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Patient Navigators for Serious Illnesses Can Now Bill Under New Medicare Codes
In a move that acknowledges the gauntlet the US health system poses for people facing serious and fatal illnesses, Medicare will pay for a new class of workers to help patients manage treatments for conditions like cancer and heart failure.
The 2024 Medicare physician fee schedule includes new billing codes, including G0023, to pay for 60 minutes a month of care coordination by certified or trained auxiliary personnel working under the direction of a clinician.
A diagnosis of cancer or another serious illness takes a toll beyond the physical effects of the disease. Patients often scramble to make adjustments in family and work schedules to manage treatment, said Samyukta Mullangi, MD, MBA, medical director of oncology at Thyme Care, a Nashville, Tennessee–based firm that provides navigation and coordination services to oncology practices and insurers.
“It just really does create a bit of a pressure cooker for patients,” Dr. Mullangi told this news organization.
Medicare has for many years paid for medical professionals to help patients cope with the complexities of disease, such as chronic care management (CCM) provided by physicians, nurses, and physician assistants.
The new principal illness navigation (PIN) payments are intended to pay for work that to date typically has been done by people without medical degrees, including those involved in peer support networks and community health programs. The US Centers for Medicare and Medicaid Services(CMS) expects these navigators will undergo training and work under the supervision of clinicians.
The new navigators may coordinate care transitions between medical settings, follow up with patients after emergency department (ED) visits, or communicate with skilled nursing facilities regarding the psychosocial needs and functional deficits of a patient, among other functions.
CMS expects the new navigators may:
- Conduct assessments to understand a patient’s life story, strengths, needs, goals, preferences, and desired outcomes, including understanding cultural and linguistic factors.
- Provide support to accomplish the clinician’s treatment plan.
- Coordinate the receipt of needed services from healthcare facilities, home- and community-based service providers, and caregivers.
Peers as Navigators
The new navigators can be former patients who have undergone similar treatments for serious diseases, CMS said. This approach sets the new program apart from other care management services Medicare already covers, program officials wrote in the 2024 physician fee schedule.
“For some conditions, patients are best able to engage with the healthcare system and access care if they have assistance from a single, dedicated individual who has ‘lived experience,’ ” according to the rule.
The agency has taken a broad initial approach in defining what kinds of illnesses a patient may have to qualify for services. Patients must have a serious condition that is expected to last at least 3 months, such as cancer, heart failure, or substance use disorder.
But those without a definitive diagnosis may also qualify to receive navigator services.
In the rule, CMS cited a case in which a CT scan identified a suspicious mass in a patient’s colon. A clinician might decide this person would benefit from navigation services due to the potential risks for an undiagnosed illness.
“Regardless of the definitive diagnosis of the mass, presence of a colonic mass for that patient may be a serious high-risk condition that could, for example, cause obstruction and lead the patient to present to the emergency department, as well as be potentially indicative of an underlying life-threatening illness such as colon cancer,” CMS wrote in the rule.
Navigators often start their work when cancer patients are screened and guide them through initial diagnosis, potential surgery, radiation, or chemotherapy, said Sharon Gentry, MSN, RN, a former nurse navigator who is now the editor in chief of the Journal of the Academy of Oncology Nurse & Patient Navigators.
The navigators are meant to be a trusted and continual presence for patients, who otherwise might be left to start anew in finding help at each phase of care.
The navigators “see the whole picture. They see the whole journey the patient takes, from pre-diagnosis all the way through diagnosis care out through survival,” Ms. Gentry said.
Gaining a special Medicare payment for these kinds of services will elevate this work, she said.
Many newer drugs can target specific mechanisms and proteins of cancer. Often, oncology treatment involves testing to find out if mutations are allowing the cancer cells to evade a patient’s immune system.
Checking these biomarkers takes time, however. Patients sometimes become frustrated because they are anxious to begin treatment. Patients may receive inaccurate information from friends or family who went through treatment previously. Navigators can provide knowledge on the current state of care for a patient’s disease, helping them better manage anxieties.
“You have to explain to them that things have changed since the guy you drink coffee with was diagnosed with cancer, and there may be a drug that could target that,” Ms. Gentry said.
Potential Challenges
Initial uptake of the new PIN codes may be slow going, however, as clinicians and health systems may already use well-established codes. These include CCM and principal care management services, which may pay higher rates, Mullangi said.
“There might be sensitivity around not wanting to cannibalize existing programs with a new program,” Dr. Mullangi said.
In addition, many patients will have a copay for the services of principal illness navigators, Dr. Mullangi said.
While many patients have additional insurance that would cover the service, not all do. People with traditional Medicare coverage can sometimes pay 20% of the cost of some medical services.
“I think that may give patients pause, particularly if they’re already feeling the financial burden of a cancer treatment journey,” Dr. Mullangi said.
Pay rates for PIN services involve calculations of regional price differences, which are posted publicly by CMS, and potential added fees for services provided by hospital-affiliated organizations.
Consider payments for code G0023, covering 60 minutes of principal navigation services provided in a single month.
A set reimbursement for patients cared for in independent medical practices exists, with variation for local costs. Medicare’s non-facility price for G0023 would be $102.41 in some parts of Silicon Valley in California, including San Jose. In Arkansas, where costs are lower, reimbursement would be $73.14 for this same service.
Patients who get services covered by code G0023 in independent medical practices would have monthly copays of about $15-$20, depending on where they live.
The tab for patients tends to be higher for these same services if delivered through a medical practice owned by a hospital, as this would trigger the addition of facility fees to the payments made to cover the services. Facility fees are difficult for the public to ascertain before getting a treatment or service.
Dr. Mullangi and Ms. Gentry reported no relevant financial disclosures outside of their employers.
A version of this article first appeared on Medscape.com.
In a move that acknowledges the gauntlet the US health system poses for people facing serious and fatal illnesses, Medicare will pay for a new class of workers to help patients manage treatments for conditions like cancer and heart failure.
The 2024 Medicare physician fee schedule includes new billing codes, including G0023, to pay for 60 minutes a month of care coordination by certified or trained auxiliary personnel working under the direction of a clinician.
A diagnosis of cancer or another serious illness takes a toll beyond the physical effects of the disease. Patients often scramble to make adjustments in family and work schedules to manage treatment, said Samyukta Mullangi, MD, MBA, medical director of oncology at Thyme Care, a Nashville, Tennessee–based firm that provides navigation and coordination services to oncology practices and insurers.
“It just really does create a bit of a pressure cooker for patients,” Dr. Mullangi told this news organization.
Medicare has for many years paid for medical professionals to help patients cope with the complexities of disease, such as chronic care management (CCM) provided by physicians, nurses, and physician assistants.
The new principal illness navigation (PIN) payments are intended to pay for work that to date typically has been done by people without medical degrees, including those involved in peer support networks and community health programs. The US Centers for Medicare and Medicaid Services(CMS) expects these navigators will undergo training and work under the supervision of clinicians.
The new navigators may coordinate care transitions between medical settings, follow up with patients after emergency department (ED) visits, or communicate with skilled nursing facilities regarding the psychosocial needs and functional deficits of a patient, among other functions.
CMS expects the new navigators may:
- Conduct assessments to understand a patient’s life story, strengths, needs, goals, preferences, and desired outcomes, including understanding cultural and linguistic factors.
- Provide support to accomplish the clinician’s treatment plan.
- Coordinate the receipt of needed services from healthcare facilities, home- and community-based service providers, and caregivers.
Peers as Navigators
The new navigators can be former patients who have undergone similar treatments for serious diseases, CMS said. This approach sets the new program apart from other care management services Medicare already covers, program officials wrote in the 2024 physician fee schedule.
“For some conditions, patients are best able to engage with the healthcare system and access care if they have assistance from a single, dedicated individual who has ‘lived experience,’ ” according to the rule.
The agency has taken a broad initial approach in defining what kinds of illnesses a patient may have to qualify for services. Patients must have a serious condition that is expected to last at least 3 months, such as cancer, heart failure, or substance use disorder.
But those without a definitive diagnosis may also qualify to receive navigator services.
In the rule, CMS cited a case in which a CT scan identified a suspicious mass in a patient’s colon. A clinician might decide this person would benefit from navigation services due to the potential risks for an undiagnosed illness.
“Regardless of the definitive diagnosis of the mass, presence of a colonic mass for that patient may be a serious high-risk condition that could, for example, cause obstruction and lead the patient to present to the emergency department, as well as be potentially indicative of an underlying life-threatening illness such as colon cancer,” CMS wrote in the rule.
Navigators often start their work when cancer patients are screened and guide them through initial diagnosis, potential surgery, radiation, or chemotherapy, said Sharon Gentry, MSN, RN, a former nurse navigator who is now the editor in chief of the Journal of the Academy of Oncology Nurse & Patient Navigators.
The navigators are meant to be a trusted and continual presence for patients, who otherwise might be left to start anew in finding help at each phase of care.
The navigators “see the whole picture. They see the whole journey the patient takes, from pre-diagnosis all the way through diagnosis care out through survival,” Ms. Gentry said.
Gaining a special Medicare payment for these kinds of services will elevate this work, she said.
Many newer drugs can target specific mechanisms and proteins of cancer. Often, oncology treatment involves testing to find out if mutations are allowing the cancer cells to evade a patient’s immune system.
Checking these biomarkers takes time, however. Patients sometimes become frustrated because they are anxious to begin treatment. Patients may receive inaccurate information from friends or family who went through treatment previously. Navigators can provide knowledge on the current state of care for a patient’s disease, helping them better manage anxieties.
“You have to explain to them that things have changed since the guy you drink coffee with was diagnosed with cancer, and there may be a drug that could target that,” Ms. Gentry said.
Potential Challenges
Initial uptake of the new PIN codes may be slow going, however, as clinicians and health systems may already use well-established codes. These include CCM and principal care management services, which may pay higher rates, Mullangi said.
“There might be sensitivity around not wanting to cannibalize existing programs with a new program,” Dr. Mullangi said.
In addition, many patients will have a copay for the services of principal illness navigators, Dr. Mullangi said.
While many patients have additional insurance that would cover the service, not all do. People with traditional Medicare coverage can sometimes pay 20% of the cost of some medical services.
“I think that may give patients pause, particularly if they’re already feeling the financial burden of a cancer treatment journey,” Dr. Mullangi said.
Pay rates for PIN services involve calculations of regional price differences, which are posted publicly by CMS, and potential added fees for services provided by hospital-affiliated organizations.
Consider payments for code G0023, covering 60 minutes of principal navigation services provided in a single month.
A set reimbursement for patients cared for in independent medical practices exists, with variation for local costs. Medicare’s non-facility price for G0023 would be $102.41 in some parts of Silicon Valley in California, including San Jose. In Arkansas, where costs are lower, reimbursement would be $73.14 for this same service.
Patients who get services covered by code G0023 in independent medical practices would have monthly copays of about $15-$20, depending on where they live.
The tab for patients tends to be higher for these same services if delivered through a medical practice owned by a hospital, as this would trigger the addition of facility fees to the payments made to cover the services. Facility fees are difficult for the public to ascertain before getting a treatment or service.
Dr. Mullangi and Ms. Gentry reported no relevant financial disclosures outside of their employers.
A version of this article first appeared on Medscape.com.
In a move that acknowledges the gauntlet the US health system poses for people facing serious and fatal illnesses, Medicare will pay for a new class of workers to help patients manage treatments for conditions like cancer and heart failure.
The 2024 Medicare physician fee schedule includes new billing codes, including G0023, to pay for 60 minutes a month of care coordination by certified or trained auxiliary personnel working under the direction of a clinician.
A diagnosis of cancer or another serious illness takes a toll beyond the physical effects of the disease. Patients often scramble to make adjustments in family and work schedules to manage treatment, said Samyukta Mullangi, MD, MBA, medical director of oncology at Thyme Care, a Nashville, Tennessee–based firm that provides navigation and coordination services to oncology practices and insurers.
“It just really does create a bit of a pressure cooker for patients,” Dr. Mullangi told this news organization.
Medicare has for many years paid for medical professionals to help patients cope with the complexities of disease, such as chronic care management (CCM) provided by physicians, nurses, and physician assistants.
The new principal illness navigation (PIN) payments are intended to pay for work that to date typically has been done by people without medical degrees, including those involved in peer support networks and community health programs. The US Centers for Medicare and Medicaid Services(CMS) expects these navigators will undergo training and work under the supervision of clinicians.
The new navigators may coordinate care transitions between medical settings, follow up with patients after emergency department (ED) visits, or communicate with skilled nursing facilities regarding the psychosocial needs and functional deficits of a patient, among other functions.
CMS expects the new navigators may:
- Conduct assessments to understand a patient’s life story, strengths, needs, goals, preferences, and desired outcomes, including understanding cultural and linguistic factors.
- Provide support to accomplish the clinician’s treatment plan.
- Coordinate the receipt of needed services from healthcare facilities, home- and community-based service providers, and caregivers.
Peers as Navigators
The new navigators can be former patients who have undergone similar treatments for serious diseases, CMS said. This approach sets the new program apart from other care management services Medicare already covers, program officials wrote in the 2024 physician fee schedule.
“For some conditions, patients are best able to engage with the healthcare system and access care if they have assistance from a single, dedicated individual who has ‘lived experience,’ ” according to the rule.
The agency has taken a broad initial approach in defining what kinds of illnesses a patient may have to qualify for services. Patients must have a serious condition that is expected to last at least 3 months, such as cancer, heart failure, or substance use disorder.
But those without a definitive diagnosis may also qualify to receive navigator services.
In the rule, CMS cited a case in which a CT scan identified a suspicious mass in a patient’s colon. A clinician might decide this person would benefit from navigation services due to the potential risks for an undiagnosed illness.
“Regardless of the definitive diagnosis of the mass, presence of a colonic mass for that patient may be a serious high-risk condition that could, for example, cause obstruction and lead the patient to present to the emergency department, as well as be potentially indicative of an underlying life-threatening illness such as colon cancer,” CMS wrote in the rule.
Navigators often start their work when cancer patients are screened and guide them through initial diagnosis, potential surgery, radiation, or chemotherapy, said Sharon Gentry, MSN, RN, a former nurse navigator who is now the editor in chief of the Journal of the Academy of Oncology Nurse & Patient Navigators.
The navigators are meant to be a trusted and continual presence for patients, who otherwise might be left to start anew in finding help at each phase of care.
The navigators “see the whole picture. They see the whole journey the patient takes, from pre-diagnosis all the way through diagnosis care out through survival,” Ms. Gentry said.
Gaining a special Medicare payment for these kinds of services will elevate this work, she said.
Many newer drugs can target specific mechanisms and proteins of cancer. Often, oncology treatment involves testing to find out if mutations are allowing the cancer cells to evade a patient’s immune system.
Checking these biomarkers takes time, however. Patients sometimes become frustrated because they are anxious to begin treatment. Patients may receive inaccurate information from friends or family who went through treatment previously. Navigators can provide knowledge on the current state of care for a patient’s disease, helping them better manage anxieties.
“You have to explain to them that things have changed since the guy you drink coffee with was diagnosed with cancer, and there may be a drug that could target that,” Ms. Gentry said.
Potential Challenges
Initial uptake of the new PIN codes may be slow going, however, as clinicians and health systems may already use well-established codes. These include CCM and principal care management services, which may pay higher rates, Mullangi said.
“There might be sensitivity around not wanting to cannibalize existing programs with a new program,” Dr. Mullangi said.
In addition, many patients will have a copay for the services of principal illness navigators, Dr. Mullangi said.
While many patients have additional insurance that would cover the service, not all do. People with traditional Medicare coverage can sometimes pay 20% of the cost of some medical services.
“I think that may give patients pause, particularly if they’re already feeling the financial burden of a cancer treatment journey,” Dr. Mullangi said.
Pay rates for PIN services involve calculations of regional price differences, which are posted publicly by CMS, and potential added fees for services provided by hospital-affiliated organizations.
Consider payments for code G0023, covering 60 minutes of principal navigation services provided in a single month.
A set reimbursement for patients cared for in independent medical practices exists, with variation for local costs. Medicare’s non-facility price for G0023 would be $102.41 in some parts of Silicon Valley in California, including San Jose. In Arkansas, where costs are lower, reimbursement would be $73.14 for this same service.
Patients who get services covered by code G0023 in independent medical practices would have monthly copays of about $15-$20, depending on where they live.
The tab for patients tends to be higher for these same services if delivered through a medical practice owned by a hospital, as this would trigger the addition of facility fees to the payments made to cover the services. Facility fees are difficult for the public to ascertain before getting a treatment or service.
Dr. Mullangi and Ms. Gentry reported no relevant financial disclosures outside of their employers.
A version of this article first appeared on Medscape.com.
CRC Screening: Right Patient, Right Test, Right Time
It has been three and a half years since the US Preventive Services Task Force (USPSTF) lowered the age to start colorectal cancer (CRC) screening from 50 to 45. As I mentioned in a previous commentary, two major medical groups — the American Academy of Family Physicians and the American College of Physicians — felt that the evidence was insufficient to support this change.
Comparing CRC screening rates in more than 10 million adults aged 45-49 during the 20 months preceding and 20 months following the USPSTF recommendation, researchers found significant increases during the latter time period, with the greatest increases among persons of high socioeconomic status or living in metropolitan areas.
Another study addressed concerns that younger adults may be less likely to follow up on positive screening results or more likely to have false positives on a fecal immunochemical test (FIT). Patients aged 45-49 years were slightly less likely to have a positive FIT result than 50-year-olds, but they had similar rates of colonoscopy completion and similar percentages of abnormal findings on colonoscopy.
Although the sensitivity and specificity of FIT varies quite a bit across different test brands, its overall effectiveness at reducing colorectal cancer deaths is well established. In 2024, the Food and Drug Administration approved three new screening options: a blood-based screening test (Shield), a next-generation multitarget stool DNA test (Cologuard Plus), and a multitarget stool RNA test (ColoSense) with similar performance characteristics as Cologuard Plus. The latter two tests will become available early next year.
This profusion of noninvasive options for CRC screening will challenge those tasked with developing the next iteration of the USPSTF recommendations. Not only must future guidelines establish what evidence threshold is sufficient to recommend a new screening strategy, but they also will need to consider the population-level consequences of relative utilization of different tests. For example, a cost-effectiveness analysis found that more CRC deaths would occur if people who would have otherwise accepted colonoscopy or fecal tests chose to be screened with Shield instead; however, this negative outcome could be offset if for every three of these test substitutions, two other people chose Shield who would otherwise have not been screened at all.
In the meantime, it is important for primary care clinicians to be familiar with evidence-based intervals for CRC screening tests and test eligibility criteria. A troubling study of patients who completed a multitarget stool DNA test in a Midwestern health system in 2021 found that more than one in five had the test ordered inappropriately, based on USPSTF guidelines. Reasons for inappropriate testing included having had a colonoscopy within the past 10 years, a family history of CRC, symptoms suggestive of possible CRC, age younger than 45, and a prior diagnosis of colonic adenomas.
Just as a medication works best when the patient takes it as prescribed, a CRC screening test is most likely to yield more benefit than harm when it’s provided to the right patient at the right time.
Dr. Lin is Associate Director, Family Medicine Residency Program, at Lancaster General Hospital in Pennsylvania. He reported no relevant conflicts of interest.
A version of this article first appeared on Medscape.com.
It has been three and a half years since the US Preventive Services Task Force (USPSTF) lowered the age to start colorectal cancer (CRC) screening from 50 to 45. As I mentioned in a previous commentary, two major medical groups — the American Academy of Family Physicians and the American College of Physicians — felt that the evidence was insufficient to support this change.
Comparing CRC screening rates in more than 10 million adults aged 45-49 during the 20 months preceding and 20 months following the USPSTF recommendation, researchers found significant increases during the latter time period, with the greatest increases among persons of high socioeconomic status or living in metropolitan areas.
Another study addressed concerns that younger adults may be less likely to follow up on positive screening results or more likely to have false positives on a fecal immunochemical test (FIT). Patients aged 45-49 years were slightly less likely to have a positive FIT result than 50-year-olds, but they had similar rates of colonoscopy completion and similar percentages of abnormal findings on colonoscopy.
Although the sensitivity and specificity of FIT varies quite a bit across different test brands, its overall effectiveness at reducing colorectal cancer deaths is well established. In 2024, the Food and Drug Administration approved three new screening options: a blood-based screening test (Shield), a next-generation multitarget stool DNA test (Cologuard Plus), and a multitarget stool RNA test (ColoSense) with similar performance characteristics as Cologuard Plus. The latter two tests will become available early next year.
This profusion of noninvasive options for CRC screening will challenge those tasked with developing the next iteration of the USPSTF recommendations. Not only must future guidelines establish what evidence threshold is sufficient to recommend a new screening strategy, but they also will need to consider the population-level consequences of relative utilization of different tests. For example, a cost-effectiveness analysis found that more CRC deaths would occur if people who would have otherwise accepted colonoscopy or fecal tests chose to be screened with Shield instead; however, this negative outcome could be offset if for every three of these test substitutions, two other people chose Shield who would otherwise have not been screened at all.
In the meantime, it is important for primary care clinicians to be familiar with evidence-based intervals for CRC screening tests and test eligibility criteria. A troubling study of patients who completed a multitarget stool DNA test in a Midwestern health system in 2021 found that more than one in five had the test ordered inappropriately, based on USPSTF guidelines. Reasons for inappropriate testing included having had a colonoscopy within the past 10 years, a family history of CRC, symptoms suggestive of possible CRC, age younger than 45, and a prior diagnosis of colonic adenomas.
Just as a medication works best when the patient takes it as prescribed, a CRC screening test is most likely to yield more benefit than harm when it’s provided to the right patient at the right time.
Dr. Lin is Associate Director, Family Medicine Residency Program, at Lancaster General Hospital in Pennsylvania. He reported no relevant conflicts of interest.
A version of this article first appeared on Medscape.com.
It has been three and a half years since the US Preventive Services Task Force (USPSTF) lowered the age to start colorectal cancer (CRC) screening from 50 to 45. As I mentioned in a previous commentary, two major medical groups — the American Academy of Family Physicians and the American College of Physicians — felt that the evidence was insufficient to support this change.
Comparing CRC screening rates in more than 10 million adults aged 45-49 during the 20 months preceding and 20 months following the USPSTF recommendation, researchers found significant increases during the latter time period, with the greatest increases among persons of high socioeconomic status or living in metropolitan areas.
Another study addressed concerns that younger adults may be less likely to follow up on positive screening results or more likely to have false positives on a fecal immunochemical test (FIT). Patients aged 45-49 years were slightly less likely to have a positive FIT result than 50-year-olds, but they had similar rates of colonoscopy completion and similar percentages of abnormal findings on colonoscopy.
Although the sensitivity and specificity of FIT varies quite a bit across different test brands, its overall effectiveness at reducing colorectal cancer deaths is well established. In 2024, the Food and Drug Administration approved three new screening options: a blood-based screening test (Shield), a next-generation multitarget stool DNA test (Cologuard Plus), and a multitarget stool RNA test (ColoSense) with similar performance characteristics as Cologuard Plus. The latter two tests will become available early next year.
This profusion of noninvasive options for CRC screening will challenge those tasked with developing the next iteration of the USPSTF recommendations. Not only must future guidelines establish what evidence threshold is sufficient to recommend a new screening strategy, but they also will need to consider the population-level consequences of relative utilization of different tests. For example, a cost-effectiveness analysis found that more CRC deaths would occur if people who would have otherwise accepted colonoscopy or fecal tests chose to be screened with Shield instead; however, this negative outcome could be offset if for every three of these test substitutions, two other people chose Shield who would otherwise have not been screened at all.
In the meantime, it is important for primary care clinicians to be familiar with evidence-based intervals for CRC screening tests and test eligibility criteria. A troubling study of patients who completed a multitarget stool DNA test in a Midwestern health system in 2021 found that more than one in five had the test ordered inappropriately, based on USPSTF guidelines. Reasons for inappropriate testing included having had a colonoscopy within the past 10 years, a family history of CRC, symptoms suggestive of possible CRC, age younger than 45, and a prior diagnosis of colonic adenomas.
Just as a medication works best when the patient takes it as prescribed, a CRC screening test is most likely to yield more benefit than harm when it’s provided to the right patient at the right time.
Dr. Lin is Associate Director, Family Medicine Residency Program, at Lancaster General Hospital in Pennsylvania. He reported no relevant conflicts of interest.
A version of this article first appeared on Medscape.com.
CRC Screening Uptake Rises in Adults Aged 45-49 Years
TOPLINE:
but disparities by socioeconomic status and locality occurred.
METHODOLOGY:
- Researchers compared absolute and relative changes in screening uptake among average-risk adults 45-49 years between a 20-month period before and a 20-month period after the USPSTF recommendation was issued (May 1, 2018, to December 31, 2019, and May 1, 2021, to December 31, 2022). Data was evaluated bimonthly.
- They analyzed claims data from more than 10.2 million people with private Blue Cross Blue Shield (BCBS) coverage, with about three million eligible for screening during each bimonthly period, both pre- and post-recommendation.
- They used interrupted time-series analysis and autoregressive integrated moving average models to gauge changes in screening rates.
TAKEAWAY:
- Mean CRC screening uptake in average-risk adults 45-49 years increased from 0.50% in the pre-recommendation period to 1.51% post-recommendation, reflecting a significant absolute change of 1.01 percentage points but no significant relative change.
- Adults 45-49 years living in areas with the highest socioeconomic status (SES) had the largest absolute change in screening uptake compared with peers in the lowest SES areas (1.25 vs 0.75 percentage points). Relative changes were not significant.
- The absolute change in screening uptake was higher among individuals in metropolitan areas than individuals in nonmetropolitan areas (1.06 vs 0.73 percentage points). Again, relative changes were not significant.
- The screening uptake rate increased the fastest among those living in the highest SES and metropolitan areas (0.24 and 0.20 percentage points every 2 months, respectively).
- By December 2022 (the end of the post-recommendation period), CRC screening uptake among adults 45-49 years were on par with those seen in adults 50-75 years (2.37% vs 2.4%). Nonetheless, only 11.5% of average-risk adults aged 45-49 years received CRC screening during the post-recommendation period.
IN PRACTICE:
“The threefold increase in screening uptake among average-risk individuals aged 45-49 years reflects an accomplishment, yet evidence of widening disparities based on SDI [Social Deprivation Index] and locality indicate that population subgroups may not be benefiting equally from this change in CRC screening recommendation. Furthermore, given that only 11.5% of average-risk individuals aged 45-49 years during the post-recommendation period received CRC screening before the age of 50 years, targeted initiatives to improve screening in this age group are warranted to reach the national goal of screening 80% of the population in every community,” the researchers wrote.
SOURCE:
The study, with first author Sunny Siddique, MPH, with Yale School of Public Health, New Haven, Connecticut, was published online in JAMA Network Open.
LIMITATIONS:
Data on race and ethnicity were incomplete, which may have impacted the analysis of disparities. The study cohort may not be fully representative of the general US population because BCBS beneficiaries tend to be younger and more socioeconomically advantaged with employer-based insurance. Specific information on the type of coverage provided by each beneficiary’s insurance plan was not available.
DISCLOSURES:
The study was funded by the National Cancer Institute. The authors declared no relevant conflicts of interest.
A version of this article first appeared on Medscape.com.
TOPLINE:
but disparities by socioeconomic status and locality occurred.
METHODOLOGY:
- Researchers compared absolute and relative changes in screening uptake among average-risk adults 45-49 years between a 20-month period before and a 20-month period after the USPSTF recommendation was issued (May 1, 2018, to December 31, 2019, and May 1, 2021, to December 31, 2022). Data was evaluated bimonthly.
- They analyzed claims data from more than 10.2 million people with private Blue Cross Blue Shield (BCBS) coverage, with about three million eligible for screening during each bimonthly period, both pre- and post-recommendation.
- They used interrupted time-series analysis and autoregressive integrated moving average models to gauge changes in screening rates.
TAKEAWAY:
- Mean CRC screening uptake in average-risk adults 45-49 years increased from 0.50% in the pre-recommendation period to 1.51% post-recommendation, reflecting a significant absolute change of 1.01 percentage points but no significant relative change.
- Adults 45-49 years living in areas with the highest socioeconomic status (SES) had the largest absolute change in screening uptake compared with peers in the lowest SES areas (1.25 vs 0.75 percentage points). Relative changes were not significant.
- The absolute change in screening uptake was higher among individuals in metropolitan areas than individuals in nonmetropolitan areas (1.06 vs 0.73 percentage points). Again, relative changes were not significant.
- The screening uptake rate increased the fastest among those living in the highest SES and metropolitan areas (0.24 and 0.20 percentage points every 2 months, respectively).
- By December 2022 (the end of the post-recommendation period), CRC screening uptake among adults 45-49 years were on par with those seen in adults 50-75 years (2.37% vs 2.4%). Nonetheless, only 11.5% of average-risk adults aged 45-49 years received CRC screening during the post-recommendation period.
IN PRACTICE:
“The threefold increase in screening uptake among average-risk individuals aged 45-49 years reflects an accomplishment, yet evidence of widening disparities based on SDI [Social Deprivation Index] and locality indicate that population subgroups may not be benefiting equally from this change in CRC screening recommendation. Furthermore, given that only 11.5% of average-risk individuals aged 45-49 years during the post-recommendation period received CRC screening before the age of 50 years, targeted initiatives to improve screening in this age group are warranted to reach the national goal of screening 80% of the population in every community,” the researchers wrote.
SOURCE:
The study, with first author Sunny Siddique, MPH, with Yale School of Public Health, New Haven, Connecticut, was published online in JAMA Network Open.
LIMITATIONS:
Data on race and ethnicity were incomplete, which may have impacted the analysis of disparities. The study cohort may not be fully representative of the general US population because BCBS beneficiaries tend to be younger and more socioeconomically advantaged with employer-based insurance. Specific information on the type of coverage provided by each beneficiary’s insurance plan was not available.
DISCLOSURES:
The study was funded by the National Cancer Institute. The authors declared no relevant conflicts of interest.
A version of this article first appeared on Medscape.com.
TOPLINE:
but disparities by socioeconomic status and locality occurred.
METHODOLOGY:
- Researchers compared absolute and relative changes in screening uptake among average-risk adults 45-49 years between a 20-month period before and a 20-month period after the USPSTF recommendation was issued (May 1, 2018, to December 31, 2019, and May 1, 2021, to December 31, 2022). Data was evaluated bimonthly.
- They analyzed claims data from more than 10.2 million people with private Blue Cross Blue Shield (BCBS) coverage, with about three million eligible for screening during each bimonthly period, both pre- and post-recommendation.
- They used interrupted time-series analysis and autoregressive integrated moving average models to gauge changes in screening rates.
TAKEAWAY:
- Mean CRC screening uptake in average-risk adults 45-49 years increased from 0.50% in the pre-recommendation period to 1.51% post-recommendation, reflecting a significant absolute change of 1.01 percentage points but no significant relative change.
- Adults 45-49 years living in areas with the highest socioeconomic status (SES) had the largest absolute change in screening uptake compared with peers in the lowest SES areas (1.25 vs 0.75 percentage points). Relative changes were not significant.
- The absolute change in screening uptake was higher among individuals in metropolitan areas than individuals in nonmetropolitan areas (1.06 vs 0.73 percentage points). Again, relative changes were not significant.
- The screening uptake rate increased the fastest among those living in the highest SES and metropolitan areas (0.24 and 0.20 percentage points every 2 months, respectively).
- By December 2022 (the end of the post-recommendation period), CRC screening uptake among adults 45-49 years were on par with those seen in adults 50-75 years (2.37% vs 2.4%). Nonetheless, only 11.5% of average-risk adults aged 45-49 years received CRC screening during the post-recommendation period.
IN PRACTICE:
“The threefold increase in screening uptake among average-risk individuals aged 45-49 years reflects an accomplishment, yet evidence of widening disparities based on SDI [Social Deprivation Index] and locality indicate that population subgroups may not be benefiting equally from this change in CRC screening recommendation. Furthermore, given that only 11.5% of average-risk individuals aged 45-49 years during the post-recommendation period received CRC screening before the age of 50 years, targeted initiatives to improve screening in this age group are warranted to reach the national goal of screening 80% of the population in every community,” the researchers wrote.
SOURCE:
The study, with first author Sunny Siddique, MPH, with Yale School of Public Health, New Haven, Connecticut, was published online in JAMA Network Open.
LIMITATIONS:
Data on race and ethnicity were incomplete, which may have impacted the analysis of disparities. The study cohort may not be fully representative of the general US population because BCBS beneficiaries tend to be younger and more socioeconomically advantaged with employer-based insurance. Specific information on the type of coverage provided by each beneficiary’s insurance plan was not available.
DISCLOSURES:
The study was funded by the National Cancer Institute. The authors declared no relevant conflicts of interest.
A version of this article first appeared on Medscape.com.
Diet Matters in Prostate Cancer, but It’s Complicated
Recent studies have shown that ultralow-carbohydrate diets, weight loss diets, supplementation with omega-3 fatty acids, pro- and anti-inflammatory diets, fasting, and even tea drinking may affect prostate cancer risk or risk for progression.
In October, a cohort study involving about 900 men under active surveillance for early stage prostate cancers found that those who reported eating a diet that adhered closely to the US government’s recommendations as indicated by the Healthy Eating Index (HEI) saw a lower risk for progression at a median 6.5 months follow-up.
These findings follow results from an observational study, published in May, that followed about 2000 men with locally advanced prostate tumors. Men consuming a primarily plant-based diet (one closely adhering to the plant-based diet index) had less likelihood of progression over a median 6.5 years than those consuming diets low in plant-based foods.
“There is an increasing body of literature that says your diet matters,” said urologist Stephen J. Freedland, MD, of Cedars-Sinai Medical Center in Los Angeles, California, and director of its Center for Integrated Research in Cancer and Lifestyle. “At the same time, there are a lot of things that could explain these associations. People who can afford lots of plant-based foods tend to have higher socioeconomic status, for example.”
What’s needed, Freedland said, are more randomized trials to test the hypotheses emerging from the longitudinal cohort studies. “That’s where I’m going with my own research,” he said. “I’d like to look at a study like [one of these] and design a trial. Let’s say we get half of patients to eat according to the healthy eating index, while half eat whatever they want. Can dietary modification change which genes are turned on and off in a tumor, as a start?”
Oncologist and Nutritionist Collaborate on Multiple Studies
Nutritionist Pao-Hwa Lin, PhD, of Duke University in Durham, North Carolina, has been working for several years with Freedland on trials of nutrition interventions. A longtime researcher of chronic disease and diet, she first collaborated with Freedland on a study, published in 2019, that looked at whether insulin could be driven down with diet and exercise in men treated with androgen deprivation therapy.
Not only are high levels of insulin a known contributor to prostate cancer growth, Lin said, but “insulin resistance is a very common side effect of hormone therapy. And we saw that the low carb diet was very helpful for that.” The finding led Freedland and Lin to design further trials investigating carbohydrate restriction in people with prostate cancer.
Lin said randomized trials tend to be smaller and shorter in duration than the observational cohort studies because “interventions like these can be hard to maintain, and recruitment can be hard to sustain. A very well controlled and intensive nutrition intervention is not going to be super long.” Short trial durations also mean that prostate cancer progression can be difficult to capture. Risk for progression has to be measured using surrogate markers, such as the doubling time for prostate-specific antigen (PSA).
In 2020, Freedland and Lin published results from a pilot study of 57 men who had been treated with surgery or radiation for localized prostate cancer but had a PSA recurrence and were randomized to an ultralow-carbohydrate diet or no restrictions for 6 months. The investigators saw that PSA doubling times, an intermediate measure of tumor growth rate, were slower among those consuming the low-carb diet.
Currently they are wrapping up a trial that randomizes men who have been scheduled for radical prostatectomy to daily supplementation with walnuts, a natural source of polyphenols and omega-3 acids. This time, the aim is to determine whether gene expression in tumors changes in response to supplementation.
The researchers are also recruiting for a study in men being treated for metastatic prostate cancer. This study randomizes patients to a fasting-mimicking diet, which is a type of intermittent fasting, or no dietary restrictions for 6 months.
Developed by biologist Valter Longo, PhD, of the University of Southern California, Los Angeles, the fasting-mimicking diet has been shown to boost treatment effects in women with hormone receptor–positive breast cancer. In 2023, Longo and his colleagues published results from a small pilot study of the same diet in men with prostate cancer, reporting some positive metabolic findings.
Longo, who is consulting on Lin and Freedland’s trial, “has proven that the diet is helpful in treatment outcomes for breast cancer. So we connected and decided to test it and see if it’s helpful in prostate cancer as well.”
More Than One Approach Likely to Work
Though Lin and Freedland have focused most of their investigations on carbohydrate restriction, neither dismisses the potential for other dietary approaches to show benefit.
“There are two main schools of thought in terms of the relationship between diet and prostate cancer,” Lin said. “One is the insulin angle, and that’s what we hypothesized when we first tested the low-carb diet. The other is the inflammation angle.”
Studies have shown greater adherence to the HEI — a diet quality indicator that favors grains, fruits, dairy, vegetables, beans, and seafood — or the plant-based diet index to be associated with lower biomarkers of inflammation, she noted.
Insulin resistance, Lin explained, “is also highly related to inflammation.” (Several of the diets being investigated in prostate cancer were originally studied in diabetes.)
Moreover, weight loss caused by low-carb diets — or other healthy diets — can have a positive effect on insulin resistance independent of diet composition. “So it is a very complicated picture — and that doesn’t exclude other pathways that could also be contributing,” she said.
On the surface, a low-carb diet that is heavy in eggs, cheeses, and meats would seem to have little in common with the HEI or a plant-based diet. But Freedland noted that there are commonalities among the approaches being studied. “No one’s promoting eating a lot of simple sugars. No one’s saying eat a lot of processed foods. All of these diets emphasize whole, natural foods,” he said.
Lin hopes that she and Freedland will one day be able to test a diet that is both lower carb and anti-inflammatory in men with prostate cancer. “Why not combine the approaches, have all the good features together?” she asked.
But Freeland pointed out and explained why most clinicians don’t make dietary recommendations to their newly diagnosed patients.
“A new prostate cancer patient already gets easily an hour discussion of treatment options, of pros and cons. Patients often become overwhelmed. And then to extend it further to talk about diet, they’ll end up even more overwhelmed.” Moreover, he said, current evidence offers doctors few take-home messages to deliver besides avoiding sugar and processed foods.
Multiple dietary approaches are likely to prove helpful in prostate cancer, and when the evidence for them is better established, patients and their doctors will want to consider lifestyle factors in choosing one. The best diet will depend on a patient’s philosophy, tastes, and willingness to follow it, he concluded.
“At the end of the day I’m not rooting for one diet or another. I just want to get the answers.”
Lin disclosed no financial conflicts of interest. Freedland disclosed serving as a speaker for AstraZeneca, Astellas, and Pfizer and as a consultant for Astellas, AstraZeneca, Bayer, Eli Lilly, Janssen, Merck, Novartis, Pfizer, Sanofi-Aventis, and Sumitomo.
A version of this article first appeared on Medscape.com.
Recent studies have shown that ultralow-carbohydrate diets, weight loss diets, supplementation with omega-3 fatty acids, pro- and anti-inflammatory diets, fasting, and even tea drinking may affect prostate cancer risk or risk for progression.
In October, a cohort study involving about 900 men under active surveillance for early stage prostate cancers found that those who reported eating a diet that adhered closely to the US government’s recommendations as indicated by the Healthy Eating Index (HEI) saw a lower risk for progression at a median 6.5 months follow-up.
These findings follow results from an observational study, published in May, that followed about 2000 men with locally advanced prostate tumors. Men consuming a primarily plant-based diet (one closely adhering to the plant-based diet index) had less likelihood of progression over a median 6.5 years than those consuming diets low in plant-based foods.
“There is an increasing body of literature that says your diet matters,” said urologist Stephen J. Freedland, MD, of Cedars-Sinai Medical Center in Los Angeles, California, and director of its Center for Integrated Research in Cancer and Lifestyle. “At the same time, there are a lot of things that could explain these associations. People who can afford lots of plant-based foods tend to have higher socioeconomic status, for example.”
What’s needed, Freedland said, are more randomized trials to test the hypotheses emerging from the longitudinal cohort studies. “That’s where I’m going with my own research,” he said. “I’d like to look at a study like [one of these] and design a trial. Let’s say we get half of patients to eat according to the healthy eating index, while half eat whatever they want. Can dietary modification change which genes are turned on and off in a tumor, as a start?”
Oncologist and Nutritionist Collaborate on Multiple Studies
Nutritionist Pao-Hwa Lin, PhD, of Duke University in Durham, North Carolina, has been working for several years with Freedland on trials of nutrition interventions. A longtime researcher of chronic disease and diet, she first collaborated with Freedland on a study, published in 2019, that looked at whether insulin could be driven down with diet and exercise in men treated with androgen deprivation therapy.
Not only are high levels of insulin a known contributor to prostate cancer growth, Lin said, but “insulin resistance is a very common side effect of hormone therapy. And we saw that the low carb diet was very helpful for that.” The finding led Freedland and Lin to design further trials investigating carbohydrate restriction in people with prostate cancer.
Lin said randomized trials tend to be smaller and shorter in duration than the observational cohort studies because “interventions like these can be hard to maintain, and recruitment can be hard to sustain. A very well controlled and intensive nutrition intervention is not going to be super long.” Short trial durations also mean that prostate cancer progression can be difficult to capture. Risk for progression has to be measured using surrogate markers, such as the doubling time for prostate-specific antigen (PSA).
In 2020, Freedland and Lin published results from a pilot study of 57 men who had been treated with surgery or radiation for localized prostate cancer but had a PSA recurrence and were randomized to an ultralow-carbohydrate diet or no restrictions for 6 months. The investigators saw that PSA doubling times, an intermediate measure of tumor growth rate, were slower among those consuming the low-carb diet.
Currently they are wrapping up a trial that randomizes men who have been scheduled for radical prostatectomy to daily supplementation with walnuts, a natural source of polyphenols and omega-3 acids. This time, the aim is to determine whether gene expression in tumors changes in response to supplementation.
The researchers are also recruiting for a study in men being treated for metastatic prostate cancer. This study randomizes patients to a fasting-mimicking diet, which is a type of intermittent fasting, or no dietary restrictions for 6 months.
Developed by biologist Valter Longo, PhD, of the University of Southern California, Los Angeles, the fasting-mimicking diet has been shown to boost treatment effects in women with hormone receptor–positive breast cancer. In 2023, Longo and his colleagues published results from a small pilot study of the same diet in men with prostate cancer, reporting some positive metabolic findings.
Longo, who is consulting on Lin and Freedland’s trial, “has proven that the diet is helpful in treatment outcomes for breast cancer. So we connected and decided to test it and see if it’s helpful in prostate cancer as well.”
More Than One Approach Likely to Work
Though Lin and Freedland have focused most of their investigations on carbohydrate restriction, neither dismisses the potential for other dietary approaches to show benefit.
“There are two main schools of thought in terms of the relationship between diet and prostate cancer,” Lin said. “One is the insulin angle, and that’s what we hypothesized when we first tested the low-carb diet. The other is the inflammation angle.”
Studies have shown greater adherence to the HEI — a diet quality indicator that favors grains, fruits, dairy, vegetables, beans, and seafood — or the plant-based diet index to be associated with lower biomarkers of inflammation, she noted.
Insulin resistance, Lin explained, “is also highly related to inflammation.” (Several of the diets being investigated in prostate cancer were originally studied in diabetes.)
Moreover, weight loss caused by low-carb diets — or other healthy diets — can have a positive effect on insulin resistance independent of diet composition. “So it is a very complicated picture — and that doesn’t exclude other pathways that could also be contributing,” she said.
On the surface, a low-carb diet that is heavy in eggs, cheeses, and meats would seem to have little in common with the HEI or a plant-based diet. But Freedland noted that there are commonalities among the approaches being studied. “No one’s promoting eating a lot of simple sugars. No one’s saying eat a lot of processed foods. All of these diets emphasize whole, natural foods,” he said.
Lin hopes that she and Freedland will one day be able to test a diet that is both lower carb and anti-inflammatory in men with prostate cancer. “Why not combine the approaches, have all the good features together?” she asked.
But Freeland pointed out and explained why most clinicians don’t make dietary recommendations to their newly diagnosed patients.
“A new prostate cancer patient already gets easily an hour discussion of treatment options, of pros and cons. Patients often become overwhelmed. And then to extend it further to talk about diet, they’ll end up even more overwhelmed.” Moreover, he said, current evidence offers doctors few take-home messages to deliver besides avoiding sugar and processed foods.
Multiple dietary approaches are likely to prove helpful in prostate cancer, and when the evidence for them is better established, patients and their doctors will want to consider lifestyle factors in choosing one. The best diet will depend on a patient’s philosophy, tastes, and willingness to follow it, he concluded.
“At the end of the day I’m not rooting for one diet or another. I just want to get the answers.”
Lin disclosed no financial conflicts of interest. Freedland disclosed serving as a speaker for AstraZeneca, Astellas, and Pfizer and as a consultant for Astellas, AstraZeneca, Bayer, Eli Lilly, Janssen, Merck, Novartis, Pfizer, Sanofi-Aventis, and Sumitomo.
A version of this article first appeared on Medscape.com.
Recent studies have shown that ultralow-carbohydrate diets, weight loss diets, supplementation with omega-3 fatty acids, pro- and anti-inflammatory diets, fasting, and even tea drinking may affect prostate cancer risk or risk for progression.
In October, a cohort study involving about 900 men under active surveillance for early stage prostate cancers found that those who reported eating a diet that adhered closely to the US government’s recommendations as indicated by the Healthy Eating Index (HEI) saw a lower risk for progression at a median 6.5 months follow-up.
These findings follow results from an observational study, published in May, that followed about 2000 men with locally advanced prostate tumors. Men consuming a primarily plant-based diet (one closely adhering to the plant-based diet index) had less likelihood of progression over a median 6.5 years than those consuming diets low in plant-based foods.
“There is an increasing body of literature that says your diet matters,” said urologist Stephen J. Freedland, MD, of Cedars-Sinai Medical Center in Los Angeles, California, and director of its Center for Integrated Research in Cancer and Lifestyle. “At the same time, there are a lot of things that could explain these associations. People who can afford lots of plant-based foods tend to have higher socioeconomic status, for example.”
What’s needed, Freedland said, are more randomized trials to test the hypotheses emerging from the longitudinal cohort studies. “That’s where I’m going with my own research,” he said. “I’d like to look at a study like [one of these] and design a trial. Let’s say we get half of patients to eat according to the healthy eating index, while half eat whatever they want. Can dietary modification change which genes are turned on and off in a tumor, as a start?”
Oncologist and Nutritionist Collaborate on Multiple Studies
Nutritionist Pao-Hwa Lin, PhD, of Duke University in Durham, North Carolina, has been working for several years with Freedland on trials of nutrition interventions. A longtime researcher of chronic disease and diet, she first collaborated with Freedland on a study, published in 2019, that looked at whether insulin could be driven down with diet and exercise in men treated with androgen deprivation therapy.
Not only are high levels of insulin a known contributor to prostate cancer growth, Lin said, but “insulin resistance is a very common side effect of hormone therapy. And we saw that the low carb diet was very helpful for that.” The finding led Freedland and Lin to design further trials investigating carbohydrate restriction in people with prostate cancer.
Lin said randomized trials tend to be smaller and shorter in duration than the observational cohort studies because “interventions like these can be hard to maintain, and recruitment can be hard to sustain. A very well controlled and intensive nutrition intervention is not going to be super long.” Short trial durations also mean that prostate cancer progression can be difficult to capture. Risk for progression has to be measured using surrogate markers, such as the doubling time for prostate-specific antigen (PSA).
In 2020, Freedland and Lin published results from a pilot study of 57 men who had been treated with surgery or radiation for localized prostate cancer but had a PSA recurrence and were randomized to an ultralow-carbohydrate diet or no restrictions for 6 months. The investigators saw that PSA doubling times, an intermediate measure of tumor growth rate, were slower among those consuming the low-carb diet.
Currently they are wrapping up a trial that randomizes men who have been scheduled for radical prostatectomy to daily supplementation with walnuts, a natural source of polyphenols and omega-3 acids. This time, the aim is to determine whether gene expression in tumors changes in response to supplementation.
The researchers are also recruiting for a study in men being treated for metastatic prostate cancer. This study randomizes patients to a fasting-mimicking diet, which is a type of intermittent fasting, or no dietary restrictions for 6 months.
Developed by biologist Valter Longo, PhD, of the University of Southern California, Los Angeles, the fasting-mimicking diet has been shown to boost treatment effects in women with hormone receptor–positive breast cancer. In 2023, Longo and his colleagues published results from a small pilot study of the same diet in men with prostate cancer, reporting some positive metabolic findings.
Longo, who is consulting on Lin and Freedland’s trial, “has proven that the diet is helpful in treatment outcomes for breast cancer. So we connected and decided to test it and see if it’s helpful in prostate cancer as well.”
More Than One Approach Likely to Work
Though Lin and Freedland have focused most of their investigations on carbohydrate restriction, neither dismisses the potential for other dietary approaches to show benefit.
“There are two main schools of thought in terms of the relationship between diet and prostate cancer,” Lin said. “One is the insulin angle, and that’s what we hypothesized when we first tested the low-carb diet. The other is the inflammation angle.”
Studies have shown greater adherence to the HEI — a diet quality indicator that favors grains, fruits, dairy, vegetables, beans, and seafood — or the plant-based diet index to be associated with lower biomarkers of inflammation, she noted.
Insulin resistance, Lin explained, “is also highly related to inflammation.” (Several of the diets being investigated in prostate cancer were originally studied in diabetes.)
Moreover, weight loss caused by low-carb diets — or other healthy diets — can have a positive effect on insulin resistance independent of diet composition. “So it is a very complicated picture — and that doesn’t exclude other pathways that could also be contributing,” she said.
On the surface, a low-carb diet that is heavy in eggs, cheeses, and meats would seem to have little in common with the HEI or a plant-based diet. But Freedland noted that there are commonalities among the approaches being studied. “No one’s promoting eating a lot of simple sugars. No one’s saying eat a lot of processed foods. All of these diets emphasize whole, natural foods,” he said.
Lin hopes that she and Freedland will one day be able to test a diet that is both lower carb and anti-inflammatory in men with prostate cancer. “Why not combine the approaches, have all the good features together?” she asked.
But Freeland pointed out and explained why most clinicians don’t make dietary recommendations to their newly diagnosed patients.
“A new prostate cancer patient already gets easily an hour discussion of treatment options, of pros and cons. Patients often become overwhelmed. And then to extend it further to talk about diet, they’ll end up even more overwhelmed.” Moreover, he said, current evidence offers doctors few take-home messages to deliver besides avoiding sugar and processed foods.
Multiple dietary approaches are likely to prove helpful in prostate cancer, and when the evidence for them is better established, patients and their doctors will want to consider lifestyle factors in choosing one. The best diet will depend on a patient’s philosophy, tastes, and willingness to follow it, he concluded.
“At the end of the day I’m not rooting for one diet or another. I just want to get the answers.”
Lin disclosed no financial conflicts of interest. Freedland disclosed serving as a speaker for AstraZeneca, Astellas, and Pfizer and as a consultant for Astellas, AstraZeneca, Bayer, Eli Lilly, Janssen, Merck, Novartis, Pfizer, Sanofi-Aventis, and Sumitomo.
A version of this article first appeared on Medscape.com.
Trump Nominations for US Health Agencies Spark Controversy, Criticism, Praise
President-elect Donald Trump’s vision for the nation’s top health agencies is coming into focus with three nominations announced Nov. 22 that drew both criticism and praise:
- Surgeon and health researcher Martin A. Makary, MD, MPH, to lead the US Food and Drug Administration (FDA).
- Former Republican congressman and physician David J. Weldon, MD, for director of the US Centers for Disease Control and Prevention (CDC).
- Fox News contributor Janette Nesheiwat, MD, for surgeon general.
Earlier in November, Trump nominated vaccine skeptic and former presidential candidate Robert F. Kennedy Jr. to lead the US Department of Health and Human Services (HHS).
Here’s what to know about the latest nominees, who, like Kennedy, must be confirmed by the US Senate.
Martin A. Makary
Currently a professor at the Johns Hopkins School of Medicine and chief of islet transplant surgery at Johns Hopkins Hospital, Makary co-invented in 2006 a surgery checklist that became a widely-used patient safety tool.
As a US FDA commissioner, Makary would preside over a $6.5 billion agency with more than 18,000 employees. The agency, part of HHS, oversees human and animal drugs and vaccines, medical devices, food, tobacco and other products. Some of Makary’s views align closely with those of HHS nominee Kennedy.
Makary is also chief medical officer of telehealth platform Sesame.
Makary was primarily known as a health researcher and author of books about price transparency and the cost of health care until the COVID-19 pandemic, when he became an outspoken critic of the federal response, lambasting restrictions and mandates advocated by the CDC and other public health officials.
In 2023, Makary told the House Select Subcommittee on the COVID Pandemic that federal officials had ignored what he called “natural immunity.” Studies have shown that natural immunity is “at least as effective as vaccinated immunity, and probably better,” testified Makary.
Makary called for an overhaul of the US FDA in a 2021 Fox News opinion, saying that its culture was “defined by counterproductive rigidity and a refusal to adapt.”
Blind Spots, his most recent book, takes on what he calls “medical dogma” and challenges conventional views on subjects ranging from the microbiome to marijuana to cancer prevention, hormone replacement therapy, antibiotics and peanut allergies.
In an interview he posted to X, Makary blames inappropriate use of antibiotics for a variety of childhood illnesses. He cites increases in obesity, learning disabilities, attention deficit disorder, asthma, celiac disease, ulcerative colitis and Crohn’s disease as all potentially causally related to antibiotics given in childhood.
Makary is an advisor to two conservative think tanks, the Foundation for Research on Equal Opportunity, and to Paragon Health Institute, begun in 2021 by two former top officials in the previous Trump administration.
Makary would “cut the bureaucratic red tape at the agency to make sure Americans get the medical cures and treatments they deserve,” Trump said on his social media platform, Truth Social, and in a press release.
While Los Angeles Times owner and physician-entrepreneur Patrick Soon-Shiong, MBBCh, MSc, praised the nomination of Makary (and the two other nominees) as “inspired,” other physicians criticized Makary for his anti-COVID mandate views and “fear-mongering” over COVID vaccine side effects.
Janette Nesheiwat
As surgeon general, Nesheiwat would serve as the top “health communicator in chief” and oversee the 6000 member US Public Health Service Commissioned Corps.
She is a frequent medical contributor to Fox News and serves as a medical director for a group of urgent care clinics in New York. She received her medical degree from the American University of the Caribbean School of Medicine and completed a family medicine residency at the University of Arkansas for Medical Sciences. She is board-certified in family medicine.
Nesheiwat sells vitamin supplements on her website and in December will publish a book on “miracles in medicine” and her Christian faith.
Trump said in a statement that Nesheiwat “is a fierce advocate and strong communicator for preventive medicine and public health. She is committed to ensuring that Americans have access to affordable, quality healthcare, and believes in empowering individuals to take charge of their health to live longer, healthier lives.”
While Nesheiwat was critical of COVID mandates, she voiced more support for COVID vaccines and mask-wearing during the pandemic than her fellow nominees, leading some Trump supporters to criticize her nomination.
“A good appointment, happy about this: I got to know @DoctorJanette during the pandemic, exchanging information. She is very smart, thoughtful, interested in learning, and a compassionate doctor, and…a truly nice person,” noted vaccine researcher Peter Hotez, MD, PhD, said on X.
David J. Weldon
If confirmed, former congressman Weldon would oversee the sprawling CDC, an agency with a roughly $17 billion budget, 15,000 employees or contractors, and numerous centers covering everything from health statistics to vaccines to epidemiology.
After earning his medical degree from the University at Buffalo School of Medicine, Weldon served in the US Army and US Army reserve. The Republican later served for 14 years in Congress representing Florida’s 15th district, which covers the Tampa region.
He now practices as an internist in Brevard County, Florida.
In Congress, Weldon raised concerns about the safety of some vaccines and promoted the false narrative that a former vaccine ingredient, thimerosal, caused autism, the Washington Post reported. Thimerosal has not been used in child vaccines for more than two decades. He also introduced a bill to move vaccine safety oversight from the CDC to an independent agency within HHS.
Trump said in a statement that Weldon “will proudly restore the CDC to its true purpose, and will work to end the Chronic Disease Epidemic.”
But some physicians criticized Weldon for what they called his anti-vaccine views.
A version of this article first appeared on Medscape.com.
President-elect Donald Trump’s vision for the nation’s top health agencies is coming into focus with three nominations announced Nov. 22 that drew both criticism and praise:
- Surgeon and health researcher Martin A. Makary, MD, MPH, to lead the US Food and Drug Administration (FDA).
- Former Republican congressman and physician David J. Weldon, MD, for director of the US Centers for Disease Control and Prevention (CDC).
- Fox News contributor Janette Nesheiwat, MD, for surgeon general.
Earlier in November, Trump nominated vaccine skeptic and former presidential candidate Robert F. Kennedy Jr. to lead the US Department of Health and Human Services (HHS).
Here’s what to know about the latest nominees, who, like Kennedy, must be confirmed by the US Senate.
Martin A. Makary
Currently a professor at the Johns Hopkins School of Medicine and chief of islet transplant surgery at Johns Hopkins Hospital, Makary co-invented in 2006 a surgery checklist that became a widely-used patient safety tool.
As a US FDA commissioner, Makary would preside over a $6.5 billion agency with more than 18,000 employees. The agency, part of HHS, oversees human and animal drugs and vaccines, medical devices, food, tobacco and other products. Some of Makary’s views align closely with those of HHS nominee Kennedy.
Makary is also chief medical officer of telehealth platform Sesame.
Makary was primarily known as a health researcher and author of books about price transparency and the cost of health care until the COVID-19 pandemic, when he became an outspoken critic of the federal response, lambasting restrictions and mandates advocated by the CDC and other public health officials.
In 2023, Makary told the House Select Subcommittee on the COVID Pandemic that federal officials had ignored what he called “natural immunity.” Studies have shown that natural immunity is “at least as effective as vaccinated immunity, and probably better,” testified Makary.
Makary called for an overhaul of the US FDA in a 2021 Fox News opinion, saying that its culture was “defined by counterproductive rigidity and a refusal to adapt.”
Blind Spots, his most recent book, takes on what he calls “medical dogma” and challenges conventional views on subjects ranging from the microbiome to marijuana to cancer prevention, hormone replacement therapy, antibiotics and peanut allergies.
In an interview he posted to X, Makary blames inappropriate use of antibiotics for a variety of childhood illnesses. He cites increases in obesity, learning disabilities, attention deficit disorder, asthma, celiac disease, ulcerative colitis and Crohn’s disease as all potentially causally related to antibiotics given in childhood.
Makary is an advisor to two conservative think tanks, the Foundation for Research on Equal Opportunity, and to Paragon Health Institute, begun in 2021 by two former top officials in the previous Trump administration.
Makary would “cut the bureaucratic red tape at the agency to make sure Americans get the medical cures and treatments they deserve,” Trump said on his social media platform, Truth Social, and in a press release.
While Los Angeles Times owner and physician-entrepreneur Patrick Soon-Shiong, MBBCh, MSc, praised the nomination of Makary (and the two other nominees) as “inspired,” other physicians criticized Makary for his anti-COVID mandate views and “fear-mongering” over COVID vaccine side effects.
Janette Nesheiwat
As surgeon general, Nesheiwat would serve as the top “health communicator in chief” and oversee the 6000 member US Public Health Service Commissioned Corps.
She is a frequent medical contributor to Fox News and serves as a medical director for a group of urgent care clinics in New York. She received her medical degree from the American University of the Caribbean School of Medicine and completed a family medicine residency at the University of Arkansas for Medical Sciences. She is board-certified in family medicine.
Nesheiwat sells vitamin supplements on her website and in December will publish a book on “miracles in medicine” and her Christian faith.
Trump said in a statement that Nesheiwat “is a fierce advocate and strong communicator for preventive medicine and public health. She is committed to ensuring that Americans have access to affordable, quality healthcare, and believes in empowering individuals to take charge of their health to live longer, healthier lives.”
While Nesheiwat was critical of COVID mandates, she voiced more support for COVID vaccines and mask-wearing during the pandemic than her fellow nominees, leading some Trump supporters to criticize her nomination.
“A good appointment, happy about this: I got to know @DoctorJanette during the pandemic, exchanging information. She is very smart, thoughtful, interested in learning, and a compassionate doctor, and…a truly nice person,” noted vaccine researcher Peter Hotez, MD, PhD, said on X.
David J. Weldon
If confirmed, former congressman Weldon would oversee the sprawling CDC, an agency with a roughly $17 billion budget, 15,000 employees or contractors, and numerous centers covering everything from health statistics to vaccines to epidemiology.
After earning his medical degree from the University at Buffalo School of Medicine, Weldon served in the US Army and US Army reserve. The Republican later served for 14 years in Congress representing Florida’s 15th district, which covers the Tampa region.
He now practices as an internist in Brevard County, Florida.
In Congress, Weldon raised concerns about the safety of some vaccines and promoted the false narrative that a former vaccine ingredient, thimerosal, caused autism, the Washington Post reported. Thimerosal has not been used in child vaccines for more than two decades. He also introduced a bill to move vaccine safety oversight from the CDC to an independent agency within HHS.
Trump said in a statement that Weldon “will proudly restore the CDC to its true purpose, and will work to end the Chronic Disease Epidemic.”
But some physicians criticized Weldon for what they called his anti-vaccine views.
A version of this article first appeared on Medscape.com.
President-elect Donald Trump’s vision for the nation’s top health agencies is coming into focus with three nominations announced Nov. 22 that drew both criticism and praise:
- Surgeon and health researcher Martin A. Makary, MD, MPH, to lead the US Food and Drug Administration (FDA).
- Former Republican congressman and physician David J. Weldon, MD, for director of the US Centers for Disease Control and Prevention (CDC).
- Fox News contributor Janette Nesheiwat, MD, for surgeon general.
Earlier in November, Trump nominated vaccine skeptic and former presidential candidate Robert F. Kennedy Jr. to lead the US Department of Health and Human Services (HHS).
Here’s what to know about the latest nominees, who, like Kennedy, must be confirmed by the US Senate.
Martin A. Makary
Currently a professor at the Johns Hopkins School of Medicine and chief of islet transplant surgery at Johns Hopkins Hospital, Makary co-invented in 2006 a surgery checklist that became a widely-used patient safety tool.
As a US FDA commissioner, Makary would preside over a $6.5 billion agency with more than 18,000 employees. The agency, part of HHS, oversees human and animal drugs and vaccines, medical devices, food, tobacco and other products. Some of Makary’s views align closely with those of HHS nominee Kennedy.
Makary is also chief medical officer of telehealth platform Sesame.
Makary was primarily known as a health researcher and author of books about price transparency and the cost of health care until the COVID-19 pandemic, when he became an outspoken critic of the federal response, lambasting restrictions and mandates advocated by the CDC and other public health officials.
In 2023, Makary told the House Select Subcommittee on the COVID Pandemic that federal officials had ignored what he called “natural immunity.” Studies have shown that natural immunity is “at least as effective as vaccinated immunity, and probably better,” testified Makary.
Makary called for an overhaul of the US FDA in a 2021 Fox News opinion, saying that its culture was “defined by counterproductive rigidity and a refusal to adapt.”
Blind Spots, his most recent book, takes on what he calls “medical dogma” and challenges conventional views on subjects ranging from the microbiome to marijuana to cancer prevention, hormone replacement therapy, antibiotics and peanut allergies.
In an interview he posted to X, Makary blames inappropriate use of antibiotics for a variety of childhood illnesses. He cites increases in obesity, learning disabilities, attention deficit disorder, asthma, celiac disease, ulcerative colitis and Crohn’s disease as all potentially causally related to antibiotics given in childhood.
Makary is an advisor to two conservative think tanks, the Foundation for Research on Equal Opportunity, and to Paragon Health Institute, begun in 2021 by two former top officials in the previous Trump administration.
Makary would “cut the bureaucratic red tape at the agency to make sure Americans get the medical cures and treatments they deserve,” Trump said on his social media platform, Truth Social, and in a press release.
While Los Angeles Times owner and physician-entrepreneur Patrick Soon-Shiong, MBBCh, MSc, praised the nomination of Makary (and the two other nominees) as “inspired,” other physicians criticized Makary for his anti-COVID mandate views and “fear-mongering” over COVID vaccine side effects.
Janette Nesheiwat
As surgeon general, Nesheiwat would serve as the top “health communicator in chief” and oversee the 6000 member US Public Health Service Commissioned Corps.
She is a frequent medical contributor to Fox News and serves as a medical director for a group of urgent care clinics in New York. She received her medical degree from the American University of the Caribbean School of Medicine and completed a family medicine residency at the University of Arkansas for Medical Sciences. She is board-certified in family medicine.
Nesheiwat sells vitamin supplements on her website and in December will publish a book on “miracles in medicine” and her Christian faith.
Trump said in a statement that Nesheiwat “is a fierce advocate and strong communicator for preventive medicine and public health. She is committed to ensuring that Americans have access to affordable, quality healthcare, and believes in empowering individuals to take charge of their health to live longer, healthier lives.”
While Nesheiwat was critical of COVID mandates, she voiced more support for COVID vaccines and mask-wearing during the pandemic than her fellow nominees, leading some Trump supporters to criticize her nomination.
“A good appointment, happy about this: I got to know @DoctorJanette during the pandemic, exchanging information. She is very smart, thoughtful, interested in learning, and a compassionate doctor, and…a truly nice person,” noted vaccine researcher Peter Hotez, MD, PhD, said on X.
David J. Weldon
If confirmed, former congressman Weldon would oversee the sprawling CDC, an agency with a roughly $17 billion budget, 15,000 employees or contractors, and numerous centers covering everything from health statistics to vaccines to epidemiology.
After earning his medical degree from the University at Buffalo School of Medicine, Weldon served in the US Army and US Army reserve. The Republican later served for 14 years in Congress representing Florida’s 15th district, which covers the Tampa region.
He now practices as an internist in Brevard County, Florida.
In Congress, Weldon raised concerns about the safety of some vaccines and promoted the false narrative that a former vaccine ingredient, thimerosal, caused autism, the Washington Post reported. Thimerosal has not been used in child vaccines for more than two decades. He also introduced a bill to move vaccine safety oversight from the CDC to an independent agency within HHS.
Trump said in a statement that Weldon “will proudly restore the CDC to its true purpose, and will work to end the Chronic Disease Epidemic.”
But some physicians criticized Weldon for what they called his anti-vaccine views.
A version of this article first appeared on Medscape.com.
Low-Dose Oral Minoxidil: Expert Consensus Provide Guidance for Treating Hair Loss
. With large randomized, controlled trials lacking, the guidelines authors and other dermatologists said the paper provides practical pointers that should increase clinicians’ confidence in prescribing LDOM for hair loss.
Comfort and Confidence
Benjamin N. Ungar, MD, director of the Alopecia Center of Excellence at Mount Sinai Icahn School of Medicine, New York City, said he hopes that the guidelines will “make dermatologists in practice more comfortable with the use of low-dose oral minoxidil to treat different kinds of hair loss, and therefore, more patients will benefit.” He was not an author of the paper, which was published online in JAMA Dermatology on November 20, but was asked to comment.
Members of the multidisciplinary Low-Dose Oral Minoxidil Initiation steering committee recruited dermatologists with hair loss expertise from 12 countries. Using a modified four-round Delphi process that required at least 70% agreement, the group of 43 dermatologists crafted 76 consensus statements. “Notably,” said Co-senior author Jennifer Fu, MD, director of the Hair Disorders Clinic at the University of California, San Francisco, “27 items achieved at least 90% consensus after the first two rounds, indicating broad agreement in expert practice.”
Indications for LDOM
At least 90% of experts concurred regarding the appropriateness of LDOM use for androgenetic alopecia (AGA) and age-related thinning and in cases where topical minoxidil proves ineffective or problematic. Additional situations in which LDOM might provide direct benefit involve follicular miniaturization, such as alopecia areata, or hair cycle disruption, such as chemotherapy. The authors also recommended considering LDOM over topical minoxidil when the latter is more expensive and when patients desire enhanced hypertrichosis.
Contraindications and Precautions
Before prescribing LDOM, the authors wrote, clinicians may consult with primary care or cardiology when contraindications (cardiovascular issues, pregnancy/nursing, and potential drug interactions) or precautions (history of tachycardia or arrhythmia, hypotension, or impaired kidney function) exist. Patients with precautions may require blood pressure monitoring, as well as monitoring for adverse effects of treatment. The panel also suggested the latter for all patients at the time of LDOM initiation and dose escalation. The authors advised against routine baseline laboratory and EKG testing in cases without relevant precautions.
Dosing Considerations
Along with systemic adverse event risk and baseline hair loss severity, key dosing considerations include patient age, sex, and whether patients desire hypertrichosis. Consensus on daily doses for adolescent females and males begins at 0.625 mg and 1.25 mg, respectively, and ranges up to 2.5 mg for adolescent females vs 5 mg for adult females and adolescent and adult males.
Presently, said Ungar, many dermatologists — including some who prescribe LDOM — remain uncomfortable even with very low doses, perhaps because of an invalid perception of cardiovascular safety issues including potential hypotension and pericardial effusions. However, recently published data include a review published November 7 in the Journal of the American Academy of Dermatology, which showed no significant effect of LDOM on blood pressure. And in a September Journal of Drugs in Dermatology article the authors found no impact on pericardial effusions in a 100-patient cohort.
Some dermatologists worry about the impact hypertrichosis may have on patients, Ungar added. Although incidence estimates range from 15% to 30%, he said, more than half of his patients experience hypertrichosis. “However, most continue treatment because the beneficial effects outweigh the effect of hypertrichosis.”
Practical Roadmap
Adam Friedman, MD, who was not involved with the publication, applauds its inclusion of pragmatic clinical guidance, which he said consensus papers often lack. “This paper sets a great roadmap for working low-dose oral minoxidil into your clinical practice, Friedman, professor and chair of dermatology at George Washington University, Washington, DC, said in an interview.
Rather than limiting LDOM use to AGA, he said, the paper is most helpful in showing the spectrum of disease states for which the expert panel prescribes LDOM. “We use it as adjunctive therapy for many other things, both scarring and nonscarring hair loss,” he added.
In appropriate clinical contexts, the authors wrote, clinicians may consider combining LDOM with spironolactone or beta-blockers. Friedman said that in his hands, combining LDOM with a 5-alpha reductase inhibitor (5ARI) is “absolutely outstanding.” Minoxidil increases blood flow to the scalp, he explained, while 5ARIs prevent production of dihydrotestosterone, which miniaturizes hair.
Fu said, “We hope these consensus outcomes will be helpful to dermatology colleagues as they consider using LDOM to treat hair loss in their adult and adolescent patient populations. We anticipate that these guidelines will be updated as additional evidence-based data emerges and are encouraged that we are already seeing new publications on this topic.”
Important areas for future research, she noted, include pediatric use of LDOM, the comparative efficacy of topical vs oral minoxidil, the safety of oral minoxidil for patients with a history of allergic contact dermatitis to topical minoxidil, and the use of other off-label forms of minoxidil, such as compounded oral minoxidil and sublingual minoxidil.
The study was funded by the University of California, San Francisco, Department of Dermatology Medical Student Summer Research Fellowship Program. Fu reported personal fees from Pfizer, Eli Lilly and Company, and Sun Pharma outside of the study. The full list of author disclosures can be found in the paper. Ungar and Friedman reported no relevant financial relationships.
A version of this article appeared on Medscape.com.
. With large randomized, controlled trials lacking, the guidelines authors and other dermatologists said the paper provides practical pointers that should increase clinicians’ confidence in prescribing LDOM for hair loss.
Comfort and Confidence
Benjamin N. Ungar, MD, director of the Alopecia Center of Excellence at Mount Sinai Icahn School of Medicine, New York City, said he hopes that the guidelines will “make dermatologists in practice more comfortable with the use of low-dose oral minoxidil to treat different kinds of hair loss, and therefore, more patients will benefit.” He was not an author of the paper, which was published online in JAMA Dermatology on November 20, but was asked to comment.
Members of the multidisciplinary Low-Dose Oral Minoxidil Initiation steering committee recruited dermatologists with hair loss expertise from 12 countries. Using a modified four-round Delphi process that required at least 70% agreement, the group of 43 dermatologists crafted 76 consensus statements. “Notably,” said Co-senior author Jennifer Fu, MD, director of the Hair Disorders Clinic at the University of California, San Francisco, “27 items achieved at least 90% consensus after the first two rounds, indicating broad agreement in expert practice.”
Indications for LDOM
At least 90% of experts concurred regarding the appropriateness of LDOM use for androgenetic alopecia (AGA) and age-related thinning and in cases where topical minoxidil proves ineffective or problematic. Additional situations in which LDOM might provide direct benefit involve follicular miniaturization, such as alopecia areata, or hair cycle disruption, such as chemotherapy. The authors also recommended considering LDOM over topical minoxidil when the latter is more expensive and when patients desire enhanced hypertrichosis.
Contraindications and Precautions
Before prescribing LDOM, the authors wrote, clinicians may consult with primary care or cardiology when contraindications (cardiovascular issues, pregnancy/nursing, and potential drug interactions) or precautions (history of tachycardia or arrhythmia, hypotension, or impaired kidney function) exist. Patients with precautions may require blood pressure monitoring, as well as monitoring for adverse effects of treatment. The panel also suggested the latter for all patients at the time of LDOM initiation and dose escalation. The authors advised against routine baseline laboratory and EKG testing in cases without relevant precautions.
Dosing Considerations
Along with systemic adverse event risk and baseline hair loss severity, key dosing considerations include patient age, sex, and whether patients desire hypertrichosis. Consensus on daily doses for adolescent females and males begins at 0.625 mg and 1.25 mg, respectively, and ranges up to 2.5 mg for adolescent females vs 5 mg for adult females and adolescent and adult males.
Presently, said Ungar, many dermatologists — including some who prescribe LDOM — remain uncomfortable even with very low doses, perhaps because of an invalid perception of cardiovascular safety issues including potential hypotension and pericardial effusions. However, recently published data include a review published November 7 in the Journal of the American Academy of Dermatology, which showed no significant effect of LDOM on blood pressure. And in a September Journal of Drugs in Dermatology article the authors found no impact on pericardial effusions in a 100-patient cohort.
Some dermatologists worry about the impact hypertrichosis may have on patients, Ungar added. Although incidence estimates range from 15% to 30%, he said, more than half of his patients experience hypertrichosis. “However, most continue treatment because the beneficial effects outweigh the effect of hypertrichosis.”
Practical Roadmap
Adam Friedman, MD, who was not involved with the publication, applauds its inclusion of pragmatic clinical guidance, which he said consensus papers often lack. “This paper sets a great roadmap for working low-dose oral minoxidil into your clinical practice, Friedman, professor and chair of dermatology at George Washington University, Washington, DC, said in an interview.
Rather than limiting LDOM use to AGA, he said, the paper is most helpful in showing the spectrum of disease states for which the expert panel prescribes LDOM. “We use it as adjunctive therapy for many other things, both scarring and nonscarring hair loss,” he added.
In appropriate clinical contexts, the authors wrote, clinicians may consider combining LDOM with spironolactone or beta-blockers. Friedman said that in his hands, combining LDOM with a 5-alpha reductase inhibitor (5ARI) is “absolutely outstanding.” Minoxidil increases blood flow to the scalp, he explained, while 5ARIs prevent production of dihydrotestosterone, which miniaturizes hair.
Fu said, “We hope these consensus outcomes will be helpful to dermatology colleagues as they consider using LDOM to treat hair loss in their adult and adolescent patient populations. We anticipate that these guidelines will be updated as additional evidence-based data emerges and are encouraged that we are already seeing new publications on this topic.”
Important areas for future research, she noted, include pediatric use of LDOM, the comparative efficacy of topical vs oral minoxidil, the safety of oral minoxidil for patients with a history of allergic contact dermatitis to topical minoxidil, and the use of other off-label forms of minoxidil, such as compounded oral minoxidil and sublingual minoxidil.
The study was funded by the University of California, San Francisco, Department of Dermatology Medical Student Summer Research Fellowship Program. Fu reported personal fees from Pfizer, Eli Lilly and Company, and Sun Pharma outside of the study. The full list of author disclosures can be found in the paper. Ungar and Friedman reported no relevant financial relationships.
A version of this article appeared on Medscape.com.
. With large randomized, controlled trials lacking, the guidelines authors and other dermatologists said the paper provides practical pointers that should increase clinicians’ confidence in prescribing LDOM for hair loss.
Comfort and Confidence
Benjamin N. Ungar, MD, director of the Alopecia Center of Excellence at Mount Sinai Icahn School of Medicine, New York City, said he hopes that the guidelines will “make dermatologists in practice more comfortable with the use of low-dose oral minoxidil to treat different kinds of hair loss, and therefore, more patients will benefit.” He was not an author of the paper, which was published online in JAMA Dermatology on November 20, but was asked to comment.
Members of the multidisciplinary Low-Dose Oral Minoxidil Initiation steering committee recruited dermatologists with hair loss expertise from 12 countries. Using a modified four-round Delphi process that required at least 70% agreement, the group of 43 dermatologists crafted 76 consensus statements. “Notably,” said Co-senior author Jennifer Fu, MD, director of the Hair Disorders Clinic at the University of California, San Francisco, “27 items achieved at least 90% consensus after the first two rounds, indicating broad agreement in expert practice.”
Indications for LDOM
At least 90% of experts concurred regarding the appropriateness of LDOM use for androgenetic alopecia (AGA) and age-related thinning and in cases where topical minoxidil proves ineffective or problematic. Additional situations in which LDOM might provide direct benefit involve follicular miniaturization, such as alopecia areata, or hair cycle disruption, such as chemotherapy. The authors also recommended considering LDOM over topical minoxidil when the latter is more expensive and when patients desire enhanced hypertrichosis.
Contraindications and Precautions
Before prescribing LDOM, the authors wrote, clinicians may consult with primary care or cardiology when contraindications (cardiovascular issues, pregnancy/nursing, and potential drug interactions) or precautions (history of tachycardia or arrhythmia, hypotension, or impaired kidney function) exist. Patients with precautions may require blood pressure monitoring, as well as monitoring for adverse effects of treatment. The panel also suggested the latter for all patients at the time of LDOM initiation and dose escalation. The authors advised against routine baseline laboratory and EKG testing in cases without relevant precautions.
Dosing Considerations
Along with systemic adverse event risk and baseline hair loss severity, key dosing considerations include patient age, sex, and whether patients desire hypertrichosis. Consensus on daily doses for adolescent females and males begins at 0.625 mg and 1.25 mg, respectively, and ranges up to 2.5 mg for adolescent females vs 5 mg for adult females and adolescent and adult males.
Presently, said Ungar, many dermatologists — including some who prescribe LDOM — remain uncomfortable even with very low doses, perhaps because of an invalid perception of cardiovascular safety issues including potential hypotension and pericardial effusions. However, recently published data include a review published November 7 in the Journal of the American Academy of Dermatology, which showed no significant effect of LDOM on blood pressure. And in a September Journal of Drugs in Dermatology article the authors found no impact on pericardial effusions in a 100-patient cohort.
Some dermatologists worry about the impact hypertrichosis may have on patients, Ungar added. Although incidence estimates range from 15% to 30%, he said, more than half of his patients experience hypertrichosis. “However, most continue treatment because the beneficial effects outweigh the effect of hypertrichosis.”
Practical Roadmap
Adam Friedman, MD, who was not involved with the publication, applauds its inclusion of pragmatic clinical guidance, which he said consensus papers often lack. “This paper sets a great roadmap for working low-dose oral minoxidil into your clinical practice, Friedman, professor and chair of dermatology at George Washington University, Washington, DC, said in an interview.
Rather than limiting LDOM use to AGA, he said, the paper is most helpful in showing the spectrum of disease states for which the expert panel prescribes LDOM. “We use it as adjunctive therapy for many other things, both scarring and nonscarring hair loss,” he added.
In appropriate clinical contexts, the authors wrote, clinicians may consider combining LDOM with spironolactone or beta-blockers. Friedman said that in his hands, combining LDOM with a 5-alpha reductase inhibitor (5ARI) is “absolutely outstanding.” Minoxidil increases blood flow to the scalp, he explained, while 5ARIs prevent production of dihydrotestosterone, which miniaturizes hair.
Fu said, “We hope these consensus outcomes will be helpful to dermatology colleagues as they consider using LDOM to treat hair loss in their adult and adolescent patient populations. We anticipate that these guidelines will be updated as additional evidence-based data emerges and are encouraged that we are already seeing new publications on this topic.”
Important areas for future research, she noted, include pediatric use of LDOM, the comparative efficacy of topical vs oral minoxidil, the safety of oral minoxidil for patients with a history of allergic contact dermatitis to topical minoxidil, and the use of other off-label forms of minoxidil, such as compounded oral minoxidil and sublingual minoxidil.
The study was funded by the University of California, San Francisco, Department of Dermatology Medical Student Summer Research Fellowship Program. Fu reported personal fees from Pfizer, Eli Lilly and Company, and Sun Pharma outside of the study. The full list of author disclosures can be found in the paper. Ungar and Friedman reported no relevant financial relationships.
A version of this article appeared on Medscape.com.
Higher Early-Onset CRC Mortality Seen in Racial, Ethnic Minorities
TOPLINE:
The largest racial and ethnic disparities in survival were linked to neighborhood socioeconomic status.
METHODOLOGY:
- US rates of EOCRC are increasing, with differences across racial and ethnic groups, but few studies have provided detailed risk estimates in the categories of Asian American and of Native Hawaiian or Other Pacific Islander, as well as the contribution of sociodemographic factors to these differences.
- A population-based cohort study analyzed California Cancer Registry data for 22,834 individuals aged 18-49 years diagnosed with EOCRC between January 2000 and December 2019.
- Researchers examined the association between mortality risk and racial and ethnic groups, including Asian American (15.5%, separated into seven subcategories), Hispanic (30.2%), Native Hawaiian or Other Pacific Islander (0.6%), non-Hispanic American Indian or Alaska Native (0.5%), non-Hispanic Black (7.3%), and non-Hispanic White (45.9%) individuals, with a median follow-up of 4.2 years.
- Statistical models measured baseline associations adjusting for clinical features and then tested for the contribution of socioeconomic factors together and separately, with adjustments for insurance status, neighborhood socioeconomic status, and more.
TAKEAWAY:
- Native Hawaiian or Other Pacific Islander individuals demonstrated the highest EOCRC mortality risk compared with non-Hispanic White individuals (socioeconomic status–adjusted HR [SES aHR], 1.34; 95% CI, 1.01-1.76).
- Non-Hispanic Black individuals showed a higher EOCRC mortality risk than non-Hispanic White individuals (SES aHR, 1.18; 95% CI, 1.07-1.29).
- Hispanic individuals’ higher EOCRC mortality (base aHR, 1.15; 95% CI, 1.08-1.22) disappeared after adjusting for neighborhood socioeconomic status (SES aHR, 0.98; 95% CI, 0.92-1.04).
- Southeast Asian individuals’ increased mortality risk (base aHR, 1.17; 95% CI, 1.03-1.34) was no longer significant after adjusting for insurance status (SES aHR, 1.10; 95% CI, 0.96-1.26).
IN PRACTICE:
“As clinicians and researchers, we should ask ourselves how to act on these findings,” wrote the authors of an invited commentary. “The effort cannot stop with data analysis alone, it must extend to actionable steps,” such as tailored efforts to deliver culturally competent care and patient navigation services to those with greatest need and at highest risk, they added.
SOURCE:
The study was led by Joshua Demb, PhD, University of California, San Diego. The study was published online on November 22 in JAMA Network Open (2024. doi: 10.1001/jamanetworkopen.2024.46820) with the invited commentary led by Clare E. Jacobson, MD, University of Michigan, Ann Arbor.
LIMITATIONS:
The study was limited by a relatively short follow-up time and small sample sizes in some racial and ethnic groups, potentially leading to imprecise aHR estimates. The generalizability of findings beyond California requires further investigation, and the ability to examine potential associations between neighborhood socioeconomic status and other factors was also constrained by small sample sizes.
DISCLOSURES:
The study received support from the National Cancer Institute at the National Institutes of Health. One study author reported receiving consulting fees from Guardant Health, InterVenn Biosciences, Geneoscopy, and Universal DX; research support from Freenome; and stock options from CellMax outside the submitted work. No other disclosures were reported by other authors of the study or the commentary.
This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article appeared on Medscape.com.
TOPLINE:
The largest racial and ethnic disparities in survival were linked to neighborhood socioeconomic status.
METHODOLOGY:
- US rates of EOCRC are increasing, with differences across racial and ethnic groups, but few studies have provided detailed risk estimates in the categories of Asian American and of Native Hawaiian or Other Pacific Islander, as well as the contribution of sociodemographic factors to these differences.
- A population-based cohort study analyzed California Cancer Registry data for 22,834 individuals aged 18-49 years diagnosed with EOCRC between January 2000 and December 2019.
- Researchers examined the association between mortality risk and racial and ethnic groups, including Asian American (15.5%, separated into seven subcategories), Hispanic (30.2%), Native Hawaiian or Other Pacific Islander (0.6%), non-Hispanic American Indian or Alaska Native (0.5%), non-Hispanic Black (7.3%), and non-Hispanic White (45.9%) individuals, with a median follow-up of 4.2 years.
- Statistical models measured baseline associations adjusting for clinical features and then tested for the contribution of socioeconomic factors together and separately, with adjustments for insurance status, neighborhood socioeconomic status, and more.
TAKEAWAY:
- Native Hawaiian or Other Pacific Islander individuals demonstrated the highest EOCRC mortality risk compared with non-Hispanic White individuals (socioeconomic status–adjusted HR [SES aHR], 1.34; 95% CI, 1.01-1.76).
- Non-Hispanic Black individuals showed a higher EOCRC mortality risk than non-Hispanic White individuals (SES aHR, 1.18; 95% CI, 1.07-1.29).
- Hispanic individuals’ higher EOCRC mortality (base aHR, 1.15; 95% CI, 1.08-1.22) disappeared after adjusting for neighborhood socioeconomic status (SES aHR, 0.98; 95% CI, 0.92-1.04).
- Southeast Asian individuals’ increased mortality risk (base aHR, 1.17; 95% CI, 1.03-1.34) was no longer significant after adjusting for insurance status (SES aHR, 1.10; 95% CI, 0.96-1.26).
IN PRACTICE:
“As clinicians and researchers, we should ask ourselves how to act on these findings,” wrote the authors of an invited commentary. “The effort cannot stop with data analysis alone, it must extend to actionable steps,” such as tailored efforts to deliver culturally competent care and patient navigation services to those with greatest need and at highest risk, they added.
SOURCE:
The study was led by Joshua Demb, PhD, University of California, San Diego. The study was published online on November 22 in JAMA Network Open (2024. doi: 10.1001/jamanetworkopen.2024.46820) with the invited commentary led by Clare E. Jacobson, MD, University of Michigan, Ann Arbor.
LIMITATIONS:
The study was limited by a relatively short follow-up time and small sample sizes in some racial and ethnic groups, potentially leading to imprecise aHR estimates. The generalizability of findings beyond California requires further investigation, and the ability to examine potential associations between neighborhood socioeconomic status and other factors was also constrained by small sample sizes.
DISCLOSURES:
The study received support from the National Cancer Institute at the National Institutes of Health. One study author reported receiving consulting fees from Guardant Health, InterVenn Biosciences, Geneoscopy, and Universal DX; research support from Freenome; and stock options from CellMax outside the submitted work. No other disclosures were reported by other authors of the study or the commentary.
This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article appeared on Medscape.com.
TOPLINE:
The largest racial and ethnic disparities in survival were linked to neighborhood socioeconomic status.
METHODOLOGY:
- US rates of EOCRC are increasing, with differences across racial and ethnic groups, but few studies have provided detailed risk estimates in the categories of Asian American and of Native Hawaiian or Other Pacific Islander, as well as the contribution of sociodemographic factors to these differences.
- A population-based cohort study analyzed California Cancer Registry data for 22,834 individuals aged 18-49 years diagnosed with EOCRC between January 2000 and December 2019.
- Researchers examined the association between mortality risk and racial and ethnic groups, including Asian American (15.5%, separated into seven subcategories), Hispanic (30.2%), Native Hawaiian or Other Pacific Islander (0.6%), non-Hispanic American Indian or Alaska Native (0.5%), non-Hispanic Black (7.3%), and non-Hispanic White (45.9%) individuals, with a median follow-up of 4.2 years.
- Statistical models measured baseline associations adjusting for clinical features and then tested for the contribution of socioeconomic factors together and separately, with adjustments for insurance status, neighborhood socioeconomic status, and more.
TAKEAWAY:
- Native Hawaiian or Other Pacific Islander individuals demonstrated the highest EOCRC mortality risk compared with non-Hispanic White individuals (socioeconomic status–adjusted HR [SES aHR], 1.34; 95% CI, 1.01-1.76).
- Non-Hispanic Black individuals showed a higher EOCRC mortality risk than non-Hispanic White individuals (SES aHR, 1.18; 95% CI, 1.07-1.29).
- Hispanic individuals’ higher EOCRC mortality (base aHR, 1.15; 95% CI, 1.08-1.22) disappeared after adjusting for neighborhood socioeconomic status (SES aHR, 0.98; 95% CI, 0.92-1.04).
- Southeast Asian individuals’ increased mortality risk (base aHR, 1.17; 95% CI, 1.03-1.34) was no longer significant after adjusting for insurance status (SES aHR, 1.10; 95% CI, 0.96-1.26).
IN PRACTICE:
“As clinicians and researchers, we should ask ourselves how to act on these findings,” wrote the authors of an invited commentary. “The effort cannot stop with data analysis alone, it must extend to actionable steps,” such as tailored efforts to deliver culturally competent care and patient navigation services to those with greatest need and at highest risk, they added.
SOURCE:
The study was led by Joshua Demb, PhD, University of California, San Diego. The study was published online on November 22 in JAMA Network Open (2024. doi: 10.1001/jamanetworkopen.2024.46820) with the invited commentary led by Clare E. Jacobson, MD, University of Michigan, Ann Arbor.
LIMITATIONS:
The study was limited by a relatively short follow-up time and small sample sizes in some racial and ethnic groups, potentially leading to imprecise aHR estimates. The generalizability of findings beyond California requires further investigation, and the ability to examine potential associations between neighborhood socioeconomic status and other factors was also constrained by small sample sizes.
DISCLOSURES:
The study received support from the National Cancer Institute at the National Institutes of Health. One study author reported receiving consulting fees from Guardant Health, InterVenn Biosciences, Geneoscopy, and Universal DX; research support from Freenome; and stock options from CellMax outside the submitted work. No other disclosures were reported by other authors of the study or the commentary.
This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article appeared on Medscape.com.
FDA Approves Bispecific HER2 Antibody for Biliary Tract Cancer
This approval makes the bispecific antibody the first HER2-targeted treatment to carry the indication.
Zanidatamab binds two separate regions on the HER2 cell surface protein, crosslinking neighboring HER2 proteins, blocking HER2 signaling, and inducing cytotoxic immune responses.
The FDA simultaneously announced that it has also approved VENTANA PATHWAY anti–HER2/neu (4B5) Rabbit Monoclonal Primary Antibody (Ventana Medical Systems, Inc./Roche Diagnostics) as a companion diagnostic device to aid in identifying patients with BTC who may be eligible for treatment with zanidatamab.
Zanidatamab Trial Results
The approval of zanidatamab was based on the phase 2b HERIZON-BTC-01 trial— which was open-label, multicenter, and single-arm — involving 62 patients with unresectable or metastatic HER2-positive (IHC3+) BTC. In this trial, zanidatamab 20 mg/kg was administered every 2 weeks to patients who had received gemcitabine-containing chemotherapy previously but not a HER2-targeted therapy.
The objective response rate was 52%, and the median duration of response was 14.9 months, according to the statement from the FDA.
The life expectancy for advanced BTC treated in the second line with standard chemotherapy is approximately 6-9 months, according to Jazz Pharmaceuticals.
Boxed Warning and Adverse Events
The prescribing information contains a boxed warning for embryo-fetal toxicity. The most common adverse reactions reported in at least 20% of patients who received zanidatamab were diarrhea, infusion-related reactions, abdominal pain, and fatigue.
The recommended zanidatamab dose is 20 mg/kg, administered as an intravenous infusion once every 2 weeks until progression or unacceptable toxicity.
Jazz Pharmaceuticals’ application was granted priority review, breakthrough therapy designation, and orphan drug designation.
An ongoing phase 3 trial, HERIZON-BTC-302, is testing zanidatamab in combination with standard-of-care therapy in the first-line setting for advanced or metastatic HER2-positive BTC. The bispecific antibody is also being developed for HER2-positive advanced/metastatic gastroesophageal adenocarcinoma.
A version of this article appeared on Medscape.com.
This approval makes the bispecific antibody the first HER2-targeted treatment to carry the indication.
Zanidatamab binds two separate regions on the HER2 cell surface protein, crosslinking neighboring HER2 proteins, blocking HER2 signaling, and inducing cytotoxic immune responses.
The FDA simultaneously announced that it has also approved VENTANA PATHWAY anti–HER2/neu (4B5) Rabbit Monoclonal Primary Antibody (Ventana Medical Systems, Inc./Roche Diagnostics) as a companion diagnostic device to aid in identifying patients with BTC who may be eligible for treatment with zanidatamab.
Zanidatamab Trial Results
The approval of zanidatamab was based on the phase 2b HERIZON-BTC-01 trial— which was open-label, multicenter, and single-arm — involving 62 patients with unresectable or metastatic HER2-positive (IHC3+) BTC. In this trial, zanidatamab 20 mg/kg was administered every 2 weeks to patients who had received gemcitabine-containing chemotherapy previously but not a HER2-targeted therapy.
The objective response rate was 52%, and the median duration of response was 14.9 months, according to the statement from the FDA.
The life expectancy for advanced BTC treated in the second line with standard chemotherapy is approximately 6-9 months, according to Jazz Pharmaceuticals.
Boxed Warning and Adverse Events
The prescribing information contains a boxed warning for embryo-fetal toxicity. The most common adverse reactions reported in at least 20% of patients who received zanidatamab were diarrhea, infusion-related reactions, abdominal pain, and fatigue.
The recommended zanidatamab dose is 20 mg/kg, administered as an intravenous infusion once every 2 weeks until progression or unacceptable toxicity.
Jazz Pharmaceuticals’ application was granted priority review, breakthrough therapy designation, and orphan drug designation.
An ongoing phase 3 trial, HERIZON-BTC-302, is testing zanidatamab in combination with standard-of-care therapy in the first-line setting for advanced or metastatic HER2-positive BTC. The bispecific antibody is also being developed for HER2-positive advanced/metastatic gastroesophageal adenocarcinoma.
A version of this article appeared on Medscape.com.
This approval makes the bispecific antibody the first HER2-targeted treatment to carry the indication.
Zanidatamab binds two separate regions on the HER2 cell surface protein, crosslinking neighboring HER2 proteins, blocking HER2 signaling, and inducing cytotoxic immune responses.
The FDA simultaneously announced that it has also approved VENTANA PATHWAY anti–HER2/neu (4B5) Rabbit Monoclonal Primary Antibody (Ventana Medical Systems, Inc./Roche Diagnostics) as a companion diagnostic device to aid in identifying patients with BTC who may be eligible for treatment with zanidatamab.
Zanidatamab Trial Results
The approval of zanidatamab was based on the phase 2b HERIZON-BTC-01 trial— which was open-label, multicenter, and single-arm — involving 62 patients with unresectable or metastatic HER2-positive (IHC3+) BTC. In this trial, zanidatamab 20 mg/kg was administered every 2 weeks to patients who had received gemcitabine-containing chemotherapy previously but not a HER2-targeted therapy.
The objective response rate was 52%, and the median duration of response was 14.9 months, according to the statement from the FDA.
The life expectancy for advanced BTC treated in the second line with standard chemotherapy is approximately 6-9 months, according to Jazz Pharmaceuticals.
Boxed Warning and Adverse Events
The prescribing information contains a boxed warning for embryo-fetal toxicity. The most common adverse reactions reported in at least 20% of patients who received zanidatamab were diarrhea, infusion-related reactions, abdominal pain, and fatigue.
The recommended zanidatamab dose is 20 mg/kg, administered as an intravenous infusion once every 2 weeks until progression or unacceptable toxicity.
Jazz Pharmaceuticals’ application was granted priority review, breakthrough therapy designation, and orphan drug designation.
An ongoing phase 3 trial, HERIZON-BTC-302, is testing zanidatamab in combination with standard-of-care therapy in the first-line setting for advanced or metastatic HER2-positive BTC. The bispecific antibody is also being developed for HER2-positive advanced/metastatic gastroesophageal adenocarcinoma.
A version of this article appeared on Medscape.com.
NCCN Expands Cancer Genetic Risk Assessment Guidelines
Additional cancer types were included in the title and content for both guidelines. Prostate cancer was added to Genetic/Familial High-Risk Assessment: Breast, Ovarian, Pancreatic, and Prostate, and endometrial and gastric cancer were added to Genetic/Familial High-Risk Assessment: Colorectal, Endometrial, and Gastric.
For these cancers, the expanded guidelines include information on when genetic testing is recommended and what type of testing may be best. These guidelines also detail the hereditary conditions and genetic mutations associated with elevated cancer risk and include appropriate “next steps” for individuals who have them, which may involve increased screening or prevention surgeries.
“These updates include the spectrum of genes associated with genetic syndromes, the range of risk associated with each pathogenic variant, the improvements in screening and prevention strategies, the role of genetic data to inform cancer treatment, and the expansion of the role of genetic counseling as this field moves forward,” Mary B. Daly, MD, PhD, with Fox Chase Cancer Center, Philadelphia, Pennsylvania, said in a news release. Daly chaired the panel that updated the breast, ovarian, pancreatic, and prostate cancer guidelines.
Oncologists should, for instance, ask patients about their family and personal history of cancer and known germline variants at time of initial diagnosis. With prostate cancer, if patients meet criteria for germline testing, multigene testing should include a host of variants, including BRCA1, BRCA2, ATM, PALB2, CHEK2, HOXB13, MLH1, MSH2, MSH6, and PMS2.
The updated guidelines on genetic risk assessment of colorectal, endometrial, and gastric cancer include new recommendations to consider for hereditary cancer screening in patients with newly diagnosed endometrial cancer, for evaluating and managing CDH1-associated gastric cancer risk, and for managing gastric cancer risk in patients with APC pathogenic variants.
For CDH1-associated gastric cancer, for instance, the guidelines recommend carriers be referred to institutions with expertise in managing risks for cancer associated with CDH1, “given the still limited understanding and rarity of this syndrome.”
“These expanded guidelines reflect the recommendations from leading experts on genetic testing based on the latest scientific research across the cancer spectrum, consolidated into two convenient resources,” said NCCN CEO Crystal S. Denlinger, MD, with Fox Chase Cancer Center, in a news release.
“This information is critical for guiding shared decision-making between health care providers and their patients, enhancing screening practices as appropriate, and potentially choosing options for prevention and targeted treatment choices. Genetic testing guidelines enable us to better care for people with cancer and their family members,” Denlinger added.
A version of this article first appeared on Medscape.com.
Additional cancer types were included in the title and content for both guidelines. Prostate cancer was added to Genetic/Familial High-Risk Assessment: Breast, Ovarian, Pancreatic, and Prostate, and endometrial and gastric cancer were added to Genetic/Familial High-Risk Assessment: Colorectal, Endometrial, and Gastric.
For these cancers, the expanded guidelines include information on when genetic testing is recommended and what type of testing may be best. These guidelines also detail the hereditary conditions and genetic mutations associated with elevated cancer risk and include appropriate “next steps” for individuals who have them, which may involve increased screening or prevention surgeries.
“These updates include the spectrum of genes associated with genetic syndromes, the range of risk associated with each pathogenic variant, the improvements in screening and prevention strategies, the role of genetic data to inform cancer treatment, and the expansion of the role of genetic counseling as this field moves forward,” Mary B. Daly, MD, PhD, with Fox Chase Cancer Center, Philadelphia, Pennsylvania, said in a news release. Daly chaired the panel that updated the breast, ovarian, pancreatic, and prostate cancer guidelines.
Oncologists should, for instance, ask patients about their family and personal history of cancer and known germline variants at time of initial diagnosis. With prostate cancer, if patients meet criteria for germline testing, multigene testing should include a host of variants, including BRCA1, BRCA2, ATM, PALB2, CHEK2, HOXB13, MLH1, MSH2, MSH6, and PMS2.
The updated guidelines on genetic risk assessment of colorectal, endometrial, and gastric cancer include new recommendations to consider for hereditary cancer screening in patients with newly diagnosed endometrial cancer, for evaluating and managing CDH1-associated gastric cancer risk, and for managing gastric cancer risk in patients with APC pathogenic variants.
For CDH1-associated gastric cancer, for instance, the guidelines recommend carriers be referred to institutions with expertise in managing risks for cancer associated with CDH1, “given the still limited understanding and rarity of this syndrome.”
“These expanded guidelines reflect the recommendations from leading experts on genetic testing based on the latest scientific research across the cancer spectrum, consolidated into two convenient resources,” said NCCN CEO Crystal S. Denlinger, MD, with Fox Chase Cancer Center, in a news release.
“This information is critical for guiding shared decision-making between health care providers and their patients, enhancing screening practices as appropriate, and potentially choosing options for prevention and targeted treatment choices. Genetic testing guidelines enable us to better care for people with cancer and their family members,” Denlinger added.
A version of this article first appeared on Medscape.com.
Additional cancer types were included in the title and content for both guidelines. Prostate cancer was added to Genetic/Familial High-Risk Assessment: Breast, Ovarian, Pancreatic, and Prostate, and endometrial and gastric cancer were added to Genetic/Familial High-Risk Assessment: Colorectal, Endometrial, and Gastric.
For these cancers, the expanded guidelines include information on when genetic testing is recommended and what type of testing may be best. These guidelines also detail the hereditary conditions and genetic mutations associated with elevated cancer risk and include appropriate “next steps” for individuals who have them, which may involve increased screening or prevention surgeries.
“These updates include the spectrum of genes associated with genetic syndromes, the range of risk associated with each pathogenic variant, the improvements in screening and prevention strategies, the role of genetic data to inform cancer treatment, and the expansion of the role of genetic counseling as this field moves forward,” Mary B. Daly, MD, PhD, with Fox Chase Cancer Center, Philadelphia, Pennsylvania, said in a news release. Daly chaired the panel that updated the breast, ovarian, pancreatic, and prostate cancer guidelines.
Oncologists should, for instance, ask patients about their family and personal history of cancer and known germline variants at time of initial diagnosis. With prostate cancer, if patients meet criteria for germline testing, multigene testing should include a host of variants, including BRCA1, BRCA2, ATM, PALB2, CHEK2, HOXB13, MLH1, MSH2, MSH6, and PMS2.
The updated guidelines on genetic risk assessment of colorectal, endometrial, and gastric cancer include new recommendations to consider for hereditary cancer screening in patients with newly diagnosed endometrial cancer, for evaluating and managing CDH1-associated gastric cancer risk, and for managing gastric cancer risk in patients with APC pathogenic variants.
For CDH1-associated gastric cancer, for instance, the guidelines recommend carriers be referred to institutions with expertise in managing risks for cancer associated with CDH1, “given the still limited understanding and rarity of this syndrome.”
“These expanded guidelines reflect the recommendations from leading experts on genetic testing based on the latest scientific research across the cancer spectrum, consolidated into two convenient resources,” said NCCN CEO Crystal S. Denlinger, MD, with Fox Chase Cancer Center, in a news release.
“This information is critical for guiding shared decision-making between health care providers and their patients, enhancing screening practices as appropriate, and potentially choosing options for prevention and targeted treatment choices. Genetic testing guidelines enable us to better care for people with cancer and their family members,” Denlinger added.
A version of this article first appeared on Medscape.com.
Which Breast Cancer Patients Can Skip Postop Radiotherapy?
TOPLINE:
Overall, patients with a high POLAR score derived a significant benefit from adjuvant radiotherapy, while those with a low score did not and might consider forgoing radiotherapy.
METHODOLOGY:
- Radiation therapy after breast-conserving surgery has been shown to reduce the risk for locoregional recurrence and is a standard approach to manage early breast cancer. However, certain patients with low locoregional recurrence risks may not necessarily benefit from adjuvant radiation, but there has not been a commercially available molecular test to help identify which patients that might be.
- In the current analysis, researchers assessed whether the POLAR biomarker test could reliably predict locoregional recurrence as well as identify patients who would not benefit from radiotherapy.
- The meta-analysis used data from three randomized trials — Scottish Conservation Trial, SweBCG91-RT, and Princess Margaret RT trial — to validate the POLAR biomarker test in patients with low-risk, HR-positive, HER2-negative, node-negative breast cancer.
- The analysis included 623 patients (ages 50-76), of whom 429 (69%) had high POLAR scores and 194 (31%) had low POLAR scores.
- The primary endpoint was the time to locoregional recurrence, and secondary endpoints included evaluating POLAR as a prognostic factor for locoregional recurrence in patients without radiotherapy and effect of radiotherapy in patients with low and high POLAR scores.
TAKEAWAY:
- Patients with high POLAR scores demonstrated a significant benefit from radiotherapy. The 10-year locoregional recurrence rate was 7% with radiotherapy vs 20% without radiotherapy (hazard ratio [HR], 0.37; P < .001).
- Patients with low POLAR scores, however, did not experience a significant benefit from radiotherapy. In this group, the 10-year locoregional recurrence rates were similar with and without radiotherapy (7% vs 5%, respectively; HR, 0.92; P = .832), indicating that radiotherapy could potentially be omitted for these patients.
- Among patients who did not receive radiotherapy (n = 309), higher POLAR scores predicted a greater risk for recurrence, suggesting the genomic signature has prognostic value. There is no evidence, however, that POLAR predicts radiotherapy benefit or predicts patients’ risk for distant metastases or mortality.
IN PRACTICE:
“This meta-analysis from three randomized controlled trials clearly demonstrates the clinical potential for POLAR to be used in smaller estrogen receptor positive node negative breast cancer patients to identify those women who do not appear to benefit from the use of post-operative adjuvant radiotherapy,” the authors wrote. “ This classifier is an important step towards molecularly-stratified targeting of the use of radiotherapy.”
SOURCE:
The study, led by Per Karlsson, MD, PhD, University of Gothenburg, Sweden, was published online in the Journal of the National Cancer Institute.
LIMITATIONS:
One cohort (SweBCG) had limited use of adjuvant systemic therapy, which could affect generalizability. Additionally, low numbers of patients with low POLAR scores in two trials could affect the observed benefit of radiotherapy.
DISCLOSURES:
This study was supported by the Breast Cancer Institute Fund (Edinburgh and Lothians Health Foundation), Canadian Institutes of Health Research, Exact Sciences Corporation, PFS Genomics, Swedish Cancer Society, and Swedish Research Council. One author reported being an employee and owning stock or stock options or patents with Exact Sciences. Several authors reported having various ties with various sources including Exact Sciences.
This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article first appeared on Medscape.com.
TOPLINE:
Overall, patients with a high POLAR score derived a significant benefit from adjuvant radiotherapy, while those with a low score did not and might consider forgoing radiotherapy.
METHODOLOGY:
- Radiation therapy after breast-conserving surgery has been shown to reduce the risk for locoregional recurrence and is a standard approach to manage early breast cancer. However, certain patients with low locoregional recurrence risks may not necessarily benefit from adjuvant radiation, but there has not been a commercially available molecular test to help identify which patients that might be.
- In the current analysis, researchers assessed whether the POLAR biomarker test could reliably predict locoregional recurrence as well as identify patients who would not benefit from radiotherapy.
- The meta-analysis used data from three randomized trials — Scottish Conservation Trial, SweBCG91-RT, and Princess Margaret RT trial — to validate the POLAR biomarker test in patients with low-risk, HR-positive, HER2-negative, node-negative breast cancer.
- The analysis included 623 patients (ages 50-76), of whom 429 (69%) had high POLAR scores and 194 (31%) had low POLAR scores.
- The primary endpoint was the time to locoregional recurrence, and secondary endpoints included evaluating POLAR as a prognostic factor for locoregional recurrence in patients without radiotherapy and effect of radiotherapy in patients with low and high POLAR scores.
TAKEAWAY:
- Patients with high POLAR scores demonstrated a significant benefit from radiotherapy. The 10-year locoregional recurrence rate was 7% with radiotherapy vs 20% without radiotherapy (hazard ratio [HR], 0.37; P < .001).
- Patients with low POLAR scores, however, did not experience a significant benefit from radiotherapy. In this group, the 10-year locoregional recurrence rates were similar with and without radiotherapy (7% vs 5%, respectively; HR, 0.92; P = .832), indicating that radiotherapy could potentially be omitted for these patients.
- Among patients who did not receive radiotherapy (n = 309), higher POLAR scores predicted a greater risk for recurrence, suggesting the genomic signature has prognostic value. There is no evidence, however, that POLAR predicts radiotherapy benefit or predicts patients’ risk for distant metastases or mortality.
IN PRACTICE:
“This meta-analysis from three randomized controlled trials clearly demonstrates the clinical potential for POLAR to be used in smaller estrogen receptor positive node negative breast cancer patients to identify those women who do not appear to benefit from the use of post-operative adjuvant radiotherapy,” the authors wrote. “ This classifier is an important step towards molecularly-stratified targeting of the use of radiotherapy.”
SOURCE:
The study, led by Per Karlsson, MD, PhD, University of Gothenburg, Sweden, was published online in the Journal of the National Cancer Institute.
LIMITATIONS:
One cohort (SweBCG) had limited use of adjuvant systemic therapy, which could affect generalizability. Additionally, low numbers of patients with low POLAR scores in two trials could affect the observed benefit of radiotherapy.
DISCLOSURES:
This study was supported by the Breast Cancer Institute Fund (Edinburgh and Lothians Health Foundation), Canadian Institutes of Health Research, Exact Sciences Corporation, PFS Genomics, Swedish Cancer Society, and Swedish Research Council. One author reported being an employee and owning stock or stock options or patents with Exact Sciences. Several authors reported having various ties with various sources including Exact Sciences.
This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article first appeared on Medscape.com.
TOPLINE:
Overall, patients with a high POLAR score derived a significant benefit from adjuvant radiotherapy, while those with a low score did not and might consider forgoing radiotherapy.
METHODOLOGY:
- Radiation therapy after breast-conserving surgery has been shown to reduce the risk for locoregional recurrence and is a standard approach to manage early breast cancer. However, certain patients with low locoregional recurrence risks may not necessarily benefit from adjuvant radiation, but there has not been a commercially available molecular test to help identify which patients that might be.
- In the current analysis, researchers assessed whether the POLAR biomarker test could reliably predict locoregional recurrence as well as identify patients who would not benefit from radiotherapy.
- The meta-analysis used data from three randomized trials — Scottish Conservation Trial, SweBCG91-RT, and Princess Margaret RT trial — to validate the POLAR biomarker test in patients with low-risk, HR-positive, HER2-negative, node-negative breast cancer.
- The analysis included 623 patients (ages 50-76), of whom 429 (69%) had high POLAR scores and 194 (31%) had low POLAR scores.
- The primary endpoint was the time to locoregional recurrence, and secondary endpoints included evaluating POLAR as a prognostic factor for locoregional recurrence in patients without radiotherapy and effect of radiotherapy in patients with low and high POLAR scores.
TAKEAWAY:
- Patients with high POLAR scores demonstrated a significant benefit from radiotherapy. The 10-year locoregional recurrence rate was 7% with radiotherapy vs 20% without radiotherapy (hazard ratio [HR], 0.37; P < .001).
- Patients with low POLAR scores, however, did not experience a significant benefit from radiotherapy. In this group, the 10-year locoregional recurrence rates were similar with and without radiotherapy (7% vs 5%, respectively; HR, 0.92; P = .832), indicating that radiotherapy could potentially be omitted for these patients.
- Among patients who did not receive radiotherapy (n = 309), higher POLAR scores predicted a greater risk for recurrence, suggesting the genomic signature has prognostic value. There is no evidence, however, that POLAR predicts radiotherapy benefit or predicts patients’ risk for distant metastases or mortality.
IN PRACTICE:
“This meta-analysis from three randomized controlled trials clearly demonstrates the clinical potential for POLAR to be used in smaller estrogen receptor positive node negative breast cancer patients to identify those women who do not appear to benefit from the use of post-operative adjuvant radiotherapy,” the authors wrote. “ This classifier is an important step towards molecularly-stratified targeting of the use of radiotherapy.”
SOURCE:
The study, led by Per Karlsson, MD, PhD, University of Gothenburg, Sweden, was published online in the Journal of the National Cancer Institute.
LIMITATIONS:
One cohort (SweBCG) had limited use of adjuvant systemic therapy, which could affect generalizability. Additionally, low numbers of patients with low POLAR scores in two trials could affect the observed benefit of radiotherapy.
DISCLOSURES:
This study was supported by the Breast Cancer Institute Fund (Edinburgh and Lothians Health Foundation), Canadian Institutes of Health Research, Exact Sciences Corporation, PFS Genomics, Swedish Cancer Society, and Swedish Research Council. One author reported being an employee and owning stock or stock options or patents with Exact Sciences. Several authors reported having various ties with various sources including Exact Sciences.
This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article first appeared on Medscape.com.