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Evolocumab’s LDL lowering surpassed inclisiran’s in ORION-3
Patients who received an injection of inclisiran (Leqvio), a small interfering RNA (siRNA) agent, every 6 months for as long as 4 years safely maintained about a 45% reduction from baseline in their level of low-density lipoprotein cholesterol (LDL-C) in an open-label extension study with 382 patients.
In addition to providing the longest reported treatment experience with inclisiran, which received Food and Drug Administration marketing approval a little over a year ago, the results also suggest with the most definitive evidence to date that inclisiran is less effective for lowering LDL-C, compared with a class of medications that reduce LDL-C by a related but distinct mechanism: antibodies that directly inhibit activity of the proprotein convertase subtilisin/kexin type 9 (PCSK9) enzyme, a drug class that includes alirocumab (Praluent) and evolocumab (Repatha). Inclisiran cuts PCSK9 activity by blocking this enzyme’s gene transcription in liver cells thereby interfering with PCSK9 production.
Results from this study, the ORION-3 trial, provide “the first prospective long-term evaluation of the durability and safety of an siRNA-based therapy to provide clinically meaningful reductions in LDL cholesterol with a convenient dosing schedule,” wrote Kausik K. Ray, MD, and coauthors in a report in The Lancet Diabetes & Endocrinology.
The findings “provide assurance that siRNA-based therapies are safe and have the potential to provide a convenient approach to managing” LDL-C, wrote Dr. Ray, a cardiologist and professor of public health at Imperial College London, and his associates.
Evolocumab surpasses inclisiran in crossover cohort
The new data from ORION-3 study included findings from 92 patients first treated with evolocumab injections every 2 weeks for a year, an intervention that lowered their LDL-C levels by an average of about 60%, compared with their pretreatment level. ORION-3’s study design then crossed these patients to treatment with injections of inclisiran twice a year during 3 further years of follow-up, during which their average LDL levels reset to a roughly 45% drop from baseline, a potentially clinically meaningful difference, commented Robert S. Rosenson, MD, a lipid management specialist who was not involved in the ORION-3 study.
“This is the first evidence that compared the two classes” within a single study, thereby avoiding a problematic cross-study comparison. “That’s why the data are important. They underscore that the monoclonal antibodies are more effective for lowering LDL-C,” compared with inclisiran, said Dr. Rosenson, professor and director of cardiometabolic disorders at the Icahn School of Medicine at Mount Sinai in New York.
The findings “confirm in a trial that the PCSK9 monoclonal antibodies are indeed more potent,” he said in an interview.
But Dr. Rosenson acknowledged that, while this analysis used data on patients treated with evolocumab and then switched to inclisiran collected prospectively in a single study, it has the limitation of involving a comparison that was not prespecified. The primary goal of the evolocumab-to-inclisiran switch included in ORION-3 was to assess the ease, safety, and efficacy of a switch to inclisiran from treatment with a PCSK9 antibody and was not intended to compare the two drug classes.
The roughly 15% absolute difference in LDL-C lowering between the two tested drug classes can have substantial clinical implications for patients who start treatment with highly elevated levels of LDL-C, more than 190 mg/dL, because they have heterozygous familial hypercholesterolemia, are unable to take a statin because of intolerance, or both. The difference in LDL-C reduction with an antibody or with inclisiran could mean the difference between whether or not a patient like this achieves their LDL-C goal level, Dr. Rosenson explained.
Inclisiran’s upside
On the other hand, inclisiran has a couple of important advantages. First, its mechanism of action means that effective treatment involves one injection every 6 months following a patient’s first two injections at onset and after 90 days, with all injections administered in a clinician’s office. In contrast, both of the monoclonal antibodies require injections every other week, a schedule that depends on patient self-injections using prefilled syringes obtained from a pharmacy.
Twice-a-year dosing by a clinician can be a major attraction because it helps ensure treatment compliance, aids patients with physical or psychological limitations to self-injection, reduces the pill burden for patients who require multiple medications, and facilitates frequent travelers who would otherwise need to carry syringes with them on trips, Dr. Rosenson noted.
The second big advantage of office-based administration of inclisiran for U.S. Medicare patients is that the treatment is billed under a patient’s part B coverage, usually resulting in easier coverage and a significantly lower patient co-pay, compared with Medicare’s coverage for a pharmacy-dispensed agent, which is covered under Medicare part D. “Part B coverage is financially more doable” for most Medicare patients, said Dr. Rosenson.
The administration schedule for inclisiran as well as its superior Medicare coverage makes the agent “transformative” for LDL-C lowering in patients for whom treatment delivery, frequency, and payment are issues, he said.
Inclisiran uptake modest after FDA approval
Despite these pluses, uptake of inclisiran has been modest since it received U.S. marketing approval in December 2021. In its most recent quarterly financial filing, in October 2022, Novartis reported total worldwide income from inclisiran (Leqvio) of $70 million during the first 9 months of 2022, although a Novartis spokesperson noted that the company has seen “positive trends in uptake” over the course of 2022. Inclisiran is labeled as an “adjunct to diet and maximally tolerated statin therapy for the treatment of adults with heterozygous familial hypercholesterolemia or clinical atherosclerotic cardiovascular disease who require additional lowering” of LDL-C.
During 2022, inclisiran uptake lagged because of the usual problems that slow the introduction of new drugs and new drug classes, especially ones that require dosing by a clinician. Months were spent waiting for billing codes to roll out, for clinical staffs to incorporate inclisiran injections into their routines, and for commercial insurers to get up to speed on their coverage, Dr. Rosenson said.
Also, a key step for widespread uptake of a new medication for improving cardiovascular disease outcomes – results from phase 3 studies that document safety and efficacy for these outcomes – remains several years off. The ORION-4 trial and the VICTORION-2P trial, each assessing the impact of inclisiran on cardiovascular disease events in roughly 15,000 people, will need about another 3-4 years before their results become available.
Professional medical societies that issue cardiovascular-disease management guidelines “prefer agents with proven benefits in phase 3 trials,” Dr. Rosenson noted.
Hence, the most recent update to U.S. LDL-C–management guidelines, released in the second half of 2022 by the American College of Cardiology as an Expert Consensus Decision Pathway, said this about the current role for inclisiran: “At the present time, a PCSK9 monoclonal antibody is preferred as the initial PCSK9 inhibitor of choice in view of its demonstrated safety, efficacy, and benefits for cardiovascular outcomes in the FOURIER [for evolocumab] and ODYSSEY Outcomes [for alirocumab] trials. The ORION-4 and VICTORION-2P cardiovascular outcomes trials with inclisiran are currently underway, and their completion is anticipated in 2026 and 2027, respectively. In view of the twice-yearly dosing regimen, inclisiran may be considered in patients with demonstrated poor adherence to PCSK9 monoclonal antibodies. Patients with adverse effects from both PSCK9 monoclonal antibodies or those who may be unable to self-inject may also be considered for therapy with inclisiran.”
ORION-3 extended the ORION-1 trial
The ORION-1 study was a phase 2 placebo-controlled, dose-ranging safety and efficacy assessment of inclisiran that gave patients two injections of the drug, at day zero and 90 days, and followed them for an additional 120 days (210 days total follow-up duration), and in some cases for as long as 360 days total. Of the 370 patients who received inclisiran in ORION-1, 290 agreed to continue inclisiran in the open-label extension, ORION-3. ORION-1 also included 127 patients randomized to initial placebo treatment, and 92 of these patients agreed to continue in ORION-3 and became the patients initially treated with evolocumab injections every other week for 1 year followed by initiation of an inclisiran regimen.
The primary outcome of ORION-3 was the change in LDL-C from baseline (the ORION-1 baseline) after 210 days of receiving inclisiran in ORION-3 (or a total of roughly 570 days after the start of ORION-1). The primary endpoint showed that, at day 210 of ORION-3 the average reduction in LDL-C from the original baseline level was 47.5%.
But a “more important” outcome, said Dr. Ray when he first reported the ORION-3 results during the American Heart Association scientific sessions in Chicago in November 2022, was that, overall, during 4 years on inclisiran this cohort showed an average cut in LDL-C from baseline of about 45% that consistently remained at this level throughout the 4 years of treatment.
“This provides us with an idea of what happens with chronic inclisiran dosing,” Dr. Ray explained. “There was no loss of biological efficacy, and we achieved these clinically meaningful, time-averaged reductions with a good safety profile. The great thing is that when patients get their injections [every 6 months] you see a consistent LDL-C reduction. A twice-annual injection is an opportunity to redesign” the way patients receive preventive cardiology care and treatment to lower LDL-C, Dr Ray said.
ORION-1 was sponsored by The Medicines Company. ORION-3 was sponsored by Novartis (which acquired The Medicines Company). Dr. Ray has received consulting fees, personal fees, and research grants from Novartis, as well as consulting fees and research grants from Amgen, the company that markets evolocumab (Repatha), and research grants from Regeneron, the company that markets alirocumab (Praluent). He has also received consulting fee, personal fees, and research grants from numerous other companies. Dr. Rosenson has been a consultant to and has received research funding from Amgen, Novartis, and Regeneron, and he has received speaking fees from Amgen and Regeneron, and has ties to several other pharmaceutical companies.
This article was updated on 1/26/2023.
Patients who received an injection of inclisiran (Leqvio), a small interfering RNA (siRNA) agent, every 6 months for as long as 4 years safely maintained about a 45% reduction from baseline in their level of low-density lipoprotein cholesterol (LDL-C) in an open-label extension study with 382 patients.
In addition to providing the longest reported treatment experience with inclisiran, which received Food and Drug Administration marketing approval a little over a year ago, the results also suggest with the most definitive evidence to date that inclisiran is less effective for lowering LDL-C, compared with a class of medications that reduce LDL-C by a related but distinct mechanism: antibodies that directly inhibit activity of the proprotein convertase subtilisin/kexin type 9 (PCSK9) enzyme, a drug class that includes alirocumab (Praluent) and evolocumab (Repatha). Inclisiran cuts PCSK9 activity by blocking this enzyme’s gene transcription in liver cells thereby interfering with PCSK9 production.
Results from this study, the ORION-3 trial, provide “the first prospective long-term evaluation of the durability and safety of an siRNA-based therapy to provide clinically meaningful reductions in LDL cholesterol with a convenient dosing schedule,” wrote Kausik K. Ray, MD, and coauthors in a report in The Lancet Diabetes & Endocrinology.
The findings “provide assurance that siRNA-based therapies are safe and have the potential to provide a convenient approach to managing” LDL-C, wrote Dr. Ray, a cardiologist and professor of public health at Imperial College London, and his associates.
Evolocumab surpasses inclisiran in crossover cohort
The new data from ORION-3 study included findings from 92 patients first treated with evolocumab injections every 2 weeks for a year, an intervention that lowered their LDL-C levels by an average of about 60%, compared with their pretreatment level. ORION-3’s study design then crossed these patients to treatment with injections of inclisiran twice a year during 3 further years of follow-up, during which their average LDL levels reset to a roughly 45% drop from baseline, a potentially clinically meaningful difference, commented Robert S. Rosenson, MD, a lipid management specialist who was not involved in the ORION-3 study.
“This is the first evidence that compared the two classes” within a single study, thereby avoiding a problematic cross-study comparison. “That’s why the data are important. They underscore that the monoclonal antibodies are more effective for lowering LDL-C,” compared with inclisiran, said Dr. Rosenson, professor and director of cardiometabolic disorders at the Icahn School of Medicine at Mount Sinai in New York.
The findings “confirm in a trial that the PCSK9 monoclonal antibodies are indeed more potent,” he said in an interview.
But Dr. Rosenson acknowledged that, while this analysis used data on patients treated with evolocumab and then switched to inclisiran collected prospectively in a single study, it has the limitation of involving a comparison that was not prespecified. The primary goal of the evolocumab-to-inclisiran switch included in ORION-3 was to assess the ease, safety, and efficacy of a switch to inclisiran from treatment with a PCSK9 antibody and was not intended to compare the two drug classes.
The roughly 15% absolute difference in LDL-C lowering between the two tested drug classes can have substantial clinical implications for patients who start treatment with highly elevated levels of LDL-C, more than 190 mg/dL, because they have heterozygous familial hypercholesterolemia, are unable to take a statin because of intolerance, or both. The difference in LDL-C reduction with an antibody or with inclisiran could mean the difference between whether or not a patient like this achieves their LDL-C goal level, Dr. Rosenson explained.
Inclisiran’s upside
On the other hand, inclisiran has a couple of important advantages. First, its mechanism of action means that effective treatment involves one injection every 6 months following a patient’s first two injections at onset and after 90 days, with all injections administered in a clinician’s office. In contrast, both of the monoclonal antibodies require injections every other week, a schedule that depends on patient self-injections using prefilled syringes obtained from a pharmacy.
Twice-a-year dosing by a clinician can be a major attraction because it helps ensure treatment compliance, aids patients with physical or psychological limitations to self-injection, reduces the pill burden for patients who require multiple medications, and facilitates frequent travelers who would otherwise need to carry syringes with them on trips, Dr. Rosenson noted.
The second big advantage of office-based administration of inclisiran for U.S. Medicare patients is that the treatment is billed under a patient’s part B coverage, usually resulting in easier coverage and a significantly lower patient co-pay, compared with Medicare’s coverage for a pharmacy-dispensed agent, which is covered under Medicare part D. “Part B coverage is financially more doable” for most Medicare patients, said Dr. Rosenson.
The administration schedule for inclisiran as well as its superior Medicare coverage makes the agent “transformative” for LDL-C lowering in patients for whom treatment delivery, frequency, and payment are issues, he said.
Inclisiran uptake modest after FDA approval
Despite these pluses, uptake of inclisiran has been modest since it received U.S. marketing approval in December 2021. In its most recent quarterly financial filing, in October 2022, Novartis reported total worldwide income from inclisiran (Leqvio) of $70 million during the first 9 months of 2022, although a Novartis spokesperson noted that the company has seen “positive trends in uptake” over the course of 2022. Inclisiran is labeled as an “adjunct to diet and maximally tolerated statin therapy for the treatment of adults with heterozygous familial hypercholesterolemia or clinical atherosclerotic cardiovascular disease who require additional lowering” of LDL-C.
During 2022, inclisiran uptake lagged because of the usual problems that slow the introduction of new drugs and new drug classes, especially ones that require dosing by a clinician. Months were spent waiting for billing codes to roll out, for clinical staffs to incorporate inclisiran injections into their routines, and for commercial insurers to get up to speed on their coverage, Dr. Rosenson said.
Also, a key step for widespread uptake of a new medication for improving cardiovascular disease outcomes – results from phase 3 studies that document safety and efficacy for these outcomes – remains several years off. The ORION-4 trial and the VICTORION-2P trial, each assessing the impact of inclisiran on cardiovascular disease events in roughly 15,000 people, will need about another 3-4 years before their results become available.
Professional medical societies that issue cardiovascular-disease management guidelines “prefer agents with proven benefits in phase 3 trials,” Dr. Rosenson noted.
Hence, the most recent update to U.S. LDL-C–management guidelines, released in the second half of 2022 by the American College of Cardiology as an Expert Consensus Decision Pathway, said this about the current role for inclisiran: “At the present time, a PCSK9 monoclonal antibody is preferred as the initial PCSK9 inhibitor of choice in view of its demonstrated safety, efficacy, and benefits for cardiovascular outcomes in the FOURIER [for evolocumab] and ODYSSEY Outcomes [for alirocumab] trials. The ORION-4 and VICTORION-2P cardiovascular outcomes trials with inclisiran are currently underway, and their completion is anticipated in 2026 and 2027, respectively. In view of the twice-yearly dosing regimen, inclisiran may be considered in patients with demonstrated poor adherence to PCSK9 monoclonal antibodies. Patients with adverse effects from both PSCK9 monoclonal antibodies or those who may be unable to self-inject may also be considered for therapy with inclisiran.”
ORION-3 extended the ORION-1 trial
The ORION-1 study was a phase 2 placebo-controlled, dose-ranging safety and efficacy assessment of inclisiran that gave patients two injections of the drug, at day zero and 90 days, and followed them for an additional 120 days (210 days total follow-up duration), and in some cases for as long as 360 days total. Of the 370 patients who received inclisiran in ORION-1, 290 agreed to continue inclisiran in the open-label extension, ORION-3. ORION-1 also included 127 patients randomized to initial placebo treatment, and 92 of these patients agreed to continue in ORION-3 and became the patients initially treated with evolocumab injections every other week for 1 year followed by initiation of an inclisiran regimen.
The primary outcome of ORION-3 was the change in LDL-C from baseline (the ORION-1 baseline) after 210 days of receiving inclisiran in ORION-3 (or a total of roughly 570 days after the start of ORION-1). The primary endpoint showed that, at day 210 of ORION-3 the average reduction in LDL-C from the original baseline level was 47.5%.
But a “more important” outcome, said Dr. Ray when he first reported the ORION-3 results during the American Heart Association scientific sessions in Chicago in November 2022, was that, overall, during 4 years on inclisiran this cohort showed an average cut in LDL-C from baseline of about 45% that consistently remained at this level throughout the 4 years of treatment.
“This provides us with an idea of what happens with chronic inclisiran dosing,” Dr. Ray explained. “There was no loss of biological efficacy, and we achieved these clinically meaningful, time-averaged reductions with a good safety profile. The great thing is that when patients get their injections [every 6 months] you see a consistent LDL-C reduction. A twice-annual injection is an opportunity to redesign” the way patients receive preventive cardiology care and treatment to lower LDL-C, Dr Ray said.
ORION-1 was sponsored by The Medicines Company. ORION-3 was sponsored by Novartis (which acquired The Medicines Company). Dr. Ray has received consulting fees, personal fees, and research grants from Novartis, as well as consulting fees and research grants from Amgen, the company that markets evolocumab (Repatha), and research grants from Regeneron, the company that markets alirocumab (Praluent). He has also received consulting fee, personal fees, and research grants from numerous other companies. Dr. Rosenson has been a consultant to and has received research funding from Amgen, Novartis, and Regeneron, and he has received speaking fees from Amgen and Regeneron, and has ties to several other pharmaceutical companies.
This article was updated on 1/26/2023.
Patients who received an injection of inclisiran (Leqvio), a small interfering RNA (siRNA) agent, every 6 months for as long as 4 years safely maintained about a 45% reduction from baseline in their level of low-density lipoprotein cholesterol (LDL-C) in an open-label extension study with 382 patients.
In addition to providing the longest reported treatment experience with inclisiran, which received Food and Drug Administration marketing approval a little over a year ago, the results also suggest with the most definitive evidence to date that inclisiran is less effective for lowering LDL-C, compared with a class of medications that reduce LDL-C by a related but distinct mechanism: antibodies that directly inhibit activity of the proprotein convertase subtilisin/kexin type 9 (PCSK9) enzyme, a drug class that includes alirocumab (Praluent) and evolocumab (Repatha). Inclisiran cuts PCSK9 activity by blocking this enzyme’s gene transcription in liver cells thereby interfering with PCSK9 production.
Results from this study, the ORION-3 trial, provide “the first prospective long-term evaluation of the durability and safety of an siRNA-based therapy to provide clinically meaningful reductions in LDL cholesterol with a convenient dosing schedule,” wrote Kausik K. Ray, MD, and coauthors in a report in The Lancet Diabetes & Endocrinology.
The findings “provide assurance that siRNA-based therapies are safe and have the potential to provide a convenient approach to managing” LDL-C, wrote Dr. Ray, a cardiologist and professor of public health at Imperial College London, and his associates.
Evolocumab surpasses inclisiran in crossover cohort
The new data from ORION-3 study included findings from 92 patients first treated with evolocumab injections every 2 weeks for a year, an intervention that lowered their LDL-C levels by an average of about 60%, compared with their pretreatment level. ORION-3’s study design then crossed these patients to treatment with injections of inclisiran twice a year during 3 further years of follow-up, during which their average LDL levels reset to a roughly 45% drop from baseline, a potentially clinically meaningful difference, commented Robert S. Rosenson, MD, a lipid management specialist who was not involved in the ORION-3 study.
“This is the first evidence that compared the two classes” within a single study, thereby avoiding a problematic cross-study comparison. “That’s why the data are important. They underscore that the monoclonal antibodies are more effective for lowering LDL-C,” compared with inclisiran, said Dr. Rosenson, professor and director of cardiometabolic disorders at the Icahn School of Medicine at Mount Sinai in New York.
The findings “confirm in a trial that the PCSK9 monoclonal antibodies are indeed more potent,” he said in an interview.
But Dr. Rosenson acknowledged that, while this analysis used data on patients treated with evolocumab and then switched to inclisiran collected prospectively in a single study, it has the limitation of involving a comparison that was not prespecified. The primary goal of the evolocumab-to-inclisiran switch included in ORION-3 was to assess the ease, safety, and efficacy of a switch to inclisiran from treatment with a PCSK9 antibody and was not intended to compare the two drug classes.
The roughly 15% absolute difference in LDL-C lowering between the two tested drug classes can have substantial clinical implications for patients who start treatment with highly elevated levels of LDL-C, more than 190 mg/dL, because they have heterozygous familial hypercholesterolemia, are unable to take a statin because of intolerance, or both. The difference in LDL-C reduction with an antibody or with inclisiran could mean the difference between whether or not a patient like this achieves their LDL-C goal level, Dr. Rosenson explained.
Inclisiran’s upside
On the other hand, inclisiran has a couple of important advantages. First, its mechanism of action means that effective treatment involves one injection every 6 months following a patient’s first two injections at onset and after 90 days, with all injections administered in a clinician’s office. In contrast, both of the monoclonal antibodies require injections every other week, a schedule that depends on patient self-injections using prefilled syringes obtained from a pharmacy.
Twice-a-year dosing by a clinician can be a major attraction because it helps ensure treatment compliance, aids patients with physical or psychological limitations to self-injection, reduces the pill burden for patients who require multiple medications, and facilitates frequent travelers who would otherwise need to carry syringes with them on trips, Dr. Rosenson noted.
The second big advantage of office-based administration of inclisiran for U.S. Medicare patients is that the treatment is billed under a patient’s part B coverage, usually resulting in easier coverage and a significantly lower patient co-pay, compared with Medicare’s coverage for a pharmacy-dispensed agent, which is covered under Medicare part D. “Part B coverage is financially more doable” for most Medicare patients, said Dr. Rosenson.
The administration schedule for inclisiran as well as its superior Medicare coverage makes the agent “transformative” for LDL-C lowering in patients for whom treatment delivery, frequency, and payment are issues, he said.
Inclisiran uptake modest after FDA approval
Despite these pluses, uptake of inclisiran has been modest since it received U.S. marketing approval in December 2021. In its most recent quarterly financial filing, in October 2022, Novartis reported total worldwide income from inclisiran (Leqvio) of $70 million during the first 9 months of 2022, although a Novartis spokesperson noted that the company has seen “positive trends in uptake” over the course of 2022. Inclisiran is labeled as an “adjunct to diet and maximally tolerated statin therapy for the treatment of adults with heterozygous familial hypercholesterolemia or clinical atherosclerotic cardiovascular disease who require additional lowering” of LDL-C.
During 2022, inclisiran uptake lagged because of the usual problems that slow the introduction of new drugs and new drug classes, especially ones that require dosing by a clinician. Months were spent waiting for billing codes to roll out, for clinical staffs to incorporate inclisiran injections into their routines, and for commercial insurers to get up to speed on their coverage, Dr. Rosenson said.
Also, a key step for widespread uptake of a new medication for improving cardiovascular disease outcomes – results from phase 3 studies that document safety and efficacy for these outcomes – remains several years off. The ORION-4 trial and the VICTORION-2P trial, each assessing the impact of inclisiran on cardiovascular disease events in roughly 15,000 people, will need about another 3-4 years before their results become available.
Professional medical societies that issue cardiovascular-disease management guidelines “prefer agents with proven benefits in phase 3 trials,” Dr. Rosenson noted.
Hence, the most recent update to U.S. LDL-C–management guidelines, released in the second half of 2022 by the American College of Cardiology as an Expert Consensus Decision Pathway, said this about the current role for inclisiran: “At the present time, a PCSK9 monoclonal antibody is preferred as the initial PCSK9 inhibitor of choice in view of its demonstrated safety, efficacy, and benefits for cardiovascular outcomes in the FOURIER [for evolocumab] and ODYSSEY Outcomes [for alirocumab] trials. The ORION-4 and VICTORION-2P cardiovascular outcomes trials with inclisiran are currently underway, and their completion is anticipated in 2026 and 2027, respectively. In view of the twice-yearly dosing regimen, inclisiran may be considered in patients with demonstrated poor adherence to PCSK9 monoclonal antibodies. Patients with adverse effects from both PSCK9 monoclonal antibodies or those who may be unable to self-inject may also be considered for therapy with inclisiran.”
ORION-3 extended the ORION-1 trial
The ORION-1 study was a phase 2 placebo-controlled, dose-ranging safety and efficacy assessment of inclisiran that gave patients two injections of the drug, at day zero and 90 days, and followed them for an additional 120 days (210 days total follow-up duration), and in some cases for as long as 360 days total. Of the 370 patients who received inclisiran in ORION-1, 290 agreed to continue inclisiran in the open-label extension, ORION-3. ORION-1 also included 127 patients randomized to initial placebo treatment, and 92 of these patients agreed to continue in ORION-3 and became the patients initially treated with evolocumab injections every other week for 1 year followed by initiation of an inclisiran regimen.
The primary outcome of ORION-3 was the change in LDL-C from baseline (the ORION-1 baseline) after 210 days of receiving inclisiran in ORION-3 (or a total of roughly 570 days after the start of ORION-1). The primary endpoint showed that, at day 210 of ORION-3 the average reduction in LDL-C from the original baseline level was 47.5%.
But a “more important” outcome, said Dr. Ray when he first reported the ORION-3 results during the American Heart Association scientific sessions in Chicago in November 2022, was that, overall, during 4 years on inclisiran this cohort showed an average cut in LDL-C from baseline of about 45% that consistently remained at this level throughout the 4 years of treatment.
“This provides us with an idea of what happens with chronic inclisiran dosing,” Dr. Ray explained. “There was no loss of biological efficacy, and we achieved these clinically meaningful, time-averaged reductions with a good safety profile. The great thing is that when patients get their injections [every 6 months] you see a consistent LDL-C reduction. A twice-annual injection is an opportunity to redesign” the way patients receive preventive cardiology care and treatment to lower LDL-C, Dr Ray said.
ORION-1 was sponsored by The Medicines Company. ORION-3 was sponsored by Novartis (which acquired The Medicines Company). Dr. Ray has received consulting fees, personal fees, and research grants from Novartis, as well as consulting fees and research grants from Amgen, the company that markets evolocumab (Repatha), and research grants from Regeneron, the company that markets alirocumab (Praluent). He has also received consulting fee, personal fees, and research grants from numerous other companies. Dr. Rosenson has been a consultant to and has received research funding from Amgen, Novartis, and Regeneron, and he has received speaking fees from Amgen and Regeneron, and has ties to several other pharmaceutical companies.
This article was updated on 1/26/2023.
FROM THE LANCET DIABETES & ENDOCRINOLOGY
Components of coffee other than caffeine linked to reduced NAFLD severity
Increased intake of both regular and decaffeinated coffee was significantly associated with a reduced severity of NAFLD in the study, published in Nutrients. The study participants included 156 overweight adults, most of whom had type 2 diabetes.
A confluence of factors including diet and lifestyle changes and increased obesity have contributed to a rise in type 2 diabetes and of NAFLD, Margarida Coelho, of the Center for Neuroscience and Cell Biology at the University of Coimbra (Portugal), and colleagues wrote.
Previous studies support an association between coffee and protection against NAFLD, but the roles of the caffeine and noncaffeine components of coffee have not been examined, corresponding author John Griffith Jones, PhD, also of the Center for Neuroscience and Cell Biology at the University of Coimbra, said in an interview.
“There have been previous studies indicating a link between coffee intake and NAFLD amelioration, but these were entirely based on self-reporting questionnaire data, but the main limitation of this approach is that it does not provide any information on which components of coffee confer the beneficial effects,” Dr. Jones said. “The development of new analytical techniques allowing reliable profiling of coffee metabolites in urine allowed this limitation to be addressed.”
Dr. Jones and associates examined the relationship between consumption of regular and decaffeinated coffee on the fatty liver index (FLI), a validated predictor of NAFLD. They measured coffee intake of 156 overweight adults, 135 of whom had type 2 diabetes. The study population included 76 women and 80 men with a mean age of 59 years and a mean body mass index of 29 kg/m2.
The participants reported coffee intake via questionnaires, and 98 participants (all with type 2 diabetes) also provided urine samples for measurement of caffeine and noncaffeine metabolites (the products of the body breaking down coffee). NAFLD was assessed using the FLI and a scanning measure of fibrosis.
Overall, no associations appeared between self-reported coffee intake and NAFLD measures. However, urine caffeine metabolite levels were significantly higher among individuals with no liver fibrosis, compared with those with fibrosis, and noncaffeine metabolites showed a significant negative association with FLI measures.
In a multiple regression analysis of 89 individuals with type 2 diabetes, both caffeine and noncaffeine metabolites were negatively associated with FLI, which suggests less severe NAFLD, the researchers noted.
Although the mechanism of action remains unclear, the findings suggest that other noncaffeine coffee components such as polyphenols may reduce the risk of fibrosis by reducing oxidative stress on the liver, they said.
Benefits beyond caffeine
“The main surprise of the study was that both caffeine and noncaffeine metabolites had beneficial effects,” Dr. Jones said. “We had anticipated caffeine, based on its well-known effects on inhibiting liver fibrosis, but the effects of other components were less well described.”
Clinicians can encourage their patients with type 2 diabetes who drink coffee to continue to do so within a normal range (up to three to four cups per day) including decaffeinated coffee; however, “they should be strongly encouraged to drink coffee without added fats and sugars, otherwise the protective benefits [against more severe NAFLD] will not be realized,” Dr. Jones said.
Additional research is needed to extend the analysis to include more coffee compounds, especially those truly unique to coffee, since caffeine can be found in many other foods and beverages, Dr. Jones added.
Limitations include 24-hour time frame
The findings were limited by several factors, including the use of 24-hour urine sample, which may not represent an individual’s habitual coffee consumption, the researchers noted. The urine metabolites measured also may be derived from foods and beverages other than coffee. In addition, the assessment of NAFLD was based on serum markers and ultrasound/elastography, which are less precise than liver biopsy and magnetic resonance spectroscopy.
However, the study is the first known to use urine data to examine coffee’s protective effect against NAFLD and suggests that both caffeine and noncaffeine metabolites are associated with less severe disease, they concluded.
Findings intriguing but not ready for prime time
“The bottom line is that we have a major epidemic of NAFLD in the United States,” Victor L. Roberts, MD, professor of internal medicine at the University of Central Florida, Orlando, said in an interview. NAFLD has become the most common cause of chronic liver disease worldwide, and will become one of the leading causes of cirrhosis – surpassing infections as the main driver of end-stage liver disease.
“In this country, the epidemic of obesity compounds the problem, and risks for NAFLD include obesity and type 2 diabetes,” said Dr. Roberts.
The concept of coffee as beneficial is not new, but data suggest that the effects vary with insulin resistance, he said. If liver disease is advanced, coffee and its components may not have much benefit, but early on, it might have a role.
The likely mechanism of action for the benefits of coffee on the reduction in liver fibrosis is through a complex set of metabolic steps that interrupt the promotion of collagen production and reduce liver stiffness, said Dr. Roberts.
The current study authors were up front about the limitations, mainly the use of self-reports, although including the urine collection provided more scientific data, he said. More studies are needed in other populations, but the findings are interesting enough to merit additional research.
The take-home message for primary care, however, is that drinking coffee – regular or decaf – does not replace standard of care, Dr. Roberts emphasized.
“If a patient is a coffee drinker and they have NAFLD or are at risk, they could be encouraged to continue drinking coffee,” in reasonable amounts, said Dr. Roberts. “Anywhere from 1-3 cups a day is unlikely to be a problem, and there is some hope and interest in this area,” but the findings of the current study “should not be taken as gospel or advocacy as a solution for people with NAFLD.”
Instead, clinicians should focus on the standard of care for management of patients at risk for NAFLD, promoting lifestyle changes such as weight loss, diet, and exercise (challenging as that may be), and prescribing appropriate medications, he said.
The study was supported by the Institute for Scientific Information on Coffee, and the researchers received funding from the ISIC to conduct the study. Dr. Roberts had no financial conflicts to disclose, but he serves on the editorial advisory board of Internal Medicine News.
Increased intake of both regular and decaffeinated coffee was significantly associated with a reduced severity of NAFLD in the study, published in Nutrients. The study participants included 156 overweight adults, most of whom had type 2 diabetes.
A confluence of factors including diet and lifestyle changes and increased obesity have contributed to a rise in type 2 diabetes and of NAFLD, Margarida Coelho, of the Center for Neuroscience and Cell Biology at the University of Coimbra (Portugal), and colleagues wrote.
Previous studies support an association between coffee and protection against NAFLD, but the roles of the caffeine and noncaffeine components of coffee have not been examined, corresponding author John Griffith Jones, PhD, also of the Center for Neuroscience and Cell Biology at the University of Coimbra, said in an interview.
“There have been previous studies indicating a link between coffee intake and NAFLD amelioration, but these were entirely based on self-reporting questionnaire data, but the main limitation of this approach is that it does not provide any information on which components of coffee confer the beneficial effects,” Dr. Jones said. “The development of new analytical techniques allowing reliable profiling of coffee metabolites in urine allowed this limitation to be addressed.”
Dr. Jones and associates examined the relationship between consumption of regular and decaffeinated coffee on the fatty liver index (FLI), a validated predictor of NAFLD. They measured coffee intake of 156 overweight adults, 135 of whom had type 2 diabetes. The study population included 76 women and 80 men with a mean age of 59 years and a mean body mass index of 29 kg/m2.
The participants reported coffee intake via questionnaires, and 98 participants (all with type 2 diabetes) also provided urine samples for measurement of caffeine and noncaffeine metabolites (the products of the body breaking down coffee). NAFLD was assessed using the FLI and a scanning measure of fibrosis.
Overall, no associations appeared between self-reported coffee intake and NAFLD measures. However, urine caffeine metabolite levels were significantly higher among individuals with no liver fibrosis, compared with those with fibrosis, and noncaffeine metabolites showed a significant negative association with FLI measures.
In a multiple regression analysis of 89 individuals with type 2 diabetes, both caffeine and noncaffeine metabolites were negatively associated with FLI, which suggests less severe NAFLD, the researchers noted.
Although the mechanism of action remains unclear, the findings suggest that other noncaffeine coffee components such as polyphenols may reduce the risk of fibrosis by reducing oxidative stress on the liver, they said.
Benefits beyond caffeine
“The main surprise of the study was that both caffeine and noncaffeine metabolites had beneficial effects,” Dr. Jones said. “We had anticipated caffeine, based on its well-known effects on inhibiting liver fibrosis, but the effects of other components were less well described.”
Clinicians can encourage their patients with type 2 diabetes who drink coffee to continue to do so within a normal range (up to three to four cups per day) including decaffeinated coffee; however, “they should be strongly encouraged to drink coffee without added fats and sugars, otherwise the protective benefits [against more severe NAFLD] will not be realized,” Dr. Jones said.
Additional research is needed to extend the analysis to include more coffee compounds, especially those truly unique to coffee, since caffeine can be found in many other foods and beverages, Dr. Jones added.
Limitations include 24-hour time frame
The findings were limited by several factors, including the use of 24-hour urine sample, which may not represent an individual’s habitual coffee consumption, the researchers noted. The urine metabolites measured also may be derived from foods and beverages other than coffee. In addition, the assessment of NAFLD was based on serum markers and ultrasound/elastography, which are less precise than liver biopsy and magnetic resonance spectroscopy.
However, the study is the first known to use urine data to examine coffee’s protective effect against NAFLD and suggests that both caffeine and noncaffeine metabolites are associated with less severe disease, they concluded.
Findings intriguing but not ready for prime time
“The bottom line is that we have a major epidemic of NAFLD in the United States,” Victor L. Roberts, MD, professor of internal medicine at the University of Central Florida, Orlando, said in an interview. NAFLD has become the most common cause of chronic liver disease worldwide, and will become one of the leading causes of cirrhosis – surpassing infections as the main driver of end-stage liver disease.
“In this country, the epidemic of obesity compounds the problem, and risks for NAFLD include obesity and type 2 diabetes,” said Dr. Roberts.
The concept of coffee as beneficial is not new, but data suggest that the effects vary with insulin resistance, he said. If liver disease is advanced, coffee and its components may not have much benefit, but early on, it might have a role.
The likely mechanism of action for the benefits of coffee on the reduction in liver fibrosis is through a complex set of metabolic steps that interrupt the promotion of collagen production and reduce liver stiffness, said Dr. Roberts.
The current study authors were up front about the limitations, mainly the use of self-reports, although including the urine collection provided more scientific data, he said. More studies are needed in other populations, but the findings are interesting enough to merit additional research.
The take-home message for primary care, however, is that drinking coffee – regular or decaf – does not replace standard of care, Dr. Roberts emphasized.
“If a patient is a coffee drinker and they have NAFLD or are at risk, they could be encouraged to continue drinking coffee,” in reasonable amounts, said Dr. Roberts. “Anywhere from 1-3 cups a day is unlikely to be a problem, and there is some hope and interest in this area,” but the findings of the current study “should not be taken as gospel or advocacy as a solution for people with NAFLD.”
Instead, clinicians should focus on the standard of care for management of patients at risk for NAFLD, promoting lifestyle changes such as weight loss, diet, and exercise (challenging as that may be), and prescribing appropriate medications, he said.
The study was supported by the Institute for Scientific Information on Coffee, and the researchers received funding from the ISIC to conduct the study. Dr. Roberts had no financial conflicts to disclose, but he serves on the editorial advisory board of Internal Medicine News.
Increased intake of both regular and decaffeinated coffee was significantly associated with a reduced severity of NAFLD in the study, published in Nutrients. The study participants included 156 overweight adults, most of whom had type 2 diabetes.
A confluence of factors including diet and lifestyle changes and increased obesity have contributed to a rise in type 2 diabetes and of NAFLD, Margarida Coelho, of the Center for Neuroscience and Cell Biology at the University of Coimbra (Portugal), and colleagues wrote.
Previous studies support an association between coffee and protection against NAFLD, but the roles of the caffeine and noncaffeine components of coffee have not been examined, corresponding author John Griffith Jones, PhD, also of the Center for Neuroscience and Cell Biology at the University of Coimbra, said in an interview.
“There have been previous studies indicating a link between coffee intake and NAFLD amelioration, but these were entirely based on self-reporting questionnaire data, but the main limitation of this approach is that it does not provide any information on which components of coffee confer the beneficial effects,” Dr. Jones said. “The development of new analytical techniques allowing reliable profiling of coffee metabolites in urine allowed this limitation to be addressed.”
Dr. Jones and associates examined the relationship between consumption of regular and decaffeinated coffee on the fatty liver index (FLI), a validated predictor of NAFLD. They measured coffee intake of 156 overweight adults, 135 of whom had type 2 diabetes. The study population included 76 women and 80 men with a mean age of 59 years and a mean body mass index of 29 kg/m2.
The participants reported coffee intake via questionnaires, and 98 participants (all with type 2 diabetes) also provided urine samples for measurement of caffeine and noncaffeine metabolites (the products of the body breaking down coffee). NAFLD was assessed using the FLI and a scanning measure of fibrosis.
Overall, no associations appeared between self-reported coffee intake and NAFLD measures. However, urine caffeine metabolite levels were significantly higher among individuals with no liver fibrosis, compared with those with fibrosis, and noncaffeine metabolites showed a significant negative association with FLI measures.
In a multiple regression analysis of 89 individuals with type 2 diabetes, both caffeine and noncaffeine metabolites were negatively associated with FLI, which suggests less severe NAFLD, the researchers noted.
Although the mechanism of action remains unclear, the findings suggest that other noncaffeine coffee components such as polyphenols may reduce the risk of fibrosis by reducing oxidative stress on the liver, they said.
Benefits beyond caffeine
“The main surprise of the study was that both caffeine and noncaffeine metabolites had beneficial effects,” Dr. Jones said. “We had anticipated caffeine, based on its well-known effects on inhibiting liver fibrosis, but the effects of other components were less well described.”
Clinicians can encourage their patients with type 2 diabetes who drink coffee to continue to do so within a normal range (up to three to four cups per day) including decaffeinated coffee; however, “they should be strongly encouraged to drink coffee without added fats and sugars, otherwise the protective benefits [against more severe NAFLD] will not be realized,” Dr. Jones said.
Additional research is needed to extend the analysis to include more coffee compounds, especially those truly unique to coffee, since caffeine can be found in many other foods and beverages, Dr. Jones added.
Limitations include 24-hour time frame
The findings were limited by several factors, including the use of 24-hour urine sample, which may not represent an individual’s habitual coffee consumption, the researchers noted. The urine metabolites measured also may be derived from foods and beverages other than coffee. In addition, the assessment of NAFLD was based on serum markers and ultrasound/elastography, which are less precise than liver biopsy and magnetic resonance spectroscopy.
However, the study is the first known to use urine data to examine coffee’s protective effect against NAFLD and suggests that both caffeine and noncaffeine metabolites are associated with less severe disease, they concluded.
Findings intriguing but not ready for prime time
“The bottom line is that we have a major epidemic of NAFLD in the United States,” Victor L. Roberts, MD, professor of internal medicine at the University of Central Florida, Orlando, said in an interview. NAFLD has become the most common cause of chronic liver disease worldwide, and will become one of the leading causes of cirrhosis – surpassing infections as the main driver of end-stage liver disease.
“In this country, the epidemic of obesity compounds the problem, and risks for NAFLD include obesity and type 2 diabetes,” said Dr. Roberts.
The concept of coffee as beneficial is not new, but data suggest that the effects vary with insulin resistance, he said. If liver disease is advanced, coffee and its components may not have much benefit, but early on, it might have a role.
The likely mechanism of action for the benefits of coffee on the reduction in liver fibrosis is through a complex set of metabolic steps that interrupt the promotion of collagen production and reduce liver stiffness, said Dr. Roberts.
The current study authors were up front about the limitations, mainly the use of self-reports, although including the urine collection provided more scientific data, he said. More studies are needed in other populations, but the findings are interesting enough to merit additional research.
The take-home message for primary care, however, is that drinking coffee – regular or decaf – does not replace standard of care, Dr. Roberts emphasized.
“If a patient is a coffee drinker and they have NAFLD or are at risk, they could be encouraged to continue drinking coffee,” in reasonable amounts, said Dr. Roberts. “Anywhere from 1-3 cups a day is unlikely to be a problem, and there is some hope and interest in this area,” but the findings of the current study “should not be taken as gospel or advocacy as a solution for people with NAFLD.”
Instead, clinicians should focus on the standard of care for management of patients at risk for NAFLD, promoting lifestyle changes such as weight loss, diet, and exercise (challenging as that may be), and prescribing appropriate medications, he said.
The study was supported by the Institute for Scientific Information on Coffee, and the researchers received funding from the ISIC to conduct the study. Dr. Roberts had no financial conflicts to disclose, but he serves on the editorial advisory board of Internal Medicine News.
FROM NUTRIENTS
Does EPA lower CV risk? REDUCE-IT revisited
The prescription product (Vascepa), consisting of a “highly purified” form of the omega-3 acid eicosapentaenoic acid (EPA), was heralded in 2018 (N Engl J Med. 2019;380:11-22) as ushering in “the dawn of a new era” in cardiovascular disease (CVD) prevention that “should definitely change practice going forward,” according to REDUCE-IT’s lead author Deepak L. Bhatt, MD, formerly of Brigham and Women’s Hospital in Boston and now director of the Mount Sinai Heart Center in New York.
However, skeptics questioned why the results differed from most previous trials of fish oil that showed no benefit. Was it caused by the high dose of EPA: 4 g/daily versus 1 g daily in earlier trials with fish oil capsules? Was it the different formulation of purified EPA versus more common combinations of EPA plus docosahexaenoic acid (DHA)? Or, as suggested by Steven Nissen, MD, chief academic officer of Cleveland Clinic’s Heart and Vascular Institute and others, was it caused by the negative effects of the mineral oil placebo, given the significant increases in LDL cholesterol and high-sensitivity C-reactive protein (hsCRP) seen in the control group?
‘Not all omega-3s created equal’
Dr. Bhatt recently said in an interview: “I think there’s confusion in the field. It’s a challenge when just one drug in a class looks good and everything else in that class looks bad. That in itself can breed some skepticism. Also, not everyone always embraces advances. Some people have other reasons to impugn datasets; for example, it could be because they are running competing trials with competing drugs.”
REDUCE-IT enrolled more than 8,000 patients at high CV risk despite statin treatment, and randomly assigned them to 2 g of EPA twice daily or the mineral oil placebo. Although the results showed a 25% reduction in the rate of CV events in the EPA group, there was also an increased risk of atrial fibrillation among those taking EPA after a median of 4.9 years follow-up.
Dr. Bhatt noted that Amarin, which manufactures Vascepa, is essentially a one-drug company, and its stock price is dependent on the product. When the trial results were released, he said, “there were people in the investor world that wanted the stock price to go up or wanted it to go down, and they were alternately hyping or disparaging the data in both cases, sometimes inappropriately and excessively, which created noise around the science.”
The fact is, he said, “not all omega-3 fatty acids are created equal. There are differences between supplements and prescription medicines, and within the prescription medicines, differences between pure EPA and the mixtures of EPA and DHA.”
Dr. Bhatt added that other trials also showed positive results. He pointed to the JELIS trial, published in 2007, which showed a 19% reduction in major adverse CV events with a 1.8-g daily EPA dose.
More recently, RESPECT-EPA was presented at the 2022 annual meeting of the American Heart Association. That study had methodological issues and was underpowered, but it did suggest a possible benefit of EPA in reducing CV events in patients with chronic coronary artery disease who were taking statins. “Looking at the totality of evidence, I think it’s quite clear there’s CV benefit,” Dr. Bhatt said.
Placebo effects?
Concerns about the mineral oil placebo cast doubt on that benefit. Table 4 of the supplement accompanying REDUCE-IT’s publication in the New England Journal of Medicine shows significant increases of non–HDL cholesterol, LDL cholesterol, apolipoprotein B, and hsCRP in the control group.
Jane Armitage, MBBS, a professor of clinical trials and epidemiology, clinical trial service unit at Oxford University (England), said in an interview: “I was surprised by the backlash and at the time felt that it was unlikely that the mineral oil was the problem. But the size of benefit was still out of kilter.”
“Two further pieces of evidence have influenced my thoughts since then,” she said. One is the lack of effect of high doses of fish oils in the STRENGTH trial. STRENGTH tested 4 g of omega-3 oil containing a mixture of EPA and DHA and found no benefit in statin-treated, high-risk patients.
“The amount of EPA [was] substantially less than given in REDUCE-IT,” Armitage said, “but it seems to me that in a similar hypertriglyceridemic population, if the effect were due to the EPA, you would have seen some impact in STRENGTH – and none was seen.”
“The other piece of evidence is in a paper by Paul Ridker, MD, et al. on the changes in biomarkers during REDUCE-IT,” she said. “Several inflammatory biomarkers associated with atherosclerosis rose during the study among those allocated mineral oil, but remained largely unchanged in the EPA group. This is in contrast to what is seen with these biomarkers in other large trials, where no changes were seen in the placebo groups, and once again raises the possibility that the apparent benefits of EPA may be related to hazard from the mineral oil.”
Still room for benefit?
Based largely on the results of REDUCE-IT, Vascepa is currently approved by the Food and Drug Administration as an adjunctive therapy to lower the risk for CV events among adults with elevated triglyceride levels (≥ 150 mg/dL). Patients must also have either established CVD or diabetes and two or more additional CV risk factors and are advised to continue physical activity and maintain a healthy diet.
Dr. Nissen, the principal author of the STRENGTH trial, said in an interview, “REDUCE-IT is an outlier. Other trials of omega-3 fatty acids, some of them very large, showed no benefits, and a meta-analysis of nearly 78,000 patients showed no beneficial effects. In this context,” he said, “the large ‘benefit’ observed in REDUCE-IT doesn’t make any sense.”
Dr. Nissen noted that a secondary analysis of STRENGTH further showed that higher plasma EPA levels did not reduce CV outcomes. He also highlighted the elevated risk of atrial fibrillation with EPA. “We need to see another study comparing EPA to a neutral comparator such as corn oil, which had no significant effect on lipid or inflammatory biomarkers in STRENGTH,” he said. “Without such a trial, the results of REDUCE-IT cannot be accepted as definitive.”
Dr. Ridker, the lead author of the REDUCE-IT substudy that found biomarker changes with the mineral oil placebo, said in an interview: “Is it possible that EPA is an outstanding drug? Absolutely, and I continue to think it useful for our very high-risk, secondary-prevention patients when we are running out of options.”
“But,” said Dr. Ridker, who is a professor at Harvard Medical School, Boston, and director of the Center for Cardiovascular Disease Prevention at Brigham and Women’s, “the reality ... is that ongoing uncertainties need resolution.” Like Dr. Nissen, he thinks the best way to resolve these uncertainties is through a second trial using a fully neutral comparator. “I am hopeful that the U.S. National Institutes of Health will see fit to undertake such an endeavor, perhaps with support from industry partners.”
Although Dr. Armitage is no longer in clinical practice, when asked how she might use EPA, she said it might be reasonable for patients who meet the prescribing criteria and remain high risk after all other risk factors have been addressed. She added that, although EPA is approved in the United Kingdom, she doesn’t think it is being widely prescribed.
Salim S. Virani, MD, PhD, a professor in the Sections of Cardiology and Cardiovascular Research at Baylor College of Medicine who has published articles about REDUCE-IT and on the eligibility and cost of EPA in the Veterans Affairs system, said in an interview: “In my personal opinion, clinicians [should] first optimize diet and lifestyle and work on secondary causes, as they play a very big role in hypertriglyceridemia.” He also recommended optimizing LDL-C levels because of “consistent data showing that LDL [cholesterol] control leads to significant reduction in atherosclerotic CVD events.”
“Once these two steps are taken and triglycerides still remain elevated,” he said, “then adding EPA in patients with established atherosclerotic CVD or those with diabetes plus other CV risk factors may be a reasonable option to further lower residual atherosclerotic CVD risk.”
Clinical inertia?
Dr. Bhatt acknowledged that, despite the benefit of EPA in the context of REDUCE-IT, “a few issues stand in the way of prescribing, particularly in the U.S.”
Vascepa’s manufacturer Amarin lost a patent challenge in the United States, enabling the relatively early introduction of multiple generics. “They’ve lost interest in the U.S. because there are three generics.”
“The sad truth is, if there isn’t a drug rep saying, ‘hey, look at this new data,’ there’s clinical inertia,” said Dr. Bhatt. He believes that the lack of marketing will hurt awareness among physicians and “ultimately hurt patients because they won’t get the drug.”
Cost is also an issue, Dr. Bhatt affirmed. Vascepa has significant out-of-pocket costs for many patients, as do some of the generics. Currently, the branded product costs about $300 per month without insurance, according to drugs.com; prices for generics vary widely, running anywhere from $82 to $200 or more.
Despite these challenges, he noted that many guidelines around the world have already changed to reflect the data, including the American Diabetes Association and the U.S. National Lipid Association.
Will there be another trial of EPA with a neutral placebo? Dr. Bhatt believes it’s not going to happen. “The company that funded REDUCE-IT is struggling just to stay alive, and another investigator-funded trial like RESPECT EPA would probably be underpowered and not move the needle much.”
Dr. Virani agreed that while it would be best to test EPA against a fully inert placebo, “whether there is enough appetite to fund such a large trial remains a big question.”
Meanwhile, Dr. Bhatt said, “EPA is not for everybody, but for the high-risk patients who meet the stringent inclusion criteria of REDUCE-IT, I think clinicians should at least consider use of EPA in a way consistent with the U.S. FDA label, the Canadian label, and the label in parts of Europe where the drug is being introduced.”
A version of this article first appeared on Medscape.com.
The prescription product (Vascepa), consisting of a “highly purified” form of the omega-3 acid eicosapentaenoic acid (EPA), was heralded in 2018 (N Engl J Med. 2019;380:11-22) as ushering in “the dawn of a new era” in cardiovascular disease (CVD) prevention that “should definitely change practice going forward,” according to REDUCE-IT’s lead author Deepak L. Bhatt, MD, formerly of Brigham and Women’s Hospital in Boston and now director of the Mount Sinai Heart Center in New York.
However, skeptics questioned why the results differed from most previous trials of fish oil that showed no benefit. Was it caused by the high dose of EPA: 4 g/daily versus 1 g daily in earlier trials with fish oil capsules? Was it the different formulation of purified EPA versus more common combinations of EPA plus docosahexaenoic acid (DHA)? Or, as suggested by Steven Nissen, MD, chief academic officer of Cleveland Clinic’s Heart and Vascular Institute and others, was it caused by the negative effects of the mineral oil placebo, given the significant increases in LDL cholesterol and high-sensitivity C-reactive protein (hsCRP) seen in the control group?
‘Not all omega-3s created equal’
Dr. Bhatt recently said in an interview: “I think there’s confusion in the field. It’s a challenge when just one drug in a class looks good and everything else in that class looks bad. That in itself can breed some skepticism. Also, not everyone always embraces advances. Some people have other reasons to impugn datasets; for example, it could be because they are running competing trials with competing drugs.”
REDUCE-IT enrolled more than 8,000 patients at high CV risk despite statin treatment, and randomly assigned them to 2 g of EPA twice daily or the mineral oil placebo. Although the results showed a 25% reduction in the rate of CV events in the EPA group, there was also an increased risk of atrial fibrillation among those taking EPA after a median of 4.9 years follow-up.
Dr. Bhatt noted that Amarin, which manufactures Vascepa, is essentially a one-drug company, and its stock price is dependent on the product. When the trial results were released, he said, “there were people in the investor world that wanted the stock price to go up or wanted it to go down, and they were alternately hyping or disparaging the data in both cases, sometimes inappropriately and excessively, which created noise around the science.”
The fact is, he said, “not all omega-3 fatty acids are created equal. There are differences between supplements and prescription medicines, and within the prescription medicines, differences between pure EPA and the mixtures of EPA and DHA.”
Dr. Bhatt added that other trials also showed positive results. He pointed to the JELIS trial, published in 2007, which showed a 19% reduction in major adverse CV events with a 1.8-g daily EPA dose.
More recently, RESPECT-EPA was presented at the 2022 annual meeting of the American Heart Association. That study had methodological issues and was underpowered, but it did suggest a possible benefit of EPA in reducing CV events in patients with chronic coronary artery disease who were taking statins. “Looking at the totality of evidence, I think it’s quite clear there’s CV benefit,” Dr. Bhatt said.
Placebo effects?
Concerns about the mineral oil placebo cast doubt on that benefit. Table 4 of the supplement accompanying REDUCE-IT’s publication in the New England Journal of Medicine shows significant increases of non–HDL cholesterol, LDL cholesterol, apolipoprotein B, and hsCRP in the control group.
Jane Armitage, MBBS, a professor of clinical trials and epidemiology, clinical trial service unit at Oxford University (England), said in an interview: “I was surprised by the backlash and at the time felt that it was unlikely that the mineral oil was the problem. But the size of benefit was still out of kilter.”
“Two further pieces of evidence have influenced my thoughts since then,” she said. One is the lack of effect of high doses of fish oils in the STRENGTH trial. STRENGTH tested 4 g of omega-3 oil containing a mixture of EPA and DHA and found no benefit in statin-treated, high-risk patients.
“The amount of EPA [was] substantially less than given in REDUCE-IT,” Armitage said, “but it seems to me that in a similar hypertriglyceridemic population, if the effect were due to the EPA, you would have seen some impact in STRENGTH – and none was seen.”
“The other piece of evidence is in a paper by Paul Ridker, MD, et al. on the changes in biomarkers during REDUCE-IT,” she said. “Several inflammatory biomarkers associated with atherosclerosis rose during the study among those allocated mineral oil, but remained largely unchanged in the EPA group. This is in contrast to what is seen with these biomarkers in other large trials, where no changes were seen in the placebo groups, and once again raises the possibility that the apparent benefits of EPA may be related to hazard from the mineral oil.”
Still room for benefit?
Based largely on the results of REDUCE-IT, Vascepa is currently approved by the Food and Drug Administration as an adjunctive therapy to lower the risk for CV events among adults with elevated triglyceride levels (≥ 150 mg/dL). Patients must also have either established CVD or diabetes and two or more additional CV risk factors and are advised to continue physical activity and maintain a healthy diet.
Dr. Nissen, the principal author of the STRENGTH trial, said in an interview, “REDUCE-IT is an outlier. Other trials of omega-3 fatty acids, some of them very large, showed no benefits, and a meta-analysis of nearly 78,000 patients showed no beneficial effects. In this context,” he said, “the large ‘benefit’ observed in REDUCE-IT doesn’t make any sense.”
Dr. Nissen noted that a secondary analysis of STRENGTH further showed that higher plasma EPA levels did not reduce CV outcomes. He also highlighted the elevated risk of atrial fibrillation with EPA. “We need to see another study comparing EPA to a neutral comparator such as corn oil, which had no significant effect on lipid or inflammatory biomarkers in STRENGTH,” he said. “Without such a trial, the results of REDUCE-IT cannot be accepted as definitive.”
Dr. Ridker, the lead author of the REDUCE-IT substudy that found biomarker changes with the mineral oil placebo, said in an interview: “Is it possible that EPA is an outstanding drug? Absolutely, and I continue to think it useful for our very high-risk, secondary-prevention patients when we are running out of options.”
“But,” said Dr. Ridker, who is a professor at Harvard Medical School, Boston, and director of the Center for Cardiovascular Disease Prevention at Brigham and Women’s, “the reality ... is that ongoing uncertainties need resolution.” Like Dr. Nissen, he thinks the best way to resolve these uncertainties is through a second trial using a fully neutral comparator. “I am hopeful that the U.S. National Institutes of Health will see fit to undertake such an endeavor, perhaps with support from industry partners.”
Although Dr. Armitage is no longer in clinical practice, when asked how she might use EPA, she said it might be reasonable for patients who meet the prescribing criteria and remain high risk after all other risk factors have been addressed. She added that, although EPA is approved in the United Kingdom, she doesn’t think it is being widely prescribed.
Salim S. Virani, MD, PhD, a professor in the Sections of Cardiology and Cardiovascular Research at Baylor College of Medicine who has published articles about REDUCE-IT and on the eligibility and cost of EPA in the Veterans Affairs system, said in an interview: “In my personal opinion, clinicians [should] first optimize diet and lifestyle and work on secondary causes, as they play a very big role in hypertriglyceridemia.” He also recommended optimizing LDL-C levels because of “consistent data showing that LDL [cholesterol] control leads to significant reduction in atherosclerotic CVD events.”
“Once these two steps are taken and triglycerides still remain elevated,” he said, “then adding EPA in patients with established atherosclerotic CVD or those with diabetes plus other CV risk factors may be a reasonable option to further lower residual atherosclerotic CVD risk.”
Clinical inertia?
Dr. Bhatt acknowledged that, despite the benefit of EPA in the context of REDUCE-IT, “a few issues stand in the way of prescribing, particularly in the U.S.”
Vascepa’s manufacturer Amarin lost a patent challenge in the United States, enabling the relatively early introduction of multiple generics. “They’ve lost interest in the U.S. because there are three generics.”
“The sad truth is, if there isn’t a drug rep saying, ‘hey, look at this new data,’ there’s clinical inertia,” said Dr. Bhatt. He believes that the lack of marketing will hurt awareness among physicians and “ultimately hurt patients because they won’t get the drug.”
Cost is also an issue, Dr. Bhatt affirmed. Vascepa has significant out-of-pocket costs for many patients, as do some of the generics. Currently, the branded product costs about $300 per month without insurance, according to drugs.com; prices for generics vary widely, running anywhere from $82 to $200 or more.
Despite these challenges, he noted that many guidelines around the world have already changed to reflect the data, including the American Diabetes Association and the U.S. National Lipid Association.
Will there be another trial of EPA with a neutral placebo? Dr. Bhatt believes it’s not going to happen. “The company that funded REDUCE-IT is struggling just to stay alive, and another investigator-funded trial like RESPECT EPA would probably be underpowered and not move the needle much.”
Dr. Virani agreed that while it would be best to test EPA against a fully inert placebo, “whether there is enough appetite to fund such a large trial remains a big question.”
Meanwhile, Dr. Bhatt said, “EPA is not for everybody, but for the high-risk patients who meet the stringent inclusion criteria of REDUCE-IT, I think clinicians should at least consider use of EPA in a way consistent with the U.S. FDA label, the Canadian label, and the label in parts of Europe where the drug is being introduced.”
A version of this article first appeared on Medscape.com.
The prescription product (Vascepa), consisting of a “highly purified” form of the omega-3 acid eicosapentaenoic acid (EPA), was heralded in 2018 (N Engl J Med. 2019;380:11-22) as ushering in “the dawn of a new era” in cardiovascular disease (CVD) prevention that “should definitely change practice going forward,” according to REDUCE-IT’s lead author Deepak L. Bhatt, MD, formerly of Brigham and Women’s Hospital in Boston and now director of the Mount Sinai Heart Center in New York.
However, skeptics questioned why the results differed from most previous trials of fish oil that showed no benefit. Was it caused by the high dose of EPA: 4 g/daily versus 1 g daily in earlier trials with fish oil capsules? Was it the different formulation of purified EPA versus more common combinations of EPA plus docosahexaenoic acid (DHA)? Or, as suggested by Steven Nissen, MD, chief academic officer of Cleveland Clinic’s Heart and Vascular Institute and others, was it caused by the negative effects of the mineral oil placebo, given the significant increases in LDL cholesterol and high-sensitivity C-reactive protein (hsCRP) seen in the control group?
‘Not all omega-3s created equal’
Dr. Bhatt recently said in an interview: “I think there’s confusion in the field. It’s a challenge when just one drug in a class looks good and everything else in that class looks bad. That in itself can breed some skepticism. Also, not everyone always embraces advances. Some people have other reasons to impugn datasets; for example, it could be because they are running competing trials with competing drugs.”
REDUCE-IT enrolled more than 8,000 patients at high CV risk despite statin treatment, and randomly assigned them to 2 g of EPA twice daily or the mineral oil placebo. Although the results showed a 25% reduction in the rate of CV events in the EPA group, there was also an increased risk of atrial fibrillation among those taking EPA after a median of 4.9 years follow-up.
Dr. Bhatt noted that Amarin, which manufactures Vascepa, is essentially a one-drug company, and its stock price is dependent on the product. When the trial results were released, he said, “there were people in the investor world that wanted the stock price to go up or wanted it to go down, and they were alternately hyping or disparaging the data in both cases, sometimes inappropriately and excessively, which created noise around the science.”
The fact is, he said, “not all omega-3 fatty acids are created equal. There are differences between supplements and prescription medicines, and within the prescription medicines, differences between pure EPA and the mixtures of EPA and DHA.”
Dr. Bhatt added that other trials also showed positive results. He pointed to the JELIS trial, published in 2007, which showed a 19% reduction in major adverse CV events with a 1.8-g daily EPA dose.
More recently, RESPECT-EPA was presented at the 2022 annual meeting of the American Heart Association. That study had methodological issues and was underpowered, but it did suggest a possible benefit of EPA in reducing CV events in patients with chronic coronary artery disease who were taking statins. “Looking at the totality of evidence, I think it’s quite clear there’s CV benefit,” Dr. Bhatt said.
Placebo effects?
Concerns about the mineral oil placebo cast doubt on that benefit. Table 4 of the supplement accompanying REDUCE-IT’s publication in the New England Journal of Medicine shows significant increases of non–HDL cholesterol, LDL cholesterol, apolipoprotein B, and hsCRP in the control group.
Jane Armitage, MBBS, a professor of clinical trials and epidemiology, clinical trial service unit at Oxford University (England), said in an interview: “I was surprised by the backlash and at the time felt that it was unlikely that the mineral oil was the problem. But the size of benefit was still out of kilter.”
“Two further pieces of evidence have influenced my thoughts since then,” she said. One is the lack of effect of high doses of fish oils in the STRENGTH trial. STRENGTH tested 4 g of omega-3 oil containing a mixture of EPA and DHA and found no benefit in statin-treated, high-risk patients.
“The amount of EPA [was] substantially less than given in REDUCE-IT,” Armitage said, “but it seems to me that in a similar hypertriglyceridemic population, if the effect were due to the EPA, you would have seen some impact in STRENGTH – and none was seen.”
“The other piece of evidence is in a paper by Paul Ridker, MD, et al. on the changes in biomarkers during REDUCE-IT,” she said. “Several inflammatory biomarkers associated with atherosclerosis rose during the study among those allocated mineral oil, but remained largely unchanged in the EPA group. This is in contrast to what is seen with these biomarkers in other large trials, where no changes were seen in the placebo groups, and once again raises the possibility that the apparent benefits of EPA may be related to hazard from the mineral oil.”
Still room for benefit?
Based largely on the results of REDUCE-IT, Vascepa is currently approved by the Food and Drug Administration as an adjunctive therapy to lower the risk for CV events among adults with elevated triglyceride levels (≥ 150 mg/dL). Patients must also have either established CVD or diabetes and two or more additional CV risk factors and are advised to continue physical activity and maintain a healthy diet.
Dr. Nissen, the principal author of the STRENGTH trial, said in an interview, “REDUCE-IT is an outlier. Other trials of omega-3 fatty acids, some of them very large, showed no benefits, and a meta-analysis of nearly 78,000 patients showed no beneficial effects. In this context,” he said, “the large ‘benefit’ observed in REDUCE-IT doesn’t make any sense.”
Dr. Nissen noted that a secondary analysis of STRENGTH further showed that higher plasma EPA levels did not reduce CV outcomes. He also highlighted the elevated risk of atrial fibrillation with EPA. “We need to see another study comparing EPA to a neutral comparator such as corn oil, which had no significant effect on lipid or inflammatory biomarkers in STRENGTH,” he said. “Without such a trial, the results of REDUCE-IT cannot be accepted as definitive.”
Dr. Ridker, the lead author of the REDUCE-IT substudy that found biomarker changes with the mineral oil placebo, said in an interview: “Is it possible that EPA is an outstanding drug? Absolutely, and I continue to think it useful for our very high-risk, secondary-prevention patients when we are running out of options.”
“But,” said Dr. Ridker, who is a professor at Harvard Medical School, Boston, and director of the Center for Cardiovascular Disease Prevention at Brigham and Women’s, “the reality ... is that ongoing uncertainties need resolution.” Like Dr. Nissen, he thinks the best way to resolve these uncertainties is through a second trial using a fully neutral comparator. “I am hopeful that the U.S. National Institutes of Health will see fit to undertake such an endeavor, perhaps with support from industry partners.”
Although Dr. Armitage is no longer in clinical practice, when asked how she might use EPA, she said it might be reasonable for patients who meet the prescribing criteria and remain high risk after all other risk factors have been addressed. She added that, although EPA is approved in the United Kingdom, she doesn’t think it is being widely prescribed.
Salim S. Virani, MD, PhD, a professor in the Sections of Cardiology and Cardiovascular Research at Baylor College of Medicine who has published articles about REDUCE-IT and on the eligibility and cost of EPA in the Veterans Affairs system, said in an interview: “In my personal opinion, clinicians [should] first optimize diet and lifestyle and work on secondary causes, as they play a very big role in hypertriglyceridemia.” He also recommended optimizing LDL-C levels because of “consistent data showing that LDL [cholesterol] control leads to significant reduction in atherosclerotic CVD events.”
“Once these two steps are taken and triglycerides still remain elevated,” he said, “then adding EPA in patients with established atherosclerotic CVD or those with diabetes plus other CV risk factors may be a reasonable option to further lower residual atherosclerotic CVD risk.”
Clinical inertia?
Dr. Bhatt acknowledged that, despite the benefit of EPA in the context of REDUCE-IT, “a few issues stand in the way of prescribing, particularly in the U.S.”
Vascepa’s manufacturer Amarin lost a patent challenge in the United States, enabling the relatively early introduction of multiple generics. “They’ve lost interest in the U.S. because there are three generics.”
“The sad truth is, if there isn’t a drug rep saying, ‘hey, look at this new data,’ there’s clinical inertia,” said Dr. Bhatt. He believes that the lack of marketing will hurt awareness among physicians and “ultimately hurt patients because they won’t get the drug.”
Cost is also an issue, Dr. Bhatt affirmed. Vascepa has significant out-of-pocket costs for many patients, as do some of the generics. Currently, the branded product costs about $300 per month without insurance, according to drugs.com; prices for generics vary widely, running anywhere from $82 to $200 or more.
Despite these challenges, he noted that many guidelines around the world have already changed to reflect the data, including the American Diabetes Association and the U.S. National Lipid Association.
Will there be another trial of EPA with a neutral placebo? Dr. Bhatt believes it’s not going to happen. “The company that funded REDUCE-IT is struggling just to stay alive, and another investigator-funded trial like RESPECT EPA would probably be underpowered and not move the needle much.”
Dr. Virani agreed that while it would be best to test EPA against a fully inert placebo, “whether there is enough appetite to fund such a large trial remains a big question.”
Meanwhile, Dr. Bhatt said, “EPA is not for everybody, but for the high-risk patients who meet the stringent inclusion criteria of REDUCE-IT, I think clinicians should at least consider use of EPA in a way consistent with the U.S. FDA label, the Canadian label, and the label in parts of Europe where the drug is being introduced.”
A version of this article first appeared on Medscape.com.
PPI use in type 2 diabetes links with cardiovascular events
Among people with type 2 diabetes who self-reported regularly using a proton pump inhibitor (PPI), the incidence of cardiovascular disease (CVD) events as well as all-cause death was significantly increased in a study of more than 19,000 people with type 2 diabetes in a prospective U.K. database.
During median follow-up of about 11 years, regular use of a PPI by people with type 2 diabetes was significantly linked with a 27% relative increase in the incidence of coronary artery disease, compared with nonuse of a PPI, after full adjustment for potential confounding variables.
The results also show PPI use was significantly linked after full adjustment with a 34% relative increase in MI, a 35% relative increase in heart failure, and a 30% relative increase in all-cause death, say a team of Chinese researchers in a recent report in the Journal of Clinical Endocrinology and Metabolism.
PPIs are a medication class widely used in both over-the-counter and prescription formulations to reduce acid production in the stomach and to treat gastroesophageal reflux disease and other acid-related disorders. The PPI class includes such widely used agents as esomeprazole (Nexium), lansoprazole (Prevacid), and omeprazole (Prilosec).
The analyses in this report, which used data collected in the UK Biobank, are “rigorous,” and the findings of “a modest elevation of CVD risk are consistent with a growing number of observational studies in populations with and without diabetes,” commented Mary R. Rooney, PhD, an epidemiologist at Johns Hopkins University, Baltimore, who focuses on diabetes and cardiovascular diseases.
Prior observational reports
For example, a report from a prospective, observational study of more than 4300 U.S. residents published in 2021 that Dr. Rooney coauthored documented that cumulative PPI exposure for more than 5 years was significantly linked with a twofold increase in the rate of CVD events, compared with people who did not use a PPI. (This analysis did not examine a possible effect of diabetes status.)
And in a separate prospective, observational study of more than 1,000 Australians with type 2 diabetes, initiation of PPI treatment was significantly linked with a 3.6-fold increased incidence of CVD events, compared with PPI nonuse.
However, Dr. Rooney cautioned that the role of PPI use in raising CVD events “is still an unresolved question. It is too soon to tell if PPI use in people with diabetes should trigger additional caution.” Findings are needed from prospective, randomized trials to determine more definitively whether PPIs play a causal role in the incidence of CVD events, she said in an interview.
U.S. practice often results in unwarranted prolongation of PPI treatment, said the authors of an editorial that accompanied the 2021 report by Dr. Rooney and coauthors.
Long-term PPI use threatens harm
“The practice of initiating stress ulcer prophylaxis [by administering a PPI] in critical care is common,” wrote the authors of the 2021 editorial, Nitin Malik, MD, and William S. Weintraub, MD. “Although it is data driven and well intentioned, the possibility of causing harm – if it is continued on a long-term basis after resolution of the acute illness – is palpable.”
The new analyses using UK Biobank data included 19,229 adults with type 2 diabetes and no preexisting coronary artery disease, MI, heart failure, or stroke. The cohort included 15,954 people (83%) who did not report using a PPI and 3,275 who currently used PPIs regularly. Study limitations include self-report as the only verification of PPI use and lack of information on type of PPI, dose size, or use duration.
The findings remained consistent in several sensitivity analyses, including a propensity score–matched analysis and after further adjustment for use of histamine2 receptor antagonists, a drug class with indications similar to those for PPIs.
The authors of the report speculated that mechanisms that might link PPI use and increased CVD and mortality risk could include changes to the gut microbiota and possible interactions between PPIs and antiplatelet agents.
The study received no commercial funding. The authors and Dr. Rooney disclosed no relevant financial relationships.
A version of this article first appeared on Medscape.com.
Among people with type 2 diabetes who self-reported regularly using a proton pump inhibitor (PPI), the incidence of cardiovascular disease (CVD) events as well as all-cause death was significantly increased in a study of more than 19,000 people with type 2 diabetes in a prospective U.K. database.
During median follow-up of about 11 years, regular use of a PPI by people with type 2 diabetes was significantly linked with a 27% relative increase in the incidence of coronary artery disease, compared with nonuse of a PPI, after full adjustment for potential confounding variables.
The results also show PPI use was significantly linked after full adjustment with a 34% relative increase in MI, a 35% relative increase in heart failure, and a 30% relative increase in all-cause death, say a team of Chinese researchers in a recent report in the Journal of Clinical Endocrinology and Metabolism.
PPIs are a medication class widely used in both over-the-counter and prescription formulations to reduce acid production in the stomach and to treat gastroesophageal reflux disease and other acid-related disorders. The PPI class includes such widely used agents as esomeprazole (Nexium), lansoprazole (Prevacid), and omeprazole (Prilosec).
The analyses in this report, which used data collected in the UK Biobank, are “rigorous,” and the findings of “a modest elevation of CVD risk are consistent with a growing number of observational studies in populations with and without diabetes,” commented Mary R. Rooney, PhD, an epidemiologist at Johns Hopkins University, Baltimore, who focuses on diabetes and cardiovascular diseases.
Prior observational reports
For example, a report from a prospective, observational study of more than 4300 U.S. residents published in 2021 that Dr. Rooney coauthored documented that cumulative PPI exposure for more than 5 years was significantly linked with a twofold increase in the rate of CVD events, compared with people who did not use a PPI. (This analysis did not examine a possible effect of diabetes status.)
And in a separate prospective, observational study of more than 1,000 Australians with type 2 diabetes, initiation of PPI treatment was significantly linked with a 3.6-fold increased incidence of CVD events, compared with PPI nonuse.
However, Dr. Rooney cautioned that the role of PPI use in raising CVD events “is still an unresolved question. It is too soon to tell if PPI use in people with diabetes should trigger additional caution.” Findings are needed from prospective, randomized trials to determine more definitively whether PPIs play a causal role in the incidence of CVD events, she said in an interview.
U.S. practice often results in unwarranted prolongation of PPI treatment, said the authors of an editorial that accompanied the 2021 report by Dr. Rooney and coauthors.
Long-term PPI use threatens harm
“The practice of initiating stress ulcer prophylaxis [by administering a PPI] in critical care is common,” wrote the authors of the 2021 editorial, Nitin Malik, MD, and William S. Weintraub, MD. “Although it is data driven and well intentioned, the possibility of causing harm – if it is continued on a long-term basis after resolution of the acute illness – is palpable.”
The new analyses using UK Biobank data included 19,229 adults with type 2 diabetes and no preexisting coronary artery disease, MI, heart failure, or stroke. The cohort included 15,954 people (83%) who did not report using a PPI and 3,275 who currently used PPIs regularly. Study limitations include self-report as the only verification of PPI use and lack of information on type of PPI, dose size, or use duration.
The findings remained consistent in several sensitivity analyses, including a propensity score–matched analysis and after further adjustment for use of histamine2 receptor antagonists, a drug class with indications similar to those for PPIs.
The authors of the report speculated that mechanisms that might link PPI use and increased CVD and mortality risk could include changes to the gut microbiota and possible interactions between PPIs and antiplatelet agents.
The study received no commercial funding. The authors and Dr. Rooney disclosed no relevant financial relationships.
A version of this article first appeared on Medscape.com.
Among people with type 2 diabetes who self-reported regularly using a proton pump inhibitor (PPI), the incidence of cardiovascular disease (CVD) events as well as all-cause death was significantly increased in a study of more than 19,000 people with type 2 diabetes in a prospective U.K. database.
During median follow-up of about 11 years, regular use of a PPI by people with type 2 diabetes was significantly linked with a 27% relative increase in the incidence of coronary artery disease, compared with nonuse of a PPI, after full adjustment for potential confounding variables.
The results also show PPI use was significantly linked after full adjustment with a 34% relative increase in MI, a 35% relative increase in heart failure, and a 30% relative increase in all-cause death, say a team of Chinese researchers in a recent report in the Journal of Clinical Endocrinology and Metabolism.
PPIs are a medication class widely used in both over-the-counter and prescription formulations to reduce acid production in the stomach and to treat gastroesophageal reflux disease and other acid-related disorders. The PPI class includes such widely used agents as esomeprazole (Nexium), lansoprazole (Prevacid), and omeprazole (Prilosec).
The analyses in this report, which used data collected in the UK Biobank, are “rigorous,” and the findings of “a modest elevation of CVD risk are consistent with a growing number of observational studies in populations with and without diabetes,” commented Mary R. Rooney, PhD, an epidemiologist at Johns Hopkins University, Baltimore, who focuses on diabetes and cardiovascular diseases.
Prior observational reports
For example, a report from a prospective, observational study of more than 4300 U.S. residents published in 2021 that Dr. Rooney coauthored documented that cumulative PPI exposure for more than 5 years was significantly linked with a twofold increase in the rate of CVD events, compared with people who did not use a PPI. (This analysis did not examine a possible effect of diabetes status.)
And in a separate prospective, observational study of more than 1,000 Australians with type 2 diabetes, initiation of PPI treatment was significantly linked with a 3.6-fold increased incidence of CVD events, compared with PPI nonuse.
However, Dr. Rooney cautioned that the role of PPI use in raising CVD events “is still an unresolved question. It is too soon to tell if PPI use in people with diabetes should trigger additional caution.” Findings are needed from prospective, randomized trials to determine more definitively whether PPIs play a causal role in the incidence of CVD events, she said in an interview.
U.S. practice often results in unwarranted prolongation of PPI treatment, said the authors of an editorial that accompanied the 2021 report by Dr. Rooney and coauthors.
Long-term PPI use threatens harm
“The practice of initiating stress ulcer prophylaxis [by administering a PPI] in critical care is common,” wrote the authors of the 2021 editorial, Nitin Malik, MD, and William S. Weintraub, MD. “Although it is data driven and well intentioned, the possibility of causing harm – if it is continued on a long-term basis after resolution of the acute illness – is palpable.”
The new analyses using UK Biobank data included 19,229 adults with type 2 diabetes and no preexisting coronary artery disease, MI, heart failure, or stroke. The cohort included 15,954 people (83%) who did not report using a PPI and 3,275 who currently used PPIs regularly. Study limitations include self-report as the only verification of PPI use and lack of information on type of PPI, dose size, or use duration.
The findings remained consistent in several sensitivity analyses, including a propensity score–matched analysis and after further adjustment for use of histamine2 receptor antagonists, a drug class with indications similar to those for PPIs.
The authors of the report speculated that mechanisms that might link PPI use and increased CVD and mortality risk could include changes to the gut microbiota and possible interactions between PPIs and antiplatelet agents.
The study received no commercial funding. The authors and Dr. Rooney disclosed no relevant financial relationships.
A version of this article first appeared on Medscape.com.
FROM THE JOURNAL OF CLINICAL ENDOCRINOLOGY AND METABOLISM
LDL cholesterol triglycerides ‘robust’ ASCVD risk marker
High levels of triglyceride molecules in LDL cholesterol are “robustly” linked with an increased risk of atherosclerotic cardiovascular disease, according to a study that used two different methods in two separate cohorts from a large European population study plus a meta-analysis to verify the results.
“There have been some studies in the past, as you can see from our meta-analysis, that found a similar association, but I don’t think most people are convinced that there is really this relationship, and certainly I was not convinced,” lead investigator Børge G. Nordestgaard, MD, DMSc, professor at the University of Copenhagen, said in an interview.
The study enrolled 68,290 patients from the Copenhagen General Population study; 38,081 were assigned to direct automated assay to measure their LDL triglycerides and 30,208 had nuclear magnetic resonance (NMR) spectroscopy. Median follow-up was 3 and 9.2 years for the respective cohorts.
LDL triglycerides carry higher ASCVD risk
In the automated assay group, each 0.1-mmol/L (9 mg/dL)–higher direct LDL triglycerides carried a 22%-38% higher risk for the following outcomes: ASCVD (hazard ratio, 1.26; 95% confidence interval, 1.17-1.35); ischemic heart disease (HR, 1.27; 95% CI, 1.16-1.39); myocardial infarction (HR, 1.28; 95% CI, 1.11-1.48); ischemic stroke (HR, 1.22; 95% CI, 1.08-1.38); and peripheral artery disease (HR, 1.38; 95% CI, 1.21-1.58).
In the group that had NMR spectroscopy to measure LDL triglycerides, risks were similar, ranging from HRs of 1.13 (95% CI, 1.05-1.23) for ischemic stroke to 1.41 (95% CI, 1.31-1.52) for myocardial infarction. The investigators noted that apolipoprotein B levels didn’t entirely explain these results.
The meta-analysis included 18 studies that evaluated varying cardiovascular disease outcomes. It compared random-effects risk ratios for the highest quartile vs. the lowest quartile of LDL triglycerides. They were 1.50 (95% CI, 1.35-1.66) for ASCVD (four studies, 71,526 individuals, 8,576 events); 1.62 (95% CI, 1.37-1.93) for ischemic heart disease (six studies, 107,538 individuals, 9,734 events); 1.30 (95% CI, 1.13-1.49) for ischemic stroke (four studies, 78,026 individuals, 4,273 events); and 1.53 (95% CI, 1.29-1.81) for peripheral artery disease (four studies, 107,511 individuals, 1,848 events). The study was published online in the Journal of the American College of Cardiology.
Results confirm hypothesis the study sought to disprove
The purpose of the study was to actually disprove the hypothesis that the study ended up confirming, Dr. Nordestgaard said. “When we started this study, my idea was that we wanted to show that LDL triglyceride was not related to these diseases, because that didn’t make sense to me,” he said. “I’m so used to the thinking that the cholesterol content of these particles drive atherosclerosis and therefore atherosclerotic cardiovascular disease.”
He noted that LDL can carry both cholesterol and triglycerides, and that larger remnant lipoproteins can carry a substantial amount of triglycerides and a lesser amount of cholesterol. “Those remnants actually transfer into LDL, so they somewhat bring the triglycerides molecules into LDL,” Dr. Nordestgaard said.
The direct automated assay test used in the study to measure LDL triglycerides is not approved for use in the United States by the Food and Drug Administration, according to Denka, the manufacturer of the test.
The use of the Copenhagen General Population Study cohorts is a strength of the study because it has 100% follow-up with all patients, Dr. Nordestgaard said. The meta-analysis is another strength. “So we can show real clearly, not only in our two prospective studies, but also added to the former ones in the literature: All say exactly the same thing: High LDL triglycerides carry a high risk for ASCVD and its components.”
A limitation Dr. Nordestgaard acknowledged: The study doesn’t explain the causal relationship between high LDL triglycerides and ASCVD. But the study provides “very sound evidence that there’s a relationship,” he added. The study population was also a White, Danish population that lacked ethnic and racial diversity.
Next step is finding a treatment
The Danish study essentially confirms what the Atherosclerosis Risk in Community Study (ARIC) found with regard to LDL triglycerides, said Christie M. Ballantyne, MD, chief of cardiology at Baylor College of Medicine in Houston, and an ARIC investigator.
This study is the “first step” to coming up with a test to identify risk, he said. “These data are pretty convincing, when you throw in the data in this study plus all the meta-analyses data, that LDL triglycerides, when they’re elevated, identify individuals at increased risk for an atherosclerotic cardiovascular event.”
The next step, he said, is coming up with a treatment for people with elevated HDL triglyceride. “That’s where we don’t have as much data because this test hasn’t been used. I’m pretty sure that statins are going to work fine for these people, because they lower LDL cholesterol and they also lower triglycerides, and some of the data have shown already that they reduce the LDL remnant,” Dr. Ballantyne said.
The Danish study provides enough of a basis for pursuing future studies to better understand the effect of statins on LDL triglyceride levels, Dr. Ballantyne added.
The study received funding from the Novo Nordisk Foundation and the Danish Heart Foundation, along with institutional support. Dr. Nordestgaard has no relevant disclosures. Dr. Ballantyne disclosed receiving research support from Denka.
High levels of triglyceride molecules in LDL cholesterol are “robustly” linked with an increased risk of atherosclerotic cardiovascular disease, according to a study that used two different methods in two separate cohorts from a large European population study plus a meta-analysis to verify the results.
“There have been some studies in the past, as you can see from our meta-analysis, that found a similar association, but I don’t think most people are convinced that there is really this relationship, and certainly I was not convinced,” lead investigator Børge G. Nordestgaard, MD, DMSc, professor at the University of Copenhagen, said in an interview.
The study enrolled 68,290 patients from the Copenhagen General Population study; 38,081 were assigned to direct automated assay to measure their LDL triglycerides and 30,208 had nuclear magnetic resonance (NMR) spectroscopy. Median follow-up was 3 and 9.2 years for the respective cohorts.
LDL triglycerides carry higher ASCVD risk
In the automated assay group, each 0.1-mmol/L (9 mg/dL)–higher direct LDL triglycerides carried a 22%-38% higher risk for the following outcomes: ASCVD (hazard ratio, 1.26; 95% confidence interval, 1.17-1.35); ischemic heart disease (HR, 1.27; 95% CI, 1.16-1.39); myocardial infarction (HR, 1.28; 95% CI, 1.11-1.48); ischemic stroke (HR, 1.22; 95% CI, 1.08-1.38); and peripheral artery disease (HR, 1.38; 95% CI, 1.21-1.58).
In the group that had NMR spectroscopy to measure LDL triglycerides, risks were similar, ranging from HRs of 1.13 (95% CI, 1.05-1.23) for ischemic stroke to 1.41 (95% CI, 1.31-1.52) for myocardial infarction. The investigators noted that apolipoprotein B levels didn’t entirely explain these results.
The meta-analysis included 18 studies that evaluated varying cardiovascular disease outcomes. It compared random-effects risk ratios for the highest quartile vs. the lowest quartile of LDL triglycerides. They were 1.50 (95% CI, 1.35-1.66) for ASCVD (four studies, 71,526 individuals, 8,576 events); 1.62 (95% CI, 1.37-1.93) for ischemic heart disease (six studies, 107,538 individuals, 9,734 events); 1.30 (95% CI, 1.13-1.49) for ischemic stroke (four studies, 78,026 individuals, 4,273 events); and 1.53 (95% CI, 1.29-1.81) for peripheral artery disease (four studies, 107,511 individuals, 1,848 events). The study was published online in the Journal of the American College of Cardiology.
Results confirm hypothesis the study sought to disprove
The purpose of the study was to actually disprove the hypothesis that the study ended up confirming, Dr. Nordestgaard said. “When we started this study, my idea was that we wanted to show that LDL triglyceride was not related to these diseases, because that didn’t make sense to me,” he said. “I’m so used to the thinking that the cholesterol content of these particles drive atherosclerosis and therefore atherosclerotic cardiovascular disease.”
He noted that LDL can carry both cholesterol and triglycerides, and that larger remnant lipoproteins can carry a substantial amount of triglycerides and a lesser amount of cholesterol. “Those remnants actually transfer into LDL, so they somewhat bring the triglycerides molecules into LDL,” Dr. Nordestgaard said.
The direct automated assay test used in the study to measure LDL triglycerides is not approved for use in the United States by the Food and Drug Administration, according to Denka, the manufacturer of the test.
The use of the Copenhagen General Population Study cohorts is a strength of the study because it has 100% follow-up with all patients, Dr. Nordestgaard said. The meta-analysis is another strength. “So we can show real clearly, not only in our two prospective studies, but also added to the former ones in the literature: All say exactly the same thing: High LDL triglycerides carry a high risk for ASCVD and its components.”
A limitation Dr. Nordestgaard acknowledged: The study doesn’t explain the causal relationship between high LDL triglycerides and ASCVD. But the study provides “very sound evidence that there’s a relationship,” he added. The study population was also a White, Danish population that lacked ethnic and racial diversity.
Next step is finding a treatment
The Danish study essentially confirms what the Atherosclerosis Risk in Community Study (ARIC) found with regard to LDL triglycerides, said Christie M. Ballantyne, MD, chief of cardiology at Baylor College of Medicine in Houston, and an ARIC investigator.
This study is the “first step” to coming up with a test to identify risk, he said. “These data are pretty convincing, when you throw in the data in this study plus all the meta-analyses data, that LDL triglycerides, when they’re elevated, identify individuals at increased risk for an atherosclerotic cardiovascular event.”
The next step, he said, is coming up with a treatment for people with elevated HDL triglyceride. “That’s where we don’t have as much data because this test hasn’t been used. I’m pretty sure that statins are going to work fine for these people, because they lower LDL cholesterol and they also lower triglycerides, and some of the data have shown already that they reduce the LDL remnant,” Dr. Ballantyne said.
The Danish study provides enough of a basis for pursuing future studies to better understand the effect of statins on LDL triglyceride levels, Dr. Ballantyne added.
The study received funding from the Novo Nordisk Foundation and the Danish Heart Foundation, along with institutional support. Dr. Nordestgaard has no relevant disclosures. Dr. Ballantyne disclosed receiving research support from Denka.
High levels of triglyceride molecules in LDL cholesterol are “robustly” linked with an increased risk of atherosclerotic cardiovascular disease, according to a study that used two different methods in two separate cohorts from a large European population study plus a meta-analysis to verify the results.
“There have been some studies in the past, as you can see from our meta-analysis, that found a similar association, but I don’t think most people are convinced that there is really this relationship, and certainly I was not convinced,” lead investigator Børge G. Nordestgaard, MD, DMSc, professor at the University of Copenhagen, said in an interview.
The study enrolled 68,290 patients from the Copenhagen General Population study; 38,081 were assigned to direct automated assay to measure their LDL triglycerides and 30,208 had nuclear magnetic resonance (NMR) spectroscopy. Median follow-up was 3 and 9.2 years for the respective cohorts.
LDL triglycerides carry higher ASCVD risk
In the automated assay group, each 0.1-mmol/L (9 mg/dL)–higher direct LDL triglycerides carried a 22%-38% higher risk for the following outcomes: ASCVD (hazard ratio, 1.26; 95% confidence interval, 1.17-1.35); ischemic heart disease (HR, 1.27; 95% CI, 1.16-1.39); myocardial infarction (HR, 1.28; 95% CI, 1.11-1.48); ischemic stroke (HR, 1.22; 95% CI, 1.08-1.38); and peripheral artery disease (HR, 1.38; 95% CI, 1.21-1.58).
In the group that had NMR spectroscopy to measure LDL triglycerides, risks were similar, ranging from HRs of 1.13 (95% CI, 1.05-1.23) for ischemic stroke to 1.41 (95% CI, 1.31-1.52) for myocardial infarction. The investigators noted that apolipoprotein B levels didn’t entirely explain these results.
The meta-analysis included 18 studies that evaluated varying cardiovascular disease outcomes. It compared random-effects risk ratios for the highest quartile vs. the lowest quartile of LDL triglycerides. They were 1.50 (95% CI, 1.35-1.66) for ASCVD (four studies, 71,526 individuals, 8,576 events); 1.62 (95% CI, 1.37-1.93) for ischemic heart disease (six studies, 107,538 individuals, 9,734 events); 1.30 (95% CI, 1.13-1.49) for ischemic stroke (four studies, 78,026 individuals, 4,273 events); and 1.53 (95% CI, 1.29-1.81) for peripheral artery disease (four studies, 107,511 individuals, 1,848 events). The study was published online in the Journal of the American College of Cardiology.
Results confirm hypothesis the study sought to disprove
The purpose of the study was to actually disprove the hypothesis that the study ended up confirming, Dr. Nordestgaard said. “When we started this study, my idea was that we wanted to show that LDL triglyceride was not related to these diseases, because that didn’t make sense to me,” he said. “I’m so used to the thinking that the cholesterol content of these particles drive atherosclerosis and therefore atherosclerotic cardiovascular disease.”
He noted that LDL can carry both cholesterol and triglycerides, and that larger remnant lipoproteins can carry a substantial amount of triglycerides and a lesser amount of cholesterol. “Those remnants actually transfer into LDL, so they somewhat bring the triglycerides molecules into LDL,” Dr. Nordestgaard said.
The direct automated assay test used in the study to measure LDL triglycerides is not approved for use in the United States by the Food and Drug Administration, according to Denka, the manufacturer of the test.
The use of the Copenhagen General Population Study cohorts is a strength of the study because it has 100% follow-up with all patients, Dr. Nordestgaard said. The meta-analysis is another strength. “So we can show real clearly, not only in our two prospective studies, but also added to the former ones in the literature: All say exactly the same thing: High LDL triglycerides carry a high risk for ASCVD and its components.”
A limitation Dr. Nordestgaard acknowledged: The study doesn’t explain the causal relationship between high LDL triglycerides and ASCVD. But the study provides “very sound evidence that there’s a relationship,” he added. The study population was also a White, Danish population that lacked ethnic and racial diversity.
Next step is finding a treatment
The Danish study essentially confirms what the Atherosclerosis Risk in Community Study (ARIC) found with regard to LDL triglycerides, said Christie M. Ballantyne, MD, chief of cardiology at Baylor College of Medicine in Houston, and an ARIC investigator.
This study is the “first step” to coming up with a test to identify risk, he said. “These data are pretty convincing, when you throw in the data in this study plus all the meta-analyses data, that LDL triglycerides, when they’re elevated, identify individuals at increased risk for an atherosclerotic cardiovascular event.”
The next step, he said, is coming up with a treatment for people with elevated HDL triglyceride. “That’s where we don’t have as much data because this test hasn’t been used. I’m pretty sure that statins are going to work fine for these people, because they lower LDL cholesterol and they also lower triglycerides, and some of the data have shown already that they reduce the LDL remnant,” Dr. Ballantyne said.
The Danish study provides enough of a basis for pursuing future studies to better understand the effect of statins on LDL triglyceride levels, Dr. Ballantyne added.
The study received funding from the Novo Nordisk Foundation and the Danish Heart Foundation, along with institutional support. Dr. Nordestgaard has no relevant disclosures. Dr. Ballantyne disclosed receiving research support from Denka.
FROM THE JOURNAL OF THE AMERICAN COLLEGE OF CARDIOLOGY
Recount of FOURIER data finds higher mortality with evolocumab; trialists push back
Readjudication of mortality data from the FOURIER trial suggests a higher risk for cardiovascular death with evolocumab (Repatha) among patients with established atherosclerotic cardiovascular disease than originally reported for the first-in-class PCSK9 (proprotein convertase subtilisin/kexin type 9) inhibitor.
The Restoring Invisible and Abandoned Trials (RIAT) investigators launched this review in 2018, citing “significant inconsistencies and misreporting” between information in death narratives in the trial’s clinical study report (CSR) and the 2017 New England Journal of Medicine publication of the primary trial results.
“After readjudication, deaths of cardiac origin were numerically higher in the evolocumab group than in the placebo group in the FOURIER trial, suggesting possible cardiac harm,” the researchers conclude in the new report published online in BMJ Open. “At the time the trial was terminated early, a non-significantly higher risk of cardiovascular mortality was observed with evolocumab, which was numerically greater in our adjudication.
“Our findings indicate that complete restoration of all clinical outcomes from the FOURIER trial is required,” they wrote. “Meanwhile, clinicians should be skeptical about benefits vs harms of prescribing evolocumab for patients with established atherosclerotic cardiovascular disease.”
Asked to comment on the reanalysis, FOURIER lead investigator Marc Sabatine, MD, MPH, a professor of medicine at Harvard Medical School and the Lewis Dexter distinguished chair in cardiovascular medicine at Brigham and Women’s Hospital, both in Boston, said: “It’s hard to call this science. I think it lacks all scientific rigor and is fundamentally flawed and, because their process was flawed, it has led them to erroneous conclusions.”
Reached for comment, Sanjay Kaul, MD, a cardiologist and professor of medicine at Cedars-Sinai Medical Center in Los Angeles, who was not involved with either study, said: “If I were to describe this in one sentence, I would say much ado about nothing. A tempest in a teapot.”
Evaluating hard outcomes
The Food and Drug Administration approved evolocumab in 2015 for lowering LDL cholesterol levels, but without results from any trial evaluating hard outcomes.
As previously reported in 2017, FOURIER showed that adding evolocumab to high-intensity statins slashed LDL cholesterol by 59% and was associated with a 15% reduction in the primary composite cardiovascular events endpoint, compared with placebo, but numerically more all-cause and CV mortality.
The NEJM data analysis reported the risk for cardiovascular mortality was 5% (hazard ratio, 1.05; 95% confidence interval, 0.88-1.25), whereas the new review found a still nonsignificant 20% relative risk (R95% CI, 0.95-1.51).
Cardiac deaths were also numerically higher in the evolocumab group (113 vs. 88), corresponding to a 28% higher relative risk (95% CI, 0.97-1.69). Vascular deaths were similar at 37 in both groups (RR, 1.00; 95% CI, 0.63-1.58).
For 360 of the 870 deaths, the cause of death adjudicated by the FOURIER clinical events committee differs from that identified by the local clinical investigators in the CSR death narrative, the authors said.
The RIAT investigators found 11 more deaths from myocardial infarction in the evolocumab group (36 vs. 25 in NEJM) and 3 fewer deaths in the placebo group (27 vs. 30). In addition, their review indicated that deaths as a result of cardiac failure in the evolocumab group were almost double those in the placebo group, at 31 versus 16, respectively.
An ‘obvious disconnect’
Thomas L. Perry, MD, a coauthor of the BMJ Open paper and a general internist in the department of anesthesiology, pharmacology, and therapeutics at the University of British Columbia, Vancouver, said in an interview that the team repeatedly sought information from the FOURIER investigators but never received a response.
They petitioned and received the FOURIER CSR from the European Medicines Agency and Health Canada and made a similar request with the FDA but were told in October 2019 it would take up to 7 years to release the information. Case report forms were also requested but not received from all three agencies.
Dr. Perry noted that no autopsies were performed in the trial, a claim Dr. Sabatine rejected, and that their review of the death narratives in the CSR found 91 deaths classified by the local investigator as “undetermined” but subsequently adjudicated by the FOURIER clinical events committee as “sudden cardiac” deaths without any documented evidence to support the change.
At his request, Dr. Perry said they included two case examples (figures 1 and 2) in the BMJ Open paper of the “obvious disconnect” in death endpoints. Both of these were identified by the local investigator as a myocardial infarction but later “misreported” according to Dr. Perry, as a sudden cardiac death and noncardiovascular death (trauma), respectively.
“What’s so important about this is not only that it throws into doubt the reliability of what the people at Harvard and elsewhere reported in the New England Journal of Medicine in 2017, but also raises a question about any other large study like this where you rely on supposedly ethical local investigators to run the trial well and to report accurately what happens to people,” Dr. Perry said in an interview.
Although he never prescribed evolocumab after the initial results were published, Dr. Perry said he’s even less convinced of a benefit now. “Basically, I don’t believe that they are telling us the facts. I have no reason to say there’s an element of deliberately misleading us. I think it’s sloppiness, incompetence, laziness.”
Dr. Perry also favors readjudication of the mortality data in the ODYSSEY trial, which showed an all-cause mortality benefit with the PCSK9 inhibitor alirocumab (Praluent).
The ‘full picture’
Dr. Sabatine explained that when a patient had a cardiovascular event, including a death, it triggered the collection of a full dossier containing all available source documents, such as discharge summaries, laboratory and imaging data, and autopsy reports, that were independently reviewed by two board certified physicians blinded to treatment. To suggest, as the RIAT investigators have, that no autopsies were performed is “obviously ridiculous and wrong.”
In contrast, he said the new analysis was post hoc, involved unblinded individuals, and relied on serious adverse event narratives, which include a small text box that must be filled out with the site’s initial impression of the case and sent within 24 hours of the event.
Further, when the FOURIER investigators pulled the dossiers for the two more egregious examples cited in the paper, they found that the first patient died in his sleep at home. “The investigator then just said, ‘oh, I assume it’s an MI,’ but there’s no biochemical data, there’s no ECGs, there’s nothing to make the diagnosis of MI. So that’s why that is a sudden cardiac death per the FDA definition,” Dr. Sabatine said.
When the FOURIER investigators reviewed the full dossier for the second case example, they found the patient had slipped in his kitchen at home, sustained a serious head trauma, was brought into the emergency department, and died.
“That’s why we rely on the source documents. That gives the full picture,” he said. The FDA also reviewed the death narratives.
“They comment, ironically, that they were surprised at the inconsistencies between the investigator-reported causes of death and the central events committee-adjudicated ones, making it sound like something nefarious has happened. But that’s the whole point of adjudication, right? That you have a central events committee that reviews and then classifies based on all the data,” Dr. Sabatine said.
Dr. Sabatine said he sees no reason to reevaluate the ODYSSEY mortality data and that the RIAT analysis should not change the overall interpretation of FOURIER.
“I think this is in fact a disservice to the medical community because it’s not real science,” he said. “It’s just sensationalism and sends the wrong message. But I completely stand by the results that we published, as the FDA has.”
Dr. Kaul also thought the new analysis doesn’t materially change the overall benefit–risk balance. He observed that there isn’t a major difference between the reanalysis and the original evaluation. Total mortality was similar and, for cardiovascular deaths, the original NEJM paper lists 251 for evolocumab versus 240 for placebo and the reanalysis lists 150 versus 125, respectively.
Undetermined deaths were 144 for evolocumab and 164 for placebo in the reanalysis. “The conservative approach is to count them as presumed cardiovascular deaths,” Dr. Kaul said. “So, if you do the math and add those undetermined as cardiovascular deaths, we get a total of 294 (150 + 144) versus 289 (125 + 164). That’s five excess deaths with evolocumab.”
Open access
Although the RIAT group has called for the public release of the FOURIER data, commercial and legal issues will complicate that process, Steven Grover, MD, professor of medicine and director of the comprehensive health improvement program at McGill University, Montreal, said in an interview. Amgen is back in court over patent protection, filing an appeal with the Supreme Court after losing in the lower courts in a protracted battle, Reuters reported.
“One thing that’s for sure after they’ve raised questions about the results of this study [is that] somebody needs to take a good hard look at the adjudicated results,” said Dr. Grover, who coauthored several iterations of the Canadian Cardiovascular Society dyslipidemia guidelines, including the latest in 2021.
“I think the thing that got so many of us back in 2017 when the study was first published is the mortality data stuck out like a sore thumb,” he said in an interview. “It didn’t have to be statistically significant, but it did need to move in the same direction as the nonfatal coronary events. That’s what we’ve seen happen time and again and, in this case, it was going in the opposite direction.”
Dr. Sabatine said he doesn’t know whether the data will be released but that the FOURIER trialists plan to submit a rebuttal to BMJ Open to the RIAT analysis, which has caused a stir on CardioTwitter. “Now that people live with tweets of information, it necessitates then dispelling the misinformation that comes out. So yes, we will draft a rebuttal pointing out all the flaws in this analysis.”
Dr. Kaul commented that the FDA’s response not to provide the data was “rather curious” and that Dr. Sabatine and colleagues had the opportunity to address the RIAT group’s concerns, but the paper notes they did not even bother to respond. “You can’t be holier than thou in medicine. You have to treat every question with respect and humility and can’t be dismissive. ... He could have nipped the evil in the bud, so to speak.”
The study was funded by a grant from the University of Maryland, Baltimore. The authors, Dr. Kaul, and Dr. Grover reported having no relevant financial relationships.
A version of this article first appeared on Medscape.com.
Readjudication of mortality data from the FOURIER trial suggests a higher risk for cardiovascular death with evolocumab (Repatha) among patients with established atherosclerotic cardiovascular disease than originally reported for the first-in-class PCSK9 (proprotein convertase subtilisin/kexin type 9) inhibitor.
The Restoring Invisible and Abandoned Trials (RIAT) investigators launched this review in 2018, citing “significant inconsistencies and misreporting” between information in death narratives in the trial’s clinical study report (CSR) and the 2017 New England Journal of Medicine publication of the primary trial results.
“After readjudication, deaths of cardiac origin were numerically higher in the evolocumab group than in the placebo group in the FOURIER trial, suggesting possible cardiac harm,” the researchers conclude in the new report published online in BMJ Open. “At the time the trial was terminated early, a non-significantly higher risk of cardiovascular mortality was observed with evolocumab, which was numerically greater in our adjudication.
“Our findings indicate that complete restoration of all clinical outcomes from the FOURIER trial is required,” they wrote. “Meanwhile, clinicians should be skeptical about benefits vs harms of prescribing evolocumab for patients with established atherosclerotic cardiovascular disease.”
Asked to comment on the reanalysis, FOURIER lead investigator Marc Sabatine, MD, MPH, a professor of medicine at Harvard Medical School and the Lewis Dexter distinguished chair in cardiovascular medicine at Brigham and Women’s Hospital, both in Boston, said: “It’s hard to call this science. I think it lacks all scientific rigor and is fundamentally flawed and, because their process was flawed, it has led them to erroneous conclusions.”
Reached for comment, Sanjay Kaul, MD, a cardiologist and professor of medicine at Cedars-Sinai Medical Center in Los Angeles, who was not involved with either study, said: “If I were to describe this in one sentence, I would say much ado about nothing. A tempest in a teapot.”
Evaluating hard outcomes
The Food and Drug Administration approved evolocumab in 2015 for lowering LDL cholesterol levels, but without results from any trial evaluating hard outcomes.
As previously reported in 2017, FOURIER showed that adding evolocumab to high-intensity statins slashed LDL cholesterol by 59% and was associated with a 15% reduction in the primary composite cardiovascular events endpoint, compared with placebo, but numerically more all-cause and CV mortality.
The NEJM data analysis reported the risk for cardiovascular mortality was 5% (hazard ratio, 1.05; 95% confidence interval, 0.88-1.25), whereas the new review found a still nonsignificant 20% relative risk (R95% CI, 0.95-1.51).
Cardiac deaths were also numerically higher in the evolocumab group (113 vs. 88), corresponding to a 28% higher relative risk (95% CI, 0.97-1.69). Vascular deaths were similar at 37 in both groups (RR, 1.00; 95% CI, 0.63-1.58).
For 360 of the 870 deaths, the cause of death adjudicated by the FOURIER clinical events committee differs from that identified by the local clinical investigators in the CSR death narrative, the authors said.
The RIAT investigators found 11 more deaths from myocardial infarction in the evolocumab group (36 vs. 25 in NEJM) and 3 fewer deaths in the placebo group (27 vs. 30). In addition, their review indicated that deaths as a result of cardiac failure in the evolocumab group were almost double those in the placebo group, at 31 versus 16, respectively.
An ‘obvious disconnect’
Thomas L. Perry, MD, a coauthor of the BMJ Open paper and a general internist in the department of anesthesiology, pharmacology, and therapeutics at the University of British Columbia, Vancouver, said in an interview that the team repeatedly sought information from the FOURIER investigators but never received a response.
They petitioned and received the FOURIER CSR from the European Medicines Agency and Health Canada and made a similar request with the FDA but were told in October 2019 it would take up to 7 years to release the information. Case report forms were also requested but not received from all three agencies.
Dr. Perry noted that no autopsies were performed in the trial, a claim Dr. Sabatine rejected, and that their review of the death narratives in the CSR found 91 deaths classified by the local investigator as “undetermined” but subsequently adjudicated by the FOURIER clinical events committee as “sudden cardiac” deaths without any documented evidence to support the change.
At his request, Dr. Perry said they included two case examples (figures 1 and 2) in the BMJ Open paper of the “obvious disconnect” in death endpoints. Both of these were identified by the local investigator as a myocardial infarction but later “misreported” according to Dr. Perry, as a sudden cardiac death and noncardiovascular death (trauma), respectively.
“What’s so important about this is not only that it throws into doubt the reliability of what the people at Harvard and elsewhere reported in the New England Journal of Medicine in 2017, but also raises a question about any other large study like this where you rely on supposedly ethical local investigators to run the trial well and to report accurately what happens to people,” Dr. Perry said in an interview.
Although he never prescribed evolocumab after the initial results were published, Dr. Perry said he’s even less convinced of a benefit now. “Basically, I don’t believe that they are telling us the facts. I have no reason to say there’s an element of deliberately misleading us. I think it’s sloppiness, incompetence, laziness.”
Dr. Perry also favors readjudication of the mortality data in the ODYSSEY trial, which showed an all-cause mortality benefit with the PCSK9 inhibitor alirocumab (Praluent).
The ‘full picture’
Dr. Sabatine explained that when a patient had a cardiovascular event, including a death, it triggered the collection of a full dossier containing all available source documents, such as discharge summaries, laboratory and imaging data, and autopsy reports, that were independently reviewed by two board certified physicians blinded to treatment. To suggest, as the RIAT investigators have, that no autopsies were performed is “obviously ridiculous and wrong.”
In contrast, he said the new analysis was post hoc, involved unblinded individuals, and relied on serious adverse event narratives, which include a small text box that must be filled out with the site’s initial impression of the case and sent within 24 hours of the event.
Further, when the FOURIER investigators pulled the dossiers for the two more egregious examples cited in the paper, they found that the first patient died in his sleep at home. “The investigator then just said, ‘oh, I assume it’s an MI,’ but there’s no biochemical data, there’s no ECGs, there’s nothing to make the diagnosis of MI. So that’s why that is a sudden cardiac death per the FDA definition,” Dr. Sabatine said.
When the FOURIER investigators reviewed the full dossier for the second case example, they found the patient had slipped in his kitchen at home, sustained a serious head trauma, was brought into the emergency department, and died.
“That’s why we rely on the source documents. That gives the full picture,” he said. The FDA also reviewed the death narratives.
“They comment, ironically, that they were surprised at the inconsistencies between the investigator-reported causes of death and the central events committee-adjudicated ones, making it sound like something nefarious has happened. But that’s the whole point of adjudication, right? That you have a central events committee that reviews and then classifies based on all the data,” Dr. Sabatine said.
Dr. Sabatine said he sees no reason to reevaluate the ODYSSEY mortality data and that the RIAT analysis should not change the overall interpretation of FOURIER.
“I think this is in fact a disservice to the medical community because it’s not real science,” he said. “It’s just sensationalism and sends the wrong message. But I completely stand by the results that we published, as the FDA has.”
Dr. Kaul also thought the new analysis doesn’t materially change the overall benefit–risk balance. He observed that there isn’t a major difference between the reanalysis and the original evaluation. Total mortality was similar and, for cardiovascular deaths, the original NEJM paper lists 251 for evolocumab versus 240 for placebo and the reanalysis lists 150 versus 125, respectively.
Undetermined deaths were 144 for evolocumab and 164 for placebo in the reanalysis. “The conservative approach is to count them as presumed cardiovascular deaths,” Dr. Kaul said. “So, if you do the math and add those undetermined as cardiovascular deaths, we get a total of 294 (150 + 144) versus 289 (125 + 164). That’s five excess deaths with evolocumab.”
Open access
Although the RIAT group has called for the public release of the FOURIER data, commercial and legal issues will complicate that process, Steven Grover, MD, professor of medicine and director of the comprehensive health improvement program at McGill University, Montreal, said in an interview. Amgen is back in court over patent protection, filing an appeal with the Supreme Court after losing in the lower courts in a protracted battle, Reuters reported.
“One thing that’s for sure after they’ve raised questions about the results of this study [is that] somebody needs to take a good hard look at the adjudicated results,” said Dr. Grover, who coauthored several iterations of the Canadian Cardiovascular Society dyslipidemia guidelines, including the latest in 2021.
“I think the thing that got so many of us back in 2017 when the study was first published is the mortality data stuck out like a sore thumb,” he said in an interview. “It didn’t have to be statistically significant, but it did need to move in the same direction as the nonfatal coronary events. That’s what we’ve seen happen time and again and, in this case, it was going in the opposite direction.”
Dr. Sabatine said he doesn’t know whether the data will be released but that the FOURIER trialists plan to submit a rebuttal to BMJ Open to the RIAT analysis, which has caused a stir on CardioTwitter. “Now that people live with tweets of information, it necessitates then dispelling the misinformation that comes out. So yes, we will draft a rebuttal pointing out all the flaws in this analysis.”
Dr. Kaul commented that the FDA’s response not to provide the data was “rather curious” and that Dr. Sabatine and colleagues had the opportunity to address the RIAT group’s concerns, but the paper notes they did not even bother to respond. “You can’t be holier than thou in medicine. You have to treat every question with respect and humility and can’t be dismissive. ... He could have nipped the evil in the bud, so to speak.”
The study was funded by a grant from the University of Maryland, Baltimore. The authors, Dr. Kaul, and Dr. Grover reported having no relevant financial relationships.
A version of this article first appeared on Medscape.com.
Readjudication of mortality data from the FOURIER trial suggests a higher risk for cardiovascular death with evolocumab (Repatha) among patients with established atherosclerotic cardiovascular disease than originally reported for the first-in-class PCSK9 (proprotein convertase subtilisin/kexin type 9) inhibitor.
The Restoring Invisible and Abandoned Trials (RIAT) investigators launched this review in 2018, citing “significant inconsistencies and misreporting” between information in death narratives in the trial’s clinical study report (CSR) and the 2017 New England Journal of Medicine publication of the primary trial results.
“After readjudication, deaths of cardiac origin were numerically higher in the evolocumab group than in the placebo group in the FOURIER trial, suggesting possible cardiac harm,” the researchers conclude in the new report published online in BMJ Open. “At the time the trial was terminated early, a non-significantly higher risk of cardiovascular mortality was observed with evolocumab, which was numerically greater in our adjudication.
“Our findings indicate that complete restoration of all clinical outcomes from the FOURIER trial is required,” they wrote. “Meanwhile, clinicians should be skeptical about benefits vs harms of prescribing evolocumab for patients with established atherosclerotic cardiovascular disease.”
Asked to comment on the reanalysis, FOURIER lead investigator Marc Sabatine, MD, MPH, a professor of medicine at Harvard Medical School and the Lewis Dexter distinguished chair in cardiovascular medicine at Brigham and Women’s Hospital, both in Boston, said: “It’s hard to call this science. I think it lacks all scientific rigor and is fundamentally flawed and, because their process was flawed, it has led them to erroneous conclusions.”
Reached for comment, Sanjay Kaul, MD, a cardiologist and professor of medicine at Cedars-Sinai Medical Center in Los Angeles, who was not involved with either study, said: “If I were to describe this in one sentence, I would say much ado about nothing. A tempest in a teapot.”
Evaluating hard outcomes
The Food and Drug Administration approved evolocumab in 2015 for lowering LDL cholesterol levels, but without results from any trial evaluating hard outcomes.
As previously reported in 2017, FOURIER showed that adding evolocumab to high-intensity statins slashed LDL cholesterol by 59% and was associated with a 15% reduction in the primary composite cardiovascular events endpoint, compared with placebo, but numerically more all-cause and CV mortality.
The NEJM data analysis reported the risk for cardiovascular mortality was 5% (hazard ratio, 1.05; 95% confidence interval, 0.88-1.25), whereas the new review found a still nonsignificant 20% relative risk (R95% CI, 0.95-1.51).
Cardiac deaths were also numerically higher in the evolocumab group (113 vs. 88), corresponding to a 28% higher relative risk (95% CI, 0.97-1.69). Vascular deaths were similar at 37 in both groups (RR, 1.00; 95% CI, 0.63-1.58).
For 360 of the 870 deaths, the cause of death adjudicated by the FOURIER clinical events committee differs from that identified by the local clinical investigators in the CSR death narrative, the authors said.
The RIAT investigators found 11 more deaths from myocardial infarction in the evolocumab group (36 vs. 25 in NEJM) and 3 fewer deaths in the placebo group (27 vs. 30). In addition, their review indicated that deaths as a result of cardiac failure in the evolocumab group were almost double those in the placebo group, at 31 versus 16, respectively.
An ‘obvious disconnect’
Thomas L. Perry, MD, a coauthor of the BMJ Open paper and a general internist in the department of anesthesiology, pharmacology, and therapeutics at the University of British Columbia, Vancouver, said in an interview that the team repeatedly sought information from the FOURIER investigators but never received a response.
They petitioned and received the FOURIER CSR from the European Medicines Agency and Health Canada and made a similar request with the FDA but were told in October 2019 it would take up to 7 years to release the information. Case report forms were also requested but not received from all three agencies.
Dr. Perry noted that no autopsies were performed in the trial, a claim Dr. Sabatine rejected, and that their review of the death narratives in the CSR found 91 deaths classified by the local investigator as “undetermined” but subsequently adjudicated by the FOURIER clinical events committee as “sudden cardiac” deaths without any documented evidence to support the change.
At his request, Dr. Perry said they included two case examples (figures 1 and 2) in the BMJ Open paper of the “obvious disconnect” in death endpoints. Both of these were identified by the local investigator as a myocardial infarction but later “misreported” according to Dr. Perry, as a sudden cardiac death and noncardiovascular death (trauma), respectively.
“What’s so important about this is not only that it throws into doubt the reliability of what the people at Harvard and elsewhere reported in the New England Journal of Medicine in 2017, but also raises a question about any other large study like this where you rely on supposedly ethical local investigators to run the trial well and to report accurately what happens to people,” Dr. Perry said in an interview.
Although he never prescribed evolocumab after the initial results were published, Dr. Perry said he’s even less convinced of a benefit now. “Basically, I don’t believe that they are telling us the facts. I have no reason to say there’s an element of deliberately misleading us. I think it’s sloppiness, incompetence, laziness.”
Dr. Perry also favors readjudication of the mortality data in the ODYSSEY trial, which showed an all-cause mortality benefit with the PCSK9 inhibitor alirocumab (Praluent).
The ‘full picture’
Dr. Sabatine explained that when a patient had a cardiovascular event, including a death, it triggered the collection of a full dossier containing all available source documents, such as discharge summaries, laboratory and imaging data, and autopsy reports, that were independently reviewed by two board certified physicians blinded to treatment. To suggest, as the RIAT investigators have, that no autopsies were performed is “obviously ridiculous and wrong.”
In contrast, he said the new analysis was post hoc, involved unblinded individuals, and relied on serious adverse event narratives, which include a small text box that must be filled out with the site’s initial impression of the case and sent within 24 hours of the event.
Further, when the FOURIER investigators pulled the dossiers for the two more egregious examples cited in the paper, they found that the first patient died in his sleep at home. “The investigator then just said, ‘oh, I assume it’s an MI,’ but there’s no biochemical data, there’s no ECGs, there’s nothing to make the diagnosis of MI. So that’s why that is a sudden cardiac death per the FDA definition,” Dr. Sabatine said.
When the FOURIER investigators reviewed the full dossier for the second case example, they found the patient had slipped in his kitchen at home, sustained a serious head trauma, was brought into the emergency department, and died.
“That’s why we rely on the source documents. That gives the full picture,” he said. The FDA also reviewed the death narratives.
“They comment, ironically, that they were surprised at the inconsistencies between the investigator-reported causes of death and the central events committee-adjudicated ones, making it sound like something nefarious has happened. But that’s the whole point of adjudication, right? That you have a central events committee that reviews and then classifies based on all the data,” Dr. Sabatine said.
Dr. Sabatine said he sees no reason to reevaluate the ODYSSEY mortality data and that the RIAT analysis should not change the overall interpretation of FOURIER.
“I think this is in fact a disservice to the medical community because it’s not real science,” he said. “It’s just sensationalism and sends the wrong message. But I completely stand by the results that we published, as the FDA has.”
Dr. Kaul also thought the new analysis doesn’t materially change the overall benefit–risk balance. He observed that there isn’t a major difference between the reanalysis and the original evaluation. Total mortality was similar and, for cardiovascular deaths, the original NEJM paper lists 251 for evolocumab versus 240 for placebo and the reanalysis lists 150 versus 125, respectively.
Undetermined deaths were 144 for evolocumab and 164 for placebo in the reanalysis. “The conservative approach is to count them as presumed cardiovascular deaths,” Dr. Kaul said. “So, if you do the math and add those undetermined as cardiovascular deaths, we get a total of 294 (150 + 144) versus 289 (125 + 164). That’s five excess deaths with evolocumab.”
Open access
Although the RIAT group has called for the public release of the FOURIER data, commercial and legal issues will complicate that process, Steven Grover, MD, professor of medicine and director of the comprehensive health improvement program at McGill University, Montreal, said in an interview. Amgen is back in court over patent protection, filing an appeal with the Supreme Court after losing in the lower courts in a protracted battle, Reuters reported.
“One thing that’s for sure after they’ve raised questions about the results of this study [is that] somebody needs to take a good hard look at the adjudicated results,” said Dr. Grover, who coauthored several iterations of the Canadian Cardiovascular Society dyslipidemia guidelines, including the latest in 2021.
“I think the thing that got so many of us back in 2017 when the study was first published is the mortality data stuck out like a sore thumb,” he said in an interview. “It didn’t have to be statistically significant, but it did need to move in the same direction as the nonfatal coronary events. That’s what we’ve seen happen time and again and, in this case, it was going in the opposite direction.”
Dr. Sabatine said he doesn’t know whether the data will be released but that the FOURIER trialists plan to submit a rebuttal to BMJ Open to the RIAT analysis, which has caused a stir on CardioTwitter. “Now that people live with tweets of information, it necessitates then dispelling the misinformation that comes out. So yes, we will draft a rebuttal pointing out all the flaws in this analysis.”
Dr. Kaul commented that the FDA’s response not to provide the data was “rather curious” and that Dr. Sabatine and colleagues had the opportunity to address the RIAT group’s concerns, but the paper notes they did not even bother to respond. “You can’t be holier than thou in medicine. You have to treat every question with respect and humility and can’t be dismissive. ... He could have nipped the evil in the bud, so to speak.”
The study was funded by a grant from the University of Maryland, Baltimore. The authors, Dr. Kaul, and Dr. Grover reported having no relevant financial relationships.
A version of this article first appeared on Medscape.com.
FROM BMJ OPEN
FDA approves Wegovy (semaglutide) for obesity in teens 12 and up
The Food and Drug Administration has approved semaglutide 2.4 mg (Wegovy), a once-weekly subcutaneous injection, for the additional indication of treating obesity in adolescents aged 12 years and older.
This is defined as those with an initial body mass index at or above the 95th percentile for age and sex (based on CDC growth charts). Semaglutide must be administered along with lifestyle intervention of a reduced calorie meal plan and increased physical activity.
When Wegovy was approved for use in adults with obesity in June 2021, it was labeled a “game changer.”
The new approval is based on the results of the STEP TEENS phase 3 trial of once-weekly 2.4 mg of semaglutide in adolescents 12- to <18 years old with obesity, the drug’s manufacturer, Novo Nordisk, announced in a press release.
In STEP TEENS, reported at Obesity Week 2022 in November, and simultaneously published in the New England Journal of Medicine, adolescents with obesity treated with semaglutide for 68 weeks had a 16.1% reduction in BMI compared with a 0.6% increase in BMI in those receiving placebo. Both groups also received lifestyle intervention. Mean weight loss was 15.3 kg (33.7 pounds) among teens on semaglutide, while those on placebo gained 2.4 kg (5.3 pounds).
At the time, Claudia K. Fox, MD, MPH, codirector of the Center for Pediatric Obesity Medicine at the University of Minnesota – who was not involved with the research – told this news organization the results were “mind-blowing ... we are getting close to bariatric surgery results” in these adolescent patients with obesity.
Semaglutide is a GLP-1 agonist, as is a related agent, also from Novo Nordisk, liraglutide (Saxenda), a daily subcutaneous injection, which was approved for use in adolescents aged 12 and older in December 2020. Wegovy is the first weekly subcutaneous injection approved for use in adolescents.
Other agents approved for obesity in those older than 12 in the United States include the combination phentermine and topiramate extended-release capsules (Qsymia) in June 2022, and orlistat (Alli). Phentermine is approved for those aged 16 and older.
A version of this article first appeared on Medscape.com.
The Food and Drug Administration has approved semaglutide 2.4 mg (Wegovy), a once-weekly subcutaneous injection, for the additional indication of treating obesity in adolescents aged 12 years and older.
This is defined as those with an initial body mass index at or above the 95th percentile for age and sex (based on CDC growth charts). Semaglutide must be administered along with lifestyle intervention of a reduced calorie meal plan and increased physical activity.
When Wegovy was approved for use in adults with obesity in June 2021, it was labeled a “game changer.”
The new approval is based on the results of the STEP TEENS phase 3 trial of once-weekly 2.4 mg of semaglutide in adolescents 12- to <18 years old with obesity, the drug’s manufacturer, Novo Nordisk, announced in a press release.
In STEP TEENS, reported at Obesity Week 2022 in November, and simultaneously published in the New England Journal of Medicine, adolescents with obesity treated with semaglutide for 68 weeks had a 16.1% reduction in BMI compared with a 0.6% increase in BMI in those receiving placebo. Both groups also received lifestyle intervention. Mean weight loss was 15.3 kg (33.7 pounds) among teens on semaglutide, while those on placebo gained 2.4 kg (5.3 pounds).
At the time, Claudia K. Fox, MD, MPH, codirector of the Center for Pediatric Obesity Medicine at the University of Minnesota – who was not involved with the research – told this news organization the results were “mind-blowing ... we are getting close to bariatric surgery results” in these adolescent patients with obesity.
Semaglutide is a GLP-1 agonist, as is a related agent, also from Novo Nordisk, liraglutide (Saxenda), a daily subcutaneous injection, which was approved for use in adolescents aged 12 and older in December 2020. Wegovy is the first weekly subcutaneous injection approved for use in adolescents.
Other agents approved for obesity in those older than 12 in the United States include the combination phentermine and topiramate extended-release capsules (Qsymia) in June 2022, and orlistat (Alli). Phentermine is approved for those aged 16 and older.
A version of this article first appeared on Medscape.com.
The Food and Drug Administration has approved semaglutide 2.4 mg (Wegovy), a once-weekly subcutaneous injection, for the additional indication of treating obesity in adolescents aged 12 years and older.
This is defined as those with an initial body mass index at or above the 95th percentile for age and sex (based on CDC growth charts). Semaglutide must be administered along with lifestyle intervention of a reduced calorie meal plan and increased physical activity.
When Wegovy was approved for use in adults with obesity in June 2021, it was labeled a “game changer.”
The new approval is based on the results of the STEP TEENS phase 3 trial of once-weekly 2.4 mg of semaglutide in adolescents 12- to <18 years old with obesity, the drug’s manufacturer, Novo Nordisk, announced in a press release.
In STEP TEENS, reported at Obesity Week 2022 in November, and simultaneously published in the New England Journal of Medicine, adolescents with obesity treated with semaglutide for 68 weeks had a 16.1% reduction in BMI compared with a 0.6% increase in BMI in those receiving placebo. Both groups also received lifestyle intervention. Mean weight loss was 15.3 kg (33.7 pounds) among teens on semaglutide, while those on placebo gained 2.4 kg (5.3 pounds).
At the time, Claudia K. Fox, MD, MPH, codirector of the Center for Pediatric Obesity Medicine at the University of Minnesota – who was not involved with the research – told this news organization the results were “mind-blowing ... we are getting close to bariatric surgery results” in these adolescent patients with obesity.
Semaglutide is a GLP-1 agonist, as is a related agent, also from Novo Nordisk, liraglutide (Saxenda), a daily subcutaneous injection, which was approved for use in adolescents aged 12 and older in December 2020. Wegovy is the first weekly subcutaneous injection approved for use in adolescents.
Other agents approved for obesity in those older than 12 in the United States include the combination phentermine and topiramate extended-release capsules (Qsymia) in June 2022, and orlistat (Alli). Phentermine is approved for those aged 16 and older.
A version of this article first appeared on Medscape.com.
Top cardiology societies call for revamp of clinical trials
Leading cardiology societies have issued a “call for action” on a global scale to reinvent randomized clinical trials fit for the 21st century.
“Randomized trials are an essential tool for reliably assessing the effects of treatments, but they have become too costly and too burdensome,” first author Louise Bowman, University of Oxford, England, told this news organization. “We urgently need to modernize our approach to clinical trials in order to continue to improve patient care.”
The joint opinion is from the European Society of Cardiology, the American Heart Association, the American College of Cardiology, and the World Heart Federation. It was simultaneously published online in the European Heart Journal, Circulation, Journal of the American College of Cardiology, and Global Heart.
The authors note that the availability of large-scale “real-world” data is increasingly being touted as a way to bypass the challenges of conducting randomized trials. Yet, observational analyses of real-world data “are not a suitable alternative to randomization,” Prof. Bowman said.
Cardiology has historically led the way in transforming clinical practice with groundbreaking “mega-trials,” such as the International Study of Infarct Survival (ISIS), Gruppo Italiano per lo Studio della Streptochinasi nell’Infarto (GISSI), and Global Utilization of Streptokinase and Tissue Plasminogen Activator for Occluded Coronary Arteries (GUSTO).
But over the past 25 years, there has been a huge increase in the rules and related bureaucracy governing clinical trials, which hinders the ability to conduct trials swiftly and affordably, the authors point out.
The COVID-19 pandemic has shown that important clinical trials can be performed quickly and efficiently in busy hospitals, they note.
“The RECOVERY trial in COVID-19 has been an excellent example of this, with results that are estimated to have saved around 1 million lives worldwide within just 1 year,” Prof. Bowman told this news organization.
A Good Clinical Trials Collaborative made up of key stakeholders recently developed new guidelines designed to promote better, more efficient randomized controlled trials.
“If widely adopted and used alongside valuable 21st century electronic health records, we could transform the clinical trials landscape and do many more high-quality trials very cost-effectively,” Prof. Bowman said.
“Widespread adoption and implementation of the revised guidelines will require collaboration with a wide range of national and international organizations, including patient, professional, academic, and industry groups, funders and government organizations, and ethics, health policy, and regulatory bodies,” Prof. Bowman acknowledged.
“This is work that the Good Clinical Trials Collaborative is leading. It is hoped that this endorsement by the joint cardiovascular societies will increase awareness and provide valuable support to his important work,” she added.
No commercial funding was received. The authors have disclosed no relevant financial relationships.
A version of this article first appeared on Medscape.com.
Leading cardiology societies have issued a “call for action” on a global scale to reinvent randomized clinical trials fit for the 21st century.
“Randomized trials are an essential tool for reliably assessing the effects of treatments, but they have become too costly and too burdensome,” first author Louise Bowman, University of Oxford, England, told this news organization. “We urgently need to modernize our approach to clinical trials in order to continue to improve patient care.”
The joint opinion is from the European Society of Cardiology, the American Heart Association, the American College of Cardiology, and the World Heart Federation. It was simultaneously published online in the European Heart Journal, Circulation, Journal of the American College of Cardiology, and Global Heart.
The authors note that the availability of large-scale “real-world” data is increasingly being touted as a way to bypass the challenges of conducting randomized trials. Yet, observational analyses of real-world data “are not a suitable alternative to randomization,” Prof. Bowman said.
Cardiology has historically led the way in transforming clinical practice with groundbreaking “mega-trials,” such as the International Study of Infarct Survival (ISIS), Gruppo Italiano per lo Studio della Streptochinasi nell’Infarto (GISSI), and Global Utilization of Streptokinase and Tissue Plasminogen Activator for Occluded Coronary Arteries (GUSTO).
But over the past 25 years, there has been a huge increase in the rules and related bureaucracy governing clinical trials, which hinders the ability to conduct trials swiftly and affordably, the authors point out.
The COVID-19 pandemic has shown that important clinical trials can be performed quickly and efficiently in busy hospitals, they note.
“The RECOVERY trial in COVID-19 has been an excellent example of this, with results that are estimated to have saved around 1 million lives worldwide within just 1 year,” Prof. Bowman told this news organization.
A Good Clinical Trials Collaborative made up of key stakeholders recently developed new guidelines designed to promote better, more efficient randomized controlled trials.
“If widely adopted and used alongside valuable 21st century electronic health records, we could transform the clinical trials landscape and do many more high-quality trials very cost-effectively,” Prof. Bowman said.
“Widespread adoption and implementation of the revised guidelines will require collaboration with a wide range of national and international organizations, including patient, professional, academic, and industry groups, funders and government organizations, and ethics, health policy, and regulatory bodies,” Prof. Bowman acknowledged.
“This is work that the Good Clinical Trials Collaborative is leading. It is hoped that this endorsement by the joint cardiovascular societies will increase awareness and provide valuable support to his important work,” she added.
No commercial funding was received. The authors have disclosed no relevant financial relationships.
A version of this article first appeared on Medscape.com.
Leading cardiology societies have issued a “call for action” on a global scale to reinvent randomized clinical trials fit for the 21st century.
“Randomized trials are an essential tool for reliably assessing the effects of treatments, but they have become too costly and too burdensome,” first author Louise Bowman, University of Oxford, England, told this news organization. “We urgently need to modernize our approach to clinical trials in order to continue to improve patient care.”
The joint opinion is from the European Society of Cardiology, the American Heart Association, the American College of Cardiology, and the World Heart Federation. It was simultaneously published online in the European Heart Journal, Circulation, Journal of the American College of Cardiology, and Global Heart.
The authors note that the availability of large-scale “real-world” data is increasingly being touted as a way to bypass the challenges of conducting randomized trials. Yet, observational analyses of real-world data “are not a suitable alternative to randomization,” Prof. Bowman said.
Cardiology has historically led the way in transforming clinical practice with groundbreaking “mega-trials,” such as the International Study of Infarct Survival (ISIS), Gruppo Italiano per lo Studio della Streptochinasi nell’Infarto (GISSI), and Global Utilization of Streptokinase and Tissue Plasminogen Activator for Occluded Coronary Arteries (GUSTO).
But over the past 25 years, there has been a huge increase in the rules and related bureaucracy governing clinical trials, which hinders the ability to conduct trials swiftly and affordably, the authors point out.
The COVID-19 pandemic has shown that important clinical trials can be performed quickly and efficiently in busy hospitals, they note.
“The RECOVERY trial in COVID-19 has been an excellent example of this, with results that are estimated to have saved around 1 million lives worldwide within just 1 year,” Prof. Bowman told this news organization.
A Good Clinical Trials Collaborative made up of key stakeholders recently developed new guidelines designed to promote better, more efficient randomized controlled trials.
“If widely adopted and used alongside valuable 21st century electronic health records, we could transform the clinical trials landscape and do many more high-quality trials very cost-effectively,” Prof. Bowman said.
“Widespread adoption and implementation of the revised guidelines will require collaboration with a wide range of national and international organizations, including patient, professional, academic, and industry groups, funders and government organizations, and ethics, health policy, and regulatory bodies,” Prof. Bowman acknowledged.
“This is work that the Good Clinical Trials Collaborative is leading. It is hoped that this endorsement by the joint cardiovascular societies will increase awareness and provide valuable support to his important work,” she added.
No commercial funding was received. The authors have disclosed no relevant financial relationships.
A version of this article first appeared on Medscape.com.
High lipoprotein(a) levels plus hypertension add to CVD risk
High levels of lipoprotein(a) increase the risk for incident cardiovascular disease (CVD) for hypertensive individuals but not for those without hypertension, a new MESA analysis suggests.
There are ways to test for statistical interaction, “in this case, multiplicative interaction between Lp(a) and hypertension, which suggests that Lp(a) is actually modifying the effect between blood pressure and cardiovascular disease. It’s not simply additive,” senior author Michael D. Shapiro, DO, Wake Forest University, Winston-Salem, N.C., told this news organization.
“So that’s new and I don’t think anybody’s looked at that before.”
Although Lp(a) is recognized as an independent cause of atherosclerotic CVD (ASCVD), the significance of Lp(a) in hypertension has been “virtually untapped,” he noted. A recent prospective study reported that elevated CVD risk was present only in individuals with Lp(a) ≥ 30 mg/dL and hypertension but it included only Chinese participants with stable coronary artery disease.
The current analysis, published online in the journal Hypertension, included 6,674 participants in the ongoing Multi-Ethnic Study of Atherosclerosis (MESA), all free of baseline ASCVD, who were recruited from six communities in the United States and had measured baseline Lp(a), blood pressure, and CVD events data over follow-up from 2000 to 2018.
Participants were stratified into four groups based on the presence or absence of hypertension (defined as 140/90 mm Hg or higher or the use of antihypertensive drugs) and an Lp(a) threshold of 50 mg/dL, as recommended by the American College of Cardiology/American Heart Association cholesterol guideline for consideration as an ASCVD risk-enhancing factor.
Slightly more than half of participants were female (52.8%), 38.6% were White, 27.5% were African American, 22.1% were Hispanic, and 11.9% were Chinese American.
According to the researchers, 809 participants had a CVD event over an average follow-up of 13.9 years, including 7.7% of group 1 with Lp(a) < 50 mg/dL and no hypertension, 8.0% of group 2 with Lp(a) ≥ 50 mg/dL and no hypertension, 16.2% of group 3 with Lp(a) < 50 mg/dL and hypertension, and 18.8% of group 4 with Lp(a) ≥ 50 mg/dL and hypertension.
When compared with group 1 in a fully adjusted Cox proportional model, participants with elevated Lp(a) and no hypertension (group 2) did not have an increased risk of CVD events (hazard ratio [HR], 1.09; 95% confidence interval [CI], 0.79-1.50).
CVD risk, however, was significantly higher in group 3 with normal Lp(a) and hypertension (HR, 1.66; 95% CI, 1.39-1.98) and group 4 with elevated Lp(a) and hypertension (HR, 2.07, 95% CI, 1.63-2.62).
Among all participants with hypertension (groups 3 and 4), Lp(a) was associated with a significant increase in CVD risk (HR, 1.24, 95% CI, 1.01-1.53).
“What I think is interesting here is that in the absence of hypertension, we didn’t really see an increased risk despite having an elevated Lp(a),” said Dr. Shapiro. “What it may indicate is that really for Lp(a) to be associated with risk, there may already need to be some kind of arterial damage that allows the Lp(a) to have its atherogenic impact.
“In other words, in individuals who have totally normal arterial walls, potentially, maybe that is protective enough against Lp(a) that in the absence of any other injurious factor, maybe it’s not an issue,” he said. “That’s a big hypothesis-generating [statement], but hypertension is certainly one of those risk factors that’s known to cause endothelial injury and endothelial dysfunction.”
Dr. Shapiro pointed out that when first measured in MESA, Lp(a) was measured in 4,600 participants who were not on statins, which is important because statins can increase Lp(a) levels.
“When you look just at those participants, those 4,600, you actually do see a relationship between Lp(a) and cardiovascular disease,” he said. “When you look at the whole population, including the 17% who are baseline populations, even when you adjust for statin therapy, we fail to see that, at least in the long-term follow up.”
Nevertheless, he cautioned that hypertension is just one of many traditional cardiovascular risk factors that could affect the relationship between Lp(a) and CVD risk. “I don’t want to suggest that we believe there’s something specifically magical about hypertension and Lp(a). If we chose, say, diabetes or smoking or another traditional risk factor, we may or may not have seen kind of similar results.”
When the investigators stratified the analyses by sex and race/ethnicity, they found that Lp(a) was not associated with CVD risk, regardless of hypertension status. In Black participants, however, greater CVD risk was seen when both elevated Lp(a) and hypertension were present (HR, 2.07, 95% CI, 1.34-3.21; P = .001).
Asked whether the results support one-time universal screening for Lp(a), which is almost exclusively genetically determined, Dr. Shapiro said he supports screening but that this was a secondary analysis and its numbers were modest. He added that median Lp(a) level is higher in African Americans than any other racial/ethnic group but the “most recent data has clarified that, per any absolute level of Lp(a), it appears to confer the same absolute risk in any racial or ethnic group.”
The authors acknowledge that differential loss to follow-up could have resulted in selection bias in the study and that there were relatively few CVD events in group 2, which may have limited the ability to detect differences in groups without hypertension, particularly in the subgroup analyses. Other limitations are the potential for residual confounding and participants may have developed hypertension during follow-up, resulting in misclassification bias.
Further research is needed to better understand the mechanistic link between Lp(a), hypertension, and CVD, Dr. Shapiro said. Further insights also should be provided by the ongoing phase 3 Lp(a) HORIZON trial evaluating the effect of Lp(a) lowering with the investigational antisense drug, pelacarsen, on cardiovascular events in 8,324 patients with established CVD and elevated Lp(a). The study is expected to be completed in May 2025.
The study was supported by contracts from the National Heart, Lung, and Blood Institute and by grants from the National Center for Advanced Translational Sciences. Dr. Shapiro reports participating in scientific advisory boards with Amgen, Novartis, and Novo Nordisk, and consulting for Regeneron.
A version of this article first appeared on Medscape.com.
High levels of lipoprotein(a) increase the risk for incident cardiovascular disease (CVD) for hypertensive individuals but not for those without hypertension, a new MESA analysis suggests.
There are ways to test for statistical interaction, “in this case, multiplicative interaction between Lp(a) and hypertension, which suggests that Lp(a) is actually modifying the effect between blood pressure and cardiovascular disease. It’s not simply additive,” senior author Michael D. Shapiro, DO, Wake Forest University, Winston-Salem, N.C., told this news organization.
“So that’s new and I don’t think anybody’s looked at that before.”
Although Lp(a) is recognized as an independent cause of atherosclerotic CVD (ASCVD), the significance of Lp(a) in hypertension has been “virtually untapped,” he noted. A recent prospective study reported that elevated CVD risk was present only in individuals with Lp(a) ≥ 30 mg/dL and hypertension but it included only Chinese participants with stable coronary artery disease.
The current analysis, published online in the journal Hypertension, included 6,674 participants in the ongoing Multi-Ethnic Study of Atherosclerosis (MESA), all free of baseline ASCVD, who were recruited from six communities in the United States and had measured baseline Lp(a), blood pressure, and CVD events data over follow-up from 2000 to 2018.
Participants were stratified into four groups based on the presence or absence of hypertension (defined as 140/90 mm Hg or higher or the use of antihypertensive drugs) and an Lp(a) threshold of 50 mg/dL, as recommended by the American College of Cardiology/American Heart Association cholesterol guideline for consideration as an ASCVD risk-enhancing factor.
Slightly more than half of participants were female (52.8%), 38.6% were White, 27.5% were African American, 22.1% were Hispanic, and 11.9% were Chinese American.
According to the researchers, 809 participants had a CVD event over an average follow-up of 13.9 years, including 7.7% of group 1 with Lp(a) < 50 mg/dL and no hypertension, 8.0% of group 2 with Lp(a) ≥ 50 mg/dL and no hypertension, 16.2% of group 3 with Lp(a) < 50 mg/dL and hypertension, and 18.8% of group 4 with Lp(a) ≥ 50 mg/dL and hypertension.
When compared with group 1 in a fully adjusted Cox proportional model, participants with elevated Lp(a) and no hypertension (group 2) did not have an increased risk of CVD events (hazard ratio [HR], 1.09; 95% confidence interval [CI], 0.79-1.50).
CVD risk, however, was significantly higher in group 3 with normal Lp(a) and hypertension (HR, 1.66; 95% CI, 1.39-1.98) and group 4 with elevated Lp(a) and hypertension (HR, 2.07, 95% CI, 1.63-2.62).
Among all participants with hypertension (groups 3 and 4), Lp(a) was associated with a significant increase in CVD risk (HR, 1.24, 95% CI, 1.01-1.53).
“What I think is interesting here is that in the absence of hypertension, we didn’t really see an increased risk despite having an elevated Lp(a),” said Dr. Shapiro. “What it may indicate is that really for Lp(a) to be associated with risk, there may already need to be some kind of arterial damage that allows the Lp(a) to have its atherogenic impact.
“In other words, in individuals who have totally normal arterial walls, potentially, maybe that is protective enough against Lp(a) that in the absence of any other injurious factor, maybe it’s not an issue,” he said. “That’s a big hypothesis-generating [statement], but hypertension is certainly one of those risk factors that’s known to cause endothelial injury and endothelial dysfunction.”
Dr. Shapiro pointed out that when first measured in MESA, Lp(a) was measured in 4,600 participants who were not on statins, which is important because statins can increase Lp(a) levels.
“When you look just at those participants, those 4,600, you actually do see a relationship between Lp(a) and cardiovascular disease,” he said. “When you look at the whole population, including the 17% who are baseline populations, even when you adjust for statin therapy, we fail to see that, at least in the long-term follow up.”
Nevertheless, he cautioned that hypertension is just one of many traditional cardiovascular risk factors that could affect the relationship between Lp(a) and CVD risk. “I don’t want to suggest that we believe there’s something specifically magical about hypertension and Lp(a). If we chose, say, diabetes or smoking or another traditional risk factor, we may or may not have seen kind of similar results.”
When the investigators stratified the analyses by sex and race/ethnicity, they found that Lp(a) was not associated with CVD risk, regardless of hypertension status. In Black participants, however, greater CVD risk was seen when both elevated Lp(a) and hypertension were present (HR, 2.07, 95% CI, 1.34-3.21; P = .001).
Asked whether the results support one-time universal screening for Lp(a), which is almost exclusively genetically determined, Dr. Shapiro said he supports screening but that this was a secondary analysis and its numbers were modest. He added that median Lp(a) level is higher in African Americans than any other racial/ethnic group but the “most recent data has clarified that, per any absolute level of Lp(a), it appears to confer the same absolute risk in any racial or ethnic group.”
The authors acknowledge that differential loss to follow-up could have resulted in selection bias in the study and that there were relatively few CVD events in group 2, which may have limited the ability to detect differences in groups without hypertension, particularly in the subgroup analyses. Other limitations are the potential for residual confounding and participants may have developed hypertension during follow-up, resulting in misclassification bias.
Further research is needed to better understand the mechanistic link between Lp(a), hypertension, and CVD, Dr. Shapiro said. Further insights also should be provided by the ongoing phase 3 Lp(a) HORIZON trial evaluating the effect of Lp(a) lowering with the investigational antisense drug, pelacarsen, on cardiovascular events in 8,324 patients with established CVD and elevated Lp(a). The study is expected to be completed in May 2025.
The study was supported by contracts from the National Heart, Lung, and Blood Institute and by grants from the National Center for Advanced Translational Sciences. Dr. Shapiro reports participating in scientific advisory boards with Amgen, Novartis, and Novo Nordisk, and consulting for Regeneron.
A version of this article first appeared on Medscape.com.
High levels of lipoprotein(a) increase the risk for incident cardiovascular disease (CVD) for hypertensive individuals but not for those without hypertension, a new MESA analysis suggests.
There are ways to test for statistical interaction, “in this case, multiplicative interaction between Lp(a) and hypertension, which suggests that Lp(a) is actually modifying the effect between blood pressure and cardiovascular disease. It’s not simply additive,” senior author Michael D. Shapiro, DO, Wake Forest University, Winston-Salem, N.C., told this news organization.
“So that’s new and I don’t think anybody’s looked at that before.”
Although Lp(a) is recognized as an independent cause of atherosclerotic CVD (ASCVD), the significance of Lp(a) in hypertension has been “virtually untapped,” he noted. A recent prospective study reported that elevated CVD risk was present only in individuals with Lp(a) ≥ 30 mg/dL and hypertension but it included only Chinese participants with stable coronary artery disease.
The current analysis, published online in the journal Hypertension, included 6,674 participants in the ongoing Multi-Ethnic Study of Atherosclerosis (MESA), all free of baseline ASCVD, who were recruited from six communities in the United States and had measured baseline Lp(a), blood pressure, and CVD events data over follow-up from 2000 to 2018.
Participants were stratified into four groups based on the presence or absence of hypertension (defined as 140/90 mm Hg or higher or the use of antihypertensive drugs) and an Lp(a) threshold of 50 mg/dL, as recommended by the American College of Cardiology/American Heart Association cholesterol guideline for consideration as an ASCVD risk-enhancing factor.
Slightly more than half of participants were female (52.8%), 38.6% were White, 27.5% were African American, 22.1% were Hispanic, and 11.9% were Chinese American.
According to the researchers, 809 participants had a CVD event over an average follow-up of 13.9 years, including 7.7% of group 1 with Lp(a) < 50 mg/dL and no hypertension, 8.0% of group 2 with Lp(a) ≥ 50 mg/dL and no hypertension, 16.2% of group 3 with Lp(a) < 50 mg/dL and hypertension, and 18.8% of group 4 with Lp(a) ≥ 50 mg/dL and hypertension.
When compared with group 1 in a fully adjusted Cox proportional model, participants with elevated Lp(a) and no hypertension (group 2) did not have an increased risk of CVD events (hazard ratio [HR], 1.09; 95% confidence interval [CI], 0.79-1.50).
CVD risk, however, was significantly higher in group 3 with normal Lp(a) and hypertension (HR, 1.66; 95% CI, 1.39-1.98) and group 4 with elevated Lp(a) and hypertension (HR, 2.07, 95% CI, 1.63-2.62).
Among all participants with hypertension (groups 3 and 4), Lp(a) was associated with a significant increase in CVD risk (HR, 1.24, 95% CI, 1.01-1.53).
“What I think is interesting here is that in the absence of hypertension, we didn’t really see an increased risk despite having an elevated Lp(a),” said Dr. Shapiro. “What it may indicate is that really for Lp(a) to be associated with risk, there may already need to be some kind of arterial damage that allows the Lp(a) to have its atherogenic impact.
“In other words, in individuals who have totally normal arterial walls, potentially, maybe that is protective enough against Lp(a) that in the absence of any other injurious factor, maybe it’s not an issue,” he said. “That’s a big hypothesis-generating [statement], but hypertension is certainly one of those risk factors that’s known to cause endothelial injury and endothelial dysfunction.”
Dr. Shapiro pointed out that when first measured in MESA, Lp(a) was measured in 4,600 participants who were not on statins, which is important because statins can increase Lp(a) levels.
“When you look just at those participants, those 4,600, you actually do see a relationship between Lp(a) and cardiovascular disease,” he said. “When you look at the whole population, including the 17% who are baseline populations, even when you adjust for statin therapy, we fail to see that, at least in the long-term follow up.”
Nevertheless, he cautioned that hypertension is just one of many traditional cardiovascular risk factors that could affect the relationship between Lp(a) and CVD risk. “I don’t want to suggest that we believe there’s something specifically magical about hypertension and Lp(a). If we chose, say, diabetes or smoking or another traditional risk factor, we may or may not have seen kind of similar results.”
When the investigators stratified the analyses by sex and race/ethnicity, they found that Lp(a) was not associated with CVD risk, regardless of hypertension status. In Black participants, however, greater CVD risk was seen when both elevated Lp(a) and hypertension were present (HR, 2.07, 95% CI, 1.34-3.21; P = .001).
Asked whether the results support one-time universal screening for Lp(a), which is almost exclusively genetically determined, Dr. Shapiro said he supports screening but that this was a secondary analysis and its numbers were modest. He added that median Lp(a) level is higher in African Americans than any other racial/ethnic group but the “most recent data has clarified that, per any absolute level of Lp(a), it appears to confer the same absolute risk in any racial or ethnic group.”
The authors acknowledge that differential loss to follow-up could have resulted in selection bias in the study and that there were relatively few CVD events in group 2, which may have limited the ability to detect differences in groups without hypertension, particularly in the subgroup analyses. Other limitations are the potential for residual confounding and participants may have developed hypertension during follow-up, resulting in misclassification bias.
Further research is needed to better understand the mechanistic link between Lp(a), hypertension, and CVD, Dr. Shapiro said. Further insights also should be provided by the ongoing phase 3 Lp(a) HORIZON trial evaluating the effect of Lp(a) lowering with the investigational antisense drug, pelacarsen, on cardiovascular events in 8,324 patients with established CVD and elevated Lp(a). The study is expected to be completed in May 2025.
The study was supported by contracts from the National Heart, Lung, and Blood Institute and by grants from the National Center for Advanced Translational Sciences. Dr. Shapiro reports participating in scientific advisory boards with Amgen, Novartis, and Novo Nordisk, and consulting for Regeneron.
A version of this article first appeared on Medscape.com.
FROM HYPERTENSION
‘The Whale’: Is this new movie fat-phobic or fat-friendly?
“I could relate to many, many, many of the experiences and emotions that Charlie, which is Brendan Fraser’s character, was portraying,” Patricia Nece recalls after watching a preview copy of the new film “The Whale.”
Much of the movie “rang true and hit home for me as things that I, too, had experienced,” Ms. Nece, the board of directors’ chair of the Obesity Action Coalition (OAC) and a person living with obesity, shares with this news organization.
In theaters as of December 9, The Whale chronicles the experience of a 600-lb, middle-aged man named Charlie. Throughout the film, Charlie seeks to rebuild his relationship with his estranged teenage daughter. Charlie had left his daughter and family to pursue a relationship with a man, who eventually died. As he navigates the pain surrounding his partner’s death and his lack of community, Charlie turns to food for comfort.
When the movie premiered at the Venice Film Festival, Mr. Fraser received a 6-minute standing ovation. However, activists criticized the movie for casting Fraser over an actor with obesity as well as its depiction of people with obesity.
Representatives from the National Association to Advance Fat Acceptance contend that casting an actor without obesity only contributes to ongoing bias against people of size. “Medical weight stigma and other socio-political determinants of health for people of all sizes cause far more harm to fat people than body fat does. Bias endangers fat people’s health. Anti-obesity organizations, such as those consulted with for this movie, contribute to stigma rather than reducing it as they claim,” NAAFA wrote in a statement to this news organization.
And they added that though the fat suit used in the movie may be superior to previous ones, it is still not an accurate depiction: “The creators of The Whale consider its CGI-generated fat suit to be superior to tactile fat suits, but we don’t. The issue with fat suits in Hollywood is not that they aren’t realistic enough. The issue is that they are used rather than using performers who actually live in bodies like the ones being depicted. If there is a 600-pound character in a movie, there should be a 600-pound human in that role. Rather than concentrate on the hype around the fake fat body created for The Whale, we want to see Hollywood create more opportunities for fat people across the size spectrum, both in front of the camera and behind the scenes.”
Prosthetics vs. reality?
Ms. Nece says she understands the controversy surrounding the use of fat suits but believes that it was not done in poor taste.
“OAC got involved with the movie after Brendan was already chosen for the part, and we never would have gotten involved with it had the prosthetics or fat suit been used to ridicule or make fun of people with obesity, which is usually the case,” she explains.
“But we knew from the start that that was never the intent of anyone involved with The Whale. And I think that’s shown by the fact that Brendan and Darren Aronofsky, the director, reached out to people who live with obesity on a daily basis to find out and learn more about it and to educate themselves about it,” Ms. Nece continues.
In a Daily Mail article, Mr. Fraser credited his son Griffin, who is autistic and obese, with helping him understand the struggles that people with obesity face.
Rachel Goldman, PhD, a clinical psychologist in private practice in New York and a professor in the psychology department at New York University, notes that there are other considerations that played into casting. “I know there was some pushback in terms of could, a say 600-lb individual, even be able to go to be on set every day and do this kind of work, and the answer is we don’t know.”
“I’m sure Darren chose Brendan for many reasons above and beyond just his body. I think that’s very important to keep in mind that just as much as representation is very important, I think it is also about finding the right person for the right role,” adds Dr. Goldman, who served as a consultant to the film.
Fat suits, extreme weight gains all to play a role
About 42% of adults in the United States have obesity, according to the 2017-2020 National Health and Nutrition Examination Survey, but that reality is not reflected in films or television.
A study of 1018 major television characters found that 24% of men and 14% of women had either overweight or obesity – far below the national average. And when characters with obesity are portrayed, actors often wear prosthetics, like Gwyneth Paltrow in Shallow Hal or Eddie Murphy in the Nutty Professor.
But unlike Mr. Fraser, some actors gain weight quickly instead.
This practice is unhealthy, says Jaime Almandoz, MD, an associate professor at the University of Texas Southwestern Medical Center, Dallas, and a nonsurgical weight management expert. In interviews, actors have shared how they increased calorie intake by drinking two milkshakes per day, going to fast food places regularly, or, in Mark Walhberg’s case, consuming 7,000 calories per day to gain 30 pounds for his role as boxer-turned-priest in the movie Father Stu.
This method provides their bodies with excess calories they are unable to burn off. “Then the amount of sugar and fat that streams into the blood as a result creates problems both directly and indirectly as your body tries to store it. It basically ends up using overflow warehouses for fat storage, like the liver for example, so we can create a condition called fatty liver, or in the muscle and other places, and this excess sugar and fat in the bloodstream cause several factors that are both insulin resistance causing,” Dr. Almandoz explains.
Though gaining weight helps the actor understand the character’s life experience, it may also be risky.
“To have an actor deliberately put his own health at risk and gain a certain amount of weight and whatever that might entail, one – that’s not necessarily the safest thing for that actor – but two, it’s also important to highlight the authentic experience of someone who has dealt with this chronic disease as well,” says Disha Narang, MD, a quadruple-board certified endocrinologist, obesity medicine, and culinary medicine specialist at Northwestern Medicine Lake Forest Hospital, Chicago.
These extreme fluctuations in weight may create problems. “It is typically not something we recommend because there could be metabolic damages as well as health concerns when patients are trying to gain weight quickly, just as we don’t want patients to lose weight quickly,” says Kurt Hong, MD, PhD, board-certified in internal medicine and clinical nutrition at the University of Southern California, Los Angeles.
Dr. Hong notes that it may be difficult for individuals to experience sudden weight gain because the body works hard to maintain a state of homeostasis.
“Similarly, to someone trying to gain weight you overeat, initially your body will try to again, maybe enhance its metabolic efficiency to hold the body stable,” Dr. Hong adds.
Dietary choices that may contribute to insulin resistance or promote high blood sugar can contribute to inflammation and a number of other adverse health outcomes, notes Dr. Almandoz. “The things that actors need to do in order to gain this magnitude of weight and they want to do it in the most time-effective manner is often not helpful for our bodies, it can be very problematic, the same thing goes for weight loss when actors need to lose significant amounts of weight for roles,” says Dr. Almandoz.
And Dr. Hong explained that for patients trying to lose weight, they may cut calories, but the body will try to compensate by slowing down the metabolism to keep their weight the same.
‘Your own worst bully’
In “The Whale,” Charlie appears to suffer from internalized weight bias, which is common to many people living with obesity, Ms. Nece says.
“Internalized weight bias is when the person of size takes all that negativity and turns it on themselves. The easiest way to describe that is to tell you that I became my own worst bully because I started believing all the negative things people said to me about my weight,” Ms. Nece adds.
Her hope is that the film will bring attention to the harm that this bias creates, especially when it derives from other people. “There’s no telling whether it will, but what Charlie experiences in bias and stigma from others clearly happens. It’s realistic. Those of us in large bodies have experienced what he is experiencing, so some people have said the movie is fat-phobic, but I see it as I can relate to those experiences because I have them too, so they are very realistic.”
Ms. Nece notes that it is important for clinicians to understand that obesity is a multifaceted and sensitive topic. “For those medical professionals who do not already know that obesity is complex, I hope the film will begin to open their eyes to the many different facets involved in obesity and their patients with obesity, I hope it will help them empathize and show compassion to their patients with obesity,” she concludes.
A version of this article first appeared on Medscape.com.
“I could relate to many, many, many of the experiences and emotions that Charlie, which is Brendan Fraser’s character, was portraying,” Patricia Nece recalls after watching a preview copy of the new film “The Whale.”
Much of the movie “rang true and hit home for me as things that I, too, had experienced,” Ms. Nece, the board of directors’ chair of the Obesity Action Coalition (OAC) and a person living with obesity, shares with this news organization.
In theaters as of December 9, The Whale chronicles the experience of a 600-lb, middle-aged man named Charlie. Throughout the film, Charlie seeks to rebuild his relationship with his estranged teenage daughter. Charlie had left his daughter and family to pursue a relationship with a man, who eventually died. As he navigates the pain surrounding his partner’s death and his lack of community, Charlie turns to food for comfort.
When the movie premiered at the Venice Film Festival, Mr. Fraser received a 6-minute standing ovation. However, activists criticized the movie for casting Fraser over an actor with obesity as well as its depiction of people with obesity.
Representatives from the National Association to Advance Fat Acceptance contend that casting an actor without obesity only contributes to ongoing bias against people of size. “Medical weight stigma and other socio-political determinants of health for people of all sizes cause far more harm to fat people than body fat does. Bias endangers fat people’s health. Anti-obesity organizations, such as those consulted with for this movie, contribute to stigma rather than reducing it as they claim,” NAAFA wrote in a statement to this news organization.
And they added that though the fat suit used in the movie may be superior to previous ones, it is still not an accurate depiction: “The creators of The Whale consider its CGI-generated fat suit to be superior to tactile fat suits, but we don’t. The issue with fat suits in Hollywood is not that they aren’t realistic enough. The issue is that they are used rather than using performers who actually live in bodies like the ones being depicted. If there is a 600-pound character in a movie, there should be a 600-pound human in that role. Rather than concentrate on the hype around the fake fat body created for The Whale, we want to see Hollywood create more opportunities for fat people across the size spectrum, both in front of the camera and behind the scenes.”
Prosthetics vs. reality?
Ms. Nece says she understands the controversy surrounding the use of fat suits but believes that it was not done in poor taste.
“OAC got involved with the movie after Brendan was already chosen for the part, and we never would have gotten involved with it had the prosthetics or fat suit been used to ridicule or make fun of people with obesity, which is usually the case,” she explains.
“But we knew from the start that that was never the intent of anyone involved with The Whale. And I think that’s shown by the fact that Brendan and Darren Aronofsky, the director, reached out to people who live with obesity on a daily basis to find out and learn more about it and to educate themselves about it,” Ms. Nece continues.
In a Daily Mail article, Mr. Fraser credited his son Griffin, who is autistic and obese, with helping him understand the struggles that people with obesity face.
Rachel Goldman, PhD, a clinical psychologist in private practice in New York and a professor in the psychology department at New York University, notes that there are other considerations that played into casting. “I know there was some pushback in terms of could, a say 600-lb individual, even be able to go to be on set every day and do this kind of work, and the answer is we don’t know.”
“I’m sure Darren chose Brendan for many reasons above and beyond just his body. I think that’s very important to keep in mind that just as much as representation is very important, I think it is also about finding the right person for the right role,” adds Dr. Goldman, who served as a consultant to the film.
Fat suits, extreme weight gains all to play a role
About 42% of adults in the United States have obesity, according to the 2017-2020 National Health and Nutrition Examination Survey, but that reality is not reflected in films or television.
A study of 1018 major television characters found that 24% of men and 14% of women had either overweight or obesity – far below the national average. And when characters with obesity are portrayed, actors often wear prosthetics, like Gwyneth Paltrow in Shallow Hal or Eddie Murphy in the Nutty Professor.
But unlike Mr. Fraser, some actors gain weight quickly instead.
This practice is unhealthy, says Jaime Almandoz, MD, an associate professor at the University of Texas Southwestern Medical Center, Dallas, and a nonsurgical weight management expert. In interviews, actors have shared how they increased calorie intake by drinking two milkshakes per day, going to fast food places regularly, or, in Mark Walhberg’s case, consuming 7,000 calories per day to gain 30 pounds for his role as boxer-turned-priest in the movie Father Stu.
This method provides their bodies with excess calories they are unable to burn off. “Then the amount of sugar and fat that streams into the blood as a result creates problems both directly and indirectly as your body tries to store it. It basically ends up using overflow warehouses for fat storage, like the liver for example, so we can create a condition called fatty liver, or in the muscle and other places, and this excess sugar and fat in the bloodstream cause several factors that are both insulin resistance causing,” Dr. Almandoz explains.
Though gaining weight helps the actor understand the character’s life experience, it may also be risky.
“To have an actor deliberately put his own health at risk and gain a certain amount of weight and whatever that might entail, one – that’s not necessarily the safest thing for that actor – but two, it’s also important to highlight the authentic experience of someone who has dealt with this chronic disease as well,” says Disha Narang, MD, a quadruple-board certified endocrinologist, obesity medicine, and culinary medicine specialist at Northwestern Medicine Lake Forest Hospital, Chicago.
These extreme fluctuations in weight may create problems. “It is typically not something we recommend because there could be metabolic damages as well as health concerns when patients are trying to gain weight quickly, just as we don’t want patients to lose weight quickly,” says Kurt Hong, MD, PhD, board-certified in internal medicine and clinical nutrition at the University of Southern California, Los Angeles.
Dr. Hong notes that it may be difficult for individuals to experience sudden weight gain because the body works hard to maintain a state of homeostasis.
“Similarly, to someone trying to gain weight you overeat, initially your body will try to again, maybe enhance its metabolic efficiency to hold the body stable,” Dr. Hong adds.
Dietary choices that may contribute to insulin resistance or promote high blood sugar can contribute to inflammation and a number of other adverse health outcomes, notes Dr. Almandoz. “The things that actors need to do in order to gain this magnitude of weight and they want to do it in the most time-effective manner is often not helpful for our bodies, it can be very problematic, the same thing goes for weight loss when actors need to lose significant amounts of weight for roles,” says Dr. Almandoz.
And Dr. Hong explained that for patients trying to lose weight, they may cut calories, but the body will try to compensate by slowing down the metabolism to keep their weight the same.
‘Your own worst bully’
In “The Whale,” Charlie appears to suffer from internalized weight bias, which is common to many people living with obesity, Ms. Nece says.
“Internalized weight bias is when the person of size takes all that negativity and turns it on themselves. The easiest way to describe that is to tell you that I became my own worst bully because I started believing all the negative things people said to me about my weight,” Ms. Nece adds.
Her hope is that the film will bring attention to the harm that this bias creates, especially when it derives from other people. “There’s no telling whether it will, but what Charlie experiences in bias and stigma from others clearly happens. It’s realistic. Those of us in large bodies have experienced what he is experiencing, so some people have said the movie is fat-phobic, but I see it as I can relate to those experiences because I have them too, so they are very realistic.”
Ms. Nece notes that it is important for clinicians to understand that obesity is a multifaceted and sensitive topic. “For those medical professionals who do not already know that obesity is complex, I hope the film will begin to open their eyes to the many different facets involved in obesity and their patients with obesity, I hope it will help them empathize and show compassion to their patients with obesity,” she concludes.
A version of this article first appeared on Medscape.com.
“I could relate to many, many, many of the experiences and emotions that Charlie, which is Brendan Fraser’s character, was portraying,” Patricia Nece recalls after watching a preview copy of the new film “The Whale.”
Much of the movie “rang true and hit home for me as things that I, too, had experienced,” Ms. Nece, the board of directors’ chair of the Obesity Action Coalition (OAC) and a person living with obesity, shares with this news organization.
In theaters as of December 9, The Whale chronicles the experience of a 600-lb, middle-aged man named Charlie. Throughout the film, Charlie seeks to rebuild his relationship with his estranged teenage daughter. Charlie had left his daughter and family to pursue a relationship with a man, who eventually died. As he navigates the pain surrounding his partner’s death and his lack of community, Charlie turns to food for comfort.
When the movie premiered at the Venice Film Festival, Mr. Fraser received a 6-minute standing ovation. However, activists criticized the movie for casting Fraser over an actor with obesity as well as its depiction of people with obesity.
Representatives from the National Association to Advance Fat Acceptance contend that casting an actor without obesity only contributes to ongoing bias against people of size. “Medical weight stigma and other socio-political determinants of health for people of all sizes cause far more harm to fat people than body fat does. Bias endangers fat people’s health. Anti-obesity organizations, such as those consulted with for this movie, contribute to stigma rather than reducing it as they claim,” NAAFA wrote in a statement to this news organization.
And they added that though the fat suit used in the movie may be superior to previous ones, it is still not an accurate depiction: “The creators of The Whale consider its CGI-generated fat suit to be superior to tactile fat suits, but we don’t. The issue with fat suits in Hollywood is not that they aren’t realistic enough. The issue is that they are used rather than using performers who actually live in bodies like the ones being depicted. If there is a 600-pound character in a movie, there should be a 600-pound human in that role. Rather than concentrate on the hype around the fake fat body created for The Whale, we want to see Hollywood create more opportunities for fat people across the size spectrum, both in front of the camera and behind the scenes.”
Prosthetics vs. reality?
Ms. Nece says she understands the controversy surrounding the use of fat suits but believes that it was not done in poor taste.
“OAC got involved with the movie after Brendan was already chosen for the part, and we never would have gotten involved with it had the prosthetics or fat suit been used to ridicule or make fun of people with obesity, which is usually the case,” she explains.
“But we knew from the start that that was never the intent of anyone involved with The Whale. And I think that’s shown by the fact that Brendan and Darren Aronofsky, the director, reached out to people who live with obesity on a daily basis to find out and learn more about it and to educate themselves about it,” Ms. Nece continues.
In a Daily Mail article, Mr. Fraser credited his son Griffin, who is autistic and obese, with helping him understand the struggles that people with obesity face.
Rachel Goldman, PhD, a clinical psychologist in private practice in New York and a professor in the psychology department at New York University, notes that there are other considerations that played into casting. “I know there was some pushback in terms of could, a say 600-lb individual, even be able to go to be on set every day and do this kind of work, and the answer is we don’t know.”
“I’m sure Darren chose Brendan for many reasons above and beyond just his body. I think that’s very important to keep in mind that just as much as representation is very important, I think it is also about finding the right person for the right role,” adds Dr. Goldman, who served as a consultant to the film.
Fat suits, extreme weight gains all to play a role
About 42% of adults in the United States have obesity, according to the 2017-2020 National Health and Nutrition Examination Survey, but that reality is not reflected in films or television.
A study of 1018 major television characters found that 24% of men and 14% of women had either overweight or obesity – far below the national average. And when characters with obesity are portrayed, actors often wear prosthetics, like Gwyneth Paltrow in Shallow Hal or Eddie Murphy in the Nutty Professor.
But unlike Mr. Fraser, some actors gain weight quickly instead.
This practice is unhealthy, says Jaime Almandoz, MD, an associate professor at the University of Texas Southwestern Medical Center, Dallas, and a nonsurgical weight management expert. In interviews, actors have shared how they increased calorie intake by drinking two milkshakes per day, going to fast food places regularly, or, in Mark Walhberg’s case, consuming 7,000 calories per day to gain 30 pounds for his role as boxer-turned-priest in the movie Father Stu.
This method provides their bodies with excess calories they are unable to burn off. “Then the amount of sugar and fat that streams into the blood as a result creates problems both directly and indirectly as your body tries to store it. It basically ends up using overflow warehouses for fat storage, like the liver for example, so we can create a condition called fatty liver, or in the muscle and other places, and this excess sugar and fat in the bloodstream cause several factors that are both insulin resistance causing,” Dr. Almandoz explains.
Though gaining weight helps the actor understand the character’s life experience, it may also be risky.
“To have an actor deliberately put his own health at risk and gain a certain amount of weight and whatever that might entail, one – that’s not necessarily the safest thing for that actor – but two, it’s also important to highlight the authentic experience of someone who has dealt with this chronic disease as well,” says Disha Narang, MD, a quadruple-board certified endocrinologist, obesity medicine, and culinary medicine specialist at Northwestern Medicine Lake Forest Hospital, Chicago.
These extreme fluctuations in weight may create problems. “It is typically not something we recommend because there could be metabolic damages as well as health concerns when patients are trying to gain weight quickly, just as we don’t want patients to lose weight quickly,” says Kurt Hong, MD, PhD, board-certified in internal medicine and clinical nutrition at the University of Southern California, Los Angeles.
Dr. Hong notes that it may be difficult for individuals to experience sudden weight gain because the body works hard to maintain a state of homeostasis.
“Similarly, to someone trying to gain weight you overeat, initially your body will try to again, maybe enhance its metabolic efficiency to hold the body stable,” Dr. Hong adds.
Dietary choices that may contribute to insulin resistance or promote high blood sugar can contribute to inflammation and a number of other adverse health outcomes, notes Dr. Almandoz. “The things that actors need to do in order to gain this magnitude of weight and they want to do it in the most time-effective manner is often not helpful for our bodies, it can be very problematic, the same thing goes for weight loss when actors need to lose significant amounts of weight for roles,” says Dr. Almandoz.
And Dr. Hong explained that for patients trying to lose weight, they may cut calories, but the body will try to compensate by slowing down the metabolism to keep their weight the same.
‘Your own worst bully’
In “The Whale,” Charlie appears to suffer from internalized weight bias, which is common to many people living with obesity, Ms. Nece says.
“Internalized weight bias is when the person of size takes all that negativity and turns it on themselves. The easiest way to describe that is to tell you that I became my own worst bully because I started believing all the negative things people said to me about my weight,” Ms. Nece adds.
Her hope is that the film will bring attention to the harm that this bias creates, especially when it derives from other people. “There’s no telling whether it will, but what Charlie experiences in bias and stigma from others clearly happens. It’s realistic. Those of us in large bodies have experienced what he is experiencing, so some people have said the movie is fat-phobic, but I see it as I can relate to those experiences because I have them too, so they are very realistic.”
Ms. Nece notes that it is important for clinicians to understand that obesity is a multifaceted and sensitive topic. “For those medical professionals who do not already know that obesity is complex, I hope the film will begin to open their eyes to the many different facets involved in obesity and their patients with obesity, I hope it will help them empathize and show compassion to their patients with obesity,” she concludes.
A version of this article first appeared on Medscape.com.