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Investigational drug peresolimab shows efficacy in patients with RA
(RA), according to results from a phase 2 clinical trial.
After 12 weeks, patients receiving peresolimab 700 mg saw a greater improvement in the primary endpoint of change in Disease Activity Score for 28 joints based on C-reactive protein (DAS28-CRP), compared with placebo.
“These results provide evidence that stimulation of the PD-1 receptor has potential efficacy in the treatment of rheumatoid arthritis,” said the authors, led by Jay Tuttle, PhD, of Eli Lilly and Company. The study was published in the New England Journal of Medicine.
A total of 98 patients with treatment-resistant, moderate to severe RA were enrolled in the double-blind, placebo-controlled trial. All patients had previously experienced treatment failure with biologic, targeted synthetic, or conventional synthetic disease-modifying antirheumatic drugs. Patients were randomized to receive 700 mg of peresolimab (49 patients), 300 mg of peresolimab (25 patients), or placebo (24 patients) intravenously once every 4 weeks.
Only patients taking peresolimab 700 mg had a significantly greater change in DAS28-CRP scores after 12 weeks, compared with placebo. In secondary outcomes, 71% of the 700-mg group experienced an improvement of at least 20% in American College of Rheumatology response criteria (ACR20), as compared with 42% in the placebo group. There was no difference between the placebo and peresolimab groups in ACR50 or ACR70 responses.
The safety profiles were similar across all three groups, although the 700-mg peresolimab group had numerically more adverse events (n = 14) than the 300-mg peresolimab group (n = 8) and the placebo group (n = 9). There were no severe adverse events reported during the study period. The authors noted that larger and longer studies are necessary to understand the safety of peresolimab.
“Careful evaluation of the effect of peresolimab on the risk of cancer will be important given the efficacy of PD-1 inhibitors in oncologic disease,” the authors wrote.
Eli Lilly funded the research. Researchers disclosed financial relationships with AbbVie, Eli Lilly, Janssen, Novartis, Pfizer, and several other pharmaceutical companies.
(RA), according to results from a phase 2 clinical trial.
After 12 weeks, patients receiving peresolimab 700 mg saw a greater improvement in the primary endpoint of change in Disease Activity Score for 28 joints based on C-reactive protein (DAS28-CRP), compared with placebo.
“These results provide evidence that stimulation of the PD-1 receptor has potential efficacy in the treatment of rheumatoid arthritis,” said the authors, led by Jay Tuttle, PhD, of Eli Lilly and Company. The study was published in the New England Journal of Medicine.
A total of 98 patients with treatment-resistant, moderate to severe RA were enrolled in the double-blind, placebo-controlled trial. All patients had previously experienced treatment failure with biologic, targeted synthetic, or conventional synthetic disease-modifying antirheumatic drugs. Patients were randomized to receive 700 mg of peresolimab (49 patients), 300 mg of peresolimab (25 patients), or placebo (24 patients) intravenously once every 4 weeks.
Only patients taking peresolimab 700 mg had a significantly greater change in DAS28-CRP scores after 12 weeks, compared with placebo. In secondary outcomes, 71% of the 700-mg group experienced an improvement of at least 20% in American College of Rheumatology response criteria (ACR20), as compared with 42% in the placebo group. There was no difference between the placebo and peresolimab groups in ACR50 or ACR70 responses.
The safety profiles were similar across all three groups, although the 700-mg peresolimab group had numerically more adverse events (n = 14) than the 300-mg peresolimab group (n = 8) and the placebo group (n = 9). There were no severe adverse events reported during the study period. The authors noted that larger and longer studies are necessary to understand the safety of peresolimab.
“Careful evaluation of the effect of peresolimab on the risk of cancer will be important given the efficacy of PD-1 inhibitors in oncologic disease,” the authors wrote.
Eli Lilly funded the research. Researchers disclosed financial relationships with AbbVie, Eli Lilly, Janssen, Novartis, Pfizer, and several other pharmaceutical companies.
(RA), according to results from a phase 2 clinical trial.
After 12 weeks, patients receiving peresolimab 700 mg saw a greater improvement in the primary endpoint of change in Disease Activity Score for 28 joints based on C-reactive protein (DAS28-CRP), compared with placebo.
“These results provide evidence that stimulation of the PD-1 receptor has potential efficacy in the treatment of rheumatoid arthritis,” said the authors, led by Jay Tuttle, PhD, of Eli Lilly and Company. The study was published in the New England Journal of Medicine.
A total of 98 patients with treatment-resistant, moderate to severe RA were enrolled in the double-blind, placebo-controlled trial. All patients had previously experienced treatment failure with biologic, targeted synthetic, or conventional synthetic disease-modifying antirheumatic drugs. Patients were randomized to receive 700 mg of peresolimab (49 patients), 300 mg of peresolimab (25 patients), or placebo (24 patients) intravenously once every 4 weeks.
Only patients taking peresolimab 700 mg had a significantly greater change in DAS28-CRP scores after 12 weeks, compared with placebo. In secondary outcomes, 71% of the 700-mg group experienced an improvement of at least 20% in American College of Rheumatology response criteria (ACR20), as compared with 42% in the placebo group. There was no difference between the placebo and peresolimab groups in ACR50 or ACR70 responses.
The safety profiles were similar across all three groups, although the 700-mg peresolimab group had numerically more adverse events (n = 14) than the 300-mg peresolimab group (n = 8) and the placebo group (n = 9). There were no severe adverse events reported during the study period. The authors noted that larger and longer studies are necessary to understand the safety of peresolimab.
“Careful evaluation of the effect of peresolimab on the risk of cancer will be important given the efficacy of PD-1 inhibitors in oncologic disease,” the authors wrote.
Eli Lilly funded the research. Researchers disclosed financial relationships with AbbVie, Eli Lilly, Janssen, Novartis, Pfizer, and several other pharmaceutical companies.
FROM THE NEW ENGLAND JOURNAL OF MEDICINE
Rheumatoid arthritis linked to increased Parkinson’s risk
Claims data in 55,000 patients with RA and 273,000 age- and sex-matched controls show that those with RA were 1.74 times more likely than controls to be diagnosed with PD.
“If patients with rheumatoid arthritis begin exhibiting motor symptoms such as muscle rigidity, tremors, or slowed movement, it is imperative that they be evaluated by a qualified neurologist to rule out the possibility of developing Parkinson’s disease,” study investigator Hyungjin Kim, MD, PhD, told this news organization.
Dr. Kim is an associate professor in the department of medical humanities at Sungkyunkwan University School of Medicine in Seoul, South Korea.
The findings were published online in JAMA Neurology.
Conflicting findings
The investigators note that a number of studies have examined the link between RA and PD, with conflicting results – one even showing a 35% reduced risk for PD for individuals with RA. A more recent population-based study in Taiwan showed a 37% higher rate of PD in patients with rheumatic disease.
However, previous studies did not control for important variables such as body mass index or diabetes.
For the current study, the investigators analyzed claims on about 55,000 patients diagnosed with RA between 2010 and 2017, with follow-up until 2019, and compared the outcomes of this group vs. those of 273,000 controls.
The mean age of claimants was 58 years, and 75% were female.
Results showed that those diagnosed with seropositive RA were about twice as likely as controls to be diagnosed with PD. Those with seronegative RA were 1.2 times as likely as controls to be diagnosed with PD.
Dr. Kim noted that although the pathogenic link between RA and PD remains elusive, inflammation probably plays an important role. “Inflammatory cytokines such as tumor necrosis factor alpha and interleukin-6, which are increased in RA patients, can induce microglial activation, leading to neuroinflammation,” he stated.
“These inflammatory cytokines are known to be associated with the dysfunction and degeneration of nigral dopaminergic neurons, which are important in the pathogenesis of PD,” he added.
The investigators noted that patients with RA may have been subject to more frequent health care services than controls and so were more likely to obtain a PD diagnosis.
Another possibility was that because patients with health check-ups were included in the analysis, the findings may have been biased toward those who were older and who had a higher income.
Dr. Kim noted that additional research is required to clarify the pathogenic connection between RA and PD.
“Moreover, additional studies are necessary to explore the potential influence of novel therapeutic treatments for RA on Parkinson’s disease susceptibility in patients with RA,” he said.
Commenting on the findings for this news organization, David Sulzer, PhD, professor of psychiatry, neurology, and pharmacology at Columbia University in New York, said that the study adds to the growing body of evidence showing there is an autoimmune component to PD.
Dr. Sulzer pointed to data in several papers he published with others to this effect, including one showing higher rates of PD in people with inflammatory bowel disease.
The study had no specific funding. The study investigators and Dr. Sulzer report no relevant disclosures.
A version of this article first appeared on Medscape.com.
Claims data in 55,000 patients with RA and 273,000 age- and sex-matched controls show that those with RA were 1.74 times more likely than controls to be diagnosed with PD.
“If patients with rheumatoid arthritis begin exhibiting motor symptoms such as muscle rigidity, tremors, or slowed movement, it is imperative that they be evaluated by a qualified neurologist to rule out the possibility of developing Parkinson’s disease,” study investigator Hyungjin Kim, MD, PhD, told this news organization.
Dr. Kim is an associate professor in the department of medical humanities at Sungkyunkwan University School of Medicine in Seoul, South Korea.
The findings were published online in JAMA Neurology.
Conflicting findings
The investigators note that a number of studies have examined the link between RA and PD, with conflicting results – one even showing a 35% reduced risk for PD for individuals with RA. A more recent population-based study in Taiwan showed a 37% higher rate of PD in patients with rheumatic disease.
However, previous studies did not control for important variables such as body mass index or diabetes.
For the current study, the investigators analyzed claims on about 55,000 patients diagnosed with RA between 2010 and 2017, with follow-up until 2019, and compared the outcomes of this group vs. those of 273,000 controls.
The mean age of claimants was 58 years, and 75% were female.
Results showed that those diagnosed with seropositive RA were about twice as likely as controls to be diagnosed with PD. Those with seronegative RA were 1.2 times as likely as controls to be diagnosed with PD.
Dr. Kim noted that although the pathogenic link between RA and PD remains elusive, inflammation probably plays an important role. “Inflammatory cytokines such as tumor necrosis factor alpha and interleukin-6, which are increased in RA patients, can induce microglial activation, leading to neuroinflammation,” he stated.
“These inflammatory cytokines are known to be associated with the dysfunction and degeneration of nigral dopaminergic neurons, which are important in the pathogenesis of PD,” he added.
The investigators noted that patients with RA may have been subject to more frequent health care services than controls and so were more likely to obtain a PD diagnosis.
Another possibility was that because patients with health check-ups were included in the analysis, the findings may have been biased toward those who were older and who had a higher income.
Dr. Kim noted that additional research is required to clarify the pathogenic connection between RA and PD.
“Moreover, additional studies are necessary to explore the potential influence of novel therapeutic treatments for RA on Parkinson’s disease susceptibility in patients with RA,” he said.
Commenting on the findings for this news organization, David Sulzer, PhD, professor of psychiatry, neurology, and pharmacology at Columbia University in New York, said that the study adds to the growing body of evidence showing there is an autoimmune component to PD.
Dr. Sulzer pointed to data in several papers he published with others to this effect, including one showing higher rates of PD in people with inflammatory bowel disease.
The study had no specific funding. The study investigators and Dr. Sulzer report no relevant disclosures.
A version of this article first appeared on Medscape.com.
Claims data in 55,000 patients with RA and 273,000 age- and sex-matched controls show that those with RA were 1.74 times more likely than controls to be diagnosed with PD.
“If patients with rheumatoid arthritis begin exhibiting motor symptoms such as muscle rigidity, tremors, or slowed movement, it is imperative that they be evaluated by a qualified neurologist to rule out the possibility of developing Parkinson’s disease,” study investigator Hyungjin Kim, MD, PhD, told this news organization.
Dr. Kim is an associate professor in the department of medical humanities at Sungkyunkwan University School of Medicine in Seoul, South Korea.
The findings were published online in JAMA Neurology.
Conflicting findings
The investigators note that a number of studies have examined the link between RA and PD, with conflicting results – one even showing a 35% reduced risk for PD for individuals with RA. A more recent population-based study in Taiwan showed a 37% higher rate of PD in patients with rheumatic disease.
However, previous studies did not control for important variables such as body mass index or diabetes.
For the current study, the investigators analyzed claims on about 55,000 patients diagnosed with RA between 2010 and 2017, with follow-up until 2019, and compared the outcomes of this group vs. those of 273,000 controls.
The mean age of claimants was 58 years, and 75% were female.
Results showed that those diagnosed with seropositive RA were about twice as likely as controls to be diagnosed with PD. Those with seronegative RA were 1.2 times as likely as controls to be diagnosed with PD.
Dr. Kim noted that although the pathogenic link between RA and PD remains elusive, inflammation probably plays an important role. “Inflammatory cytokines such as tumor necrosis factor alpha and interleukin-6, which are increased in RA patients, can induce microglial activation, leading to neuroinflammation,” he stated.
“These inflammatory cytokines are known to be associated with the dysfunction and degeneration of nigral dopaminergic neurons, which are important in the pathogenesis of PD,” he added.
The investigators noted that patients with RA may have been subject to more frequent health care services than controls and so were more likely to obtain a PD diagnosis.
Another possibility was that because patients with health check-ups were included in the analysis, the findings may have been biased toward those who were older and who had a higher income.
Dr. Kim noted that additional research is required to clarify the pathogenic connection between RA and PD.
“Moreover, additional studies are necessary to explore the potential influence of novel therapeutic treatments for RA on Parkinson’s disease susceptibility in patients with RA,” he said.
Commenting on the findings for this news organization, David Sulzer, PhD, professor of psychiatry, neurology, and pharmacology at Columbia University in New York, said that the study adds to the growing body of evidence showing there is an autoimmune component to PD.
Dr. Sulzer pointed to data in several papers he published with others to this effect, including one showing higher rates of PD in people with inflammatory bowel disease.
The study had no specific funding. The study investigators and Dr. Sulzer report no relevant disclosures.
A version of this article first appeared on Medscape.com.
FROM JAMA NEUROLOGY
Cutaneous vasculitis curtails quality of life
, and its measurement with an organ-specific instrument may catch important disease outcomes better than a generic health-related quality of life index, according to survey responses from participants in the Vasculitis Patient-Powered Research Network (VPPRN).
Although cutaneous vasculitis often causes itching, pain, and ulceration, the impact of the disease on specific health-related quality of life (HRQOL) outcomes has not been systematically assessed, wrote Sarah Mann, MD, of the University of Pittsburgh, and colleagues.
In a study published in JAMA Dermatology, the researchers used the VPPRN to conduct an online survey of adults aged 18 years and older with cutaneous manifestations of vasculitis. The survey was conducted between January 2020 and August 2021.
The primary outcomes of HRQOL were determined using two validated measures. One measured skin-related HRQOL (the Effects of Skin Disease on Quality-of-Life Survey [Skindex-29]), and the other measured general health and well-being (36-Item Short Form Health Survey [SF-36]).
The final analysis included 190 survey responses. The mean age of the respondents was 50.5 years, 84.1% were female, and approximately two-thirds reported a duration of vasculitis of at least 5 years. Respondents’ vasculitides included cutaneous small-vessel vasculitis (14%), IgA vasculitis (6.5%), urticarial vasculitis (8.4%), granulomatosis with polyangiitis (17.6%), microscopic polyangiitis (10.3%), eosinophilic vasculitis (15%), polyarteritis nodosa (3.7%), and other vasculitis types (24.2%).
On the Skindex-29 domains, severely or very severely diminished HRQOL was reported by 77.6% of respondents for emotions, 78.5% for symptoms, 60.7% for functioning, and 75.7% for overall HRQOL.
On the SF-36, the HRQOL was below average on six of eight domains, and approximately half of the patients had summative physical component scores (56%) and mental component scores (52%) below 50.
The HRQOL outcomes of cutaneous vasculitis were worse on the Skindex-29 than the SF-36, the researchers noted. “This discordance may reflect the value of disease or organ-specific measures, which may be able to capture important outcomes of disease even when generic measures do not,” they said.
The study findings were limited by several factors, including the potential lack of generalizability to broader populations of vasculitis patients, the researchers noted. Other limitations included the underrepresentation of male patients and the lack of a disease-specific patient-reported outcome measure, they said.
In addition, “Because half of patients reported having disease which was in remission or mildly active, the study findings may underestimate the true role of active cutaneous vasculitis on HRQOL,” the researchers said.
More studies are needed to assess how HRQOL measures respond to disease treatment and control, the researchers wrote in their discussion. However, the results suggest that cutaneous vasculitis has a significant effect on patients’ perception of their health, as well as on their well-being and symptoms, they said.
The study was supported by the Patient-Centered Outcomes Research Institute and GlaxoSmithKline. Dr. Mann had no financial conflicts to disclose. Several coauthors disclosed relationships with multiple companies, including GlaxoSmithKline.
, and its measurement with an organ-specific instrument may catch important disease outcomes better than a generic health-related quality of life index, according to survey responses from participants in the Vasculitis Patient-Powered Research Network (VPPRN).
Although cutaneous vasculitis often causes itching, pain, and ulceration, the impact of the disease on specific health-related quality of life (HRQOL) outcomes has not been systematically assessed, wrote Sarah Mann, MD, of the University of Pittsburgh, and colleagues.
In a study published in JAMA Dermatology, the researchers used the VPPRN to conduct an online survey of adults aged 18 years and older with cutaneous manifestations of vasculitis. The survey was conducted between January 2020 and August 2021.
The primary outcomes of HRQOL were determined using two validated measures. One measured skin-related HRQOL (the Effects of Skin Disease on Quality-of-Life Survey [Skindex-29]), and the other measured general health and well-being (36-Item Short Form Health Survey [SF-36]).
The final analysis included 190 survey responses. The mean age of the respondents was 50.5 years, 84.1% were female, and approximately two-thirds reported a duration of vasculitis of at least 5 years. Respondents’ vasculitides included cutaneous small-vessel vasculitis (14%), IgA vasculitis (6.5%), urticarial vasculitis (8.4%), granulomatosis with polyangiitis (17.6%), microscopic polyangiitis (10.3%), eosinophilic vasculitis (15%), polyarteritis nodosa (3.7%), and other vasculitis types (24.2%).
On the Skindex-29 domains, severely or very severely diminished HRQOL was reported by 77.6% of respondents for emotions, 78.5% for symptoms, 60.7% for functioning, and 75.7% for overall HRQOL.
On the SF-36, the HRQOL was below average on six of eight domains, and approximately half of the patients had summative physical component scores (56%) and mental component scores (52%) below 50.
The HRQOL outcomes of cutaneous vasculitis were worse on the Skindex-29 than the SF-36, the researchers noted. “This discordance may reflect the value of disease or organ-specific measures, which may be able to capture important outcomes of disease even when generic measures do not,” they said.
The study findings were limited by several factors, including the potential lack of generalizability to broader populations of vasculitis patients, the researchers noted. Other limitations included the underrepresentation of male patients and the lack of a disease-specific patient-reported outcome measure, they said.
In addition, “Because half of patients reported having disease which was in remission or mildly active, the study findings may underestimate the true role of active cutaneous vasculitis on HRQOL,” the researchers said.
More studies are needed to assess how HRQOL measures respond to disease treatment and control, the researchers wrote in their discussion. However, the results suggest that cutaneous vasculitis has a significant effect on patients’ perception of their health, as well as on their well-being and symptoms, they said.
The study was supported by the Patient-Centered Outcomes Research Institute and GlaxoSmithKline. Dr. Mann had no financial conflicts to disclose. Several coauthors disclosed relationships with multiple companies, including GlaxoSmithKline.
, and its measurement with an organ-specific instrument may catch important disease outcomes better than a generic health-related quality of life index, according to survey responses from participants in the Vasculitis Patient-Powered Research Network (VPPRN).
Although cutaneous vasculitis often causes itching, pain, and ulceration, the impact of the disease on specific health-related quality of life (HRQOL) outcomes has not been systematically assessed, wrote Sarah Mann, MD, of the University of Pittsburgh, and colleagues.
In a study published in JAMA Dermatology, the researchers used the VPPRN to conduct an online survey of adults aged 18 years and older with cutaneous manifestations of vasculitis. The survey was conducted between January 2020 and August 2021.
The primary outcomes of HRQOL were determined using two validated measures. One measured skin-related HRQOL (the Effects of Skin Disease on Quality-of-Life Survey [Skindex-29]), and the other measured general health and well-being (36-Item Short Form Health Survey [SF-36]).
The final analysis included 190 survey responses. The mean age of the respondents was 50.5 years, 84.1% were female, and approximately two-thirds reported a duration of vasculitis of at least 5 years. Respondents’ vasculitides included cutaneous small-vessel vasculitis (14%), IgA vasculitis (6.5%), urticarial vasculitis (8.4%), granulomatosis with polyangiitis (17.6%), microscopic polyangiitis (10.3%), eosinophilic vasculitis (15%), polyarteritis nodosa (3.7%), and other vasculitis types (24.2%).
On the Skindex-29 domains, severely or very severely diminished HRQOL was reported by 77.6% of respondents for emotions, 78.5% for symptoms, 60.7% for functioning, and 75.7% for overall HRQOL.
On the SF-36, the HRQOL was below average on six of eight domains, and approximately half of the patients had summative physical component scores (56%) and mental component scores (52%) below 50.
The HRQOL outcomes of cutaneous vasculitis were worse on the Skindex-29 than the SF-36, the researchers noted. “This discordance may reflect the value of disease or organ-specific measures, which may be able to capture important outcomes of disease even when generic measures do not,” they said.
The study findings were limited by several factors, including the potential lack of generalizability to broader populations of vasculitis patients, the researchers noted. Other limitations included the underrepresentation of male patients and the lack of a disease-specific patient-reported outcome measure, they said.
In addition, “Because half of patients reported having disease which was in remission or mildly active, the study findings may underestimate the true role of active cutaneous vasculitis on HRQOL,” the researchers said.
More studies are needed to assess how HRQOL measures respond to disease treatment and control, the researchers wrote in their discussion. However, the results suggest that cutaneous vasculitis has a significant effect on patients’ perception of their health, as well as on their well-being and symptoms, they said.
The study was supported by the Patient-Centered Outcomes Research Institute and GlaxoSmithKline. Dr. Mann had no financial conflicts to disclose. Several coauthors disclosed relationships with multiple companies, including GlaxoSmithKline.
FROM JAMA DERMATOLOGY
Colchicine’s 2010 price spike had major impact on gout care
A large price increase for colchicine in 2010 led to a significant falloff in its use for gout that persisted for the next decade while emergency and rheumatology visits for gout rose, suggesting poorer disease control, a retrospective cohort study reported.
The price of colchicine, commonly prescribed for acute gout attacks, climbed from $11.25 per prescription in 2009 to $190.49 in 2011, with the average out-of-pocket cost more than quadrupling, from $7.37 to $29.42, the study noted. Colchicine prescriptions for gout declined 27% over the next decade, according to adjusted analyses that the study authors performed.
“A roughly 16-fold increase in colchicine prices appeared to have lowered colchicine use over the next decade,” senior author Zirui Song, MD, PhD, an associate professor of health care policy and medicine at Harvard Medical School and an internist at Massachusetts General Hospital in Boston, told this news organization in written comments. “Over the same period, patients with gout used more of other medications that could treat gout. They also had more emergency department visits for gout and rheumatologist visits for gout, which potentially signals poorer disease control.”
The study, published online in JAMA Internal Medicine, examined MarketScan data from a longitudinal cohort of patients who had employer-sponsored health insurance and a diagnosis of gout from 2007 to 2019. MarketScan is an IBM database of medical and drug data from employers and health plans. The study examined more than 2.7 million patient-year observations over the 13-year period.
How the price increase happened
After 2011, a large percentage of patients shifted to less effective but more affordable drugs to treat gout. Prescriptions for allopurinol increased 32% (P < .001) and oral corticosteroids 8.3% over the decade. “These are imperfect substitutes,” Dr. Song said. “Allopurinol is used to prevent gout, while oral corticosteroids can be used to treat a gout flare.”
At the same time, visits for gout-related complaints to emergency departments and rheumatology offices increased through the ensuing years: 39.8% and 10.5% on an adjusted analysis, respectively (P < .001 for both).
Colchicine is actually a drug that predates the creation of the U.S. Food and Drug Administration in 1938 and had been grandfathered under its Unapproved Drug Initiative. Then in 2009, the FDA determined that colchicine was effective for treating arthritis-related gout flares after the manufacturer, URL Pharma, presented results of a randomized, controlled trial of 185 patients with gout.
The next year, the FDA granted URL Pharma 3 years of market exclusivity for the drug under the brand name Colcrys, now trademarked by Takeda Pharmaceuticals.
The latest study noted that longer-term analysis of the impact of the FDA’s decision had been lacking. The goal, said Dr. Song, was “to better understand the long-run implications of large drug price increases in the U.S. by studying the case of colchicine.”
He added, “For drugs that lack competition, large price increases can have large economic and clinical consequences over many years.”
Absorbing the cost
Lead author Dan P. Ly, MD, PhD, MPP, assistant professor at the University of California, Los Angeles, added, “Our study has large implications [for] when generic medications or other medications experience large price increases. Use of the medication in question drops or patients have to pay more out of pocket, and patient health can suffer as a result.”
The dropoff in colchicine use in this patient population could have been worse, Dr. Song said. “Despite colchicine use decreasing by 27% over nearly a decade, the fact that it did not decline more suggests that for patients with gout, the large price increase was mostly absorbed by their insurers, employers, or themselves – e.g., passed through to higher premiums, lower wages, or higher cost-sharing.”
Aaron Kesselheim, MD, JD, MPH, a professor at Harvard Medical School, Boston, reported previously on the price consequences of colchicine early on after the FDA granted the manufacturer market exclusivity.
“In our past research, we looked at how the massive increase in the price of colchicine increased spending on the drug and reduced use in a relatively short time period after the price hike,” said Dr. Kesselheim, who was not involved in this current study by Dr. Ly, Dr. Song, and Mia Giuriato, BBA, MA, from Harvard Medical School. “This study evaluated the experiences of patients with gout over multiple years and showed that the reductions in use persisted and were associated with increases in ED and rheumatology visits, suggesting worsening control of gout due to the relative inaccessibility of the drug at the new high price.”
The latest findings have public policy implications, Dr. Kesselheim said. “In the case of colchicine, the FDA made a bad pitch, leading to a home run for the manufacturer and a shutout for patients.”
“The FDA needs to make sure to take into account the quite predictable patient effects that can result from disruptions to competition when it considers taking steps like it did in the colchicine case to disrupt the market and create an artificial monopoly, even if the FDA acted in the best of intentions in this case,” Dr. Kesselheim added.
Dr. Song received funding for the study from the National Institutes of Health and Arnold Ventures. He also disclosed receiving personal fees from the Research Triangle Institute, Google Ventures, VBID Health, and the International Foundation of Employee Benefit Plans. Dr. Ly, Ms. Giuriato, and Dr. Kesselheim report no relevant financial relationships.
A version of this article first appeared on Medscape.com.
A large price increase for colchicine in 2010 led to a significant falloff in its use for gout that persisted for the next decade while emergency and rheumatology visits for gout rose, suggesting poorer disease control, a retrospective cohort study reported.
The price of colchicine, commonly prescribed for acute gout attacks, climbed from $11.25 per prescription in 2009 to $190.49 in 2011, with the average out-of-pocket cost more than quadrupling, from $7.37 to $29.42, the study noted. Colchicine prescriptions for gout declined 27% over the next decade, according to adjusted analyses that the study authors performed.
“A roughly 16-fold increase in colchicine prices appeared to have lowered colchicine use over the next decade,” senior author Zirui Song, MD, PhD, an associate professor of health care policy and medicine at Harvard Medical School and an internist at Massachusetts General Hospital in Boston, told this news organization in written comments. “Over the same period, patients with gout used more of other medications that could treat gout. They also had more emergency department visits for gout and rheumatologist visits for gout, which potentially signals poorer disease control.”
The study, published online in JAMA Internal Medicine, examined MarketScan data from a longitudinal cohort of patients who had employer-sponsored health insurance and a diagnosis of gout from 2007 to 2019. MarketScan is an IBM database of medical and drug data from employers and health plans. The study examined more than 2.7 million patient-year observations over the 13-year period.
How the price increase happened
After 2011, a large percentage of patients shifted to less effective but more affordable drugs to treat gout. Prescriptions for allopurinol increased 32% (P < .001) and oral corticosteroids 8.3% over the decade. “These are imperfect substitutes,” Dr. Song said. “Allopurinol is used to prevent gout, while oral corticosteroids can be used to treat a gout flare.”
At the same time, visits for gout-related complaints to emergency departments and rheumatology offices increased through the ensuing years: 39.8% and 10.5% on an adjusted analysis, respectively (P < .001 for both).
Colchicine is actually a drug that predates the creation of the U.S. Food and Drug Administration in 1938 and had been grandfathered under its Unapproved Drug Initiative. Then in 2009, the FDA determined that colchicine was effective for treating arthritis-related gout flares after the manufacturer, URL Pharma, presented results of a randomized, controlled trial of 185 patients with gout.
The next year, the FDA granted URL Pharma 3 years of market exclusivity for the drug under the brand name Colcrys, now trademarked by Takeda Pharmaceuticals.
The latest study noted that longer-term analysis of the impact of the FDA’s decision had been lacking. The goal, said Dr. Song, was “to better understand the long-run implications of large drug price increases in the U.S. by studying the case of colchicine.”
He added, “For drugs that lack competition, large price increases can have large economic and clinical consequences over many years.”
Absorbing the cost
Lead author Dan P. Ly, MD, PhD, MPP, assistant professor at the University of California, Los Angeles, added, “Our study has large implications [for] when generic medications or other medications experience large price increases. Use of the medication in question drops or patients have to pay more out of pocket, and patient health can suffer as a result.”
The dropoff in colchicine use in this patient population could have been worse, Dr. Song said. “Despite colchicine use decreasing by 27% over nearly a decade, the fact that it did not decline more suggests that for patients with gout, the large price increase was mostly absorbed by their insurers, employers, or themselves – e.g., passed through to higher premiums, lower wages, or higher cost-sharing.”
Aaron Kesselheim, MD, JD, MPH, a professor at Harvard Medical School, Boston, reported previously on the price consequences of colchicine early on after the FDA granted the manufacturer market exclusivity.
“In our past research, we looked at how the massive increase in the price of colchicine increased spending on the drug and reduced use in a relatively short time period after the price hike,” said Dr. Kesselheim, who was not involved in this current study by Dr. Ly, Dr. Song, and Mia Giuriato, BBA, MA, from Harvard Medical School. “This study evaluated the experiences of patients with gout over multiple years and showed that the reductions in use persisted and were associated with increases in ED and rheumatology visits, suggesting worsening control of gout due to the relative inaccessibility of the drug at the new high price.”
The latest findings have public policy implications, Dr. Kesselheim said. “In the case of colchicine, the FDA made a bad pitch, leading to a home run for the manufacturer and a shutout for patients.”
“The FDA needs to make sure to take into account the quite predictable patient effects that can result from disruptions to competition when it considers taking steps like it did in the colchicine case to disrupt the market and create an artificial monopoly, even if the FDA acted in the best of intentions in this case,” Dr. Kesselheim added.
Dr. Song received funding for the study from the National Institutes of Health and Arnold Ventures. He also disclosed receiving personal fees from the Research Triangle Institute, Google Ventures, VBID Health, and the International Foundation of Employee Benefit Plans. Dr. Ly, Ms. Giuriato, and Dr. Kesselheim report no relevant financial relationships.
A version of this article first appeared on Medscape.com.
A large price increase for colchicine in 2010 led to a significant falloff in its use for gout that persisted for the next decade while emergency and rheumatology visits for gout rose, suggesting poorer disease control, a retrospective cohort study reported.
The price of colchicine, commonly prescribed for acute gout attacks, climbed from $11.25 per prescription in 2009 to $190.49 in 2011, with the average out-of-pocket cost more than quadrupling, from $7.37 to $29.42, the study noted. Colchicine prescriptions for gout declined 27% over the next decade, according to adjusted analyses that the study authors performed.
“A roughly 16-fold increase in colchicine prices appeared to have lowered colchicine use over the next decade,” senior author Zirui Song, MD, PhD, an associate professor of health care policy and medicine at Harvard Medical School and an internist at Massachusetts General Hospital in Boston, told this news organization in written comments. “Over the same period, patients with gout used more of other medications that could treat gout. They also had more emergency department visits for gout and rheumatologist visits for gout, which potentially signals poorer disease control.”
The study, published online in JAMA Internal Medicine, examined MarketScan data from a longitudinal cohort of patients who had employer-sponsored health insurance and a diagnosis of gout from 2007 to 2019. MarketScan is an IBM database of medical and drug data from employers and health plans. The study examined more than 2.7 million patient-year observations over the 13-year period.
How the price increase happened
After 2011, a large percentage of patients shifted to less effective but more affordable drugs to treat gout. Prescriptions for allopurinol increased 32% (P < .001) and oral corticosteroids 8.3% over the decade. “These are imperfect substitutes,” Dr. Song said. “Allopurinol is used to prevent gout, while oral corticosteroids can be used to treat a gout flare.”
At the same time, visits for gout-related complaints to emergency departments and rheumatology offices increased through the ensuing years: 39.8% and 10.5% on an adjusted analysis, respectively (P < .001 for both).
Colchicine is actually a drug that predates the creation of the U.S. Food and Drug Administration in 1938 and had been grandfathered under its Unapproved Drug Initiative. Then in 2009, the FDA determined that colchicine was effective for treating arthritis-related gout flares after the manufacturer, URL Pharma, presented results of a randomized, controlled trial of 185 patients with gout.
The next year, the FDA granted URL Pharma 3 years of market exclusivity for the drug under the brand name Colcrys, now trademarked by Takeda Pharmaceuticals.
The latest study noted that longer-term analysis of the impact of the FDA’s decision had been lacking. The goal, said Dr. Song, was “to better understand the long-run implications of large drug price increases in the U.S. by studying the case of colchicine.”
He added, “For drugs that lack competition, large price increases can have large economic and clinical consequences over many years.”
Absorbing the cost
Lead author Dan P. Ly, MD, PhD, MPP, assistant professor at the University of California, Los Angeles, added, “Our study has large implications [for] when generic medications or other medications experience large price increases. Use of the medication in question drops or patients have to pay more out of pocket, and patient health can suffer as a result.”
The dropoff in colchicine use in this patient population could have been worse, Dr. Song said. “Despite colchicine use decreasing by 27% over nearly a decade, the fact that it did not decline more suggests that for patients with gout, the large price increase was mostly absorbed by their insurers, employers, or themselves – e.g., passed through to higher premiums, lower wages, or higher cost-sharing.”
Aaron Kesselheim, MD, JD, MPH, a professor at Harvard Medical School, Boston, reported previously on the price consequences of colchicine early on after the FDA granted the manufacturer market exclusivity.
“In our past research, we looked at how the massive increase in the price of colchicine increased spending on the drug and reduced use in a relatively short time period after the price hike,” said Dr. Kesselheim, who was not involved in this current study by Dr. Ly, Dr. Song, and Mia Giuriato, BBA, MA, from Harvard Medical School. “This study evaluated the experiences of patients with gout over multiple years and showed that the reductions in use persisted and were associated with increases in ED and rheumatology visits, suggesting worsening control of gout due to the relative inaccessibility of the drug at the new high price.”
The latest findings have public policy implications, Dr. Kesselheim said. “In the case of colchicine, the FDA made a bad pitch, leading to a home run for the manufacturer and a shutout for patients.”
“The FDA needs to make sure to take into account the quite predictable patient effects that can result from disruptions to competition when it considers taking steps like it did in the colchicine case to disrupt the market and create an artificial monopoly, even if the FDA acted in the best of intentions in this case,” Dr. Kesselheim added.
Dr. Song received funding for the study from the National Institutes of Health and Arnold Ventures. He also disclosed receiving personal fees from the Research Triangle Institute, Google Ventures, VBID Health, and the International Foundation of Employee Benefit Plans. Dr. Ly, Ms. Giuriato, and Dr. Kesselheim report no relevant financial relationships.
A version of this article first appeared on Medscape.com.
Care for patients with gout needs improvement, says doctor
said a presenter at the annual meeting of the American College of Physicians. Failure to understand the disease process and goals of urate-lowering therapy (ULT) is a key barrier to achieving optimal gout therapy.
“There’s too much focus on the flare and too little focus on the urate burden of the disease. Regardless of the clinical setting, the goal should be to manage [high] serum uric acid levels,” said Lawrence Edwards, MD, professor at the University of Florida, Gainesville, during his talk.
Dr. Edwards, who specializes in treating patients with gout and rheumatoid arthritis, discussed the role of primary care providers in the treatment of gout. “We can and must do better,” he said.
Understanding the pathology of gout is key to effective treatment
Knowledge of the molecular pathology of gout has advanced drastically over the last few years. “The improved understanding of the molecules involved in disease initiation and progression can help us make better treatment decisions depending on the stage of the disease,” Dr. Edwards said.
Gout is caused by the deposition of monosodium urate (MSU) crystals, which starts as asymptomatic hyperuricemia, he said. Inflammatory responses to MSU crystals are responsible for gout flares, the frequency of which increases as the disease progresses.
Innate immune responses driven by macrophages and neutrophils play a crucial role in acute gout attacks. In the molecular pathway, proinflammatory cytokines IL-1 beta and IL-6 are the mediators of gout flares, whereas IL-8 accumulates over time and contributes to disease progression and systemic illness. If left untreated or undertreated, the repeated inflammatory reaction leads to advanced gout. The urate burden also increases with disease progression.
“Physicians need to better educate themselves on the destructive nature of this inflammatory arthritis and the need for effective urate-lowering therapy in the management of gout,” Dr. Edwards said.
Management of acute gout attacks
The management of gout flares involves the use of pharmacological agents to control pain and inflammation. The three most common anti-inflammatory therapies are colchicine, NSAIDs, and corticosteroids (either oral or intramuscular).
The choice of which of these should be used alone or in combination for a flare is based on previous tolerance of the medication or the presence of diabetes, kidney disease, heart disease, or a history of upper gastrointestinal bleeding. Dr. Edwards referred internists to the 2020 American College of Rheumatology gout management guideline.
“Regardless of which therapy is chosen, the more important consideration is how quickly the patients can start treatment after the flare begins,” said Dr. Edwards when asked about priorities in the management of gout flares. “This means that the patient should have ready access to whichever the chosen approach is. We call this the ‘pill-in-the-pocket’ approach,” he added.
Reducing the urate burden is also important for effective treatment. The serum urate level is the primary marker of how well a patient’s gout is being managed. ULT should be initiated in patients with subcutaneous tophi, gout-related radiographic damage, or frequent flares (≥ 2 per year). Allopurinol is typically the first-line ULT of choice.
Dr. Edwards noted that far too much focus is placed on flare treatment rather than addressing the underlying sources of gouty symptoms – the elevated serum levels of urate.
Management of advanced gout
“The management of advanced gout is challenging, and the dissolution of MSU is slow unless you take an aggressive approach,” Dr. Edwards said.
Switching to pegloticase is recommended for patients with frequent flares, nonresolving tophi, or high serum urate levels that persist despite treatment with xanthine oxidase inhibitors or other ULT agents.
“The frequency and severity of gout flares are what patients focus on, but if that’s the only focus of the treating physicians, then they are leaving the job less than halfway done. Getting the serum urate to below a level of 6.0 mg/dL is the most important aspect in the lifelong management of gout,” said Dr. Edwards.
Barriers to effective gout treatment
When asked during an interview after the session about the most important barriers to successful gout management, Allison M. Mays, MD, a geriatric medicine subspecialist at Cedars-Sinai Medical Center, Los Angeles, said that “the fact that gout mostly impacts quality of life and not necessarily mortality means that other things may take precedent.” She explained that gout typically coexists with other comorbidities, often multiple ones. Patients may also defer taking an additional medication for a disease like gout, which has only episodic discomfort.
She added that gout management involves shared decision-making between patients and the medical team – including the primary care physician, rheumatologist, orthopedist, and emergency physician. Following a visit to the urgent care or the ED for an acute flare of gout, the patient may not follow up with their primary care doctor or bring it up at their next visit for chronic management, she noted.
Dr. Edwards serves as a consultant to Horizon Pharmaceuticals, Atom Biosciences, Shanton Biosciences, and Aclaris Therapeutics. Horizon marketed pegloticase up until last month when Amgen bought the drug. Dr. Edwards is also president of Gout Education Society, and he has no financial agreement with any of the multiple companies that produce colchicine and allopurinol. Dr. Mays reported no conflicts.
said a presenter at the annual meeting of the American College of Physicians. Failure to understand the disease process and goals of urate-lowering therapy (ULT) is a key barrier to achieving optimal gout therapy.
“There’s too much focus on the flare and too little focus on the urate burden of the disease. Regardless of the clinical setting, the goal should be to manage [high] serum uric acid levels,” said Lawrence Edwards, MD, professor at the University of Florida, Gainesville, during his talk.
Dr. Edwards, who specializes in treating patients with gout and rheumatoid arthritis, discussed the role of primary care providers in the treatment of gout. “We can and must do better,” he said.
Understanding the pathology of gout is key to effective treatment
Knowledge of the molecular pathology of gout has advanced drastically over the last few years. “The improved understanding of the molecules involved in disease initiation and progression can help us make better treatment decisions depending on the stage of the disease,” Dr. Edwards said.
Gout is caused by the deposition of monosodium urate (MSU) crystals, which starts as asymptomatic hyperuricemia, he said. Inflammatory responses to MSU crystals are responsible for gout flares, the frequency of which increases as the disease progresses.
Innate immune responses driven by macrophages and neutrophils play a crucial role in acute gout attacks. In the molecular pathway, proinflammatory cytokines IL-1 beta and IL-6 are the mediators of gout flares, whereas IL-8 accumulates over time and contributes to disease progression and systemic illness. If left untreated or undertreated, the repeated inflammatory reaction leads to advanced gout. The urate burden also increases with disease progression.
“Physicians need to better educate themselves on the destructive nature of this inflammatory arthritis and the need for effective urate-lowering therapy in the management of gout,” Dr. Edwards said.
Management of acute gout attacks
The management of gout flares involves the use of pharmacological agents to control pain and inflammation. The three most common anti-inflammatory therapies are colchicine, NSAIDs, and corticosteroids (either oral or intramuscular).
The choice of which of these should be used alone or in combination for a flare is based on previous tolerance of the medication or the presence of diabetes, kidney disease, heart disease, or a history of upper gastrointestinal bleeding. Dr. Edwards referred internists to the 2020 American College of Rheumatology gout management guideline.
“Regardless of which therapy is chosen, the more important consideration is how quickly the patients can start treatment after the flare begins,” said Dr. Edwards when asked about priorities in the management of gout flares. “This means that the patient should have ready access to whichever the chosen approach is. We call this the ‘pill-in-the-pocket’ approach,” he added.
Reducing the urate burden is also important for effective treatment. The serum urate level is the primary marker of how well a patient’s gout is being managed. ULT should be initiated in patients with subcutaneous tophi, gout-related radiographic damage, or frequent flares (≥ 2 per year). Allopurinol is typically the first-line ULT of choice.
Dr. Edwards noted that far too much focus is placed on flare treatment rather than addressing the underlying sources of gouty symptoms – the elevated serum levels of urate.
Management of advanced gout
“The management of advanced gout is challenging, and the dissolution of MSU is slow unless you take an aggressive approach,” Dr. Edwards said.
Switching to pegloticase is recommended for patients with frequent flares, nonresolving tophi, or high serum urate levels that persist despite treatment with xanthine oxidase inhibitors or other ULT agents.
“The frequency and severity of gout flares are what patients focus on, but if that’s the only focus of the treating physicians, then they are leaving the job less than halfway done. Getting the serum urate to below a level of 6.0 mg/dL is the most important aspect in the lifelong management of gout,” said Dr. Edwards.
Barriers to effective gout treatment
When asked during an interview after the session about the most important barriers to successful gout management, Allison M. Mays, MD, a geriatric medicine subspecialist at Cedars-Sinai Medical Center, Los Angeles, said that “the fact that gout mostly impacts quality of life and not necessarily mortality means that other things may take precedent.” She explained that gout typically coexists with other comorbidities, often multiple ones. Patients may also defer taking an additional medication for a disease like gout, which has only episodic discomfort.
She added that gout management involves shared decision-making between patients and the medical team – including the primary care physician, rheumatologist, orthopedist, and emergency physician. Following a visit to the urgent care or the ED for an acute flare of gout, the patient may not follow up with their primary care doctor or bring it up at their next visit for chronic management, she noted.
Dr. Edwards serves as a consultant to Horizon Pharmaceuticals, Atom Biosciences, Shanton Biosciences, and Aclaris Therapeutics. Horizon marketed pegloticase up until last month when Amgen bought the drug. Dr. Edwards is also president of Gout Education Society, and he has no financial agreement with any of the multiple companies that produce colchicine and allopurinol. Dr. Mays reported no conflicts.
said a presenter at the annual meeting of the American College of Physicians. Failure to understand the disease process and goals of urate-lowering therapy (ULT) is a key barrier to achieving optimal gout therapy.
“There’s too much focus on the flare and too little focus on the urate burden of the disease. Regardless of the clinical setting, the goal should be to manage [high] serum uric acid levels,” said Lawrence Edwards, MD, professor at the University of Florida, Gainesville, during his talk.
Dr. Edwards, who specializes in treating patients with gout and rheumatoid arthritis, discussed the role of primary care providers in the treatment of gout. “We can and must do better,” he said.
Understanding the pathology of gout is key to effective treatment
Knowledge of the molecular pathology of gout has advanced drastically over the last few years. “The improved understanding of the molecules involved in disease initiation and progression can help us make better treatment decisions depending on the stage of the disease,” Dr. Edwards said.
Gout is caused by the deposition of monosodium urate (MSU) crystals, which starts as asymptomatic hyperuricemia, he said. Inflammatory responses to MSU crystals are responsible for gout flares, the frequency of which increases as the disease progresses.
Innate immune responses driven by macrophages and neutrophils play a crucial role in acute gout attacks. In the molecular pathway, proinflammatory cytokines IL-1 beta and IL-6 are the mediators of gout flares, whereas IL-8 accumulates over time and contributes to disease progression and systemic illness. If left untreated or undertreated, the repeated inflammatory reaction leads to advanced gout. The urate burden also increases with disease progression.
“Physicians need to better educate themselves on the destructive nature of this inflammatory arthritis and the need for effective urate-lowering therapy in the management of gout,” Dr. Edwards said.
Management of acute gout attacks
The management of gout flares involves the use of pharmacological agents to control pain and inflammation. The three most common anti-inflammatory therapies are colchicine, NSAIDs, and corticosteroids (either oral or intramuscular).
The choice of which of these should be used alone or in combination for a flare is based on previous tolerance of the medication or the presence of diabetes, kidney disease, heart disease, or a history of upper gastrointestinal bleeding. Dr. Edwards referred internists to the 2020 American College of Rheumatology gout management guideline.
“Regardless of which therapy is chosen, the more important consideration is how quickly the patients can start treatment after the flare begins,” said Dr. Edwards when asked about priorities in the management of gout flares. “This means that the patient should have ready access to whichever the chosen approach is. We call this the ‘pill-in-the-pocket’ approach,” he added.
Reducing the urate burden is also important for effective treatment. The serum urate level is the primary marker of how well a patient’s gout is being managed. ULT should be initiated in patients with subcutaneous tophi, gout-related radiographic damage, or frequent flares (≥ 2 per year). Allopurinol is typically the first-line ULT of choice.
Dr. Edwards noted that far too much focus is placed on flare treatment rather than addressing the underlying sources of gouty symptoms – the elevated serum levels of urate.
Management of advanced gout
“The management of advanced gout is challenging, and the dissolution of MSU is slow unless you take an aggressive approach,” Dr. Edwards said.
Switching to pegloticase is recommended for patients with frequent flares, nonresolving tophi, or high serum urate levels that persist despite treatment with xanthine oxidase inhibitors or other ULT agents.
“The frequency and severity of gout flares are what patients focus on, but if that’s the only focus of the treating physicians, then they are leaving the job less than halfway done. Getting the serum urate to below a level of 6.0 mg/dL is the most important aspect in the lifelong management of gout,” said Dr. Edwards.
Barriers to effective gout treatment
When asked during an interview after the session about the most important barriers to successful gout management, Allison M. Mays, MD, a geriatric medicine subspecialist at Cedars-Sinai Medical Center, Los Angeles, said that “the fact that gout mostly impacts quality of life and not necessarily mortality means that other things may take precedent.” She explained that gout typically coexists with other comorbidities, often multiple ones. Patients may also defer taking an additional medication for a disease like gout, which has only episodic discomfort.
She added that gout management involves shared decision-making between patients and the medical team – including the primary care physician, rheumatologist, orthopedist, and emergency physician. Following a visit to the urgent care or the ED for an acute flare of gout, the patient may not follow up with their primary care doctor or bring it up at their next visit for chronic management, she noted.
Dr. Edwards serves as a consultant to Horizon Pharmaceuticals, Atom Biosciences, Shanton Biosciences, and Aclaris Therapeutics. Horizon marketed pegloticase up until last month when Amgen bought the drug. Dr. Edwards is also president of Gout Education Society, and he has no financial agreement with any of the multiple companies that produce colchicine and allopurinol. Dr. Mays reported no conflicts.
AT INTERNAL MEDICINE 2023
Normal CRP during RA flares: An ‘underappreciated, persistent phenotype’
MANCHESTER, England – Even when C-reactive protein (CRP) levels are normal, patients with seropositive rheumatoid arthritis (RA) could still be experiencing significant disease that persists over time, researchers from University College London have found.
Similar levels of joint erosion and disease activity were observed over a 5-year period; researchers compared patients who had high CRP levels (> 5 mg/L)* with patients whose CRP levels were consistently normal (< 5 mg/L) at the time of an ultrasound-proven disease flare.
“Our data suggests that the phenotype of normal CRP represents at least 5% of our cohort,” Bhavika Sethi, MBChB, reported in a virtual poster presentation at the annual meeting of the British Society for Rheumatology.
“They are more likely to require biologic treatment, and this continues on even though they have equivalent DAS28 [disease activity score in 28 joints] and risk of joint damage” to high-CRP patients, she said.
These patients are a significant minority, Dr. Sethi added, and “we need to think about how we provide care for them and allocate resources.”
Diagnostic delay and poor outcomes previously seen
The study is a continuation of a larger project, the corresponding author for the poster, Matthew Hutchinson, MBChB, told this news organization.
A few years ago, Dr. Hutchinson explained, a subset of patients with normal CRP levels during RA flares were identified and were found to be more likely to have experienced diagnostic delay and worse outcomes than did those with high CRP levels.
The aim of the current study was to see whether those findings persisted by longitudinally assessing patient records and seeing what happened 1, 2, and 5 years later. They evaluated 312 patients with seropositive RA, of whom 28 had CRP < 5 mg/L as well as active disease, which was determined on the basis of a DAS28 > 4.5. Of those 28 patients, 16 had persistently low CRP (< 5 mg/L) despite active disease. All patients who were taking tocilizumab were excluded from the study because of its CRP-lowering properties.
“Our project was showing that this group of people exist, trying to characterize them a little better” and that the study serves as a “jumping-off point” for future research, Dr. Hutchinson said.
The study was also conducted to “make people more aware of [patients with normal CRP during flare], because treating clinicians could be falsely reassured by a normal CRP,” he added. “Patients in front of them could actually be undertreated and have worse outcomes if [it is] not picked up,” Dr. Hutchinson suggested.
In comparison with those with high CRP levels, those with normal CRP levels were more likely to be receiving biologic treatment at 5 years (76.6% vs. 44.4%; P = .0323).
At 5 years, DAS28 was similar (P = .9615) among patients with normal CRP levels and those with high CRP levels, at a median of 2.8 and 3.2, respectively. A similar percentage of patients in these two groups also had joint damage (63.3% vs. 71.4%; P = .7384).
Don’t rely only on CRP to diagnose and manage RA flares
“CRP is a generic inflammatory marker in most people,” Dr. Hutchinson said. “In the majority of situations when either there is inflammation or an infection, certainly if it’s systemic infection or inflammation, you will find CRP being elevated on the blood tests.”
For someone presenting with joint pain, high CRP can be a useful indicator that it’s more of an inflammatory process than physical injury, he added. CRP is also frequently used to calculate DAS28 to monitor disease activity.
“This study highlights that CRP may be normal during flares in some people with RA,” Jeffrey A. Sparks, MD, told this news organization.
“These patients may still require advanced therapies and can accrue damage,” the rheumatologist from Brigham and Women’s Hospital and Harvard University, Boston, added.
“Clinicians should not only rely on CRP to diagnose and manage RA flares,” said Dr. Sparks, who was not involved in the study.
The study was independently supported. Dr. Hutchinson and Dr. Sethi report no relevant financial relationships. Dr. Sparks is supported by the National Institute of Arthritis and Musculoskeletal and Skin Diseases, the R. Bruce and Joan M. Mickey Research Scholar Fund, and the Llura Gund Award for Rheumatoid Arthritis Research and Care; he has received research support from Bristol-Myers Squibb and has performed consultancy for AbbVie, Amgen, Boehringer Ingelheim, Bristol-Myers Squibb, Gilead, Inova Diagnostics, Janssen, Optum, and Pfizer.
*Correction, 5/9/2023: This article has been updated to correct the units for C-reactive protein from mg/dL to mg/L.
A version of this article first appeared on Medscape.com.
MANCHESTER, England – Even when C-reactive protein (CRP) levels are normal, patients with seropositive rheumatoid arthritis (RA) could still be experiencing significant disease that persists over time, researchers from University College London have found.
Similar levels of joint erosion and disease activity were observed over a 5-year period; researchers compared patients who had high CRP levels (> 5 mg/L)* with patients whose CRP levels were consistently normal (< 5 mg/L) at the time of an ultrasound-proven disease flare.
“Our data suggests that the phenotype of normal CRP represents at least 5% of our cohort,” Bhavika Sethi, MBChB, reported in a virtual poster presentation at the annual meeting of the British Society for Rheumatology.
“They are more likely to require biologic treatment, and this continues on even though they have equivalent DAS28 [disease activity score in 28 joints] and risk of joint damage” to high-CRP patients, she said.
These patients are a significant minority, Dr. Sethi added, and “we need to think about how we provide care for them and allocate resources.”
Diagnostic delay and poor outcomes previously seen
The study is a continuation of a larger project, the corresponding author for the poster, Matthew Hutchinson, MBChB, told this news organization.
A few years ago, Dr. Hutchinson explained, a subset of patients with normal CRP levels during RA flares were identified and were found to be more likely to have experienced diagnostic delay and worse outcomes than did those with high CRP levels.
The aim of the current study was to see whether those findings persisted by longitudinally assessing patient records and seeing what happened 1, 2, and 5 years later. They evaluated 312 patients with seropositive RA, of whom 28 had CRP < 5 mg/L as well as active disease, which was determined on the basis of a DAS28 > 4.5. Of those 28 patients, 16 had persistently low CRP (< 5 mg/L) despite active disease. All patients who were taking tocilizumab were excluded from the study because of its CRP-lowering properties.
“Our project was showing that this group of people exist, trying to characterize them a little better” and that the study serves as a “jumping-off point” for future research, Dr. Hutchinson said.
The study was also conducted to “make people more aware of [patients with normal CRP during flare], because treating clinicians could be falsely reassured by a normal CRP,” he added. “Patients in front of them could actually be undertreated and have worse outcomes if [it is] not picked up,” Dr. Hutchinson suggested.
In comparison with those with high CRP levels, those with normal CRP levels were more likely to be receiving biologic treatment at 5 years (76.6% vs. 44.4%; P = .0323).
At 5 years, DAS28 was similar (P = .9615) among patients with normal CRP levels and those with high CRP levels, at a median of 2.8 and 3.2, respectively. A similar percentage of patients in these two groups also had joint damage (63.3% vs. 71.4%; P = .7384).
Don’t rely only on CRP to diagnose and manage RA flares
“CRP is a generic inflammatory marker in most people,” Dr. Hutchinson said. “In the majority of situations when either there is inflammation or an infection, certainly if it’s systemic infection or inflammation, you will find CRP being elevated on the blood tests.”
For someone presenting with joint pain, high CRP can be a useful indicator that it’s more of an inflammatory process than physical injury, he added. CRP is also frequently used to calculate DAS28 to monitor disease activity.
“This study highlights that CRP may be normal during flares in some people with RA,” Jeffrey A. Sparks, MD, told this news organization.
“These patients may still require advanced therapies and can accrue damage,” the rheumatologist from Brigham and Women’s Hospital and Harvard University, Boston, added.
“Clinicians should not only rely on CRP to diagnose and manage RA flares,” said Dr. Sparks, who was not involved in the study.
The study was independently supported. Dr. Hutchinson and Dr. Sethi report no relevant financial relationships. Dr. Sparks is supported by the National Institute of Arthritis and Musculoskeletal and Skin Diseases, the R. Bruce and Joan M. Mickey Research Scholar Fund, and the Llura Gund Award for Rheumatoid Arthritis Research and Care; he has received research support from Bristol-Myers Squibb and has performed consultancy for AbbVie, Amgen, Boehringer Ingelheim, Bristol-Myers Squibb, Gilead, Inova Diagnostics, Janssen, Optum, and Pfizer.
*Correction, 5/9/2023: This article has been updated to correct the units for C-reactive protein from mg/dL to mg/L.
A version of this article first appeared on Medscape.com.
MANCHESTER, England – Even when C-reactive protein (CRP) levels are normal, patients with seropositive rheumatoid arthritis (RA) could still be experiencing significant disease that persists over time, researchers from University College London have found.
Similar levels of joint erosion and disease activity were observed over a 5-year period; researchers compared patients who had high CRP levels (> 5 mg/L)* with patients whose CRP levels were consistently normal (< 5 mg/L) at the time of an ultrasound-proven disease flare.
“Our data suggests that the phenotype of normal CRP represents at least 5% of our cohort,” Bhavika Sethi, MBChB, reported in a virtual poster presentation at the annual meeting of the British Society for Rheumatology.
“They are more likely to require biologic treatment, and this continues on even though they have equivalent DAS28 [disease activity score in 28 joints] and risk of joint damage” to high-CRP patients, she said.
These patients are a significant minority, Dr. Sethi added, and “we need to think about how we provide care for them and allocate resources.”
Diagnostic delay and poor outcomes previously seen
The study is a continuation of a larger project, the corresponding author for the poster, Matthew Hutchinson, MBChB, told this news organization.
A few years ago, Dr. Hutchinson explained, a subset of patients with normal CRP levels during RA flares were identified and were found to be more likely to have experienced diagnostic delay and worse outcomes than did those with high CRP levels.
The aim of the current study was to see whether those findings persisted by longitudinally assessing patient records and seeing what happened 1, 2, and 5 years later. They evaluated 312 patients with seropositive RA, of whom 28 had CRP < 5 mg/L as well as active disease, which was determined on the basis of a DAS28 > 4.5. Of those 28 patients, 16 had persistently low CRP (< 5 mg/L) despite active disease. All patients who were taking tocilizumab were excluded from the study because of its CRP-lowering properties.
“Our project was showing that this group of people exist, trying to characterize them a little better” and that the study serves as a “jumping-off point” for future research, Dr. Hutchinson said.
The study was also conducted to “make people more aware of [patients with normal CRP during flare], because treating clinicians could be falsely reassured by a normal CRP,” he added. “Patients in front of them could actually be undertreated and have worse outcomes if [it is] not picked up,” Dr. Hutchinson suggested.
In comparison with those with high CRP levels, those with normal CRP levels were more likely to be receiving biologic treatment at 5 years (76.6% vs. 44.4%; P = .0323).
At 5 years, DAS28 was similar (P = .9615) among patients with normal CRP levels and those with high CRP levels, at a median of 2.8 and 3.2, respectively. A similar percentage of patients in these two groups also had joint damage (63.3% vs. 71.4%; P = .7384).
Don’t rely only on CRP to diagnose and manage RA flares
“CRP is a generic inflammatory marker in most people,” Dr. Hutchinson said. “In the majority of situations when either there is inflammation or an infection, certainly if it’s systemic infection or inflammation, you will find CRP being elevated on the blood tests.”
For someone presenting with joint pain, high CRP can be a useful indicator that it’s more of an inflammatory process than physical injury, he added. CRP is also frequently used to calculate DAS28 to monitor disease activity.
“This study highlights that CRP may be normal during flares in some people with RA,” Jeffrey A. Sparks, MD, told this news organization.
“These patients may still require advanced therapies and can accrue damage,” the rheumatologist from Brigham and Women’s Hospital and Harvard University, Boston, added.
“Clinicians should not only rely on CRP to diagnose and manage RA flares,” said Dr. Sparks, who was not involved in the study.
The study was independently supported. Dr. Hutchinson and Dr. Sethi report no relevant financial relationships. Dr. Sparks is supported by the National Institute of Arthritis and Musculoskeletal and Skin Diseases, the R. Bruce and Joan M. Mickey Research Scholar Fund, and the Llura Gund Award for Rheumatoid Arthritis Research and Care; he has received research support from Bristol-Myers Squibb and has performed consultancy for AbbVie, Amgen, Boehringer Ingelheim, Bristol-Myers Squibb, Gilead, Inova Diagnostics, Janssen, Optum, and Pfizer.
*Correction, 5/9/2023: This article has been updated to correct the units for C-reactive protein from mg/dL to mg/L.
A version of this article first appeared on Medscape.com.
AT BSR 2023
FDA fast tracks potential CAR T-cell therapy for lupus
The U.S. Food and Drug Administration has granted Fast Track designation for Cabaletta Bio’s cell therapy CABA-201 for the treatment of systemic lupus erythematosus (SLE) and lupus nephritis (LN), the company announced May 1.
The FDA cleared Cabaletta to begin a phase 1/2 clinical trial of CABA-201, the statement says, which will be the first trial accessing Cabaletta’s Chimeric Antigen Receptor T cells for Autoimmunity (CARTA) approach. CABA-201, a 4-1BB–containing fully human CD19-CAR T-cell investigational therapy, is designed to target and deplete CD19-positive B cells, “enabling an ‘immune system reset’ with durable remission in patients with SLE,” according to the press release. This news organization previously reported on a small study in Germany, published in Nature Medicine, that also used anti-CD19 CAR T cells to treat five patients with SLE.
This upcoming open-label study will enroll two cohorts containing six patients each. One cohort will be patients with SLE and active LN, and the other will be patients with SLE without renal involvement. The therapy is designed as a one-time infusion and will be administered at a dose of 1.0 x 106 cells/kg.
“We believe the FDA’s decision to grant Fast Track Designation for CABA-201 underscores the unmet need for a treatment that has the potential to provide deep and durable responses for people living with lupus and potentially other autoimmune diseases where B cells contribute to disease,” David J. Chang, MD, chief medical officer of Cabaletta, said in the press release.
FDA Fast Track is a process designed to expedite the development and review of drugs and other therapeutics that treat serious conditions and address unmet medical needs. Companies that receive Fast Track designation for a drug have the opportunity for more frequent meetings and written communication with the FDA about the drug’s development plan and design of clinical trials. The fast-tracked drug can also be eligible for accelerated approval and priority review if relevant criteria are met.
A version of this article first appeared on Medscape.com.
The U.S. Food and Drug Administration has granted Fast Track designation for Cabaletta Bio’s cell therapy CABA-201 for the treatment of systemic lupus erythematosus (SLE) and lupus nephritis (LN), the company announced May 1.
The FDA cleared Cabaletta to begin a phase 1/2 clinical trial of CABA-201, the statement says, which will be the first trial accessing Cabaletta’s Chimeric Antigen Receptor T cells for Autoimmunity (CARTA) approach. CABA-201, a 4-1BB–containing fully human CD19-CAR T-cell investigational therapy, is designed to target and deplete CD19-positive B cells, “enabling an ‘immune system reset’ with durable remission in patients with SLE,” according to the press release. This news organization previously reported on a small study in Germany, published in Nature Medicine, that also used anti-CD19 CAR T cells to treat five patients with SLE.
This upcoming open-label study will enroll two cohorts containing six patients each. One cohort will be patients with SLE and active LN, and the other will be patients with SLE without renal involvement. The therapy is designed as a one-time infusion and will be administered at a dose of 1.0 x 106 cells/kg.
“We believe the FDA’s decision to grant Fast Track Designation for CABA-201 underscores the unmet need for a treatment that has the potential to provide deep and durable responses for people living with lupus and potentially other autoimmune diseases where B cells contribute to disease,” David J. Chang, MD, chief medical officer of Cabaletta, said in the press release.
FDA Fast Track is a process designed to expedite the development and review of drugs and other therapeutics that treat serious conditions and address unmet medical needs. Companies that receive Fast Track designation for a drug have the opportunity for more frequent meetings and written communication with the FDA about the drug’s development plan and design of clinical trials. The fast-tracked drug can also be eligible for accelerated approval and priority review if relevant criteria are met.
A version of this article first appeared on Medscape.com.
The U.S. Food and Drug Administration has granted Fast Track designation for Cabaletta Bio’s cell therapy CABA-201 for the treatment of systemic lupus erythematosus (SLE) and lupus nephritis (LN), the company announced May 1.
The FDA cleared Cabaletta to begin a phase 1/2 clinical trial of CABA-201, the statement says, which will be the first trial accessing Cabaletta’s Chimeric Antigen Receptor T cells for Autoimmunity (CARTA) approach. CABA-201, a 4-1BB–containing fully human CD19-CAR T-cell investigational therapy, is designed to target and deplete CD19-positive B cells, “enabling an ‘immune system reset’ with durable remission in patients with SLE,” according to the press release. This news organization previously reported on a small study in Germany, published in Nature Medicine, that also used anti-CD19 CAR T cells to treat five patients with SLE.
This upcoming open-label study will enroll two cohorts containing six patients each. One cohort will be patients with SLE and active LN, and the other will be patients with SLE without renal involvement. The therapy is designed as a one-time infusion and will be administered at a dose of 1.0 x 106 cells/kg.
“We believe the FDA’s decision to grant Fast Track Designation for CABA-201 underscores the unmet need for a treatment that has the potential to provide deep and durable responses for people living with lupus and potentially other autoimmune diseases where B cells contribute to disease,” David J. Chang, MD, chief medical officer of Cabaletta, said in the press release.
FDA Fast Track is a process designed to expedite the development and review of drugs and other therapeutics that treat serious conditions and address unmet medical needs. Companies that receive Fast Track designation for a drug have the opportunity for more frequent meetings and written communication with the FDA about the drug’s development plan and design of clinical trials. The fast-tracked drug can also be eligible for accelerated approval and priority review if relevant criteria are met.
A version of this article first appeared on Medscape.com.
Long-COVID rate may be higher with rheumatic diseases
MANCHESTER, England – Data from the COVAD-2 e-survey suggest that people with a rheumatic disease are twice as likely as are those without to experience long-term effects after contracting COVID-19.
The prevalence of post–COVID-19 condition (PCC), the term the World Health Organization advocates for describing the widely popularized term long COVID, was 10.8% among people with autoimmune rheumatic diseases (AIRDs) vs. 5.3% among those with no autoimmune condition (designated as “healthy controls”). The odds ratio was 2.1, with a 95% confidence interval of 1.4-3.2 and a P-value of .002.
The prevalence in people with nonrheumatic autoimmune diseases was also higher than it was in the control participants but still lower, at 7.3%, than in those with AIRDs.
“Our findings highlight the importance of close monitoring for PCC,” Arvind Nune, MBBCh, MSc, said in a virtual poster presentation at the annual meeting of the British Society for Rheumatology.
They also show the need for “appropriate referral for optimized multidisciplinary care for patients with autoimmune rheumatic diseases during the recovery period following COVID-19,” added Dr. Nune, who works for Southport (England) and Ormskirk Hospital NHS Trust.
In an interview, he noted that it was patients who had a severe COVID-19 course or had other coexisting conditions that appeared to experience more long-term effects than did their less-affected counterparts.
Commenting on the study, Jeffrey A. Sparks, MD, MMSc, told this news organization: “This is one of the first studies to find that the prevalence of long COVID is higher among people with systemic rheumatic diseases than those without.”
Dr. Sparks, who is based at Brigham and Women’s Hospital and Harvard Medical School in Boston, added: “Since the symptoms of long COVID and rheumatic diseases can overlap substantially, more work will need to be done to determine whether COVID may have induced flares, new symptoms, or whether the finding is due to the presence of the chronic rheumatic disease.”
The COVAD study
Using an electronic survey platform, the COVAD study has been set up to look at the long-term efficacy and safety of COVID-19 vaccinations in patients with AIRDs. It’s now a large international effort involving more than 150 collaborating clinics in 106 countries.
A huge amount of data has been collected. “We collected demographics, details of autoimmune disease, including treatment, comorbidity, COVID infection, vaccination history and outcomes, date on flares, and validated patient-reported outcomes, including pain, fatigue, physical function, and quality of life,” Dr. Nune said in his presentation.
A total of 12,358 people who were invited to participate responded to the e-survey. Of them, 2,640 were confirmed to have COVID-19. Because the analysis aimed to look at PCC, anyone who had completed the survey less than 3 months after infection was excluded. This left 1,677 eligible respondents, of whom, an overall 8.7% (n = 136) were identified as having PCC.
“The [WHO] definition for PCC was employed, which is persistent signs or symptoms beyond 3 months of COVID-19 infection lasting at least 2 months,” Dr. Nune told this news organization.
“Symptoms could be anything from fatigue to breathlessness to arthralgias,” he added. However, the focus of the present analysis was to look at how many people were experiencing the condition rather than specific symptoms.
A higher risk for PCC was seen in women than in men (OR, 2.9; 95% CI, 1.1-7.7; P = .037) in the entire cohort.
In addition, those with comorbidities were found to have a greater chance of long-term sequelae from COVID-19 than were those without comorbid disease (OR, 2.8; 95% CI, 1.4-5.7; P = .005).
Patients who experienced more severe acute COVID-19, such as those who needed intensive care treatment, oxygen therapy, or advanced treatment for COVID-19 with monoclonal antibodies, were significantly more likely to later have PCC than were those who did not (OR, 3.8; 95% CI, 1.1-13.6; P = .039).
Having PCC was also associated with poorer patient-reported outcomes for physical function, compared with not having PCC. “However, no association with disease flares of underlying rheumatic diseases or immunosuppressive drugs used were noted,” Dr. Nune said.
These new findings from the COVAD study should be published soon. Dr. Nune suggested that the findings might be used to help identify patients early so that they can be referred to the appropriate services in good time.
The COVAD study was independently supported. Dr. Nune reports no relevant financial relationships. Dr. Sparks is supported by the National Institute of Arthritis and Musculoskeletal and Skin Diseases, the R. Bruce and Joan M. Mickey Research Scholar Fund, and the Llura Gund Award for Rheumatoid Arthritis Research and Care. Dr. Sparks has received research support from Bristol-Myers Squibb and performed consultancy for AbbVie, Amgen, Boehringer Ingelheim, Bristol-Myers Squibb, Gilead, Inova Diagnostics, Janssen, Optum, and Pfizer.
MANCHESTER, England – Data from the COVAD-2 e-survey suggest that people with a rheumatic disease are twice as likely as are those without to experience long-term effects after contracting COVID-19.
The prevalence of post–COVID-19 condition (PCC), the term the World Health Organization advocates for describing the widely popularized term long COVID, was 10.8% among people with autoimmune rheumatic diseases (AIRDs) vs. 5.3% among those with no autoimmune condition (designated as “healthy controls”). The odds ratio was 2.1, with a 95% confidence interval of 1.4-3.2 and a P-value of .002.
The prevalence in people with nonrheumatic autoimmune diseases was also higher than it was in the control participants but still lower, at 7.3%, than in those with AIRDs.
“Our findings highlight the importance of close monitoring for PCC,” Arvind Nune, MBBCh, MSc, said in a virtual poster presentation at the annual meeting of the British Society for Rheumatology.
They also show the need for “appropriate referral for optimized multidisciplinary care for patients with autoimmune rheumatic diseases during the recovery period following COVID-19,” added Dr. Nune, who works for Southport (England) and Ormskirk Hospital NHS Trust.
In an interview, he noted that it was patients who had a severe COVID-19 course or had other coexisting conditions that appeared to experience more long-term effects than did their less-affected counterparts.
Commenting on the study, Jeffrey A. Sparks, MD, MMSc, told this news organization: “This is one of the first studies to find that the prevalence of long COVID is higher among people with systemic rheumatic diseases than those without.”
Dr. Sparks, who is based at Brigham and Women’s Hospital and Harvard Medical School in Boston, added: “Since the symptoms of long COVID and rheumatic diseases can overlap substantially, more work will need to be done to determine whether COVID may have induced flares, new symptoms, or whether the finding is due to the presence of the chronic rheumatic disease.”
The COVAD study
Using an electronic survey platform, the COVAD study has been set up to look at the long-term efficacy and safety of COVID-19 vaccinations in patients with AIRDs. It’s now a large international effort involving more than 150 collaborating clinics in 106 countries.
A huge amount of data has been collected. “We collected demographics, details of autoimmune disease, including treatment, comorbidity, COVID infection, vaccination history and outcomes, date on flares, and validated patient-reported outcomes, including pain, fatigue, physical function, and quality of life,” Dr. Nune said in his presentation.
A total of 12,358 people who were invited to participate responded to the e-survey. Of them, 2,640 were confirmed to have COVID-19. Because the analysis aimed to look at PCC, anyone who had completed the survey less than 3 months after infection was excluded. This left 1,677 eligible respondents, of whom, an overall 8.7% (n = 136) were identified as having PCC.
“The [WHO] definition for PCC was employed, which is persistent signs or symptoms beyond 3 months of COVID-19 infection lasting at least 2 months,” Dr. Nune told this news organization.
“Symptoms could be anything from fatigue to breathlessness to arthralgias,” he added. However, the focus of the present analysis was to look at how many people were experiencing the condition rather than specific symptoms.
A higher risk for PCC was seen in women than in men (OR, 2.9; 95% CI, 1.1-7.7; P = .037) in the entire cohort.
In addition, those with comorbidities were found to have a greater chance of long-term sequelae from COVID-19 than were those without comorbid disease (OR, 2.8; 95% CI, 1.4-5.7; P = .005).
Patients who experienced more severe acute COVID-19, such as those who needed intensive care treatment, oxygen therapy, or advanced treatment for COVID-19 with monoclonal antibodies, were significantly more likely to later have PCC than were those who did not (OR, 3.8; 95% CI, 1.1-13.6; P = .039).
Having PCC was also associated with poorer patient-reported outcomes for physical function, compared with not having PCC. “However, no association with disease flares of underlying rheumatic diseases or immunosuppressive drugs used were noted,” Dr. Nune said.
These new findings from the COVAD study should be published soon. Dr. Nune suggested that the findings might be used to help identify patients early so that they can be referred to the appropriate services in good time.
The COVAD study was independently supported. Dr. Nune reports no relevant financial relationships. Dr. Sparks is supported by the National Institute of Arthritis and Musculoskeletal and Skin Diseases, the R. Bruce and Joan M. Mickey Research Scholar Fund, and the Llura Gund Award for Rheumatoid Arthritis Research and Care. Dr. Sparks has received research support from Bristol-Myers Squibb and performed consultancy for AbbVie, Amgen, Boehringer Ingelheim, Bristol-Myers Squibb, Gilead, Inova Diagnostics, Janssen, Optum, and Pfizer.
MANCHESTER, England – Data from the COVAD-2 e-survey suggest that people with a rheumatic disease are twice as likely as are those without to experience long-term effects after contracting COVID-19.
The prevalence of post–COVID-19 condition (PCC), the term the World Health Organization advocates for describing the widely popularized term long COVID, was 10.8% among people with autoimmune rheumatic diseases (AIRDs) vs. 5.3% among those with no autoimmune condition (designated as “healthy controls”). The odds ratio was 2.1, with a 95% confidence interval of 1.4-3.2 and a P-value of .002.
The prevalence in people with nonrheumatic autoimmune diseases was also higher than it was in the control participants but still lower, at 7.3%, than in those with AIRDs.
“Our findings highlight the importance of close monitoring for PCC,” Arvind Nune, MBBCh, MSc, said in a virtual poster presentation at the annual meeting of the British Society for Rheumatology.
They also show the need for “appropriate referral for optimized multidisciplinary care for patients with autoimmune rheumatic diseases during the recovery period following COVID-19,” added Dr. Nune, who works for Southport (England) and Ormskirk Hospital NHS Trust.
In an interview, he noted that it was patients who had a severe COVID-19 course or had other coexisting conditions that appeared to experience more long-term effects than did their less-affected counterparts.
Commenting on the study, Jeffrey A. Sparks, MD, MMSc, told this news organization: “This is one of the first studies to find that the prevalence of long COVID is higher among people with systemic rheumatic diseases than those without.”
Dr. Sparks, who is based at Brigham and Women’s Hospital and Harvard Medical School in Boston, added: “Since the symptoms of long COVID and rheumatic diseases can overlap substantially, more work will need to be done to determine whether COVID may have induced flares, new symptoms, or whether the finding is due to the presence of the chronic rheumatic disease.”
The COVAD study
Using an electronic survey platform, the COVAD study has been set up to look at the long-term efficacy and safety of COVID-19 vaccinations in patients with AIRDs. It’s now a large international effort involving more than 150 collaborating clinics in 106 countries.
A huge amount of data has been collected. “We collected demographics, details of autoimmune disease, including treatment, comorbidity, COVID infection, vaccination history and outcomes, date on flares, and validated patient-reported outcomes, including pain, fatigue, physical function, and quality of life,” Dr. Nune said in his presentation.
A total of 12,358 people who were invited to participate responded to the e-survey. Of them, 2,640 were confirmed to have COVID-19. Because the analysis aimed to look at PCC, anyone who had completed the survey less than 3 months after infection was excluded. This left 1,677 eligible respondents, of whom, an overall 8.7% (n = 136) were identified as having PCC.
“The [WHO] definition for PCC was employed, which is persistent signs or symptoms beyond 3 months of COVID-19 infection lasting at least 2 months,” Dr. Nune told this news organization.
“Symptoms could be anything from fatigue to breathlessness to arthralgias,” he added. However, the focus of the present analysis was to look at how many people were experiencing the condition rather than specific symptoms.
A higher risk for PCC was seen in women than in men (OR, 2.9; 95% CI, 1.1-7.7; P = .037) in the entire cohort.
In addition, those with comorbidities were found to have a greater chance of long-term sequelae from COVID-19 than were those without comorbid disease (OR, 2.8; 95% CI, 1.4-5.7; P = .005).
Patients who experienced more severe acute COVID-19, such as those who needed intensive care treatment, oxygen therapy, or advanced treatment for COVID-19 with monoclonal antibodies, were significantly more likely to later have PCC than were those who did not (OR, 3.8; 95% CI, 1.1-13.6; P = .039).
Having PCC was also associated with poorer patient-reported outcomes for physical function, compared with not having PCC. “However, no association with disease flares of underlying rheumatic diseases or immunosuppressive drugs used were noted,” Dr. Nune said.
These new findings from the COVAD study should be published soon. Dr. Nune suggested that the findings might be used to help identify patients early so that they can be referred to the appropriate services in good time.
The COVAD study was independently supported. Dr. Nune reports no relevant financial relationships. Dr. Sparks is supported by the National Institute of Arthritis and Musculoskeletal and Skin Diseases, the R. Bruce and Joan M. Mickey Research Scholar Fund, and the Llura Gund Award for Rheumatoid Arthritis Research and Care. Dr. Sparks has received research support from Bristol-Myers Squibb and performed consultancy for AbbVie, Amgen, Boehringer Ingelheim, Bristol-Myers Squibb, Gilead, Inova Diagnostics, Janssen, Optum, and Pfizer.
AT BSR 2023
Can you spot hypermobility spectrum disorder?
Joint hypermobility syndrome, popularly known as being double-jointed, may be a common but underrecognized disorder in adults that is difficult to diagnose and often mistaken for fibromyalgia or other conditions.
So said Matthew B. Carroll, MD, a board-certified rheumatologist with Singing River Health System, Ocean Springs, Miss., during a presentation about hypermobility at the annual meeting of the American College of Physicians.
According to Dr. Carroll, the concept of a hypermobility spectrum disorder (HSD) associated with double-jointedness is relatively new and not part of the conventional nomenclature.
“One of the frustrations about HSD is that there really aren’t any good theories,” as to why some with hypermobility suffer from the syndrome while others do not, Dr. Carroll said.
Hypermobility is defined as having joints that are looser than normal. Examples of this include hyperextending the forearm at the elbow or pressing the thumb against the surface of the forearm.
Approximately 20% of the adult population has hypermobility, which affects women more than men and is more common in younger people. In children ages 3-19 years, 32% of girls and 18% of boys are hypermobile.
But the condition is not a diagnosis, “it’s a descriptor of a finding that you notice on a physical exam,” Dr. Carroll said.
When flexibility is a problem
Although hypermobility often is benign and rarely progresses to more serious health issues, HSD can cause symptoms such as recurrent dislocations, joint pain, and other degenerative changes. Recent evidence suggests that abnormal bleeding may also accompany hypermobility.
A 2013 survey in the United Kingdom found that about 3% of respondents reported pain as a consequence of their hypermobility. Dr. Carroll hypothesized that up to a quarter of those diagnosed with hypermobility have some associated pain.
“We kind of think of hypermobility as either being benign, or you kind of have it as a kid and grow out of it,” Dr. Carroll said. “But the reality is a lot of our patients keep that into adulthood and can have problems as a consequence.”
Because some of the symptoms of HSD, such as abdominal pain and fatigue, mimic other whole-body pain conditions, specifically fibromyalgia, Dr. Carroll said it likely is widely undiagnosed.
“I think a lot of these patients were diagnosed with fibromyalgia,” Dr. Carroll said. “It’s incumbent upon us to be able to start teasing some of those nuances out, or at least have rheumatology help you and other specialists figure out where you can go with these patients and their health.”
Causes of HSD
HSD can be both genetic and environmental in nature; sports injuries, spontaneous dislocations, and a fear of injury leading to a sedentary lifestyle should also be considered. The condition can overlap with Ehlers-Danlos syndromes, a rare group of inherited conditions that affect connectivity tissue.
Treating patients with HSD requires a multidisciplinary approach, including primary care, rheumatologists, geneticists, and orthopedists. If primary care physicians suspect their patient has hypermobility, they should explore this possibility before moving on to another diagnosis. Whether an adult has or had joint mobility can be determined through a series of simple questions:
- Can you bend your thumb to touch your forearm?
- As a child, did you amuse your friends by contorting your body into strange shapes?
- Do you consider yourself double-jointed?
“It gets really kind of muddy and really difficult to tease out, but I think it’s something that takes time in an iterative process to figure out,” Dr. Carroll said.
Treatment options for HSD are limited. No disease-directed pharmacologic agents exist, and interventions in general lack rigorous studies to support their use. Dr. Carroll recommends anti-inflammatory drugs and physical therapy as first-line approaches. He also stressed that lifestyle interventions – particularly exercise and weight loss – are essential. The role of surgery at this time is unclear and only used in highly selected cases. An appointment with a geneticist could also be necessary to explore family history and look for Ehlers‐Danlos syndromes.
“You’re going to need several different specialists to try to really help our patients get back up and running,” he said.
Dr. Carroll reported no relevant financial relationships.
A version of this article first appeared on Medscape.com.
Joint hypermobility syndrome, popularly known as being double-jointed, may be a common but underrecognized disorder in adults that is difficult to diagnose and often mistaken for fibromyalgia or other conditions.
So said Matthew B. Carroll, MD, a board-certified rheumatologist with Singing River Health System, Ocean Springs, Miss., during a presentation about hypermobility at the annual meeting of the American College of Physicians.
According to Dr. Carroll, the concept of a hypermobility spectrum disorder (HSD) associated with double-jointedness is relatively new and not part of the conventional nomenclature.
“One of the frustrations about HSD is that there really aren’t any good theories,” as to why some with hypermobility suffer from the syndrome while others do not, Dr. Carroll said.
Hypermobility is defined as having joints that are looser than normal. Examples of this include hyperextending the forearm at the elbow or pressing the thumb against the surface of the forearm.
Approximately 20% of the adult population has hypermobility, which affects women more than men and is more common in younger people. In children ages 3-19 years, 32% of girls and 18% of boys are hypermobile.
But the condition is not a diagnosis, “it’s a descriptor of a finding that you notice on a physical exam,” Dr. Carroll said.
When flexibility is a problem
Although hypermobility often is benign and rarely progresses to more serious health issues, HSD can cause symptoms such as recurrent dislocations, joint pain, and other degenerative changes. Recent evidence suggests that abnormal bleeding may also accompany hypermobility.
A 2013 survey in the United Kingdom found that about 3% of respondents reported pain as a consequence of their hypermobility. Dr. Carroll hypothesized that up to a quarter of those diagnosed with hypermobility have some associated pain.
“We kind of think of hypermobility as either being benign, or you kind of have it as a kid and grow out of it,” Dr. Carroll said. “But the reality is a lot of our patients keep that into adulthood and can have problems as a consequence.”
Because some of the symptoms of HSD, such as abdominal pain and fatigue, mimic other whole-body pain conditions, specifically fibromyalgia, Dr. Carroll said it likely is widely undiagnosed.
“I think a lot of these patients were diagnosed with fibromyalgia,” Dr. Carroll said. “It’s incumbent upon us to be able to start teasing some of those nuances out, or at least have rheumatology help you and other specialists figure out where you can go with these patients and their health.”
Causes of HSD
HSD can be both genetic and environmental in nature; sports injuries, spontaneous dislocations, and a fear of injury leading to a sedentary lifestyle should also be considered. The condition can overlap with Ehlers-Danlos syndromes, a rare group of inherited conditions that affect connectivity tissue.
Treating patients with HSD requires a multidisciplinary approach, including primary care, rheumatologists, geneticists, and orthopedists. If primary care physicians suspect their patient has hypermobility, they should explore this possibility before moving on to another diagnosis. Whether an adult has or had joint mobility can be determined through a series of simple questions:
- Can you bend your thumb to touch your forearm?
- As a child, did you amuse your friends by contorting your body into strange shapes?
- Do you consider yourself double-jointed?
“It gets really kind of muddy and really difficult to tease out, but I think it’s something that takes time in an iterative process to figure out,” Dr. Carroll said.
Treatment options for HSD are limited. No disease-directed pharmacologic agents exist, and interventions in general lack rigorous studies to support their use. Dr. Carroll recommends anti-inflammatory drugs and physical therapy as first-line approaches. He also stressed that lifestyle interventions – particularly exercise and weight loss – are essential. The role of surgery at this time is unclear and only used in highly selected cases. An appointment with a geneticist could also be necessary to explore family history and look for Ehlers‐Danlos syndromes.
“You’re going to need several different specialists to try to really help our patients get back up and running,” he said.
Dr. Carroll reported no relevant financial relationships.
A version of this article first appeared on Medscape.com.
Joint hypermobility syndrome, popularly known as being double-jointed, may be a common but underrecognized disorder in adults that is difficult to diagnose and often mistaken for fibromyalgia or other conditions.
So said Matthew B. Carroll, MD, a board-certified rheumatologist with Singing River Health System, Ocean Springs, Miss., during a presentation about hypermobility at the annual meeting of the American College of Physicians.
According to Dr. Carroll, the concept of a hypermobility spectrum disorder (HSD) associated with double-jointedness is relatively new and not part of the conventional nomenclature.
“One of the frustrations about HSD is that there really aren’t any good theories,” as to why some with hypermobility suffer from the syndrome while others do not, Dr. Carroll said.
Hypermobility is defined as having joints that are looser than normal. Examples of this include hyperextending the forearm at the elbow or pressing the thumb against the surface of the forearm.
Approximately 20% of the adult population has hypermobility, which affects women more than men and is more common in younger people. In children ages 3-19 years, 32% of girls and 18% of boys are hypermobile.
But the condition is not a diagnosis, “it’s a descriptor of a finding that you notice on a physical exam,” Dr. Carroll said.
When flexibility is a problem
Although hypermobility often is benign and rarely progresses to more serious health issues, HSD can cause symptoms such as recurrent dislocations, joint pain, and other degenerative changes. Recent evidence suggests that abnormal bleeding may also accompany hypermobility.
A 2013 survey in the United Kingdom found that about 3% of respondents reported pain as a consequence of their hypermobility. Dr. Carroll hypothesized that up to a quarter of those diagnosed with hypermobility have some associated pain.
“We kind of think of hypermobility as either being benign, or you kind of have it as a kid and grow out of it,” Dr. Carroll said. “But the reality is a lot of our patients keep that into adulthood and can have problems as a consequence.”
Because some of the symptoms of HSD, such as abdominal pain and fatigue, mimic other whole-body pain conditions, specifically fibromyalgia, Dr. Carroll said it likely is widely undiagnosed.
“I think a lot of these patients were diagnosed with fibromyalgia,” Dr. Carroll said. “It’s incumbent upon us to be able to start teasing some of those nuances out, or at least have rheumatology help you and other specialists figure out where you can go with these patients and their health.”
Causes of HSD
HSD can be both genetic and environmental in nature; sports injuries, spontaneous dislocations, and a fear of injury leading to a sedentary lifestyle should also be considered. The condition can overlap with Ehlers-Danlos syndromes, a rare group of inherited conditions that affect connectivity tissue.
Treating patients with HSD requires a multidisciplinary approach, including primary care, rheumatologists, geneticists, and orthopedists. If primary care physicians suspect their patient has hypermobility, they should explore this possibility before moving on to another diagnosis. Whether an adult has or had joint mobility can be determined through a series of simple questions:
- Can you bend your thumb to touch your forearm?
- As a child, did you amuse your friends by contorting your body into strange shapes?
- Do you consider yourself double-jointed?
“It gets really kind of muddy and really difficult to tease out, but I think it’s something that takes time in an iterative process to figure out,” Dr. Carroll said.
Treatment options for HSD are limited. No disease-directed pharmacologic agents exist, and interventions in general lack rigorous studies to support their use. Dr. Carroll recommends anti-inflammatory drugs and physical therapy as first-line approaches. He also stressed that lifestyle interventions – particularly exercise and weight loss – are essential. The role of surgery at this time is unclear and only used in highly selected cases. An appointment with a geneticist could also be necessary to explore family history and look for Ehlers‐Danlos syndromes.
“You’re going to need several different specialists to try to really help our patients get back up and running,” he said.
Dr. Carroll reported no relevant financial relationships.
A version of this article first appeared on Medscape.com.
FROM INTERNAL MEDICINE 2023
NSAID use may mask MRI findings in a quarter of spondyloarthritis cases
MANCHESTER, ENGLAND – The use of NSAIDs may mask the true level of inflammation of the sacroiliac joint (SIJ), as seen on MRI, among people with axial spondyloarthritis (axSpA), according to results of the DyNAMISM study.
“We’ve found that in about one in four patients, NSAIDs make a difference to the scan results,” Gareth T. Jones, PhD, said at the annual meeting of the British Society for Rheumatology.
A total of 23% of patients whose MRI results were positive for sacroiliitis when no NSAIDs had been used for a couple of weeks received negative MRI results 6 weeks after the NSAIDs were reinstated.
“This is important in terms of diagnosis, in terms of disease classification, and may be important in terms of future treatment decisions,” added Dr. Jones, professor of epidemiology at the Aberdeen Centre for Arthritis and Musculoskeletal Health at the University of Aberdeen, (Scotland).
“Our recommendation from these results is that if a patient is willing to attempt to wash out [NSAIDs] prior to an MRI, we would recommend that they do so,” Dr. Jones said.
NSAIDs and AxSpA inflammation
“NSAIDs are often used as the first-line treatment for axial spondyloarthritis due to their ability to effectively reduce pain and stiffness associated with the condition,” Denis Poddubnyy, MD, who was not involved in the research, told this news organization.
“However, there is still a question as to whether NSAIDs have a true anti-inflammatory effect on the axial inflammation, as detected by MRI,” added Dr. Poddubnyy, head of rheumatology at Charité–Universitätsmedizin Berlin in Germany.
With an absence of randomized, controlled trials, it remains “uncertain how much of the observed reduction in inflammation is attributable to the natural course of the disease and spontaneous resolution of inflammation rather than the effect of NSAIDs,” Dr. Poddubnyy said.
The DyNAMISM Study
“Sacroiliitis is a painful inflammatory condition. This is investigated looking for the evidence of inflammation on MRI, but many patients are taking anti-inflammatory medication,” Dr. Jones said at the meeting.
“So perhaps patients are taking drugs [that are] hiding the very thing that we’re looking for,” he added. Hence, the DyNAMISM study (Do Nonsteroidal Anti-inflammatory Drugs Mask Inflammation in Spondyloarthritis on MRI) was conceived.
The researchers recruited 311 adults with suspected or established axSpA who were taking daily NSAIDs such as ibuprofen or diclofenac across 34 centers in England and Scotland. Patients taking other anti-inflammatory medications that could not be stopped were excluded, as were patients who were currently taking or had recently taken tumor necrosis factor inhibitors.
The study used a standardized MRI protocol. Two independent readers experienced in scoring SIJ scans were employed; a third was used when the two disagreed. The primary outcome was meeting the Assessment of Spondyloarthritis international Society criteria for a positive result on MRI.
The average age of the study subjects was 42 years, 62% were men, and 87% were White. The median duration of symptoms was 9 years, and the median time since diagnosis was 1 year.
The study design required that patients stop NSAID use over a period of 1-2 weeks before undergoing an MRI scan, which 286 did. Of these, 146 received MRI results that were positive for SIJ inflammation; those patients continued in the study. The 140 patients with negative scans were excluded. Patients could then resume taking NSAIDs before being scanned again around 6 weeks later. In all, 129 patients underwent both MRI scans.
How much might fluctuating inflammation matter?
‘It’s a shame you didn’t scan the negative people, because the natural history is a fluctuating inflammation,” Fraser Birrell, MBChB, PhD, of Newcastle University, Newcastle upon Tyne, England, pointed out in discussion.
“Nonsteroidals are modestly effective and probably made no difference,” he argued. “I would have expected a certain proportion of the negatives are positive.”
The study had a pragmatic design, Dr. Jones countered. “We had enormous debate before the study; it would have been nice to do a sort of a randomized, crossover design, but it would have resulted in a lot of inefficiency.”
Regarding the duration of the NSAID washout period, Dr. Jones noted that they saw little difference between shorter or longer washout periods and that the data showed that “a 2-week washout is a reasonable target.”
Performing the second scan 6 weeks after NSAIDs were reinstated “exceeds the period where clinical benefits should be expected. It may be that if we’d waited longer, the proportion would have gone up. So, we would argue that actually, if anything, that 23% may be an underestimate of the real effect.”
Although some patients may have declined to participate in the study because they did not want to stop taking NSAIDs, Dr. Jones noted that a good proportion did stop taking them, and so the study shows that patients can tolerate washout. Around 45% of patients reported experiencing disease flares during this time, but this did not have any significant effect on validated disease activity or pain measures, Dr. Jones reported.
So, if patients are willing to stop NSAIDs before a scan, “they should be counseled that they may experience a small increase in disease activity and spinal pain, but also to be counseled that the majority of patients can tolerate this,” Dr. Jones suggested.
Trials are needed, Dr. Poddubnyy said: “Future randomized, controlled studies are needed to conclusively determine the efficacy of NSAIDs in reducing inflammation in the axial skeleton of axSpA patients.”
Dr. Poddubnyy added: “It would also be valuable to assess in a randomized setting whether the use of NSAIDs impacts the diagnostic performance of MRI, which takes into account not only inflammatory but also structural changes, which are not influenced by NSAIDs.”
The DyNAMISM study was funded by Arthritis Research UK and was run by the University of Aberdeen in conjunction with NHS Grampian, Scotland. Dr. Jones has disclosed no relevant financial relationships. Dr. Poddubnyy disclosed ties with AbbVie, Biocad, Bristol-Myers Squibb, Eli Lilly, Galapagos, Gilead, GlaxoSmithKline, Janssen, Medscape, Merck Sharp & Dohme, Moonlake, Novartis, PeerVoice, Pfizer, Samsung Bioepis, and UCB.
A version of this article originally appeared on Medscape.com.
MANCHESTER, ENGLAND – The use of NSAIDs may mask the true level of inflammation of the sacroiliac joint (SIJ), as seen on MRI, among people with axial spondyloarthritis (axSpA), according to results of the DyNAMISM study.
“We’ve found that in about one in four patients, NSAIDs make a difference to the scan results,” Gareth T. Jones, PhD, said at the annual meeting of the British Society for Rheumatology.
A total of 23% of patients whose MRI results were positive for sacroiliitis when no NSAIDs had been used for a couple of weeks received negative MRI results 6 weeks after the NSAIDs were reinstated.
“This is important in terms of diagnosis, in terms of disease classification, and may be important in terms of future treatment decisions,” added Dr. Jones, professor of epidemiology at the Aberdeen Centre for Arthritis and Musculoskeletal Health at the University of Aberdeen, (Scotland).
“Our recommendation from these results is that if a patient is willing to attempt to wash out [NSAIDs] prior to an MRI, we would recommend that they do so,” Dr. Jones said.
NSAIDs and AxSpA inflammation
“NSAIDs are often used as the first-line treatment for axial spondyloarthritis due to their ability to effectively reduce pain and stiffness associated with the condition,” Denis Poddubnyy, MD, who was not involved in the research, told this news organization.
“However, there is still a question as to whether NSAIDs have a true anti-inflammatory effect on the axial inflammation, as detected by MRI,” added Dr. Poddubnyy, head of rheumatology at Charité–Universitätsmedizin Berlin in Germany.
With an absence of randomized, controlled trials, it remains “uncertain how much of the observed reduction in inflammation is attributable to the natural course of the disease and spontaneous resolution of inflammation rather than the effect of NSAIDs,” Dr. Poddubnyy said.
The DyNAMISM Study
“Sacroiliitis is a painful inflammatory condition. This is investigated looking for the evidence of inflammation on MRI, but many patients are taking anti-inflammatory medication,” Dr. Jones said at the meeting.
“So perhaps patients are taking drugs [that are] hiding the very thing that we’re looking for,” he added. Hence, the DyNAMISM study (Do Nonsteroidal Anti-inflammatory Drugs Mask Inflammation in Spondyloarthritis on MRI) was conceived.
The researchers recruited 311 adults with suspected or established axSpA who were taking daily NSAIDs such as ibuprofen or diclofenac across 34 centers in England and Scotland. Patients taking other anti-inflammatory medications that could not be stopped were excluded, as were patients who were currently taking or had recently taken tumor necrosis factor inhibitors.
The study used a standardized MRI protocol. Two independent readers experienced in scoring SIJ scans were employed; a third was used when the two disagreed. The primary outcome was meeting the Assessment of Spondyloarthritis international Society criteria for a positive result on MRI.
The average age of the study subjects was 42 years, 62% were men, and 87% were White. The median duration of symptoms was 9 years, and the median time since diagnosis was 1 year.
The study design required that patients stop NSAID use over a period of 1-2 weeks before undergoing an MRI scan, which 286 did. Of these, 146 received MRI results that were positive for SIJ inflammation; those patients continued in the study. The 140 patients with negative scans were excluded. Patients could then resume taking NSAIDs before being scanned again around 6 weeks later. In all, 129 patients underwent both MRI scans.
How much might fluctuating inflammation matter?
‘It’s a shame you didn’t scan the negative people, because the natural history is a fluctuating inflammation,” Fraser Birrell, MBChB, PhD, of Newcastle University, Newcastle upon Tyne, England, pointed out in discussion.
“Nonsteroidals are modestly effective and probably made no difference,” he argued. “I would have expected a certain proportion of the negatives are positive.”
The study had a pragmatic design, Dr. Jones countered. “We had enormous debate before the study; it would have been nice to do a sort of a randomized, crossover design, but it would have resulted in a lot of inefficiency.”
Regarding the duration of the NSAID washout period, Dr. Jones noted that they saw little difference between shorter or longer washout periods and that the data showed that “a 2-week washout is a reasonable target.”
Performing the second scan 6 weeks after NSAIDs were reinstated “exceeds the period where clinical benefits should be expected. It may be that if we’d waited longer, the proportion would have gone up. So, we would argue that actually, if anything, that 23% may be an underestimate of the real effect.”
Although some patients may have declined to participate in the study because they did not want to stop taking NSAIDs, Dr. Jones noted that a good proportion did stop taking them, and so the study shows that patients can tolerate washout. Around 45% of patients reported experiencing disease flares during this time, but this did not have any significant effect on validated disease activity or pain measures, Dr. Jones reported.
So, if patients are willing to stop NSAIDs before a scan, “they should be counseled that they may experience a small increase in disease activity and spinal pain, but also to be counseled that the majority of patients can tolerate this,” Dr. Jones suggested.
Trials are needed, Dr. Poddubnyy said: “Future randomized, controlled studies are needed to conclusively determine the efficacy of NSAIDs in reducing inflammation in the axial skeleton of axSpA patients.”
Dr. Poddubnyy added: “It would also be valuable to assess in a randomized setting whether the use of NSAIDs impacts the diagnostic performance of MRI, which takes into account not only inflammatory but also structural changes, which are not influenced by NSAIDs.”
The DyNAMISM study was funded by Arthritis Research UK and was run by the University of Aberdeen in conjunction with NHS Grampian, Scotland. Dr. Jones has disclosed no relevant financial relationships. Dr. Poddubnyy disclosed ties with AbbVie, Biocad, Bristol-Myers Squibb, Eli Lilly, Galapagos, Gilead, GlaxoSmithKline, Janssen, Medscape, Merck Sharp & Dohme, Moonlake, Novartis, PeerVoice, Pfizer, Samsung Bioepis, and UCB.
A version of this article originally appeared on Medscape.com.
MANCHESTER, ENGLAND – The use of NSAIDs may mask the true level of inflammation of the sacroiliac joint (SIJ), as seen on MRI, among people with axial spondyloarthritis (axSpA), according to results of the DyNAMISM study.
“We’ve found that in about one in four patients, NSAIDs make a difference to the scan results,” Gareth T. Jones, PhD, said at the annual meeting of the British Society for Rheumatology.
A total of 23% of patients whose MRI results were positive for sacroiliitis when no NSAIDs had been used for a couple of weeks received negative MRI results 6 weeks after the NSAIDs were reinstated.
“This is important in terms of diagnosis, in terms of disease classification, and may be important in terms of future treatment decisions,” added Dr. Jones, professor of epidemiology at the Aberdeen Centre for Arthritis and Musculoskeletal Health at the University of Aberdeen, (Scotland).
“Our recommendation from these results is that if a patient is willing to attempt to wash out [NSAIDs] prior to an MRI, we would recommend that they do so,” Dr. Jones said.
NSAIDs and AxSpA inflammation
“NSAIDs are often used as the first-line treatment for axial spondyloarthritis due to their ability to effectively reduce pain and stiffness associated with the condition,” Denis Poddubnyy, MD, who was not involved in the research, told this news organization.
“However, there is still a question as to whether NSAIDs have a true anti-inflammatory effect on the axial inflammation, as detected by MRI,” added Dr. Poddubnyy, head of rheumatology at Charité–Universitätsmedizin Berlin in Germany.
With an absence of randomized, controlled trials, it remains “uncertain how much of the observed reduction in inflammation is attributable to the natural course of the disease and spontaneous resolution of inflammation rather than the effect of NSAIDs,” Dr. Poddubnyy said.
The DyNAMISM Study
“Sacroiliitis is a painful inflammatory condition. This is investigated looking for the evidence of inflammation on MRI, but many patients are taking anti-inflammatory medication,” Dr. Jones said at the meeting.
“So perhaps patients are taking drugs [that are] hiding the very thing that we’re looking for,” he added. Hence, the DyNAMISM study (Do Nonsteroidal Anti-inflammatory Drugs Mask Inflammation in Spondyloarthritis on MRI) was conceived.
The researchers recruited 311 adults with suspected or established axSpA who were taking daily NSAIDs such as ibuprofen or diclofenac across 34 centers in England and Scotland. Patients taking other anti-inflammatory medications that could not be stopped were excluded, as were patients who were currently taking or had recently taken tumor necrosis factor inhibitors.
The study used a standardized MRI protocol. Two independent readers experienced in scoring SIJ scans were employed; a third was used when the two disagreed. The primary outcome was meeting the Assessment of Spondyloarthritis international Society criteria for a positive result on MRI.
The average age of the study subjects was 42 years, 62% were men, and 87% were White. The median duration of symptoms was 9 years, and the median time since diagnosis was 1 year.
The study design required that patients stop NSAID use over a period of 1-2 weeks before undergoing an MRI scan, which 286 did. Of these, 146 received MRI results that were positive for SIJ inflammation; those patients continued in the study. The 140 patients with negative scans were excluded. Patients could then resume taking NSAIDs before being scanned again around 6 weeks later. In all, 129 patients underwent both MRI scans.
How much might fluctuating inflammation matter?
‘It’s a shame you didn’t scan the negative people, because the natural history is a fluctuating inflammation,” Fraser Birrell, MBChB, PhD, of Newcastle University, Newcastle upon Tyne, England, pointed out in discussion.
“Nonsteroidals are modestly effective and probably made no difference,” he argued. “I would have expected a certain proportion of the negatives are positive.”
The study had a pragmatic design, Dr. Jones countered. “We had enormous debate before the study; it would have been nice to do a sort of a randomized, crossover design, but it would have resulted in a lot of inefficiency.”
Regarding the duration of the NSAID washout period, Dr. Jones noted that they saw little difference between shorter or longer washout periods and that the data showed that “a 2-week washout is a reasonable target.”
Performing the second scan 6 weeks after NSAIDs were reinstated “exceeds the period where clinical benefits should be expected. It may be that if we’d waited longer, the proportion would have gone up. So, we would argue that actually, if anything, that 23% may be an underestimate of the real effect.”
Although some patients may have declined to participate in the study because they did not want to stop taking NSAIDs, Dr. Jones noted that a good proportion did stop taking them, and so the study shows that patients can tolerate washout. Around 45% of patients reported experiencing disease flares during this time, but this did not have any significant effect on validated disease activity or pain measures, Dr. Jones reported.
So, if patients are willing to stop NSAIDs before a scan, “they should be counseled that they may experience a small increase in disease activity and spinal pain, but also to be counseled that the majority of patients can tolerate this,” Dr. Jones suggested.
Trials are needed, Dr. Poddubnyy said: “Future randomized, controlled studies are needed to conclusively determine the efficacy of NSAIDs in reducing inflammation in the axial skeleton of axSpA patients.”
Dr. Poddubnyy added: “It would also be valuable to assess in a randomized setting whether the use of NSAIDs impacts the diagnostic performance of MRI, which takes into account not only inflammatory but also structural changes, which are not influenced by NSAIDs.”
The DyNAMISM study was funded by Arthritis Research UK and was run by the University of Aberdeen in conjunction with NHS Grampian, Scotland. Dr. Jones has disclosed no relevant financial relationships. Dr. Poddubnyy disclosed ties with AbbVie, Biocad, Bristol-Myers Squibb, Eli Lilly, Galapagos, Gilead, GlaxoSmithKline, Janssen, Medscape, Merck Sharp & Dohme, Moonlake, Novartis, PeerVoice, Pfizer, Samsung Bioepis, and UCB.
A version of this article originally appeared on Medscape.com.
AT BSR 2023