A renowned leader in colorectal cancer research, Scott Kopetz, MD, PhD, was recently honored for helping establish new standards of care for BRAF-mutated metastatic colorectal cancer.

Dr. Kopetz received the AACR-Waun Ki Hong Award in April. The American Association for Cancer Research (AACR) granted Dr. Kopetz this award to recognize his leadership in the development of novel therapies for patients with BRAF-mutated metastatic colon cancer with poor prognoses, according to a statement from the AACR.

What led to your medical career? Growing up, did you always want to be a doctor?

Dr. Kopetz: My interest initially was in engineering. I grew up in Tennessee from a family of engineers and doctors. In college, I completed a degree in biomedical engineering and electrical engineering.

I had the opportunity to spend one summer at the National Institutes of Health, where I did some research on the structure of the HIV integrase enzyme. It was fundamental basic research with some engineering overlay and required spending 4 days a week working in the dark in a laser lab to analyze the structure of this protein.

One day a week, I was at Georgetown in the HIV/AIDS Clinic, where I collected blood samples and saw HIV/AIDS patients. At the end of the summer, I reflected and realized that I really enjoyed that 1 day out of the week, much more than the other 4. I enjoyed working with patients and interacting with people and thought I’d enjoy the more direct way to help patients, so made a pivot into medicine.
 

Was the rest of your medical training more traditional?

Dr. Kopetz: My path was a little atypical for a physician scientist. I pursued a medical degree at Johns Hopkins, did internal medicine training at Duke, and then came down to MD Anderson Cancer Center [in Houston, Texas] to do a fellowship in medical oncology, and also obtained a PhD in cancer biology, where I explored mechanisms of resistance to colorectal cancer treatment.

While a traditional physician scientist typically obtains a PhD training in the middle of their medical school, I completed my medical training and then went back to get a PhD. It was a different, nontraditional route.
 

What is your current role, and what is most inspiring about your work?

Dr. Kopetz: I’ve been at MD Anderson now for 20 years in GI medical oncology. I recently stepped into a new role of helping facilitate translational research at the institution and am now Associate VP for translational research.

I’m excited about where we are in cancer research. I think we’re moving into an era where the amount of information that we can get out of patients and the rapidity in which we can move discoveries is much greater than it has ever been.

Our ability to extract information out of patient biopsies, surgical samples, or even minimally invasive techniques to sample the tumors, such as liquid biopsy, has provided tremendous insights into how tumors are evolving and adapting to therapies and [provides us] opportunities for novel interventions. This opens up ways where I think as a field, we can more readily accelerate our understanding of cancer.

The second component is seeing the rapidity in which we’re now able to execute ideas in the drug development space compared to years before. The pace of new drug development has increased and the innovations in the chemistries have opened up new opportunities and new targets that in the past were considered undruggable. For example, the mutated oncogene, KRAS, was once an extremely challenging therapeutic target and considered undruggable. Mutations in the p53 gene, a tumor suppressor gene, were similarly challenging. I think the convergence of these two trends are going to more rapidly accelerate the advances for our patients. I’m optimistic about the future.
 

Tell us more about the novel therapies for patients with BRAF-mutated metastatic colon cancer for which you were a lead researcher.

Dr. Kopetz: A lot of [my] work goes back over 10 years, where my [research colleagues and I] were targeting the BRAF V600E oncogene in colorectal cancer melanoma and identified that this worked well in melanoma but was relatively inactive in colorectal cancer despite the same drugs and the same mutations. This led to a recognition of optimal combination drugs that really blocked some of the adaptive feedback that we saw in colorectal cancer. This was a key recognition that these tumors, after you block one node of signaling, rapidly adapt and reactivate the signaling through alternate nodes. This finding really resonated with me with my engineering background, thinking about the networks, signaling networks, and the concepts of feedback regulation of complex systems.

The strategy of blocking the primary oncogene and then blocking the feedback mechanisms that the tumors were utilizing was adopted in colorectal cancer through this work. It took us 10 years to get to an FDA approval with this strategy, but it’s really encouraging that we’re now using this strategy and applying it to the new wave of KRAS inhibitors, where the exact same feedback pathway appears to be at play.
 

Does your engineering background impact your work today?

Dr. Kopetz: Yes, I’ve found that my engineering training has provided me with complementary skills that can significantly contribute to the development of innovative technologies, computational approaches, and interdisciplinary strategies for advancing cancer research.

Today, I do a lot of work understanding and recognizing complex networks of signaling, and it’s the same network theories that we learned and developed in engineering.

These same theories are now being applied to biology. For example, we are very interested in how tumors adapt over the longer term, over multiple lines of therapy, where there is both clonal selection and clonal evolution occurring with our various standard-of-care therapies. Our hope is that application of engineering principles can help uncover new vulnerabilities in cancer that weren’t evident when we were thinking about CRC as a static tumor.
 

I understand your recently awarded AACR-Waun Ki Hong Award for Outstanding Achievement in Translational and Clinical Cancer Research has special significance to you. Can you explain why that is?

Dr. Kopetz: This holds a special meaning for me, because Dr. Hong provided a lot of guidance [to me] over the years. He was the division head for cancer medicine at MD Anderson for many years and was instrumental in helping advocate [for me] and advance my career as well as the careers of so many others in and outside of the institution. I considered him a key mentor and sponsor. He helped provide me with guidance early in my oncology career, helping me identify high-value projects and critically evaluate research directions to pursue. He also helped me think about how to balance my research portfolio and provided guidance about how to work well within a team.

It’s really humbling to have a reward bearing his name as somebody who I so deeply respected, and I’m so grateful for the impact he had on my life.

A renowned leader in colorectal cancer research, Scott Kopetz, MD, PhD, was recently honored for helping establish new standards of care for BRAF-mutated metastatic colorectal cancer.

Dr. Kopetz received the AACR-Waun Ki Hong Award in April. The American Association for Cancer Research (AACR) granted Dr. Kopetz this award to recognize his leadership in the development of novel therapies for patients with BRAF-mutated metastatic colon cancer with poor prognoses, according to a statement from the AACR.

What led to your medical career? Growing up, did you always want to be a doctor?

Dr. Kopetz: My interest initially was in engineering. I grew up in Tennessee from a family of engineers and doctors. In college, I completed a degree in biomedical engineering and electrical engineering.

I had the opportunity to spend one summer at the National Institutes of Health, where I did some research on the structure of the HIV integrase enzyme. It was fundamental basic research with some engineering overlay and required spending 4 days a week working in the dark in a laser lab to analyze the structure of this protein.

One day a week, I was at Georgetown in the HIV/AIDS Clinic, where I collected blood samples and saw HIV/AIDS patients. At the end of the summer, I reflected and realized that I really enjoyed that 1 day out of the week, much more than the other 4. I enjoyed working with patients and interacting with people and thought I’d enjoy the more direct way to help patients, so made a pivot into medicine.
 

Was the rest of your medical training more traditional?

Dr. Kopetz: My path was a little atypical for a physician scientist. I pursued a medical degree at Johns Hopkins, did internal medicine training at Duke, and then came down to MD Anderson Cancer Center [in Houston, Texas] to do a fellowship in medical oncology, and also obtained a PhD in cancer biology, where I explored mechanisms of resistance to colorectal cancer treatment.

While a traditional physician scientist typically obtains a PhD training in the middle of their medical school, I completed my medical training and then went back to get a PhD. It was a different, nontraditional route.
 

What is your current role, and what is most inspiring about your work?

Dr. Kopetz: I’ve been at MD Anderson now for 20 years in GI medical oncology. I recently stepped into a new role of helping facilitate translational research at the institution and am now Associate VP for translational research.

I’m excited about where we are in cancer research. I think we’re moving into an era where the amount of information that we can get out of patients and the rapidity in which we can move discoveries is much greater than it has ever been.

Our ability to extract information out of patient biopsies, surgical samples, or even minimally invasive techniques to sample the tumors, such as liquid biopsy, has provided tremendous insights into how tumors are evolving and adapting to therapies and [provides us] opportunities for novel interventions. This opens up ways where I think as a field, we can more readily accelerate our understanding of cancer.

The second component is seeing the rapidity in which we’re now able to execute ideas in the drug development space compared to years before. The pace of new drug development has increased and the innovations in the chemistries have opened up new opportunities and new targets that in the past were considered undruggable. For example, the mutated oncogene, KRAS, was once an extremely challenging therapeutic target and considered undruggable. Mutations in the p53 gene, a tumor suppressor gene, were similarly challenging. I think the convergence of these two trends are going to more rapidly accelerate the advances for our patients. I’m optimistic about the future.
 

Tell us more about the novel therapies for patients with BRAF-mutated metastatic colon cancer for which you were a lead researcher.

Dr. Kopetz: A lot of [my] work goes back over 10 years, where my [research colleagues and I] were targeting the BRAF V600E oncogene in colorectal cancer melanoma and identified that this worked well in melanoma but was relatively inactive in colorectal cancer despite the same drugs and the same mutations. This led to a recognition of optimal combination drugs that really blocked some of the adaptive feedback that we saw in colorectal cancer. This was a key recognition that these tumors, after you block one node of signaling, rapidly adapt and reactivate the signaling through alternate nodes. This finding really resonated with me with my engineering background, thinking about the networks, signaling networks, and the concepts of feedback regulation of complex systems.

The strategy of blocking the primary oncogene and then blocking the feedback mechanisms that the tumors were utilizing was adopted in colorectal cancer through this work. It took us 10 years to get to an FDA approval with this strategy, but it’s really encouraging that we’re now using this strategy and applying it to the new wave of KRAS inhibitors, where the exact same feedback pathway appears to be at play.
 

Does your engineering background impact your work today?

Dr. Kopetz: Yes, I’ve found that my engineering training has provided me with complementary skills that can significantly contribute to the development of innovative technologies, computational approaches, and interdisciplinary strategies for advancing cancer research.

Today, I do a lot of work understanding and recognizing complex networks of signaling, and it’s the same network theories that we learned and developed in engineering.

These same theories are now being applied to biology. For example, we are very interested in how tumors adapt over the longer term, over multiple lines of therapy, where there is both clonal selection and clonal evolution occurring with our various standard-of-care therapies. Our hope is that application of engineering principles can help uncover new vulnerabilities in cancer that weren’t evident when we were thinking about CRC as a static tumor.
 

I understand your recently awarded AACR-Waun Ki Hong Award for Outstanding Achievement in Translational and Clinical Cancer Research has special significance to you. Can you explain why that is?

Dr. Kopetz: This holds a special meaning for me, because Dr. Hong provided a lot of guidance [to me] over the years. He was the division head for cancer medicine at MD Anderson for many years and was instrumental in helping advocate [for me] and advance my career as well as the careers of so many others in and outside of the institution. I considered him a key mentor and sponsor. He helped provide me with guidance early in my oncology career, helping me identify high-value projects and critically evaluate research directions to pursue. He also helped me think about how to balance my research portfolio and provided guidance about how to work well within a team.

It’s really humbling to have a reward bearing his name as somebody who I so deeply respected, and I’m so grateful for the impact he had on my life.

A renowned leader in colorectal cancer research, Scott Kopetz, MD, PhD, was recently honored for helping establish new standards of care for BRAF-mutated metastatic colorectal cancer.

Dr. Kopetz received the AACR-Waun Ki Hong Award in April. The American Association for Cancer Research (AACR) granted Dr. Kopetz this award to recognize his leadership in the development of novel therapies for patients with BRAF-mutated metastatic colon cancer with poor prognoses, according to a statement from the AACR.

What led to your medical career? Growing up, did you always want to be a doctor?

Dr. Kopetz: My interest initially was in engineering. I grew up in Tennessee from a family of engineers and doctors. In college, I completed a degree in biomedical engineering and electrical engineering.

I had the opportunity to spend one summer at the National Institutes of Health, where I did some research on the structure of the HIV integrase enzyme. It was fundamental basic research with some engineering overlay and required spending 4 days a week working in the dark in a laser lab to analyze the structure of this protein.

One day a week, I was at Georgetown in the HIV/AIDS Clinic, where I collected blood samples and saw HIV/AIDS patients. At the end of the summer, I reflected and realized that I really enjoyed that 1 day out of the week, much more than the other 4. I enjoyed working with patients and interacting with people and thought I’d enjoy the more direct way to help patients, so made a pivot into medicine.
 

Was the rest of your medical training more traditional?

Dr. Kopetz: My path was a little atypical for a physician scientist. I pursued a medical degree at Johns Hopkins, did internal medicine training at Duke, and then came down to MD Anderson Cancer Center [in Houston, Texas] to do a fellowship in medical oncology, and also obtained a PhD in cancer biology, where I explored mechanisms of resistance to colorectal cancer treatment.

While a traditional physician scientist typically obtains a PhD training in the middle of their medical school, I completed my medical training and then went back to get a PhD. It was a different, nontraditional route.
 

What is your current role, and what is most inspiring about your work?

Dr. Kopetz: I’ve been at MD Anderson now for 20 years in GI medical oncology. I recently stepped into a new role of helping facilitate translational research at the institution and am now Associate VP for translational research.

I’m excited about where we are in cancer research. I think we’re moving into an era where the amount of information that we can get out of patients and the rapidity in which we can move discoveries is much greater than it has ever been.

Our ability to extract information out of patient biopsies, surgical samples, or even minimally invasive techniques to sample the tumors, such as liquid biopsy, has provided tremendous insights into how tumors are evolving and adapting to therapies and [provides us] opportunities for novel interventions. This opens up ways where I think as a field, we can more readily accelerate our understanding of cancer.

The second component is seeing the rapidity in which we’re now able to execute ideas in the drug development space compared to years before. The pace of new drug development has increased and the innovations in the chemistries have opened up new opportunities and new targets that in the past were considered undruggable. For example, the mutated oncogene, KRAS, was once an extremely challenging therapeutic target and considered undruggable. Mutations in the p53 gene, a tumor suppressor gene, were similarly challenging. I think the convergence of these two trends are going to more rapidly accelerate the advances for our patients. I’m optimistic about the future.
 

Tell us more about the novel therapies for patients with BRAF-mutated metastatic colon cancer for which you were a lead researcher.

Dr. Kopetz: A lot of [my] work goes back over 10 years, where my [research colleagues and I] were targeting the BRAF V600E oncogene in colorectal cancer melanoma and identified that this worked well in melanoma but was relatively inactive in colorectal cancer despite the same drugs and the same mutations. This led to a recognition of optimal combination drugs that really blocked some of the adaptive feedback that we saw in colorectal cancer. This was a key recognition that these tumors, after you block one node of signaling, rapidly adapt and reactivate the signaling through alternate nodes. This finding really resonated with me with my engineering background, thinking about the networks, signaling networks, and the concepts of feedback regulation of complex systems.

The strategy of blocking the primary oncogene and then blocking the feedback mechanisms that the tumors were utilizing was adopted in colorectal cancer through this work. It took us 10 years to get to an FDA approval with this strategy, but it’s really encouraging that we’re now using this strategy and applying it to the new wave of KRAS inhibitors, where the exact same feedback pathway appears to be at play.
 

Does your engineering background impact your work today?

Dr. Kopetz: Yes, I’ve found that my engineering training has provided me with complementary skills that can significantly contribute to the development of innovative technologies, computational approaches, and interdisciplinary strategies for advancing cancer research.

Today, I do a lot of work understanding and recognizing complex networks of signaling, and it’s the same network theories that we learned and developed in engineering.

These same theories are now being applied to biology. For example, we are very interested in how tumors adapt over the longer term, over multiple lines of therapy, where there is both clonal selection and clonal evolution occurring with our various standard-of-care therapies. Our hope is that application of engineering principles can help uncover new vulnerabilities in cancer that weren’t evident when we were thinking about CRC as a static tumor.
 

I understand your recently awarded AACR-Waun Ki Hong Award for Outstanding Achievement in Translational and Clinical Cancer Research has special significance to you. Can you explain why that is?

Dr. Kopetz: This holds a special meaning for me, because Dr. Hong provided a lot of guidance [to me] over the years. He was the division head for cancer medicine at MD Anderson for many years and was instrumental in helping advocate [for me] and advance my career as well as the careers of so many others in and outside of the institution. I considered him a key mentor and sponsor. He helped provide me with guidance early in my oncology career, helping me identify high-value projects and critically evaluate research directions to pursue. He also helped me think about how to balance my research portfolio and provided guidance about how to work well within a team.

It’s really humbling to have a reward bearing his name as somebody who I so deeply respected, and I’m so grateful for the impact he had on my life.

NASHVILLE, Tennessee — In a population of Black/African American and Hispanic/Latino patients with multiple sclerosis (MS), ocrelizumab had high efficacy and an acceptable safety profile, according to the results of a 1-year analysis of the CHIMES trial. The study is the first-ever prospective study of an MS disease-modifying therapy (DMT) exclusively performed in under-represented populations, and offers lessons to researchers aiming to design more inclusive clinical trials to bolster participation by under-represented populations.

“The goal was to better understand efficacy of therapy in under-represented populations because we typically have very low numbers of these patients in our clinical trials, although there are multiple studies over the past decades suggesting that there may be poorer outcomes in Black and Hispanic individuals, particularly in the United States, and that there also may be more aggressive disease,” said Mitzi Williams, MD, who presented the study in a poster session at the annual meeting of the Consortium of Multiple Sclerosis Centers.

The team recruited 113 Black participants and 69 Hispanic participants, and, in fact, over-recruited the target number by 25%, and did so 2 months before the launch of the study in July 2020, which just happened to be in the midst of a global pandemic.

After 48 weeks of ocrelizumab treatment, 46.0% of Black participants and 58.0% of Hispanic participants achieved no evidence of disease activity in three components (NEDA-3), while 94.7% and 95.7% were free from relapses, respectively, and 94.7% and 94.2% were free from disease worsening. Serious adverse events occurred in 6.2% and 4.3% of each group, respectively, and there were no new safety signals in either group.

“The good news is that the efficacy and safety was very similar to what we saw in other clinical trials. I don’t think we really expected it to be much different, because when we think about race, it’s a social construct, not a biologic construct. What we do hope to find out is more about some of the interplay of social determinants of health, and how getting on high efficacy treatment can improve and increase productivity and outcomes in the long term,” said Dr. Williams, who is medical director of Joi Life Wellness Group, Smyrna, Georgia.

The researchers succeeded by involving patient advocates and advocacy organizations at the very earliest stages of the trial design. “We were very intentional about looking at things like social determinants of health, childcare, transportation, and things like that to ease some of the burden of participating in the trial, obviously in a legal and compliant way,” said Dr. Williams. The team also ensured complete and accurate translation of patient materials into Spanish.

The study was also a phase 4 trial, which may have simplified recruitment. “So it’s a therapy that’s already approved, which may make people feel more comfortable, but obviously the goal is for our phase 3 trials to make sure that we are recruiting represented populations. We’re taking these learnings and applying them to the broader clinical trial population so that hopefully we won’t have to come back and do phase 4 studies like this,” said Dr. Williams.

She noted that the results of more inclusive studies don’t just benefit underserved populations. “You have groups of people that are suffering and having more disability from a condition, and you need to understand why. When we broaden the population to understand those that are most vulnerable and underserved and [having the worst outcomes], it really helps us to better treat everybody. Because if we can get a hold of those factors that make us do the worst, then we can also better understand the factors that make us do the best,” said Dr. Williams.
 

Inclusive Recruitment in Clinical Trials

Asked for comment, Ahmed Obeidat, MD, PhD, highlighted the importance of inclusive recruitment. “The study is very important because historically and even in most recent clinical trials, these groups were markedly under-represented and most completed clinical trials derive conclusions based on the study of a nondiverse, White-non-Hispanic predominant population,” said Dr. Obeidat, who is an associate professor at the Medical College of Wisconsin, Milwaukee. He pointed to a systematic review showing that the median percentage of White participants in MS clinical trials was 93% and ranged from 86% to 98%.

“Several factors may contribute to the disparity in clinical trial participation, and solutions must be explored and developed. CHIMES is a first step in this direction where the study itself is designed to address disparity in MS clinical trial participation,” said Dr. Obeidat.

Dr. Obeidat also pointed to the need to consider other forms of diversity in clinical trials, such as older patients and those with advanced disability. “Investigators, coordinators, and other staff should all strive to be as inclusive as possible in clinical trials,” he said.

Dr. Williams has received consulting fees from Alexion, Biogen, Bristol Myers Squibb, EMD Serono, Genentech Inc., Janssen, Novartis, Sanofi, and TG Therapeutics, and serves on speakers bureaus for Biogen, Bristol Myers Squibb, EMD Serono, Janssen, Genentech, and TG Therapeutics. Dr. Ahmed Z. Obeidat has financial relationships with Alexion Pharmaceuticals, Banner Life Sciences, BD Biosciences, Biogen, Biologix Solutions, Bristol Myers Squibb, Celgene, EMD Serono, Genentech, GW Pharmaceuticals, Horizon Therapeutics, Jazz Pharmaceuticals, Novartis, Sandoz, Sanofi Genzyme, TG Therapeutics, and Viela Bio.

NASHVILLE, Tennessee — In a population of Black/African American and Hispanic/Latino patients with multiple sclerosis (MS), ocrelizumab had high efficacy and an acceptable safety profile, according to the results of a 1-year analysis of the CHIMES trial. The study is the first-ever prospective study of an MS disease-modifying therapy (DMT) exclusively performed in under-represented populations, and offers lessons to researchers aiming to design more inclusive clinical trials to bolster participation by under-represented populations.

“The goal was to better understand efficacy of therapy in under-represented populations because we typically have very low numbers of these patients in our clinical trials, although there are multiple studies over the past decades suggesting that there may be poorer outcomes in Black and Hispanic individuals, particularly in the United States, and that there also may be more aggressive disease,” said Mitzi Williams, MD, who presented the study in a poster session at the annual meeting of the Consortium of Multiple Sclerosis Centers.

The team recruited 113 Black participants and 69 Hispanic participants, and, in fact, over-recruited the target number by 25%, and did so 2 months before the launch of the study in July 2020, which just happened to be in the midst of a global pandemic.

After 48 weeks of ocrelizumab treatment, 46.0% of Black participants and 58.0% of Hispanic participants achieved no evidence of disease activity in three components (NEDA-3), while 94.7% and 95.7% were free from relapses, respectively, and 94.7% and 94.2% were free from disease worsening. Serious adverse events occurred in 6.2% and 4.3% of each group, respectively, and there were no new safety signals in either group.

“The good news is that the efficacy and safety was very similar to what we saw in other clinical trials. I don’t think we really expected it to be much different, because when we think about race, it’s a social construct, not a biologic construct. What we do hope to find out is more about some of the interplay of social determinants of health, and how getting on high efficacy treatment can improve and increase productivity and outcomes in the long term,” said Dr. Williams, who is medical director of Joi Life Wellness Group, Smyrna, Georgia.

The researchers succeeded by involving patient advocates and advocacy organizations at the very earliest stages of the trial design. “We were very intentional about looking at things like social determinants of health, childcare, transportation, and things like that to ease some of the burden of participating in the trial, obviously in a legal and compliant way,” said Dr. Williams. The team also ensured complete and accurate translation of patient materials into Spanish.

The study was also a phase 4 trial, which may have simplified recruitment. “So it’s a therapy that’s already approved, which may make people feel more comfortable, but obviously the goal is for our phase 3 trials to make sure that we are recruiting represented populations. We’re taking these learnings and applying them to the broader clinical trial population so that hopefully we won’t have to come back and do phase 4 studies like this,” said Dr. Williams.

She noted that the results of more inclusive studies don’t just benefit underserved populations. “You have groups of people that are suffering and having more disability from a condition, and you need to understand why. When we broaden the population to understand those that are most vulnerable and underserved and [having the worst outcomes], it really helps us to better treat everybody. Because if we can get a hold of those factors that make us do the worst, then we can also better understand the factors that make us do the best,” said Dr. Williams.
 

Inclusive Recruitment in Clinical Trials

Asked for comment, Ahmed Obeidat, MD, PhD, highlighted the importance of inclusive recruitment. “The study is very important because historically and even in most recent clinical trials, these groups were markedly under-represented and most completed clinical trials derive conclusions based on the study of a nondiverse, White-non-Hispanic predominant population,” said Dr. Obeidat, who is an associate professor at the Medical College of Wisconsin, Milwaukee. He pointed to a systematic review showing that the median percentage of White participants in MS clinical trials was 93% and ranged from 86% to 98%.

“Several factors may contribute to the disparity in clinical trial participation, and solutions must be explored and developed. CHIMES is a first step in this direction where the study itself is designed to address disparity in MS clinical trial participation,” said Dr. Obeidat.

Dr. Obeidat also pointed to the need to consider other forms of diversity in clinical trials, such as older patients and those with advanced disability. “Investigators, coordinators, and other staff should all strive to be as inclusive as possible in clinical trials,” he said.

Dr. Williams has received consulting fees from Alexion, Biogen, Bristol Myers Squibb, EMD Serono, Genentech Inc., Janssen, Novartis, Sanofi, and TG Therapeutics, and serves on speakers bureaus for Biogen, Bristol Myers Squibb, EMD Serono, Janssen, Genentech, and TG Therapeutics. Dr. Ahmed Z. Obeidat has financial relationships with Alexion Pharmaceuticals, Banner Life Sciences, BD Biosciences, Biogen, Biologix Solutions, Bristol Myers Squibb, Celgene, EMD Serono, Genentech, GW Pharmaceuticals, Horizon Therapeutics, Jazz Pharmaceuticals, Novartis, Sandoz, Sanofi Genzyme, TG Therapeutics, and Viela Bio.

NASHVILLE, Tennessee — In a population of Black/African American and Hispanic/Latino patients with multiple sclerosis (MS), ocrelizumab had high efficacy and an acceptable safety profile, according to the results of a 1-year analysis of the CHIMES trial. The study is the first-ever prospective study of an MS disease-modifying therapy (DMT) exclusively performed in under-represented populations, and offers lessons to researchers aiming to design more inclusive clinical trials to bolster participation by under-represented populations.

“The goal was to better understand efficacy of therapy in under-represented populations because we typically have very low numbers of these patients in our clinical trials, although there are multiple studies over the past decades suggesting that there may be poorer outcomes in Black and Hispanic individuals, particularly in the United States, and that there also may be more aggressive disease,” said Mitzi Williams, MD, who presented the study in a poster session at the annual meeting of the Consortium of Multiple Sclerosis Centers.

The team recruited 113 Black participants and 69 Hispanic participants, and, in fact, over-recruited the target number by 25%, and did so 2 months before the launch of the study in July 2020, which just happened to be in the midst of a global pandemic.

After 48 weeks of ocrelizumab treatment, 46.0% of Black participants and 58.0% of Hispanic participants achieved no evidence of disease activity in three components (NEDA-3), while 94.7% and 95.7% were free from relapses, respectively, and 94.7% and 94.2% were free from disease worsening. Serious adverse events occurred in 6.2% and 4.3% of each group, respectively, and there were no new safety signals in either group.

“The good news is that the efficacy and safety was very similar to what we saw in other clinical trials. I don’t think we really expected it to be much different, because when we think about race, it’s a social construct, not a biologic construct. What we do hope to find out is more about some of the interplay of social determinants of health, and how getting on high efficacy treatment can improve and increase productivity and outcomes in the long term,” said Dr. Williams, who is medical director of Joi Life Wellness Group, Smyrna, Georgia.

The researchers succeeded by involving patient advocates and advocacy organizations at the very earliest stages of the trial design. “We were very intentional about looking at things like social determinants of health, childcare, transportation, and things like that to ease some of the burden of participating in the trial, obviously in a legal and compliant way,” said Dr. Williams. The team also ensured complete and accurate translation of patient materials into Spanish.

The study was also a phase 4 trial, which may have simplified recruitment. “So it’s a therapy that’s already approved, which may make people feel more comfortable, but obviously the goal is for our phase 3 trials to make sure that we are recruiting represented populations. We’re taking these learnings and applying them to the broader clinical trial population so that hopefully we won’t have to come back and do phase 4 studies like this,” said Dr. Williams.

She noted that the results of more inclusive studies don’t just benefit underserved populations. “You have groups of people that are suffering and having more disability from a condition, and you need to understand why. When we broaden the population to understand those that are most vulnerable and underserved and [having the worst outcomes], it really helps us to better treat everybody. Because if we can get a hold of those factors that make us do the worst, then we can also better understand the factors that make us do the best,” said Dr. Williams.
 

Inclusive Recruitment in Clinical Trials

Asked for comment, Ahmed Obeidat, MD, PhD, highlighted the importance of inclusive recruitment. “The study is very important because historically and even in most recent clinical trials, these groups were markedly under-represented and most completed clinical trials derive conclusions based on the study of a nondiverse, White-non-Hispanic predominant population,” said Dr. Obeidat, who is an associate professor at the Medical College of Wisconsin, Milwaukee. He pointed to a systematic review showing that the median percentage of White participants in MS clinical trials was 93% and ranged from 86% to 98%.

“Several factors may contribute to the disparity in clinical trial participation, and solutions must be explored and developed. CHIMES is a first step in this direction where the study itself is designed to address disparity in MS clinical trial participation,” said Dr. Obeidat.

Dr. Obeidat also pointed to the need to consider other forms of diversity in clinical trials, such as older patients and those with advanced disability. “Investigators, coordinators, and other staff should all strive to be as inclusive as possible in clinical trials,” he said.

Dr. Williams has received consulting fees from Alexion, Biogen, Bristol Myers Squibb, EMD Serono, Genentech Inc., Janssen, Novartis, Sanofi, and TG Therapeutics, and serves on speakers bureaus for Biogen, Bristol Myers Squibb, EMD Serono, Janssen, Genentech, and TG Therapeutics. Dr. Ahmed Z. Obeidat has financial relationships with Alexion Pharmaceuticals, Banner Life Sciences, BD Biosciences, Biogen, Biologix Solutions, Bristol Myers Squibb, Celgene, EMD Serono, Genentech, GW Pharmaceuticals, Horizon Therapeutics, Jazz Pharmaceuticals, Novartis, Sandoz, Sanofi Genzyme, TG Therapeutics, and Viela Bio.

BOSTON — Men who stop using performance-enhancing anabolic-androgenic steroids (AAS) experience significant depression, anxiety, and diminished sexual function within the first year after quitting, new research found.

The data suggest that monitoring these men and, pending clinical trial evidence, intervening to minimize these effects could help prevent recidivism, Bonnie Grant, MBBS, a clinical research fellow at Imperial College London, London, England, told this news organization.

“Nothing has actually been studied in proper randomized controlled trials … but I think there’s going to be a role for medicine alongside psychological treatment … Clinicians often see men who have stopped [taking steroids] who report feeling low in mood … a lot of these men will just restart taking them again,” she said.

Anabolic steroids taken exogenously suppress the hypothalamic-pituitary-gonadal system, thereby suppressing endogenous testosterone secretion. While AAS do enhance muscle-building, they can also lead to enlarged hearts, hypertension, and infertility. Most of these are reversible if the man stops taking the AAS.

However, after stopping, the testosterone levels can take up to a year to return to normal. During that time, the man can experience symptoms including low libido, erectile dysfunction, low mood, and fatigue. This leads to a dependence syndrome in about 30%. About 65% of men who stop taking anabolic steroids will restart taking them within the first year, Dr. Grant said in presenting her findings at the annual meeting of the Endocrine Society.

Asked to comment, session moderator Frances Hayes, MBBCh, associate clinical chief of the Division of Reproductive Endocrinology at Massachusetts General Hospital, Boston, said, “One question is, if you intervene with an antidepressant, will that prevent the people from relapsing and going back to using? I think that’s certainly something that would need to be explored and tested.”

Dr. Hayes also noted that fertility problems may lead some men to decide to stop using the steroids. “That can be a strong motivator. If you have a motivated patient, then you add in an antidepressant or anxiolytic or link the patients with mental health services. I think that would definitely be beneficial and definitely something we need to address and see if it is worthwhile doing.”

Dr. Grant presented data from her group’s cross-sectional, observational study. Of a total 245 men, 116 were current AAS users, 84 were previous AAS users who had quit within the past year, and 45 had never used them. All completed extensive questionnaires about their substance use, mood, sexual function, and anxiety. They had morning blood tests, and urine samples were taken for toxicology testing.

The three groups didn’t differ by age (most were in their mid-30s) or ethnicity (most were White). However, the proportion who self-reported psychiatric diagnoses (mostly depression or anxiety) was significantly higher among both the current (29%) and past (25%) AAS users than among the never users (6.6%), with P = .0094.

Dr. Hayes commented, “One of the drawbacks of this study was they didn’t have baseline data. But it would make sense, I think, that the incidence of depression and anxiety was higher in the people who went on to use anabolic steroids.”

Use of other illicit drugs — mostly cocaine and cannabis — was also higher among the past (40.5%) and current (47.4%) AAS users than among the nonusers (17.7%), P = .0025.

Not surprisingly, total testosterone levels were much higher in current AAS users (62.8 nmol/L) than in past users (20.1 nmol/L) and nonusers (20.0 nmol/L), P < .001. Levels of luteinizing hormone (LH), follicle-stimulating hormone, and sex hormone-binding globulin were significantly lower in the current AAS users than in the other two groups, while estradiol levels were significantly higher (all P < .001).

There were no differences in total testosterone between the never users and previous users. However, about 25% of the men who stopped continued to have lower-than-normal testosterone levels, Dr. Grant noted.

Depression scores, as assessed by the Beck Depression Inventory-II, were highest in men who stopped using AAS, and lowest in the never users. Moderate to severe depression was present in 20% of the men who stopped using AAS, 6% of current users, and none of the nonusers.

In multivariable analysis, having a prior psychiatric diagnosis increased the risk for current depression on the Beck inventory by twofold in the current AAS users (P = .001) and threefold in the past users (P < .001). “Interestingly, testosterone levels were not associated with depression,” she noted.

Sexual function, as measured by the International Index of Erectile Function (IIEF) 15, was significantly worse among those who had stopped using AAS compared with current users and nonusers (P = .023). At the same time, total testosterone levels were only weakly correlated with IIEF scores.

In multivariate analysis, higher LH levels were associated with worse sexual function (P = .01).

Anxiety, as measured by the General Anxiety Disorder-7 assessment, was higher in previous users than in never users. Overall, 12% of the previous users had moderate or severe anxiety vs just 2% of nonusers.

The next step in the research will be to examine the urine toxicology for AAS and other illicit substances, Dr. Grant said.

“We’re hoping this information will allow for future studies to be developed to design treatments, which will help millions of men worldwide to stop and stay off anabolic steroids,” she concluded.

Dr. Grant and Dr. Hayes had no disclosures.

A version of this article first appeared on Medscape.com.

BOSTON — Men who stop using performance-enhancing anabolic-androgenic steroids (AAS) experience significant depression, anxiety, and diminished sexual function within the first year after quitting, new research found.

The data suggest that monitoring these men and, pending clinical trial evidence, intervening to minimize these effects could help prevent recidivism, Bonnie Grant, MBBS, a clinical research fellow at Imperial College London, London, England, told this news organization.

“Nothing has actually been studied in proper randomized controlled trials … but I think there’s going to be a role for medicine alongside psychological treatment … Clinicians often see men who have stopped [taking steroids] who report feeling low in mood … a lot of these men will just restart taking them again,” she said.

Anabolic steroids taken exogenously suppress the hypothalamic-pituitary-gonadal system, thereby suppressing endogenous testosterone secretion. While AAS do enhance muscle-building, they can also lead to enlarged hearts, hypertension, and infertility. Most of these are reversible if the man stops taking the AAS.

However, after stopping, the testosterone levels can take up to a year to return to normal. During that time, the man can experience symptoms including low libido, erectile dysfunction, low mood, and fatigue. This leads to a dependence syndrome in about 30%. About 65% of men who stop taking anabolic steroids will restart taking them within the first year, Dr. Grant said in presenting her findings at the annual meeting of the Endocrine Society.

Asked to comment, session moderator Frances Hayes, MBBCh, associate clinical chief of the Division of Reproductive Endocrinology at Massachusetts General Hospital, Boston, said, “One question is, if you intervene with an antidepressant, will that prevent the people from relapsing and going back to using? I think that’s certainly something that would need to be explored and tested.”

Dr. Hayes also noted that fertility problems may lead some men to decide to stop using the steroids. “That can be a strong motivator. If you have a motivated patient, then you add in an antidepressant or anxiolytic or link the patients with mental health services. I think that would definitely be beneficial and definitely something we need to address and see if it is worthwhile doing.”

Dr. Grant presented data from her group’s cross-sectional, observational study. Of a total 245 men, 116 were current AAS users, 84 were previous AAS users who had quit within the past year, and 45 had never used them. All completed extensive questionnaires about their substance use, mood, sexual function, and anxiety. They had morning blood tests, and urine samples were taken for toxicology testing.

The three groups didn’t differ by age (most were in their mid-30s) or ethnicity (most were White). However, the proportion who self-reported psychiatric diagnoses (mostly depression or anxiety) was significantly higher among both the current (29%) and past (25%) AAS users than among the never users (6.6%), with P = .0094.

Dr. Hayes commented, “One of the drawbacks of this study was they didn’t have baseline data. But it would make sense, I think, that the incidence of depression and anxiety was higher in the people who went on to use anabolic steroids.”

Use of other illicit drugs — mostly cocaine and cannabis — was also higher among the past (40.5%) and current (47.4%) AAS users than among the nonusers (17.7%), P = .0025.

Not surprisingly, total testosterone levels were much higher in current AAS users (62.8 nmol/L) than in past users (20.1 nmol/L) and nonusers (20.0 nmol/L), P < .001. Levels of luteinizing hormone (LH), follicle-stimulating hormone, and sex hormone-binding globulin were significantly lower in the current AAS users than in the other two groups, while estradiol levels were significantly higher (all P < .001).

There were no differences in total testosterone between the never users and previous users. However, about 25% of the men who stopped continued to have lower-than-normal testosterone levels, Dr. Grant noted.

Depression scores, as assessed by the Beck Depression Inventory-II, were highest in men who stopped using AAS, and lowest in the never users. Moderate to severe depression was present in 20% of the men who stopped using AAS, 6% of current users, and none of the nonusers.

In multivariable analysis, having a prior psychiatric diagnosis increased the risk for current depression on the Beck inventory by twofold in the current AAS users (P = .001) and threefold in the past users (P < .001). “Interestingly, testosterone levels were not associated with depression,” she noted.

Sexual function, as measured by the International Index of Erectile Function (IIEF) 15, was significantly worse among those who had stopped using AAS compared with current users and nonusers (P = .023). At the same time, total testosterone levels were only weakly correlated with IIEF scores.

In multivariate analysis, higher LH levels were associated with worse sexual function (P = .01).

Anxiety, as measured by the General Anxiety Disorder-7 assessment, was higher in previous users than in never users. Overall, 12% of the previous users had moderate or severe anxiety vs just 2% of nonusers.

The next step in the research will be to examine the urine toxicology for AAS and other illicit substances, Dr. Grant said.

“We’re hoping this information will allow for future studies to be developed to design treatments, which will help millions of men worldwide to stop and stay off anabolic steroids,” she concluded.

Dr. Grant and Dr. Hayes had no disclosures.

A version of this article first appeared on Medscape.com.

BOSTON — Men who stop using performance-enhancing anabolic-androgenic steroids (AAS) experience significant depression, anxiety, and diminished sexual function within the first year after quitting, new research found.

The data suggest that monitoring these men and, pending clinical trial evidence, intervening to minimize these effects could help prevent recidivism, Bonnie Grant, MBBS, a clinical research fellow at Imperial College London, London, England, told this news organization.

“Nothing has actually been studied in proper randomized controlled trials … but I think there’s going to be a role for medicine alongside psychological treatment … Clinicians often see men who have stopped [taking steroids] who report feeling low in mood … a lot of these men will just restart taking them again,” she said.

Anabolic steroids taken exogenously suppress the hypothalamic-pituitary-gonadal system, thereby suppressing endogenous testosterone secretion. While AAS do enhance muscle-building, they can also lead to enlarged hearts, hypertension, and infertility. Most of these are reversible if the man stops taking the AAS.

However, after stopping, the testosterone levels can take up to a year to return to normal. During that time, the man can experience symptoms including low libido, erectile dysfunction, low mood, and fatigue. This leads to a dependence syndrome in about 30%. About 65% of men who stop taking anabolic steroids will restart taking them within the first year, Dr. Grant said in presenting her findings at the annual meeting of the Endocrine Society.

Asked to comment, session moderator Frances Hayes, MBBCh, associate clinical chief of the Division of Reproductive Endocrinology at Massachusetts General Hospital, Boston, said, “One question is, if you intervene with an antidepressant, will that prevent the people from relapsing and going back to using? I think that’s certainly something that would need to be explored and tested.”

Dr. Hayes also noted that fertility problems may lead some men to decide to stop using the steroids. “That can be a strong motivator. If you have a motivated patient, then you add in an antidepressant or anxiolytic or link the patients with mental health services. I think that would definitely be beneficial and definitely something we need to address and see if it is worthwhile doing.”

Dr. Grant presented data from her group’s cross-sectional, observational study. Of a total 245 men, 116 were current AAS users, 84 were previous AAS users who had quit within the past year, and 45 had never used them. All completed extensive questionnaires about their substance use, mood, sexual function, and anxiety. They had morning blood tests, and urine samples were taken for toxicology testing.

The three groups didn’t differ by age (most were in their mid-30s) or ethnicity (most were White). However, the proportion who self-reported psychiatric diagnoses (mostly depression or anxiety) was significantly higher among both the current (29%) and past (25%) AAS users than among the never users (6.6%), with P = .0094.

Dr. Hayes commented, “One of the drawbacks of this study was they didn’t have baseline data. But it would make sense, I think, that the incidence of depression and anxiety was higher in the people who went on to use anabolic steroids.”

Use of other illicit drugs — mostly cocaine and cannabis — was also higher among the past (40.5%) and current (47.4%) AAS users than among the nonusers (17.7%), P = .0025.

Not surprisingly, total testosterone levels were much higher in current AAS users (62.8 nmol/L) than in past users (20.1 nmol/L) and nonusers (20.0 nmol/L), P < .001. Levels of luteinizing hormone (LH), follicle-stimulating hormone, and sex hormone-binding globulin were significantly lower in the current AAS users than in the other two groups, while estradiol levels were significantly higher (all P < .001).

There were no differences in total testosterone between the never users and previous users. However, about 25% of the men who stopped continued to have lower-than-normal testosterone levels, Dr. Grant noted.

Depression scores, as assessed by the Beck Depression Inventory-II, were highest in men who stopped using AAS, and lowest in the never users. Moderate to severe depression was present in 20% of the men who stopped using AAS, 6% of current users, and none of the nonusers.

In multivariable analysis, having a prior psychiatric diagnosis increased the risk for current depression on the Beck inventory by twofold in the current AAS users (P = .001) and threefold in the past users (P < .001). “Interestingly, testosterone levels were not associated with depression,” she noted.

Sexual function, as measured by the International Index of Erectile Function (IIEF) 15, was significantly worse among those who had stopped using AAS compared with current users and nonusers (P = .023). At the same time, total testosterone levels were only weakly correlated with IIEF scores.

In multivariate analysis, higher LH levels were associated with worse sexual function (P = .01).

Anxiety, as measured by the General Anxiety Disorder-7 assessment, was higher in previous users than in never users. Overall, 12% of the previous users had moderate or severe anxiety vs just 2% of nonusers.

The next step in the research will be to examine the urine toxicology for AAS and other illicit substances, Dr. Grant said.

“We’re hoping this information will allow for future studies to be developed to design treatments, which will help millions of men worldwide to stop and stay off anabolic steroids,” she concluded.

Dr. Grant and Dr. Hayes had no disclosures.

A version of this article first appeared on Medscape.com.

Fundamentally, an immigrant parent’s traditional role as teacher of culture and social systems to their children is undermined by immigration. In their native country, they learned throughout their life cultural norms and systems that defined their environment. When these parents immigrate to a new country, their different set of knowledge may not be applicable in many ways to their new environment.

The Disruption of Social Roles

Culturally, language is one of the most important types of knowledge parents pass to their children. Nearly half of adult immigrants in the United States have limited English proficiency. ¹

Their children often learn the language faster, often placing these children in the position of interpreters for their parents. These parents can become dependent on their children to negotiate social structures instead of vice versa, potentially undermining the social hierarchy and role of parenting. ² Both Mr. Contreras and Dr. Nguyen recall that as children of immigrant parents — from Mexico and Vietnam, respectively — they commanded English better than their parents, which often made them take on more “adult roles.” For example, Dr. Nguyen recalls that his mother would solicit his help in grocery shopping because she could neither navigate the aisles effectively nor ask for help. Mr. Contreras commonly found himself acting as an impromptu medical translator for his mother on several occasions. This dependence of immigrant parents on their children for guidance in their host country can be pervasive in other social structures such as legal and academic.

Impact on School

Potentially, an immigrant parent’s lack of knowledge of the language and systems of their host country can make them ineffective advocates for their children at school. Mr. Contreras’s intervention for his patient as a medical student demonstrates this in the arena of school.

Mr. Contreras was rotating at a hospital burn unit in 2023 when R, a young middle school student, and his mother arrived in the emergency department. An incident had occurred at his school. R had been the victim of aggravated battery and assault, sustaining a 3x2 cm burn on his forearm from students placing hot glue onto a piece of cardboard then immediately onto his skin and silencing him by covering his mouth. For months the older students had been bullying R. R’s mother made multiple attempts with both the school’s front desk and counselors to address the issue, but to no avail. R himself, though encouraged to speak up, did not out of fear. As Mr. Contreras realized the situation and the impasse, he used his fluency in Spanish and English to facilitate a joint call with the school district. Within 10 minutes, they were able to connect with a student safety specialist and launch a full investigation. A language barrier and the lack of knowledge of their rights and school system had prevented R’s mother from effectively advocating for her child’s safety.

In Dr. Nguyen’s experience as a teacher, even in classrooms dominated by minority students, the advocacy for students struggling in classes was disproportionate. It favored White parents, but also generally more educated families. This is further supported by a study of 225 schools across six states of kindergarten children showing similar trends, that African American, Latino, and less-educated parents were less involved in their children’s education as reported by teachers.³ It is important to note that in this study teachers were 80% White, 9% Latino, 7% African American, 3% multiracial, and 1% Asian American, suggesting that cultural discrepancy between teachers and parents could be an important factor affecting parent-teacher communication. Dr. Nguyen also recalled trying to discipline several students who were disruptive in his class by telling them he would speak to their parents. Several times, these students would counter defiantly, “Well, good luck, they can’t speak English.” The parents’ dependency on their children to communicate with teachers undermined the abilities of both adults to manage their behaviors and promote learning.
 

The Mental Health of Immigrant Parents  

Migrants often have greater incidence of mental health problems, including depression, PTSD, and anxiety, from a combination of peri-migrational experiences. ⁴ Immigrant mothers are known to have higher rates of post-natal depression, which cause problems later with child development. ⁵ Though she warns larger studies are needed, Dr. Fazel’s review of Croatian refugees suggests that displacement from one’s native country is a risk factor for poorer mental health, namely due to difficulty in psychosocial adaptation. ⁶ The likely mechanism is that lack of access to one’s language and culture, or a language and culture that one can navigate effectively, exacerbates, even engenders mental health sequelae. Because of this, first-generation immigrant children often face harsher and more violent parenting. ^7,8 Immigrant parents also may have less access to mental health resources since they often resort to their own cultural practices. Both Mr. Contreras’s and Dr. Nguyen’s following narratives of their mothers’ struggle with mental health illustrate the causes and consequences.

Mr. Contreras, who grew up in a Mexican immigrant household in Los Angeles, saw firsthand how his mother, who faced language barriers and a distrust of Western medicine, turned to traditional healers and herbal remedies for her health needs. Accompanying her to doctor appointments as her translator, he often felt the disconnect between her cultural background and the Western medical system. For her, seeking help from traditional healers was not just about addressing physical ailments but also about finding comfort and familiarity in practices rooted in her cultural beliefs. This preference for cultural or religious methods for mental health support is not uncommon among Mexican immigrant families.

Dr. Nguyen, whose mother was a refugee from Vietnam, recalls her constant depressed mood and suicidal thoughts in the immediate years after she resettled in San Diego. This was caused mostly by the missing of her social supports in Vietnam, her difficulty adjusting to American culture and language, and her difficulty finding work. Often her depression and stress took a darker turn in terms of more violent parenting. Of course, the cause of her poor mental health is hard to parse from the traumas and violence she had faced as a refugee, but in subsequent years, her many brothers and sisters who immigrated through a more orderly process also displayed similar mental health vulnerabilities.

   

The Mental Health of Children of Immigrant Parents  

The relationship between an immigrant parent’s poor mental health and their children is difficult to parse from what we know about native parents and their children. But the primary differences appear to be a great disruption of social roles, the effects of migration itself, and the oftentimes more strict and disciplinarian parenting style as discussed above. Given this, one would expect immigrant children to suffer greater mental health difficulties. However, a recent study of almost 500,000 children in Canada revealed decreased prevalence of conduct disorder, ADHD, and mood and anxiety disorders in immigrant youth, both first- and second-generation, as compared to non-immigrants. ⁹ This perhaps surprising result highlights how much more we need to understand about the effects of culture on the mental health diagnosis of immigrant youth. It suggests differences in mental health access and use from the cultural factors we mentioned above, to problems with using Western-based mental criteria and symptomatology for diagnosing non-Western children. It can even suggest the underestimation of the protective effects of native culture such as strong ethnic identity and cultural support systems, thereby challenging a purely deficit mental health model of the immigrant experience.

Summary

Dr. Duy Nguyen and Mr. Andrew Contreras are both children of immigrant parents from Vietnam and Mexico, respectively. Dr. Nguyen spent 15 years as an English teacher at San Leandro High School, whose student body was roughly 50% Hispanic and 25% Asian, making immigrant parents a huge swath of his educational partners. Mr. Contreras founded a high school outreach program where he interacted with K-12 children of immigrant youth. In addition, he partners with Fresno’s Economic Opportunity Commission to educate immigrant Hispanic parents and their teens on having difficult conversations with their teenage children on topics such as mental and reproductive health. Dr. Duy Nguyen and Mr. Andrew Contreras will explore the differences in immigrant parent-child relationships, compared with native ones, as they relate to mental health ramifications for the child and parent. They reveal immigrant mental health disruptions regarding culture and language, familial hierarchies, parenting styles, as well as parental mental health sequelae brought about by immigration using research and their own personal experiences.

Dr. Nguyen is a second-year resident at the University of California, San Francisco, Fresno Psychiatry Residency. He was a public high school English teacher for 15 years previously. Mr. Contreras is currently a 4th-year medical student at University of California, San Francisco, and applying to Psychiatry for the 2025 match.

References  

1. Rao A et al. Five Key Facts About Immigrants With Limited English Proficiency. KFF. 2024 March 14. https://www.kff.org/racial-equity-and-health-policy/issue-brief-five-key-facts-about-immigrants-with-limited-english-proficiency .

2. Raffaetà R. Migration and Parenting: Reviewing the Debate and Calling for Future Research. International Journal of Migration, Health and Social Care. 2016;12(1):38-50. doi: 10.1108/IJMHSC-12-2014-0052/full/html .

3. Nzinga‐Johnson S et al. Teacher‐Parent Relationships and School Involvement Among Racially and Educationally Diverse Parents of Kindergartners. Elementary School Journal. 2009 Sept. doi: 10.1086/598844 .

4. Close C et al. The Mental Health and Wellbeing of First Generation Migrants: A Systematic-Narrative Review of Reviews. Global Health. 2016 Aug 25;12(1):47. doi: 10.1186/s12992-016-0187-3.

5. Collins CH et al. Refugee, Asylum Seeker, Immigrant Women and Postnatal Depression: Rates and Risk Factors. Arch Womens Ment Health. 2011 Feb;14(1):3-11. doi: 10.1007/s00737-010-0198-7 .

6. Fazel M, Betancourt TS. Preventive Mental Health Interventions for Refugee Children and Adolescents in High-Income Settings. Lancet Child Adolesc Health. 2018 Feb;2(2):121-132. doi: 10.1016/S2352-4642(17)30147-5 .

7. Pottie K et al. Do First Generation Immigrant Adolescents Face Higher Rates of Bullying, Violence and Suicidal Behaviours Than Do Third Generation and Native Born? J Immigr Minor Health. 2015 Oct;17(5):1557-1566. doi: 10.1007/s10903-014-0108-6.

8. Smokowski PR, Bacallao ML. Acculturation and Aggression in Latino Adolescents: A Structural Model Focusing on Cultural Risk Factors and Assets. J Abnorm Child Psychol. 2006 Oct;34(5):659-673. doi: 10.1007/s10802-006-9049-4 .

9. Gadermann AM et al. Prevalence of Mental Health Disorders Among Immigrant, Refugee, and Nonimmigrant Children and Youth in British Columbia, Canada. JAMA Netw Open. 2022;5(2):e2144934. doi: 10.1001/jamanetworkopen.2021.44934 .

Fundamentally, an immigrant parent’s traditional role as teacher of culture and social systems to their children is undermined by immigration. In their native country, they learned throughout their life cultural norms and systems that defined their environment. When these parents immigrate to a new country, their different set of knowledge may not be applicable in many ways to their new environment.

The Disruption of Social Roles

Culturally, language is one of the most important types of knowledge parents pass to their children. Nearly half of adult immigrants in the United States have limited English proficiency. ¹

Their children often learn the language faster, often placing these children in the position of interpreters for their parents. These parents can become dependent on their children to negotiate social structures instead of vice versa, potentially undermining the social hierarchy and role of parenting. ² Both Mr. Contreras and Dr. Nguyen recall that as children of immigrant parents — from Mexico and Vietnam, respectively — they commanded English better than their parents, which often made them take on more “adult roles.” For example, Dr. Nguyen recalls that his mother would solicit his help in grocery shopping because she could neither navigate the aisles effectively nor ask for help. Mr. Contreras commonly found himself acting as an impromptu medical translator for his mother on several occasions. This dependence of immigrant parents on their children for guidance in their host country can be pervasive in other social structures such as legal and academic.

Impact on School

Potentially, an immigrant parent’s lack of knowledge of the language and systems of their host country can make them ineffective advocates for their children at school. Mr. Contreras’s intervention for his patient as a medical student demonstrates this in the arena of school.

Mr. Contreras was rotating at a hospital burn unit in 2023 when R, a young middle school student, and his mother arrived in the emergency department. An incident had occurred at his school. R had been the victim of aggravated battery and assault, sustaining a 3x2 cm burn on his forearm from students placing hot glue onto a piece of cardboard then immediately onto his skin and silencing him by covering his mouth. For months the older students had been bullying R. R’s mother made multiple attempts with both the school’s front desk and counselors to address the issue, but to no avail. R himself, though encouraged to speak up, did not out of fear. As Mr. Contreras realized the situation and the impasse, he used his fluency in Spanish and English to facilitate a joint call with the school district. Within 10 minutes, they were able to connect with a student safety specialist and launch a full investigation. A language barrier and the lack of knowledge of their rights and school system had prevented R’s mother from effectively advocating for her child’s safety.

In Dr. Nguyen’s experience as a teacher, even in classrooms dominated by minority students, the advocacy for students struggling in classes was disproportionate. It favored White parents, but also generally more educated families. This is further supported by a study of 225 schools across six states of kindergarten children showing similar trends, that African American, Latino, and less-educated parents were less involved in their children’s education as reported by teachers.³ It is important to note that in this study teachers were 80% White, 9% Latino, 7% African American, 3% multiracial, and 1% Asian American, suggesting that cultural discrepancy between teachers and parents could be an important factor affecting parent-teacher communication. Dr. Nguyen also recalled trying to discipline several students who were disruptive in his class by telling them he would speak to their parents. Several times, these students would counter defiantly, “Well, good luck, they can’t speak English.” The parents’ dependency on their children to communicate with teachers undermined the abilities of both adults to manage their behaviors and promote learning.
 

The Mental Health of Immigrant Parents  

Migrants often have greater incidence of mental health problems, including depression, PTSD, and anxiety, from a combination of peri-migrational experiences. ⁴ Immigrant mothers are known to have higher rates of post-natal depression, which cause problems later with child development. ⁵ Though she warns larger studies are needed, Dr. Fazel’s review of Croatian refugees suggests that displacement from one’s native country is a risk factor for poorer mental health, namely due to difficulty in psychosocial adaptation. ⁶ The likely mechanism is that lack of access to one’s language and culture, or a language and culture that one can navigate effectively, exacerbates, even engenders mental health sequelae. Because of this, first-generation immigrant children often face harsher and more violent parenting. ^7,8 Immigrant parents also may have less access to mental health resources since they often resort to their own cultural practices. Both Mr. Contreras’s and Dr. Nguyen’s following narratives of their mothers’ struggle with mental health illustrate the causes and consequences.

Mr. Contreras, who grew up in a Mexican immigrant household in Los Angeles, saw firsthand how his mother, who faced language barriers and a distrust of Western medicine, turned to traditional healers and herbal remedies for her health needs. Accompanying her to doctor appointments as her translator, he often felt the disconnect between her cultural background and the Western medical system. For her, seeking help from traditional healers was not just about addressing physical ailments but also about finding comfort and familiarity in practices rooted in her cultural beliefs. This preference for cultural or religious methods for mental health support is not uncommon among Mexican immigrant families.

Dr. Nguyen, whose mother was a refugee from Vietnam, recalls her constant depressed mood and suicidal thoughts in the immediate years after she resettled in San Diego. This was caused mostly by the missing of her social supports in Vietnam, her difficulty adjusting to American culture and language, and her difficulty finding work. Often her depression and stress took a darker turn in terms of more violent parenting. Of course, the cause of her poor mental health is hard to parse from the traumas and violence she had faced as a refugee, but in subsequent years, her many brothers and sisters who immigrated through a more orderly process also displayed similar mental health vulnerabilities.

   

The Mental Health of Children of Immigrant Parents  

The relationship between an immigrant parent’s poor mental health and their children is difficult to parse from what we know about native parents and their children. But the primary differences appear to be a great disruption of social roles, the effects of migration itself, and the oftentimes more strict and disciplinarian parenting style as discussed above. Given this, one would expect immigrant children to suffer greater mental health difficulties. However, a recent study of almost 500,000 children in Canada revealed decreased prevalence of conduct disorder, ADHD, and mood and anxiety disorders in immigrant youth, both first- and second-generation, as compared to non-immigrants. ⁹ This perhaps surprising result highlights how much more we need to understand about the effects of culture on the mental health diagnosis of immigrant youth. It suggests differences in mental health access and use from the cultural factors we mentioned above, to problems with using Western-based mental criteria and symptomatology for diagnosing non-Western children. It can even suggest the underestimation of the protective effects of native culture such as strong ethnic identity and cultural support systems, thereby challenging a purely deficit mental health model of the immigrant experience.

Summary

Dr. Duy Nguyen and Mr. Andrew Contreras are both children of immigrant parents from Vietnam and Mexico, respectively. Dr. Nguyen spent 15 years as an English teacher at San Leandro High School, whose student body was roughly 50% Hispanic and 25% Asian, making immigrant parents a huge swath of his educational partners. Mr. Contreras founded a high school outreach program where he interacted with K-12 children of immigrant youth. In addition, he partners with Fresno’s Economic Opportunity Commission to educate immigrant Hispanic parents and their teens on having difficult conversations with their teenage children on topics such as mental and reproductive health. Dr. Duy Nguyen and Mr. Andrew Contreras will explore the differences in immigrant parent-child relationships, compared with native ones, as they relate to mental health ramifications for the child and parent. They reveal immigrant mental health disruptions regarding culture and language, familial hierarchies, parenting styles, as well as parental mental health sequelae brought about by immigration using research and their own personal experiences.

Dr. Nguyen is a second-year resident at the University of California, San Francisco, Fresno Psychiatry Residency. He was a public high school English teacher for 15 years previously. Mr. Contreras is currently a 4th-year medical student at University of California, San Francisco, and applying to Psychiatry for the 2025 match.

References  

1. Rao A et al. Five Key Facts About Immigrants With Limited English Proficiency. KFF. 2024 March 14. https://www.kff.org/racial-equity-and-health-policy/issue-brief-five-key-facts-about-immigrants-with-limited-english-proficiency .

2. Raffaetà R. Migration and Parenting: Reviewing the Debate and Calling for Future Research. International Journal of Migration, Health and Social Care. 2016;12(1):38-50. doi: 10.1108/IJMHSC-12-2014-0052/full/html .

3. Nzinga‐Johnson S et al. Teacher‐Parent Relationships and School Involvement Among Racially and Educationally Diverse Parents of Kindergartners. Elementary School Journal. 2009 Sept. doi: 10.1086/598844 .

4. Close C et al. The Mental Health and Wellbeing of First Generation Migrants: A Systematic-Narrative Review of Reviews. Global Health. 2016 Aug 25;12(1):47. doi: 10.1186/s12992-016-0187-3.

5. Collins CH et al. Refugee, Asylum Seeker, Immigrant Women and Postnatal Depression: Rates and Risk Factors. Arch Womens Ment Health. 2011 Feb;14(1):3-11. doi: 10.1007/s00737-010-0198-7 .

6. Fazel M, Betancourt TS. Preventive Mental Health Interventions for Refugee Children and Adolescents in High-Income Settings. Lancet Child Adolesc Health. 2018 Feb;2(2):121-132. doi: 10.1016/S2352-4642(17)30147-5 .

7. Pottie K et al. Do First Generation Immigrant Adolescents Face Higher Rates of Bullying, Violence and Suicidal Behaviours Than Do Third Generation and Native Born? J Immigr Minor Health. 2015 Oct;17(5):1557-1566. doi: 10.1007/s10903-014-0108-6.

8. Smokowski PR, Bacallao ML. Acculturation and Aggression in Latino Adolescents: A Structural Model Focusing on Cultural Risk Factors and Assets. J Abnorm Child Psychol. 2006 Oct;34(5):659-673. doi: 10.1007/s10802-006-9049-4 .

9. Gadermann AM et al. Prevalence of Mental Health Disorders Among Immigrant, Refugee, and Nonimmigrant Children and Youth in British Columbia, Canada. JAMA Netw Open. 2022;5(2):e2144934. doi: 10.1001/jamanetworkopen.2021.44934 .

Fundamentally, an immigrant parent’s traditional role as teacher of culture and social systems to their children is undermined by immigration. In their native country, they learned throughout their life cultural norms and systems that defined their environment. When these parents immigrate to a new country, their different set of knowledge may not be applicable in many ways to their new environment.

The Disruption of Social Roles

Culturally, language is one of the most important types of knowledge parents pass to their children. Nearly half of adult immigrants in the United States have limited English proficiency. ¹

Their children often learn the language faster, often placing these children in the position of interpreters for their parents. These parents can become dependent on their children to negotiate social structures instead of vice versa, potentially undermining the social hierarchy and role of parenting. ² Both Mr. Contreras and Dr. Nguyen recall that as children of immigrant parents — from Mexico and Vietnam, respectively — they commanded English better than their parents, which often made them take on more “adult roles.” For example, Dr. Nguyen recalls that his mother would solicit his help in grocery shopping because she could neither navigate the aisles effectively nor ask for help. Mr. Contreras commonly found himself acting as an impromptu medical translator for his mother on several occasions. This dependence of immigrant parents on their children for guidance in their host country can be pervasive in other social structures such as legal and academic.

Impact on School

Potentially, an immigrant parent’s lack of knowledge of the language and systems of their host country can make them ineffective advocates for their children at school. Mr. Contreras’s intervention for his patient as a medical student demonstrates this in the arena of school.

Mr. Contreras was rotating at a hospital burn unit in 2023 when R, a young middle school student, and his mother arrived in the emergency department. An incident had occurred at his school. R had been the victim of aggravated battery and assault, sustaining a 3x2 cm burn on his forearm from students placing hot glue onto a piece of cardboard then immediately onto his skin and silencing him by covering his mouth. For months the older students had been bullying R. R’s mother made multiple attempts with both the school’s front desk and counselors to address the issue, but to no avail. R himself, though encouraged to speak up, did not out of fear. As Mr. Contreras realized the situation and the impasse, he used his fluency in Spanish and English to facilitate a joint call with the school district. Within 10 minutes, they were able to connect with a student safety specialist and launch a full investigation. A language barrier and the lack of knowledge of their rights and school system had prevented R’s mother from effectively advocating for her child’s safety.

In Dr. Nguyen’s experience as a teacher, even in classrooms dominated by minority students, the advocacy for students struggling in classes was disproportionate. It favored White parents, but also generally more educated families. This is further supported by a study of 225 schools across six states of kindergarten children showing similar trends, that African American, Latino, and less-educated parents were less involved in their children’s education as reported by teachers.³ It is important to note that in this study teachers were 80% White, 9% Latino, 7% African American, 3% multiracial, and 1% Asian American, suggesting that cultural discrepancy between teachers and parents could be an important factor affecting parent-teacher communication. Dr. Nguyen also recalled trying to discipline several students who were disruptive in his class by telling them he would speak to their parents. Several times, these students would counter defiantly, “Well, good luck, they can’t speak English.” The parents’ dependency on their children to communicate with teachers undermined the abilities of both adults to manage their behaviors and promote learning.
 

The Mental Health of Immigrant Parents  

Migrants often have greater incidence of mental health problems, including depression, PTSD, and anxiety, from a combination of peri-migrational experiences. ⁴ Immigrant mothers are known to have higher rates of post-natal depression, which cause problems later with child development. ⁵ Though she warns larger studies are needed, Dr. Fazel’s review of Croatian refugees suggests that displacement from one’s native country is a risk factor for poorer mental health, namely due to difficulty in psychosocial adaptation. ⁶ The likely mechanism is that lack of access to one’s language and culture, or a language and culture that one can navigate effectively, exacerbates, even engenders mental health sequelae. Because of this, first-generation immigrant children often face harsher and more violent parenting. ^7,8 Immigrant parents also may have less access to mental health resources since they often resort to their own cultural practices. Both Mr. Contreras’s and Dr. Nguyen’s following narratives of their mothers’ struggle with mental health illustrate the causes and consequences.

Mr. Contreras, who grew up in a Mexican immigrant household in Los Angeles, saw firsthand how his mother, who faced language barriers and a distrust of Western medicine, turned to traditional healers and herbal remedies for her health needs. Accompanying her to doctor appointments as her translator, he often felt the disconnect between her cultural background and the Western medical system. For her, seeking help from traditional healers was not just about addressing physical ailments but also about finding comfort and familiarity in practices rooted in her cultural beliefs. This preference for cultural or religious methods for mental health support is not uncommon among Mexican immigrant families.

Dr. Nguyen, whose mother was a refugee from Vietnam, recalls her constant depressed mood and suicidal thoughts in the immediate years after she resettled in San Diego. This was caused mostly by the missing of her social supports in Vietnam, her difficulty adjusting to American culture and language, and her difficulty finding work. Often her depression and stress took a darker turn in terms of more violent parenting. Of course, the cause of her poor mental health is hard to parse from the traumas and violence she had faced as a refugee, but in subsequent years, her many brothers and sisters who immigrated through a more orderly process also displayed similar mental health vulnerabilities.

   

The Mental Health of Children of Immigrant Parents  

The relationship between an immigrant parent’s poor mental health and their children is difficult to parse from what we know about native parents and their children. But the primary differences appear to be a great disruption of social roles, the effects of migration itself, and the oftentimes more strict and disciplinarian parenting style as discussed above. Given this, one would expect immigrant children to suffer greater mental health difficulties. However, a recent study of almost 500,000 children in Canada revealed decreased prevalence of conduct disorder, ADHD, and mood and anxiety disorders in immigrant youth, both first- and second-generation, as compared to non-immigrants. ⁹ This perhaps surprising result highlights how much more we need to understand about the effects of culture on the mental health diagnosis of immigrant youth. It suggests differences in mental health access and use from the cultural factors we mentioned above, to problems with using Western-based mental criteria and symptomatology for diagnosing non-Western children. It can even suggest the underestimation of the protective effects of native culture such as strong ethnic identity and cultural support systems, thereby challenging a purely deficit mental health model of the immigrant experience.

Summary

Dr. Duy Nguyen and Mr. Andrew Contreras are both children of immigrant parents from Vietnam and Mexico, respectively. Dr. Nguyen spent 15 years as an English teacher at San Leandro High School, whose student body was roughly 50% Hispanic and 25% Asian, making immigrant parents a huge swath of his educational partners. Mr. Contreras founded a high school outreach program where he interacted with K-12 children of immigrant youth. In addition, he partners with Fresno’s Economic Opportunity Commission to educate immigrant Hispanic parents and their teens on having difficult conversations with their teenage children on topics such as mental and reproductive health. Dr. Duy Nguyen and Mr. Andrew Contreras will explore the differences in immigrant parent-child relationships, compared with native ones, as they relate to mental health ramifications for the child and parent. They reveal immigrant mental health disruptions regarding culture and language, familial hierarchies, parenting styles, as well as parental mental health sequelae brought about by immigration using research and their own personal experiences.

Dr. Nguyen is a second-year resident at the University of California, San Francisco, Fresno Psychiatry Residency. He was a public high school English teacher for 15 years previously. Mr. Contreras is currently a 4th-year medical student at University of California, San Francisco, and applying to Psychiatry for the 2025 match.

References  

1. Rao A et al. Five Key Facts About Immigrants With Limited English Proficiency. KFF. 2024 March 14. https://www.kff.org/racial-equity-and-health-policy/issue-brief-five-key-facts-about-immigrants-with-limited-english-proficiency .

2. Raffaetà R. Migration and Parenting: Reviewing the Debate and Calling for Future Research. International Journal of Migration, Health and Social Care. 2016;12(1):38-50. doi: 10.1108/IJMHSC-12-2014-0052/full/html .

3. Nzinga‐Johnson S et al. Teacher‐Parent Relationships and School Involvement Among Racially and Educationally Diverse Parents of Kindergartners. Elementary School Journal. 2009 Sept. doi: 10.1086/598844 .

4. Close C et al. The Mental Health and Wellbeing of First Generation Migrants: A Systematic-Narrative Review of Reviews. Global Health. 2016 Aug 25;12(1):47. doi: 10.1186/s12992-016-0187-3.

5. Collins CH et al. Refugee, Asylum Seeker, Immigrant Women and Postnatal Depression: Rates and Risk Factors. Arch Womens Ment Health. 2011 Feb;14(1):3-11. doi: 10.1007/s00737-010-0198-7 .

6. Fazel M, Betancourt TS. Preventive Mental Health Interventions for Refugee Children and Adolescents in High-Income Settings. Lancet Child Adolesc Health. 2018 Feb;2(2):121-132. doi: 10.1016/S2352-4642(17)30147-5 .

7. Pottie K et al. Do First Generation Immigrant Adolescents Face Higher Rates of Bullying, Violence and Suicidal Behaviours Than Do Third Generation and Native Born? J Immigr Minor Health. 2015 Oct;17(5):1557-1566. doi: 10.1007/s10903-014-0108-6.

8. Smokowski PR, Bacallao ML. Acculturation and Aggression in Latino Adolescents: A Structural Model Focusing on Cultural Risk Factors and Assets. J Abnorm Child Psychol. 2006 Oct;34(5):659-673. doi: 10.1007/s10802-006-9049-4 .

9. Gadermann AM et al. Prevalence of Mental Health Disorders Among Immigrant, Refugee, and Nonimmigrant Children and Youth in British Columbia, Canada. JAMA Netw Open. 2022;5(2):e2144934. doi: 10.1001/jamanetworkopen.2021.44934 .

A conversational artificial intelligence patient navigator was successful at re-engaging patients in colonoscopy screening, essentially doubling the colonoscopy completion rate in patients from underserved communities who had previously missed or avoided an appointment, a new analysis found. 

Colorectal cancer (CRC) disparities among people of color in the United States are well documented, Alyson Moadel, PhD, told the audience during a press briefing ahead of the presentation at the American Society of Clinical Oncology (ASCO) 2024 annual meeting. 

Compared with White people, Black individuals have a 20% higher incidence of CRC and are 40% more likely to die from the disease. In addition, cases of early-onset CRC are rising more rapidly in Hispanic and Latinx populations than in other racial/ethnic groups, explained Dr. Moadel, deputy director of community engagement and cancer health equity at Montefiore Einstein Comprehensive Cancer Center, New York. 

Despite active outreach by professional patient navigators at Montefiore — which primarily serves people from communities of color and low-income households — 59% of 3276 patients either canceled or did not show up for their colonoscopy in 2022. Only 21% of this group completed the procedure.

This led Dr. Moadel and her team to test the ability of the MyEleanor AI patient navigator to re-engage 2400 English- and Spanish-speaking patients who were nonadherent with colonoscopy appointments. 

The MyEleanor AI navigator called patients to discuss rescheduling, assess barriers to colonoscopy uptake, offer live transfers to clinical staff to reschedule appointments, and provide procedure preparation reminder calls.

The AI navigator followed this patient-friendly script: “I’m Eleanor, the automated care assistant for your team at Montefiore. I am calling today because we noticed that you missed your most recent colonoscopy appointment, and we would like to help you reschedule it at the end of this call.”

What’s “very exciting,” said Dr. Moadel, is that more than half — 57% (1368 of the 2400 patients) — actually had a conversation with MyEleanor, some lasting up to 9 minutes. 

Of the patients who engaged with the AI navigator, 58% (789 of 1368) accepted live transfer to a staff member to reschedule their appointment, and 25% of these patients completed their colonoscopy screening. 

The no-show completion rate nearly doubled from 10% to 19%, and patient volume for colonoscopies increased by 36%. 

Patients also reported barriers to screening, which included transportation (38%), no perceived need (36%), time constraints (36%), lack of prompting from their doctor (33%), and medical mistrust (32%), as well as concerns about findings from the screening (28%) and cost (27%).

Dr. Moadel said next steps include measuring the impact of MyEleanor on patient navigator burden, patient satisfaction, and cost savings, and testing it in other screening programs such as lung and breast.
 

Using AI to Deliver More Equitable Cancer Care

“Overall, this quality improvement initiative is a truly innovative means of increasing cancer screening,” Fumiko Chino, MD, with Memorial Sloan Kettering Monmouth, in Middletown, New Jersey, told the briefing. “It really offloads the work from an overburdened health care workforce by leveraging AI to optimize the outreach capacity to vulnerable populations.”

Dr. Chino, who wasn’t involved in the project, said this work “delivers on the promise of technology to facilitate better, more efficient, more equitable cancer care, and I really anticipate that it will ultimately improve cancer outcomes.”

A key aspect to highlight, said Dr. Chino, is that the patients who conversed with MyEleanor were on average in their 50s, and three fourths were Black, Latinx, or Hispanic, “so the intervention really did work in the population at highest risk for screening gaps.”

Dr. Chino said it’s important to note that this was a quality improvement project, not a randomized control trial, and the AI navigator will need to be continually re-evaluated over time and tested in other populations.

The study had no specific funding. Dr. Moadel reports no relevant financial relationships. Several authors have relationships with the AI-enabled care management company MyndYou, which provides the MyEleanor AI navigator.

A version of this article appeared on Medscape.com.

A conversational artificial intelligence patient navigator was successful at re-engaging patients in colonoscopy screening, essentially doubling the colonoscopy completion rate in patients from underserved communities who had previously missed or avoided an appointment, a new analysis found. 

Colorectal cancer (CRC) disparities among people of color in the United States are well documented, Alyson Moadel, PhD, told the audience during a press briefing ahead of the presentation at the American Society of Clinical Oncology (ASCO) 2024 annual meeting. 

Compared with White people, Black individuals have a 20% higher incidence of CRC and are 40% more likely to die from the disease. In addition, cases of early-onset CRC are rising more rapidly in Hispanic and Latinx populations than in other racial/ethnic groups, explained Dr. Moadel, deputy director of community engagement and cancer health equity at Montefiore Einstein Comprehensive Cancer Center, New York. 

Despite active outreach by professional patient navigators at Montefiore — which primarily serves people from communities of color and low-income households — 59% of 3276 patients either canceled or did not show up for their colonoscopy in 2022. Only 21% of this group completed the procedure.

This led Dr. Moadel and her team to test the ability of the MyEleanor AI patient navigator to re-engage 2400 English- and Spanish-speaking patients who were nonadherent with colonoscopy appointments. 

The MyEleanor AI navigator called patients to discuss rescheduling, assess barriers to colonoscopy uptake, offer live transfers to clinical staff to reschedule appointments, and provide procedure preparation reminder calls.

The AI navigator followed this patient-friendly script: “I’m Eleanor, the automated care assistant for your team at Montefiore. I am calling today because we noticed that you missed your most recent colonoscopy appointment, and we would like to help you reschedule it at the end of this call.”

What’s “very exciting,” said Dr. Moadel, is that more than half — 57% (1368 of the 2400 patients) — actually had a conversation with MyEleanor, some lasting up to 9 minutes. 

Of the patients who engaged with the AI navigator, 58% (789 of 1368) accepted live transfer to a staff member to reschedule their appointment, and 25% of these patients completed their colonoscopy screening. 

The no-show completion rate nearly doubled from 10% to 19%, and patient volume for colonoscopies increased by 36%. 

Patients also reported barriers to screening, which included transportation (38%), no perceived need (36%), time constraints (36%), lack of prompting from their doctor (33%), and medical mistrust (32%), as well as concerns about findings from the screening (28%) and cost (27%).

Dr. Moadel said next steps include measuring the impact of MyEleanor on patient navigator burden, patient satisfaction, and cost savings, and testing it in other screening programs such as lung and breast.
 

Using AI to Deliver More Equitable Cancer Care

“Overall, this quality improvement initiative is a truly innovative means of increasing cancer screening,” Fumiko Chino, MD, with Memorial Sloan Kettering Monmouth, in Middletown, New Jersey, told the briefing. “It really offloads the work from an overburdened health care workforce by leveraging AI to optimize the outreach capacity to vulnerable populations.”

Dr. Chino, who wasn’t involved in the project, said this work “delivers on the promise of technology to facilitate better, more efficient, more equitable cancer care, and I really anticipate that it will ultimately improve cancer outcomes.”

A key aspect to highlight, said Dr. Chino, is that the patients who conversed with MyEleanor were on average in their 50s, and three fourths were Black, Latinx, or Hispanic, “so the intervention really did work in the population at highest risk for screening gaps.”

Dr. Chino said it’s important to note that this was a quality improvement project, not a randomized control trial, and the AI navigator will need to be continually re-evaluated over time and tested in other populations.

The study had no specific funding. Dr. Moadel reports no relevant financial relationships. Several authors have relationships with the AI-enabled care management company MyndYou, which provides the MyEleanor AI navigator.

A version of this article appeared on Medscape.com.

A conversational artificial intelligence patient navigator was successful at re-engaging patients in colonoscopy screening, essentially doubling the colonoscopy completion rate in patients from underserved communities who had previously missed or avoided an appointment, a new analysis found. 

Colorectal cancer (CRC) disparities among people of color in the United States are well documented, Alyson Moadel, PhD, told the audience during a press briefing ahead of the presentation at the American Society of Clinical Oncology (ASCO) 2024 annual meeting. 

Compared with White people, Black individuals have a 20% higher incidence of CRC and are 40% more likely to die from the disease. In addition, cases of early-onset CRC are rising more rapidly in Hispanic and Latinx populations than in other racial/ethnic groups, explained Dr. Moadel, deputy director of community engagement and cancer health equity at Montefiore Einstein Comprehensive Cancer Center, New York. 

Despite active outreach by professional patient navigators at Montefiore — which primarily serves people from communities of color and low-income households — 59% of 3276 patients either canceled or did not show up for their colonoscopy in 2022. Only 21% of this group completed the procedure.

This led Dr. Moadel and her team to test the ability of the MyEleanor AI patient navigator to re-engage 2400 English- and Spanish-speaking patients who were nonadherent with colonoscopy appointments. 

The MyEleanor AI navigator called patients to discuss rescheduling, assess barriers to colonoscopy uptake, offer live transfers to clinical staff to reschedule appointments, and provide procedure preparation reminder calls.

The AI navigator followed this patient-friendly script: “I’m Eleanor, the automated care assistant for your team at Montefiore. I am calling today because we noticed that you missed your most recent colonoscopy appointment, and we would like to help you reschedule it at the end of this call.”

What’s “very exciting,” said Dr. Moadel, is that more than half — 57% (1368 of the 2400 patients) — actually had a conversation with MyEleanor, some lasting up to 9 minutes. 

Of the patients who engaged with the AI navigator, 58% (789 of 1368) accepted live transfer to a staff member to reschedule their appointment, and 25% of these patients completed their colonoscopy screening. 

The no-show completion rate nearly doubled from 10% to 19%, and patient volume for colonoscopies increased by 36%. 

Patients also reported barriers to screening, which included transportation (38%), no perceived need (36%), time constraints (36%), lack of prompting from their doctor (33%), and medical mistrust (32%), as well as concerns about findings from the screening (28%) and cost (27%).

Dr. Moadel said next steps include measuring the impact of MyEleanor on patient navigator burden, patient satisfaction, and cost savings, and testing it in other screening programs such as lung and breast.
 

Using AI to Deliver More Equitable Cancer Care

“Overall, this quality improvement initiative is a truly innovative means of increasing cancer screening,” Fumiko Chino, MD, with Memorial Sloan Kettering Monmouth, in Middletown, New Jersey, told the briefing. “It really offloads the work from an overburdened health care workforce by leveraging AI to optimize the outreach capacity to vulnerable populations.”

Dr. Chino, who wasn’t involved in the project, said this work “delivers on the promise of technology to facilitate better, more efficient, more equitable cancer care, and I really anticipate that it will ultimately improve cancer outcomes.”

A key aspect to highlight, said Dr. Chino, is that the patients who conversed with MyEleanor were on average in their 50s, and three fourths were Black, Latinx, or Hispanic, “so the intervention really did work in the population at highest risk for screening gaps.”

Dr. Chino said it’s important to note that this was a quality improvement project, not a randomized control trial, and the AI navigator will need to be continually re-evaluated over time and tested in other populations.

The study had no specific funding. Dr. Moadel reports no relevant financial relationships. Several authors have relationships with the AI-enabled care management company MyndYou, which provides the MyEleanor AI navigator.

A version of this article appeared on Medscape.com.

NASHVILLE, Tennessee — In pediatric multiple sclerosis (MS), the optimal dose of ocrelizumab is the same as the 600 mg adult dose for patients weighing more than 35 kg, according to pharmacokinetic/pharmacodynamic (PK/PD) data from the OPERETTA 1 phase 2 clinical trial. The safety profile was similar to adult patients.

“While we believe the disease to be the same in children and adolescents, [MS] is distinguished by its very inflammatory nature, oftentimes causing two to three times the number of relapses per year as their adult-onset colleagues,” said Teri Schreiner, MD, during a presentation of the results at the annual meeting of the Consortium of Multiple Sclerosis Centers.

Approved therapies for pediatric MS include fingolimod in the United States and Europe, as well as dimethyl fumarate in Europe. “There’s a real need for high-efficacy treatment [in pediatric patients], again referring back to this disease being very inflammatory in children and adolescents. We oftentimes will use medications off label but this is clearly suboptimal as we lack safety data, and oftentimes run into difficulty with insurance approval of off-label use of medicine,” said Dr. Schreiner, who is an associate professor of neurology at University of Colorado School of Medicine, Aurora.

To determine the dose in pediatric patients that would produce comparable PK and PD to adults, the researchers dosed six patients aged 10-18 with 300 mg ocrelizumab, and 17 such patients with 600 mg ocrelizumab during a 24-week dose-exploration period, followed by a 264-week optional extension period. The cohorts were separated based on weight of less than or more than 40 kg. The mean ages were 11.2 years (mean weight, 34.9 kg) and 15.3 years (mean weight, 62.3 kg), respectively.

During the dose-exploration period, seven blood draws were performed to characterize PK. “When the PK data was analyzed, we saw that the proper cut-off point was 35 kilos. At less than 35 kilos, the appropriate dose was half of that adult dose, so 300 milligrams every 6 months, whereas above 35 kilos, the proper dose was actually 600, or the adult dose. Given the rarity of pediatric-onset MS patients less than 35 kilos, most patients will benefit from the adult dose of 600 milligrams twice yearly,” said Dr. Schreiner.

PD data were also encouraging. “The primary PD was the absence of CD-19 B cells, and that was tracked over time. While there were a few patients in both cohorts that had modest reconstitution, there was no patient in our study that crossed the retreatment threshold, and all blood samples were negative for anti-drug antibodies,” said Dr. Schreiner.

Adverse events occurred in five of six patients in the 300 mg group (83%; 4 grade 2, 1 grade 3) and 100% of patients in the 600 mg group (1 grade 1, 9 grade 2, 6 grade 3, 1 grade 4). There was one serious adverse event in the 300 mg group (16.7%) and four serious adverse events in the 600 mg group (23.5%). None led to treatment discontinuation. “This is largely consistent with what was seen in the adult studies of ocrelizumab,” said Dr. Schreiner.

Roche is now recruiting for the phase 3 OPERETTA 2 trial, which will use the 600 mg dose and compare outcomes to a fingolimod arm.
 

Establishing Safety in the Pediatric Population

“In [pediatric onset MS] it’s an important piece of information to design OPERETTA 2 and to dose ocrelizumab in pediatric-onset MS in general,” said Jeffrey A Cohen, MD, professor of neurology at the Cleveland Clinic, who was asked for comment.

During the Q&A period, Dr. Schreiner was asked whether it is possible to extrapolate experience from rituximab to the pediatric population. “They’re very similar molecules, and we know the mechanisms of action, but I think part of the importance of doing these studies is to get the safety data so that we actually can say with certainty, we are giving you a drug that has this list of side effects and we know about them definitively. We all use other high-efficacy medications, but I don’t think we can exactly extrapolate,” said Dr. Schreiner.

Session moderator Amy Perrin Ross, APN, noted the lack of approved pediatric therapies for MS. “This is an extremely important study, because we at least in the lower 48 are quite limited in our resources for approved pediatric cases. Information like this will make it easier for a potential pediatric indication, which would then make it easier on us to go after [treatment of the disease in this population]. The weight-based dosing, I think, is really a good thing. Patients have been asking for weight-based dosing on everything for many years,” she said.

Ahmed Obeidat, MD, PhD, associate professor at the Medical College of Wisconsin, also praised the study. “While pediatric MS is rare, it is an area of unmet need when it comes to disease-modifying therapies as only fingolimod is FDA-approved, and many use B cell–depleting therapy, such as rituximab, off label to treat children with MS with good outcomes. The need for guidance on the dosing of B cell–depleting therapy is a main priority for research in pediatric MS,” he said.

The study was funded by Roche. Dr. Schreiner has consulted for Roche and Cycle Pharmaceuticals. Dr. Cohen has consulted for Astoria, Bristol Myers Squibb, Convelo, EMD Serono Inc, FiND, INMune, and Sandoz. Dr. Obeidat has financial relationships with Alexion Pharmaceuticals, Banner Life Sciences, BD Biosciences, Biogen, Biologix Solutions, Bristol Myers Squibb, Celgene, EMD Serono, Genentech, GW Pharmaceuticals, Horizon Therapeutics, Jazz Pharmaceuticals, Novartis, Sandoz, Sanofi Genzyme, TG Therapeutics, and Viela Bio. Ms. Ross has consulted for EMD Serono, BMS, Horizon, Alexion, TG Therapeutics, Novartis, Roche, and Sanofi.

NASHVILLE, Tennessee — In pediatric multiple sclerosis (MS), the optimal dose of ocrelizumab is the same as the 600 mg adult dose for patients weighing more than 35 kg, according to pharmacokinetic/pharmacodynamic (PK/PD) data from the OPERETTA 1 phase 2 clinical trial. The safety profile was similar to adult patients.

“While we believe the disease to be the same in children and adolescents, [MS] is distinguished by its very inflammatory nature, oftentimes causing two to three times the number of relapses per year as their adult-onset colleagues,” said Teri Schreiner, MD, during a presentation of the results at the annual meeting of the Consortium of Multiple Sclerosis Centers.

Approved therapies for pediatric MS include fingolimod in the United States and Europe, as well as dimethyl fumarate in Europe. “There’s a real need for high-efficacy treatment [in pediatric patients], again referring back to this disease being very inflammatory in children and adolescents. We oftentimes will use medications off label but this is clearly suboptimal as we lack safety data, and oftentimes run into difficulty with insurance approval of off-label use of medicine,” said Dr. Schreiner, who is an associate professor of neurology at University of Colorado School of Medicine, Aurora.

To determine the dose in pediatric patients that would produce comparable PK and PD to adults, the researchers dosed six patients aged 10-18 with 300 mg ocrelizumab, and 17 such patients with 600 mg ocrelizumab during a 24-week dose-exploration period, followed by a 264-week optional extension period. The cohorts were separated based on weight of less than or more than 40 kg. The mean ages were 11.2 years (mean weight, 34.9 kg) and 15.3 years (mean weight, 62.3 kg), respectively.

During the dose-exploration period, seven blood draws were performed to characterize PK. “When the PK data was analyzed, we saw that the proper cut-off point was 35 kilos. At less than 35 kilos, the appropriate dose was half of that adult dose, so 300 milligrams every 6 months, whereas above 35 kilos, the proper dose was actually 600, or the adult dose. Given the rarity of pediatric-onset MS patients less than 35 kilos, most patients will benefit from the adult dose of 600 milligrams twice yearly,” said Dr. Schreiner.

PD data were also encouraging. “The primary PD was the absence of CD-19 B cells, and that was tracked over time. While there were a few patients in both cohorts that had modest reconstitution, there was no patient in our study that crossed the retreatment threshold, and all blood samples were negative for anti-drug antibodies,” said Dr. Schreiner.

Adverse events occurred in five of six patients in the 300 mg group (83%; 4 grade 2, 1 grade 3) and 100% of patients in the 600 mg group (1 grade 1, 9 grade 2, 6 grade 3, 1 grade 4). There was one serious adverse event in the 300 mg group (16.7%) and four serious adverse events in the 600 mg group (23.5%). None led to treatment discontinuation. “This is largely consistent with what was seen in the adult studies of ocrelizumab,” said Dr. Schreiner.

Roche is now recruiting for the phase 3 OPERETTA 2 trial, which will use the 600 mg dose and compare outcomes to a fingolimod arm.
 

Establishing Safety in the Pediatric Population

“In [pediatric onset MS] it’s an important piece of information to design OPERETTA 2 and to dose ocrelizumab in pediatric-onset MS in general,” said Jeffrey A Cohen, MD, professor of neurology at the Cleveland Clinic, who was asked for comment.

During the Q&A period, Dr. Schreiner was asked whether it is possible to extrapolate experience from rituximab to the pediatric population. “They’re very similar molecules, and we know the mechanisms of action, but I think part of the importance of doing these studies is to get the safety data so that we actually can say with certainty, we are giving you a drug that has this list of side effects and we know about them definitively. We all use other high-efficacy medications, but I don’t think we can exactly extrapolate,” said Dr. Schreiner.

Session moderator Amy Perrin Ross, APN, noted the lack of approved pediatric therapies for MS. “This is an extremely important study, because we at least in the lower 48 are quite limited in our resources for approved pediatric cases. Information like this will make it easier for a potential pediatric indication, which would then make it easier on us to go after [treatment of the disease in this population]. The weight-based dosing, I think, is really a good thing. Patients have been asking for weight-based dosing on everything for many years,” she said.

Ahmed Obeidat, MD, PhD, associate professor at the Medical College of Wisconsin, also praised the study. “While pediatric MS is rare, it is an area of unmet need when it comes to disease-modifying therapies as only fingolimod is FDA-approved, and many use B cell–depleting therapy, such as rituximab, off label to treat children with MS with good outcomes. The need for guidance on the dosing of B cell–depleting therapy is a main priority for research in pediatric MS,” he said.

The study was funded by Roche. Dr. Schreiner has consulted for Roche and Cycle Pharmaceuticals. Dr. Cohen has consulted for Astoria, Bristol Myers Squibb, Convelo, EMD Serono Inc, FiND, INMune, and Sandoz. Dr. Obeidat has financial relationships with Alexion Pharmaceuticals, Banner Life Sciences, BD Biosciences, Biogen, Biologix Solutions, Bristol Myers Squibb, Celgene, EMD Serono, Genentech, GW Pharmaceuticals, Horizon Therapeutics, Jazz Pharmaceuticals, Novartis, Sandoz, Sanofi Genzyme, TG Therapeutics, and Viela Bio. Ms. Ross has consulted for EMD Serono, BMS, Horizon, Alexion, TG Therapeutics, Novartis, Roche, and Sanofi.

NASHVILLE, Tennessee — In pediatric multiple sclerosis (MS), the optimal dose of ocrelizumab is the same as the 600 mg adult dose for patients weighing more than 35 kg, according to pharmacokinetic/pharmacodynamic (PK/PD) data from the OPERETTA 1 phase 2 clinical trial. The safety profile was similar to adult patients.

“While we believe the disease to be the same in children and adolescents, [MS] is distinguished by its very inflammatory nature, oftentimes causing two to three times the number of relapses per year as their adult-onset colleagues,” said Teri Schreiner, MD, during a presentation of the results at the annual meeting of the Consortium of Multiple Sclerosis Centers.

Approved therapies for pediatric MS include fingolimod in the United States and Europe, as well as dimethyl fumarate in Europe. “There’s a real need for high-efficacy treatment [in pediatric patients], again referring back to this disease being very inflammatory in children and adolescents. We oftentimes will use medications off label but this is clearly suboptimal as we lack safety data, and oftentimes run into difficulty with insurance approval of off-label use of medicine,” said Dr. Schreiner, who is an associate professor of neurology at University of Colorado School of Medicine, Aurora.

To determine the dose in pediatric patients that would produce comparable PK and PD to adults, the researchers dosed six patients aged 10-18 with 300 mg ocrelizumab, and 17 such patients with 600 mg ocrelizumab during a 24-week dose-exploration period, followed by a 264-week optional extension period. The cohorts were separated based on weight of less than or more than 40 kg. The mean ages were 11.2 years (mean weight, 34.9 kg) and 15.3 years (mean weight, 62.3 kg), respectively.

During the dose-exploration period, seven blood draws were performed to characterize PK. “When the PK data was analyzed, we saw that the proper cut-off point was 35 kilos. At less than 35 kilos, the appropriate dose was half of that adult dose, so 300 milligrams every 6 months, whereas above 35 kilos, the proper dose was actually 600, or the adult dose. Given the rarity of pediatric-onset MS patients less than 35 kilos, most patients will benefit from the adult dose of 600 milligrams twice yearly,” said Dr. Schreiner.

PD data were also encouraging. “The primary PD was the absence of CD-19 B cells, and that was tracked over time. While there were a few patients in both cohorts that had modest reconstitution, there was no patient in our study that crossed the retreatment threshold, and all blood samples were negative for anti-drug antibodies,” said Dr. Schreiner.

Adverse events occurred in five of six patients in the 300 mg group (83%; 4 grade 2, 1 grade 3) and 100% of patients in the 600 mg group (1 grade 1, 9 grade 2, 6 grade 3, 1 grade 4). There was one serious adverse event in the 300 mg group (16.7%) and four serious adverse events in the 600 mg group (23.5%). None led to treatment discontinuation. “This is largely consistent with what was seen in the adult studies of ocrelizumab,” said Dr. Schreiner.

Roche is now recruiting for the phase 3 OPERETTA 2 trial, which will use the 600 mg dose and compare outcomes to a fingolimod arm.
 

Establishing Safety in the Pediatric Population

“In [pediatric onset MS] it’s an important piece of information to design OPERETTA 2 and to dose ocrelizumab in pediatric-onset MS in general,” said Jeffrey A Cohen, MD, professor of neurology at the Cleveland Clinic, who was asked for comment.

During the Q&A period, Dr. Schreiner was asked whether it is possible to extrapolate experience from rituximab to the pediatric population. “They’re very similar molecules, and we know the mechanisms of action, but I think part of the importance of doing these studies is to get the safety data so that we actually can say with certainty, we are giving you a drug that has this list of side effects and we know about them definitively. We all use other high-efficacy medications, but I don’t think we can exactly extrapolate,” said Dr. Schreiner.

Session moderator Amy Perrin Ross, APN, noted the lack of approved pediatric therapies for MS. “This is an extremely important study, because we at least in the lower 48 are quite limited in our resources for approved pediatric cases. Information like this will make it easier for a potential pediatric indication, which would then make it easier on us to go after [treatment of the disease in this population]. The weight-based dosing, I think, is really a good thing. Patients have been asking for weight-based dosing on everything for many years,” she said.

Ahmed Obeidat, MD, PhD, associate professor at the Medical College of Wisconsin, also praised the study. “While pediatric MS is rare, it is an area of unmet need when it comes to disease-modifying therapies as only fingolimod is FDA-approved, and many use B cell–depleting therapy, such as rituximab, off label to treat children with MS with good outcomes. The need for guidance on the dosing of B cell–depleting therapy is a main priority for research in pediatric MS,” he said.

The study was funded by Roche. Dr. Schreiner has consulted for Roche and Cycle Pharmaceuticals. Dr. Cohen has consulted for Astoria, Bristol Myers Squibb, Convelo, EMD Serono Inc, FiND, INMune, and Sandoz. Dr. Obeidat has financial relationships with Alexion Pharmaceuticals, Banner Life Sciences, BD Biosciences, Biogen, Biologix Solutions, Bristol Myers Squibb, Celgene, EMD Serono, Genentech, GW Pharmaceuticals, Horizon Therapeutics, Jazz Pharmaceuticals, Novartis, Sandoz, Sanofi Genzyme, TG Therapeutics, and Viela Bio. Ms. Ross has consulted for EMD Serono, BMS, Horizon, Alexion, TG Therapeutics, Novartis, Roche, and Sanofi.

Novel, noninvasive testing is able to predict dementia onset with 80% accuracy up to 9 years before clinical diagnosis.

The results suggest resting-state functional MRI (rs-fMRI) could be used to identify a neural network signature of dementia risk early in the pathological course of the disease, an important advance as disease-modifying drugs such as those targeting amyloid beta are now becoming available.

“The brain has been changing for a long time before people get symptoms of dementia, and if we’re very precise about how we do it, we can actually, in principle, detect those changes, which could be really exciting,” study investigator Charles R. Marshall, PhD, professor of clinical neurology, Centre for Preventive Neurology, Wolfson Institute of Population Health, Queen Mary University of London, London, England, told this news organization.

“This could become a platform for screening people for risk status in the future, and it could one day make all the difference in terms of being able to prevent dementia,” he added.

The findings were published online in Nature Mental Health.

The rs-fMRI measures fluctuations in blood oxygen level–dependent signals across the brain, which reflect functional connectivity.

Brain regions commonly implicated in altered functional connectivity in Alzheimer’s disease (AD) are within the default-mode network (DMN). This is the group of regions “connecting with each other and communicating with each other when someone is just lying in an MRI scanner doing nothing, which is how it came to be called the default-mode network,” explained Dr. Marshall.

The DMN encompasses the medial prefrontal cortex, posterior cingulate cortex or precuneus, and bilateral inferior parietal cortices, as well as supplementary brain regions including the medial temporal lobes and temporal poles.

This network is believed to be selectively vulnerable to AD neuropathology. “Something about that network starts to be disrupted in the very earliest stages of Alzheimer’s disease,” said Dr. Marshall.

While this has been known for some time, “what we’ve not been able to do before is build a precise enough model of how the network is connected to be able to tell whether individual participants were going to get dementia or not,” he added.

The investigators used data from the UK Biobank, a large-scale biomedical database and research resource containing genetic and health information from about a half a million UK volunteer participants.

The analysis included 103 individuals with dementia (22 with prevalent dementia and 81 later diagnosed with dementia over a median of 3.7 years) and 1030 matched participants without dementia. All participants had MRI imaging between 2006 and 2010.

The total sample had a mean age of 70.4 years at the time of MRI data acquisition. For each participant, researchers extracted relevant data from 10 predefined regions of interest in the brain, which together defined their DMN. This included two midline regions and four regions in each hemisphere.
 

Greater Predictive Power

Researchers built a model using an approach related to how brain regions communicate with each other. “The model sort of incorporates what we know about how the changes that you see on a functional MRI scan relate to changes in the firing of brain cells, in a very precise way,” said Dr. Marshall.

The researchers then used a machine learning approach to develop a model for effective connectivity, which describes the causal influence of one brain region over another. “We trained a machine learning tool to recognize what a dementia-like pattern of connectivity looks like,” said Dr. Marshall.

Investigators controlled for potential confounders, including age, sex, handedness, in-scanner head motion, and geographical location of data acquisition.

The model was able to determine the difference in brain connectivity patterns between those who would go on to develop dementia and those who would not, with an accuracy of 82% up to 9 years before an official diagnosis was made.

When the researchers trained a model to use brain connections to predict time to diagnosis, the predicted time to diagnosis and actual time to diagnosis were within about 2 years.

This effective connectivity approach has much more predictive power than memory test scores or brain structural measures, said Dr. Marshall. “We looked at brain volumes and they performed very poorly, only just better than tossing a coin, and the same with cognitive test scores, which were only just better than chance.”

As for markers of amyloid beta and tau in the brain, these are “very useful diagnostically” but only when someone has symptoms, said Dr. Marshall. He noted people live for years with these proteins without developing dementia symptoms.

“We wouldn’t necessarily want to expose somebody who has a brain full of amyloid but was not going to get symptoms for the next 20 years to a treatment, but if we knew that person was highly likely to develop symptoms of dementia in the next 5 years, then we probably would,” he said.

Dr. Marshall believes the predictive power of all these diagnostic tools could be boosted if they were used together.
 

Potential for Early Detection, Treatment

Researchers examined a number of modifiable dementia risk factors, including hearing loss, depression, hypertension, and physical inactivity. They found self-reported social isolation was the only variable that showed a significant association with effective connectivity, meaning those who are socially isolated were more likely to have a “dementia-like” pattern of DMN effective connectivity. This finding suggests social isolation is a cause, rather than a consequence, of dementia.

The study also revealed associations between DMN effective connectivity and AD polygenic risk score, derived from meta-analysis of multiple external genome-wide association study sources.

A predictive tool that uses rs-fMRI could also help select participants at a high risk for dementia to investigate potential treatments. “There’s good reason to think that if we could go in earlier with, for example, anti-amyloid treatments, they’re more likely to be effective,” said Dr. Marshall.

The new test might eventually have value as a population screening tool, something akin to colon cancer screening, he added. “We don’t send everyone for a colonoscopy; you do a kind of pre-screening test at home, and if that’s positive, then you get called in for a colonoscopy.”

The researchers looked at all-cause dementia and not just AD because dementia subtype diagnoses in the UK Biobank “are not at all reliable,” said Dr. Marshall.

Study limitations included the fact that UK Biobank participants are healthier and less socioeconomically deprived than the general population and are predominantly White. Another study limitation was that labeling of cases and controls depended on clinician coding rather than on standardized diagnostic criteria.
 

Kudos, Caveats

In a release from the Science Media Center, a nonprofit organization promoting voices and views of the scientific community, Sebastian Walsh, National Institute for Health and Care Research doctoral fellow in Public Health Medicine, University of Cambridge, Cambridge, England, said the results are “potentially exciting,” and he praised the way the team conducted the study.

However, he noted some caveats, including the small sample size, with only about 100 people with dementia, and the relatively short time between the brain scan and diagnosis (an average of 3.7 years).

Dr. Walsh emphasized the importance of replicating the findings “in bigger samples with a much longer delay between scan and onset of cognitive symptoms.”

He also noted the average age of study participants was 70 years, whereas the average age at which individuals in the United Kingdom develop dementia is mid to late 80s, “so we need to see these results repeated for more diverse and older samples.”

He also noted that MRI scans are expensive, and the approach used in the study needs “a high-quality scan which requires people to keep their head still.”

Also commenting, Andrew Doig, PhD, professor, Division of Neuroscience, the University of Manchester, Manchester, England, said the MRI connectivity method used in the study might form part of a broader diagnostic approach.

“Dementia is a complex condition, and it is unlikely that we will ever find one simple test that can accurately diagnose it,” Dr. Doig noted. “Within a few years, however, there is good reason to believe that we will be routinely testing for dementia in middle-aged people, using a combination of methods, such as a blood test, followed by imaging.”

“The MRI connectivity method described here could form part of this diagnostic platform. We will then have an excellent understanding of which people are likely to benefit most from the new generation of dementia drugs,” he said.

Dr. Marshall and Dr. Walsh reported no relevant disclosures. Dr. Doig reported that he is a founder, shareholder, and consultant for PharmaKure Ltd, which is developing new diagnostics for neurodegenerative diseases using blood biomarkers.

A version of this article first appeared on Medscape.com.

Novel, noninvasive testing is able to predict dementia onset with 80% accuracy up to 9 years before clinical diagnosis.

The results suggest resting-state functional MRI (rs-fMRI) could be used to identify a neural network signature of dementia risk early in the pathological course of the disease, an important advance as disease-modifying drugs such as those targeting amyloid beta are now becoming available.

“The brain has been changing for a long time before people get symptoms of dementia, and if we’re very precise about how we do it, we can actually, in principle, detect those changes, which could be really exciting,” study investigator Charles R. Marshall, PhD, professor of clinical neurology, Centre for Preventive Neurology, Wolfson Institute of Population Health, Queen Mary University of London, London, England, told this news organization.

“This could become a platform for screening people for risk status in the future, and it could one day make all the difference in terms of being able to prevent dementia,” he added.

The findings were published online in Nature Mental Health.

The rs-fMRI measures fluctuations in blood oxygen level–dependent signals across the brain, which reflect functional connectivity.

Brain regions commonly implicated in altered functional connectivity in Alzheimer’s disease (AD) are within the default-mode network (DMN). This is the group of regions “connecting with each other and communicating with each other when someone is just lying in an MRI scanner doing nothing, which is how it came to be called the default-mode network,” explained Dr. Marshall.

The DMN encompasses the medial prefrontal cortex, posterior cingulate cortex or precuneus, and bilateral inferior parietal cortices, as well as supplementary brain regions including the medial temporal lobes and temporal poles.

This network is believed to be selectively vulnerable to AD neuropathology. “Something about that network starts to be disrupted in the very earliest stages of Alzheimer’s disease,” said Dr. Marshall.

While this has been known for some time, “what we’ve not been able to do before is build a precise enough model of how the network is connected to be able to tell whether individual participants were going to get dementia or not,” he added.

The investigators used data from the UK Biobank, a large-scale biomedical database and research resource containing genetic and health information from about a half a million UK volunteer participants.

The analysis included 103 individuals with dementia (22 with prevalent dementia and 81 later diagnosed with dementia over a median of 3.7 years) and 1030 matched participants without dementia. All participants had MRI imaging between 2006 and 2010.

The total sample had a mean age of 70.4 years at the time of MRI data acquisition. For each participant, researchers extracted relevant data from 10 predefined regions of interest in the brain, which together defined their DMN. This included two midline regions and four regions in each hemisphere.
 

Greater Predictive Power

Researchers built a model using an approach related to how brain regions communicate with each other. “The model sort of incorporates what we know about how the changes that you see on a functional MRI scan relate to changes in the firing of brain cells, in a very precise way,” said Dr. Marshall.

The researchers then used a machine learning approach to develop a model for effective connectivity, which describes the causal influence of one brain region over another. “We trained a machine learning tool to recognize what a dementia-like pattern of connectivity looks like,” said Dr. Marshall.

Investigators controlled for potential confounders, including age, sex, handedness, in-scanner head motion, and geographical location of data acquisition.

The model was able to determine the difference in brain connectivity patterns between those who would go on to develop dementia and those who would not, with an accuracy of 82% up to 9 years before an official diagnosis was made.

When the researchers trained a model to use brain connections to predict time to diagnosis, the predicted time to diagnosis and actual time to diagnosis were within about 2 years.

This effective connectivity approach has much more predictive power than memory test scores or brain structural measures, said Dr. Marshall. “We looked at brain volumes and they performed very poorly, only just better than tossing a coin, and the same with cognitive test scores, which were only just better than chance.”

As for markers of amyloid beta and tau in the brain, these are “very useful diagnostically” but only when someone has symptoms, said Dr. Marshall. He noted people live for years with these proteins without developing dementia symptoms.

“We wouldn’t necessarily want to expose somebody who has a brain full of amyloid but was not going to get symptoms for the next 20 years to a treatment, but if we knew that person was highly likely to develop symptoms of dementia in the next 5 years, then we probably would,” he said.

Dr. Marshall believes the predictive power of all these diagnostic tools could be boosted if they were used together.
 

Potential for Early Detection, Treatment

Researchers examined a number of modifiable dementia risk factors, including hearing loss, depression, hypertension, and physical inactivity. They found self-reported social isolation was the only variable that showed a significant association with effective connectivity, meaning those who are socially isolated were more likely to have a “dementia-like” pattern of DMN effective connectivity. This finding suggests social isolation is a cause, rather than a consequence, of dementia.

The study also revealed associations between DMN effective connectivity and AD polygenic risk score, derived from meta-analysis of multiple external genome-wide association study sources.

A predictive tool that uses rs-fMRI could also help select participants at a high risk for dementia to investigate potential treatments. “There’s good reason to think that if we could go in earlier with, for example, anti-amyloid treatments, they’re more likely to be effective,” said Dr. Marshall.

The new test might eventually have value as a population screening tool, something akin to colon cancer screening, he added. “We don’t send everyone for a colonoscopy; you do a kind of pre-screening test at home, and if that’s positive, then you get called in for a colonoscopy.”

The researchers looked at all-cause dementia and not just AD because dementia subtype diagnoses in the UK Biobank “are not at all reliable,” said Dr. Marshall.

Study limitations included the fact that UK Biobank participants are healthier and less socioeconomically deprived than the general population and are predominantly White. Another study limitation was that labeling of cases and controls depended on clinician coding rather than on standardized diagnostic criteria.
 

Kudos, Caveats

In a release from the Science Media Center, a nonprofit organization promoting voices and views of the scientific community, Sebastian Walsh, National Institute for Health and Care Research doctoral fellow in Public Health Medicine, University of Cambridge, Cambridge, England, said the results are “potentially exciting,” and he praised the way the team conducted the study.

However, he noted some caveats, including the small sample size, with only about 100 people with dementia, and the relatively short time between the brain scan and diagnosis (an average of 3.7 years).

Dr. Walsh emphasized the importance of replicating the findings “in bigger samples with a much longer delay between scan and onset of cognitive symptoms.”

He also noted the average age of study participants was 70 years, whereas the average age at which individuals in the United Kingdom develop dementia is mid to late 80s, “so we need to see these results repeated for more diverse and older samples.”

He also noted that MRI scans are expensive, and the approach used in the study needs “a high-quality scan which requires people to keep their head still.”

Also commenting, Andrew Doig, PhD, professor, Division of Neuroscience, the University of Manchester, Manchester, England, said the MRI connectivity method used in the study might form part of a broader diagnostic approach.

“Dementia is a complex condition, and it is unlikely that we will ever find one simple test that can accurately diagnose it,” Dr. Doig noted. “Within a few years, however, there is good reason to believe that we will be routinely testing for dementia in middle-aged people, using a combination of methods, such as a blood test, followed by imaging.”

“The MRI connectivity method described here could form part of this diagnostic platform. We will then have an excellent understanding of which people are likely to benefit most from the new generation of dementia drugs,” he said.

Dr. Marshall and Dr. Walsh reported no relevant disclosures. Dr. Doig reported that he is a founder, shareholder, and consultant for PharmaKure Ltd, which is developing new diagnostics for neurodegenerative diseases using blood biomarkers.

A version of this article first appeared on Medscape.com.

Novel, noninvasive testing is able to predict dementia onset with 80% accuracy up to 9 years before clinical diagnosis.

The results suggest resting-state functional MRI (rs-fMRI) could be used to identify a neural network signature of dementia risk early in the pathological course of the disease, an important advance as disease-modifying drugs such as those targeting amyloid beta are now becoming available.

“The brain has been changing for a long time before people get symptoms of dementia, and if we’re very precise about how we do it, we can actually, in principle, detect those changes, which could be really exciting,” study investigator Charles R. Marshall, PhD, professor of clinical neurology, Centre for Preventive Neurology, Wolfson Institute of Population Health, Queen Mary University of London, London, England, told this news organization.

“This could become a platform for screening people for risk status in the future, and it could one day make all the difference in terms of being able to prevent dementia,” he added.

The findings were published online in Nature Mental Health.

The rs-fMRI measures fluctuations in blood oxygen level–dependent signals across the brain, which reflect functional connectivity.

Brain regions commonly implicated in altered functional connectivity in Alzheimer’s disease (AD) are within the default-mode network (DMN). This is the group of regions “connecting with each other and communicating with each other when someone is just lying in an MRI scanner doing nothing, which is how it came to be called the default-mode network,” explained Dr. Marshall.

The DMN encompasses the medial prefrontal cortex, posterior cingulate cortex or precuneus, and bilateral inferior parietal cortices, as well as supplementary brain regions including the medial temporal lobes and temporal poles.

This network is believed to be selectively vulnerable to AD neuropathology. “Something about that network starts to be disrupted in the very earliest stages of Alzheimer’s disease,” said Dr. Marshall.

While this has been known for some time, “what we’ve not been able to do before is build a precise enough model of how the network is connected to be able to tell whether individual participants were going to get dementia or not,” he added.

The investigators used data from the UK Biobank, a large-scale biomedical database and research resource containing genetic and health information from about a half a million UK volunteer participants.

The analysis included 103 individuals with dementia (22 with prevalent dementia and 81 later diagnosed with dementia over a median of 3.7 years) and 1030 matched participants without dementia. All participants had MRI imaging between 2006 and 2010.

The total sample had a mean age of 70.4 years at the time of MRI data acquisition. For each participant, researchers extracted relevant data from 10 predefined regions of interest in the brain, which together defined their DMN. This included two midline regions and four regions in each hemisphere.
 

Greater Predictive Power

Researchers built a model using an approach related to how brain regions communicate with each other. “The model sort of incorporates what we know about how the changes that you see on a functional MRI scan relate to changes in the firing of brain cells, in a very precise way,” said Dr. Marshall.

The researchers then used a machine learning approach to develop a model for effective connectivity, which describes the causal influence of one brain region over another. “We trained a machine learning tool to recognize what a dementia-like pattern of connectivity looks like,” said Dr. Marshall.

Investigators controlled for potential confounders, including age, sex, handedness, in-scanner head motion, and geographical location of data acquisition.

The model was able to determine the difference in brain connectivity patterns between those who would go on to develop dementia and those who would not, with an accuracy of 82% up to 9 years before an official diagnosis was made.

When the researchers trained a model to use brain connections to predict time to diagnosis, the predicted time to diagnosis and actual time to diagnosis were within about 2 years.

This effective connectivity approach has much more predictive power than memory test scores or brain structural measures, said Dr. Marshall. “We looked at brain volumes and they performed very poorly, only just better than tossing a coin, and the same with cognitive test scores, which were only just better than chance.”

As for markers of amyloid beta and tau in the brain, these are “very useful diagnostically” but only when someone has symptoms, said Dr. Marshall. He noted people live for years with these proteins without developing dementia symptoms.

“We wouldn’t necessarily want to expose somebody who has a brain full of amyloid but was not going to get symptoms for the next 20 years to a treatment, but if we knew that person was highly likely to develop symptoms of dementia in the next 5 years, then we probably would,” he said.

Dr. Marshall believes the predictive power of all these diagnostic tools could be boosted if they were used together.
 

Potential for Early Detection, Treatment

Researchers examined a number of modifiable dementia risk factors, including hearing loss, depression, hypertension, and physical inactivity. They found self-reported social isolation was the only variable that showed a significant association with effective connectivity, meaning those who are socially isolated were more likely to have a “dementia-like” pattern of DMN effective connectivity. This finding suggests social isolation is a cause, rather than a consequence, of dementia.

The study also revealed associations between DMN effective connectivity and AD polygenic risk score, derived from meta-analysis of multiple external genome-wide association study sources.

A predictive tool that uses rs-fMRI could also help select participants at a high risk for dementia to investigate potential treatments. “There’s good reason to think that if we could go in earlier with, for example, anti-amyloid treatments, they’re more likely to be effective,” said Dr. Marshall.

The new test might eventually have value as a population screening tool, something akin to colon cancer screening, he added. “We don’t send everyone for a colonoscopy; you do a kind of pre-screening test at home, and if that’s positive, then you get called in for a colonoscopy.”

The researchers looked at all-cause dementia and not just AD because dementia subtype diagnoses in the UK Biobank “are not at all reliable,” said Dr. Marshall.

Study limitations included the fact that UK Biobank participants are healthier and less socioeconomically deprived than the general population and are predominantly White. Another study limitation was that labeling of cases and controls depended on clinician coding rather than on standardized diagnostic criteria.
 

Kudos, Caveats

In a release from the Science Media Center, a nonprofit organization promoting voices and views of the scientific community, Sebastian Walsh, National Institute for Health and Care Research doctoral fellow in Public Health Medicine, University of Cambridge, Cambridge, England, said the results are “potentially exciting,” and he praised the way the team conducted the study.

However, he noted some caveats, including the small sample size, with only about 100 people with dementia, and the relatively short time between the brain scan and diagnosis (an average of 3.7 years).

Dr. Walsh emphasized the importance of replicating the findings “in bigger samples with a much longer delay between scan and onset of cognitive symptoms.”

He also noted the average age of study participants was 70 years, whereas the average age at which individuals in the United Kingdom develop dementia is mid to late 80s, “so we need to see these results repeated for more diverse and older samples.”

He also noted that MRI scans are expensive, and the approach used in the study needs “a high-quality scan which requires people to keep their head still.”

Also commenting, Andrew Doig, PhD, professor, Division of Neuroscience, the University of Manchester, Manchester, England, said the MRI connectivity method used in the study might form part of a broader diagnostic approach.

“Dementia is a complex condition, and it is unlikely that we will ever find one simple test that can accurately diagnose it,” Dr. Doig noted. “Within a few years, however, there is good reason to believe that we will be routinely testing for dementia in middle-aged people, using a combination of methods, such as a blood test, followed by imaging.”

“The MRI connectivity method described here could form part of this diagnostic platform. We will then have an excellent understanding of which people are likely to benefit most from the new generation of dementia drugs,” he said.

Dr. Marshall and Dr. Walsh reported no relevant disclosures. Dr. Doig reported that he is a founder, shareholder, and consultant for PharmaKure Ltd, which is developing new diagnostics for neurodegenerative diseases using blood biomarkers.

A version of this article first appeared on Medscape.com.

British Columbia (BC) could eliminate cervical cancer within the next 20 years if the province shifts from cytology to human papillomavirus (HPV)–based screening before the end of the decade, data suggested. To achieve this goal, the province will also need to reach historically underscreened, equity-seeking populations (ie, Black, indigenous, immigrant, LGBTQ, and disabled patients, and those with sexual trauma) through mailed self-screening HPV tests.

The adoption of both these strategies is essential, according to a modeling study that was published on June 3 in CMAJ, especially because the true impact of HPV vaccination has yet to be fully realized.

“In BC, we have a school-based program to increase vaccine coverage in boys and girls starting in grade 6,” study author Reka Pataky, PhD, a senior research health economist at the Canadian Centre for Applied Research in Cancer Control and BC Cancer in Vancouver, British Columbia, Canada, told this news organization. Dr. Pataky noted that this immunization program was launched in 2008 and that some of the initial cohorts haven›t yet reached the average age of diagnosis, which is between 30 and 59 years.

Three’s a Charm

The investigators undertook a modeling study to determine when and how BC might achieve the elimination of cervical cancer following a transition to HPV-based screening. Elimination was defined as an annual age-standardized incidence rate of < 4.0 per 100,000 women.

Modeling scenarios were developed using the Canadian Partnership Against Cancer’s priority targets, which include increasing HPV vaccination through school-based coverage from 70% to 90%, increasing the probability of ever receiving a screening test from 90% to 95%, increasing the rate of on-time screening from 70% to 90%, and improving follow-up to 95% for colposcopy (currently 88%) and HPV testing (currently 80%). Modeling simulated HPV transmission and the natural history of cervical cancer in the Canadian population and relied upon two reference scenarios: One using BC’s cytology-based screening at the time of analysis, and the other an HPV base-case scenario.

The researchers found that with the status quo (ie, cytology-based screening and no change to vaccination or screening participation rates), BC would not eliminate cervical cancer until 2045. Implementation of HPV-based screening at the current 70% participation rate would achieve elimination in 2034 and prevent 942 cases compared with cytology screening. Increasing the proportion of patients who were ever screened or increasing vaccination coverage would result in cervical cancer elimination by 2033. The time line would be shortened even further (to 2031) through a combination of three strategies (ie, improving recruitment, on-time screening, and follow-up compliance).

Low Incidence, Strained System

The incidence of cervical cancer in Canada is relatively low, accounting for 1.3% of all new female cancers and 1.1% of all female cancer deaths.

“The reason that we have such low rates is because we have organized screening programs,” explained Rachel Kupets, MD, associate professor of gynecologic oncology at the University of Toronto and Sunnybrook Hospital, Toronto. She was not involved in the study.

“We’re starting to see what happens when the system gets strained with lower participation rates. I am starting to see a lot more women with invasive cervical cancer. They’re younger, and their cancers are less curable and less treatable,” she said.

Difficulties with access, interest, and education have contributed to low cervical screening rates among equity-seeking populations, according to Dr. Pataky and Dr. Kupets.

“Self-screening is another tool that can incrementally benefit those folks who wouldn’t otherwise undergo screening or don’t want an invasive test,” said Dr. Kupets. It can also play an increasing role, while current access to primary care services in Canada is at an all-time low. Community outreach through centers, mobile coaches, and nursing stations might help ensure participation by at-risk populations. These measures also could boost follow-up for and education about positive results, said Dr. Kupets.

In a related editorial, Shannon Charlebois, MD, medical editor of CMAJ, and Sarah Kean, MD, assistant professor of gynecologic oncology at the University of Manitoba in Winnipeg, Manitoba, Canada, emphasized the need for mailed HPV self-screening kits to be paid for and integrated into provincial cervical cancer screening programs across Canada to support earlier cervical cancer detection and lower invasive cancer rates.

Dr. Pataky concurred. “There have been discussions about making the big transition from traditional cytology to implementing HPV self-screening,” she said. “We have really effective tools for preventing cervical cancer, and it’s important to not lose sight of that goal.”

The study was funded by the National Institutes of Health. Dr. Pataky and Dr. Kupets reported no relevant financial relationships.
 

A version of this article appeared on Medscape.com.

British Columbia (BC) could eliminate cervical cancer within the next 20 years if the province shifts from cytology to human papillomavirus (HPV)–based screening before the end of the decade, data suggested. To achieve this goal, the province will also need to reach historically underscreened, equity-seeking populations (ie, Black, indigenous, immigrant, LGBTQ, and disabled patients, and those with sexual trauma) through mailed self-screening HPV tests.

The adoption of both these strategies is essential, according to a modeling study that was published on June 3 in CMAJ, especially because the true impact of HPV vaccination has yet to be fully realized.

“In BC, we have a school-based program to increase vaccine coverage in boys and girls starting in grade 6,” study author Reka Pataky, PhD, a senior research health economist at the Canadian Centre for Applied Research in Cancer Control and BC Cancer in Vancouver, British Columbia, Canada, told this news organization. Dr. Pataky noted that this immunization program was launched in 2008 and that some of the initial cohorts haven›t yet reached the average age of diagnosis, which is between 30 and 59 years.

Three’s a Charm

The investigators undertook a modeling study to determine when and how BC might achieve the elimination of cervical cancer following a transition to HPV-based screening. Elimination was defined as an annual age-standardized incidence rate of < 4.0 per 100,000 women.

Modeling scenarios were developed using the Canadian Partnership Against Cancer’s priority targets, which include increasing HPV vaccination through school-based coverage from 70% to 90%, increasing the probability of ever receiving a screening test from 90% to 95%, increasing the rate of on-time screening from 70% to 90%, and improving follow-up to 95% for colposcopy (currently 88%) and HPV testing (currently 80%). Modeling simulated HPV transmission and the natural history of cervical cancer in the Canadian population and relied upon two reference scenarios: One using BC’s cytology-based screening at the time of analysis, and the other an HPV base-case scenario.

The researchers found that with the status quo (ie, cytology-based screening and no change to vaccination or screening participation rates), BC would not eliminate cervical cancer until 2045. Implementation of HPV-based screening at the current 70% participation rate would achieve elimination in 2034 and prevent 942 cases compared with cytology screening. Increasing the proportion of patients who were ever screened or increasing vaccination coverage would result in cervical cancer elimination by 2033. The time line would be shortened even further (to 2031) through a combination of three strategies (ie, improving recruitment, on-time screening, and follow-up compliance).

Low Incidence, Strained System

The incidence of cervical cancer in Canada is relatively low, accounting for 1.3% of all new female cancers and 1.1% of all female cancer deaths.

“The reason that we have such low rates is because we have organized screening programs,” explained Rachel Kupets, MD, associate professor of gynecologic oncology at the University of Toronto and Sunnybrook Hospital, Toronto. She was not involved in the study.

“We’re starting to see what happens when the system gets strained with lower participation rates. I am starting to see a lot more women with invasive cervical cancer. They’re younger, and their cancers are less curable and less treatable,” she said.

Difficulties with access, interest, and education have contributed to low cervical screening rates among equity-seeking populations, according to Dr. Pataky and Dr. Kupets.

“Self-screening is another tool that can incrementally benefit those folks who wouldn’t otherwise undergo screening or don’t want an invasive test,” said Dr. Kupets. It can also play an increasing role, while current access to primary care services in Canada is at an all-time low. Community outreach through centers, mobile coaches, and nursing stations might help ensure participation by at-risk populations. These measures also could boost follow-up for and education about positive results, said Dr. Kupets.

In a related editorial, Shannon Charlebois, MD, medical editor of CMAJ, and Sarah Kean, MD, assistant professor of gynecologic oncology at the University of Manitoba in Winnipeg, Manitoba, Canada, emphasized the need for mailed HPV self-screening kits to be paid for and integrated into provincial cervical cancer screening programs across Canada to support earlier cervical cancer detection and lower invasive cancer rates.

Dr. Pataky concurred. “There have been discussions about making the big transition from traditional cytology to implementing HPV self-screening,” she said. “We have really effective tools for preventing cervical cancer, and it’s important to not lose sight of that goal.”

The study was funded by the National Institutes of Health. Dr. Pataky and Dr. Kupets reported no relevant financial relationships.
 

A version of this article appeared on Medscape.com.

British Columbia (BC) could eliminate cervical cancer within the next 20 years if the province shifts from cytology to human papillomavirus (HPV)–based screening before the end of the decade, data suggested. To achieve this goal, the province will also need to reach historically underscreened, equity-seeking populations (ie, Black, indigenous, immigrant, LGBTQ, and disabled patients, and those with sexual trauma) through mailed self-screening HPV tests.

The adoption of both these strategies is essential, according to a modeling study that was published on June 3 in CMAJ, especially because the true impact of HPV vaccination has yet to be fully realized.

“In BC, we have a school-based program to increase vaccine coverage in boys and girls starting in grade 6,” study author Reka Pataky, PhD, a senior research health economist at the Canadian Centre for Applied Research in Cancer Control and BC Cancer in Vancouver, British Columbia, Canada, told this news organization. Dr. Pataky noted that this immunization program was launched in 2008 and that some of the initial cohorts haven›t yet reached the average age of diagnosis, which is between 30 and 59 years.

Three’s a Charm

The investigators undertook a modeling study to determine when and how BC might achieve the elimination of cervical cancer following a transition to HPV-based screening. Elimination was defined as an annual age-standardized incidence rate of < 4.0 per 100,000 women.

Modeling scenarios were developed using the Canadian Partnership Against Cancer’s priority targets, which include increasing HPV vaccination through school-based coverage from 70% to 90%, increasing the probability of ever receiving a screening test from 90% to 95%, increasing the rate of on-time screening from 70% to 90%, and improving follow-up to 95% for colposcopy (currently 88%) and HPV testing (currently 80%). Modeling simulated HPV transmission and the natural history of cervical cancer in the Canadian population and relied upon two reference scenarios: One using BC’s cytology-based screening at the time of analysis, and the other an HPV base-case scenario.

The researchers found that with the status quo (ie, cytology-based screening and no change to vaccination or screening participation rates), BC would not eliminate cervical cancer until 2045. Implementation of HPV-based screening at the current 70% participation rate would achieve elimination in 2034 and prevent 942 cases compared with cytology screening. Increasing the proportion of patients who were ever screened or increasing vaccination coverage would result in cervical cancer elimination by 2033. The time line would be shortened even further (to 2031) through a combination of three strategies (ie, improving recruitment, on-time screening, and follow-up compliance).

Low Incidence, Strained System

The incidence of cervical cancer in Canada is relatively low, accounting for 1.3% of all new female cancers and 1.1% of all female cancer deaths.

“The reason that we have such low rates is because we have organized screening programs,” explained Rachel Kupets, MD, associate professor of gynecologic oncology at the University of Toronto and Sunnybrook Hospital, Toronto. She was not involved in the study.

“We’re starting to see what happens when the system gets strained with lower participation rates. I am starting to see a lot more women with invasive cervical cancer. They’re younger, and their cancers are less curable and less treatable,” she said.

Difficulties with access, interest, and education have contributed to low cervical screening rates among equity-seeking populations, according to Dr. Pataky and Dr. Kupets.

“Self-screening is another tool that can incrementally benefit those folks who wouldn’t otherwise undergo screening or don’t want an invasive test,” said Dr. Kupets. It can also play an increasing role, while current access to primary care services in Canada is at an all-time low. Community outreach through centers, mobile coaches, and nursing stations might help ensure participation by at-risk populations. These measures also could boost follow-up for and education about positive results, said Dr. Kupets.

In a related editorial, Shannon Charlebois, MD, medical editor of CMAJ, and Sarah Kean, MD, assistant professor of gynecologic oncology at the University of Manitoba in Winnipeg, Manitoba, Canada, emphasized the need for mailed HPV self-screening kits to be paid for and integrated into provincial cervical cancer screening programs across Canada to support earlier cervical cancer detection and lower invasive cancer rates.

Dr. Pataky concurred. “There have been discussions about making the big transition from traditional cytology to implementing HPV self-screening,” she said. “We have really effective tools for preventing cervical cancer, and it’s important to not lose sight of that goal.”

The study was funded by the National Institutes of Health. Dr. Pataky and Dr. Kupets reported no relevant financial relationships.
 

A version of this article appeared on Medscape.com.

Two decades after the landmark Women’s Health Initiative (WHI) changed the way clinicians thought about hormone therapy and cancer, new findings suggest this national health study is "the gift that keeps on giving."

Follow-up from two of the WHI’s randomized trials have found that estrogen alone in women with prior hysterectomy significantly increased ovarian cancer incidence and mortality in postmenopausal women. Estrogen and progesterone together, meanwhile, did not increase ovarian cancer risk, and significantly reduced the risk of endometrial cancer. Rowan T. Chlebowski, MD, PhD, of The Lundquist Institute in Torrance, California, presented these results from the latest WHI findings, at the annual meeting of the American Society of Clinical Oncology in Chicago.

Dr. Chlebowski and his colleagues conducted an analysis from two randomized, placebo-controlled trials, which between 1993 and 1998 enrolled nearly 28,000 postmenopausal women aged 50-79 years without prior cancer from 40 centers across the United States. (The full WHI effort involved a total cohort of 161,000 patients, and included an observational study and two other non-drug trials.)

In one of the hormone therapy trials, 17,000 women with a uterus at baseline were randomized to combined equine estrogen plus medroxyprogesterone acetate, or placebo. In the other trial, about 11,000 women with prior hysterectomy were randomized to daily estrogen alone or placebo. Both trials were stopped early: the estrogen-only trial due to an increased stroke risk, and the combined therapy trial due to findings of increased breast cancer and cardiovascular risk.

Mean exposure to hormone therapy was 5.6 years for the combined therapy trial and 7.2 years for estrogen alone trial.
 

Ovarian Cancer Incidence Doubles with Estrogen

At 20 years’ follow up, with mortality information available for nearly the full cohort, Dr. Chlebowski and his colleagues could determine that ovarian cancer incidence doubled among women who had taken estrogen alone (hazard ratio = 2.04; 95% CI 1.14-3.65; P = .01), a difference that reached statistical significance at 12 years’ follow up. Ovarian cancer mortality was also significantly increased (HR = 2.79 95% CI 1.30-5.99, P = .006). Absolute numbers were small, however, with 35 cases of ovarian cancer compared with 17 in the placebo group.

Combined therapy recipients saw no increased risk for ovarian cancer and significantly lower endometrial cancer incidence (106 cases vs. 140 HR = 0.72; 95% CI, 0.56-0.92; P = .01).

Conjugated equine estrogen, Dr. Chlebowski said during his presentation at the meeting, “was introduced in US clinical practice in 1943 and used for over half a century, yet the question about hormone therapy’s influence on endometrial and ovarian cancer remains unsettled. Endometrial cancer and ovarian cancer are the fourth and fifth leading causes of cancer deaths in women ... and there’s some discordant findings from observational studies.”

Care of Ovarian Cancer Survivors Should Change

The new findings should prompt practice and guideline changes regarding the use of estrogen alone in ovarian cancer survivors, Dr. Chlebowski said.

In an interview, oncologist Eleonora Teplinsky, MD, of Valley-Mount Sinai Comprehensive Cancer Care in Paramus, New Jersey, said that apart from this subgroup of ovarian cancer survivors, the findings would not likely have much impact on how clinicians and patients approach hormone replacement therapy today.

“Twenty years ago the Women’s Health Initiative showed that hormone replacement therapy increases breast cancer risk, and everyone stopped taking HRT. And now people pushing back on it and saying wait a second – it was the estrogen plus progesterone that increased breast cancer, not estrogen alone. And now we’ve got these newer [estrogen] formulations.

“Yes, there’s a little bit of an increased risk [for ovarian cancer]. Patients should be aware. They should know the symptoms of ovarian cancer. But if they have indications and have been recommended HRT, this is not something that we would advise them against because of this very slightly increased risk,” Dr. Teplinsky said.

Oncologist Allison Kurian, MD of Stanford University in Stanford, California, who specializes in breast cancer, also noted that the duration of hormone treatment, treatment timing relative to age of menopause onset, and commonly used estrogen preparations had indeed changed since the time the WHI trials were conducted, making it harder to generalize the findings to current practice. Nonetheless, she argued, they still have real significance.

“WHI is an incredibly complex but also incredibly valuable resource,” said Dr. Kurian, who has conducted studies using WHI data. “The first big results came out in 2002, and we’re still learning from it. These are randomized trials, which offer the strongest form of scientific evidence that exists. So whenever we see results from this study, we have to take note of them,” she said.

Because the WHI trials had shown combined therapy, not estrogen alone, to be associated with breast cancer risk, clinicians have felt reassured over the years about using estrogen alone.

“You can’t give it to a person unless they have their uterus removed, because we know it will cause uterine cancer if the uterus is in place. But if the uterus is removed, the feeling was that you can give estrogen alone. I think the new piece that is going to get everyone’s attention is this signal for ovarian cancer.”

Something else the new findings show, Dr. Kurian said, is that WHI is “the gift that keeps on giving,” even after decades. “Some of the participants had a relatively short-term exposure to HRT. They took a medication for just a little while. But you didn’t see the effects until you followed people 12 years. So we’re now going to be a little more worried about ovarian cancer in this setting than we used to be. And that’s going to be something we’re all going to keep an eye on and think twice about in terms of talking to patients.”

These results help demonstrate what happens when a society invests in science on a national scale, Dr. Kurian said. “Here we have a really long-term, incredibly informative study that keeps generating knowledge to help women.”

When the WHI began, it “really was the first time that people decided it was important to systematically study women at midlife. It was a remarkable thing then that society got mobilized to do this, and we’re still seeing the benefits.”

Dr. Chlebowski disclosed receiving consulting or advisory fees from Pfizer. Dr. Teplinsky and Dr. Kurian disclosed no financial conflicts of interest.

Two decades after the landmark Women’s Health Initiative (WHI) changed the way clinicians thought about hormone therapy and cancer, new findings suggest this national health study is "the gift that keeps on giving."

Follow-up from two of the WHI’s randomized trials have found that estrogen alone in women with prior hysterectomy significantly increased ovarian cancer incidence and mortality in postmenopausal women. Estrogen and progesterone together, meanwhile, did not increase ovarian cancer risk, and significantly reduced the risk of endometrial cancer. Rowan T. Chlebowski, MD, PhD, of The Lundquist Institute in Torrance, California, presented these results from the latest WHI findings, at the annual meeting of the American Society of Clinical Oncology in Chicago.

Dr. Chlebowski and his colleagues conducted an analysis from two randomized, placebo-controlled trials, which between 1993 and 1998 enrolled nearly 28,000 postmenopausal women aged 50-79 years without prior cancer from 40 centers across the United States. (The full WHI effort involved a total cohort of 161,000 patients, and included an observational study and two other non-drug trials.)

In one of the hormone therapy trials, 17,000 women with a uterus at baseline were randomized to combined equine estrogen plus medroxyprogesterone acetate, or placebo. In the other trial, about 11,000 women with prior hysterectomy were randomized to daily estrogen alone or placebo. Both trials were stopped early: the estrogen-only trial due to an increased stroke risk, and the combined therapy trial due to findings of increased breast cancer and cardiovascular risk.

Mean exposure to hormone therapy was 5.6 years for the combined therapy trial and 7.2 years for estrogen alone trial.
 

Ovarian Cancer Incidence Doubles with Estrogen

At 20 years’ follow up, with mortality information available for nearly the full cohort, Dr. Chlebowski and his colleagues could determine that ovarian cancer incidence doubled among women who had taken estrogen alone (hazard ratio = 2.04; 95% CI 1.14-3.65; P = .01), a difference that reached statistical significance at 12 years’ follow up. Ovarian cancer mortality was also significantly increased (HR = 2.79 95% CI 1.30-5.99, P = .006). Absolute numbers were small, however, with 35 cases of ovarian cancer compared with 17 in the placebo group.

Combined therapy recipients saw no increased risk for ovarian cancer and significantly lower endometrial cancer incidence (106 cases vs. 140 HR = 0.72; 95% CI, 0.56-0.92; P = .01).

Conjugated equine estrogen, Dr. Chlebowski said during his presentation at the meeting, “was introduced in US clinical practice in 1943 and used for over half a century, yet the question about hormone therapy’s influence on endometrial and ovarian cancer remains unsettled. Endometrial cancer and ovarian cancer are the fourth and fifth leading causes of cancer deaths in women ... and there’s some discordant findings from observational studies.”

Care of Ovarian Cancer Survivors Should Change

The new findings should prompt practice and guideline changes regarding the use of estrogen alone in ovarian cancer survivors, Dr. Chlebowski said.

In an interview, oncologist Eleonora Teplinsky, MD, of Valley-Mount Sinai Comprehensive Cancer Care in Paramus, New Jersey, said that apart from this subgroup of ovarian cancer survivors, the findings would not likely have much impact on how clinicians and patients approach hormone replacement therapy today.

“Twenty years ago the Women’s Health Initiative showed that hormone replacement therapy increases breast cancer risk, and everyone stopped taking HRT. And now people pushing back on it and saying wait a second – it was the estrogen plus progesterone that increased breast cancer, not estrogen alone. And now we’ve got these newer [estrogen] formulations.

“Yes, there’s a little bit of an increased risk [for ovarian cancer]. Patients should be aware. They should know the symptoms of ovarian cancer. But if they have indications and have been recommended HRT, this is not something that we would advise them against because of this very slightly increased risk,” Dr. Teplinsky said.

Oncologist Allison Kurian, MD of Stanford University in Stanford, California, who specializes in breast cancer, also noted that the duration of hormone treatment, treatment timing relative to age of menopause onset, and commonly used estrogen preparations had indeed changed since the time the WHI trials were conducted, making it harder to generalize the findings to current practice. Nonetheless, she argued, they still have real significance.

“WHI is an incredibly complex but also incredibly valuable resource,” said Dr. Kurian, who has conducted studies using WHI data. “The first big results came out in 2002, and we’re still learning from it. These are randomized trials, which offer the strongest form of scientific evidence that exists. So whenever we see results from this study, we have to take note of them,” she said.

Because the WHI trials had shown combined therapy, not estrogen alone, to be associated with breast cancer risk, clinicians have felt reassured over the years about using estrogen alone.

“You can’t give it to a person unless they have their uterus removed, because we know it will cause uterine cancer if the uterus is in place. But if the uterus is removed, the feeling was that you can give estrogen alone. I think the new piece that is going to get everyone’s attention is this signal for ovarian cancer.”

Something else the new findings show, Dr. Kurian said, is that WHI is “the gift that keeps on giving,” even after decades. “Some of the participants had a relatively short-term exposure to HRT. They took a medication for just a little while. But you didn’t see the effects until you followed people 12 years. So we’re now going to be a little more worried about ovarian cancer in this setting than we used to be. And that’s going to be something we’re all going to keep an eye on and think twice about in terms of talking to patients.”

These results help demonstrate what happens when a society invests in science on a national scale, Dr. Kurian said. “Here we have a really long-term, incredibly informative study that keeps generating knowledge to help women.”

When the WHI began, it “really was the first time that people decided it was important to systematically study women at midlife. It was a remarkable thing then that society got mobilized to do this, and we’re still seeing the benefits.”

Dr. Chlebowski disclosed receiving consulting or advisory fees from Pfizer. Dr. Teplinsky and Dr. Kurian disclosed no financial conflicts of interest.

Two decades after the landmark Women’s Health Initiative (WHI) changed the way clinicians thought about hormone therapy and cancer, new findings suggest this national health study is "the gift that keeps on giving."

Follow-up from two of the WHI’s randomized trials have found that estrogen alone in women with prior hysterectomy significantly increased ovarian cancer incidence and mortality in postmenopausal women. Estrogen and progesterone together, meanwhile, did not increase ovarian cancer risk, and significantly reduced the risk of endometrial cancer. Rowan T. Chlebowski, MD, PhD, of The Lundquist Institute in Torrance, California, presented these results from the latest WHI findings, at the annual meeting of the American Society of Clinical Oncology in Chicago.

Dr. Chlebowski and his colleagues conducted an analysis from two randomized, placebo-controlled trials, which between 1993 and 1998 enrolled nearly 28,000 postmenopausal women aged 50-79 years without prior cancer from 40 centers across the United States. (The full WHI effort involved a total cohort of 161,000 patients, and included an observational study and two other non-drug trials.)

In one of the hormone therapy trials, 17,000 women with a uterus at baseline were randomized to combined equine estrogen plus medroxyprogesterone acetate, or placebo. In the other trial, about 11,000 women with prior hysterectomy were randomized to daily estrogen alone or placebo. Both trials were stopped early: the estrogen-only trial due to an increased stroke risk, and the combined therapy trial due to findings of increased breast cancer and cardiovascular risk.

Mean exposure to hormone therapy was 5.6 years for the combined therapy trial and 7.2 years for estrogen alone trial.
 

Ovarian Cancer Incidence Doubles with Estrogen

At 20 years’ follow up, with mortality information available for nearly the full cohort, Dr. Chlebowski and his colleagues could determine that ovarian cancer incidence doubled among women who had taken estrogen alone (hazard ratio = 2.04; 95% CI 1.14-3.65; P = .01), a difference that reached statistical significance at 12 years’ follow up. Ovarian cancer mortality was also significantly increased (HR = 2.79 95% CI 1.30-5.99, P = .006). Absolute numbers were small, however, with 35 cases of ovarian cancer compared with 17 in the placebo group.

Combined therapy recipients saw no increased risk for ovarian cancer and significantly lower endometrial cancer incidence (106 cases vs. 140 HR = 0.72; 95% CI, 0.56-0.92; P = .01).

Conjugated equine estrogen, Dr. Chlebowski said during his presentation at the meeting, “was introduced in US clinical practice in 1943 and used for over half a century, yet the question about hormone therapy’s influence on endometrial and ovarian cancer remains unsettled. Endometrial cancer and ovarian cancer are the fourth and fifth leading causes of cancer deaths in women ... and there’s some discordant findings from observational studies.”

Care of Ovarian Cancer Survivors Should Change

The new findings should prompt practice and guideline changes regarding the use of estrogen alone in ovarian cancer survivors, Dr. Chlebowski said.

In an interview, oncologist Eleonora Teplinsky, MD, of Valley-Mount Sinai Comprehensive Cancer Care in Paramus, New Jersey, said that apart from this subgroup of ovarian cancer survivors, the findings would not likely have much impact on how clinicians and patients approach hormone replacement therapy today.

“Twenty years ago the Women’s Health Initiative showed that hormone replacement therapy increases breast cancer risk, and everyone stopped taking HRT. And now people pushing back on it and saying wait a second – it was the estrogen plus progesterone that increased breast cancer, not estrogen alone. And now we’ve got these newer [estrogen] formulations.

“Yes, there’s a little bit of an increased risk [for ovarian cancer]. Patients should be aware. They should know the symptoms of ovarian cancer. But if they have indications and have been recommended HRT, this is not something that we would advise them against because of this very slightly increased risk,” Dr. Teplinsky said.

Oncologist Allison Kurian, MD of Stanford University in Stanford, California, who specializes in breast cancer, also noted that the duration of hormone treatment, treatment timing relative to age of menopause onset, and commonly used estrogen preparations had indeed changed since the time the WHI trials were conducted, making it harder to generalize the findings to current practice. Nonetheless, she argued, they still have real significance.

“WHI is an incredibly complex but also incredibly valuable resource,” said Dr. Kurian, who has conducted studies using WHI data. “The first big results came out in 2002, and we’re still learning from it. These are randomized trials, which offer the strongest form of scientific evidence that exists. So whenever we see results from this study, we have to take note of them,” she said.

Because the WHI trials had shown combined therapy, not estrogen alone, to be associated with breast cancer risk, clinicians have felt reassured over the years about using estrogen alone.

“You can’t give it to a person unless they have their uterus removed, because we know it will cause uterine cancer if the uterus is in place. But if the uterus is removed, the feeling was that you can give estrogen alone. I think the new piece that is going to get everyone’s attention is this signal for ovarian cancer.”

Something else the new findings show, Dr. Kurian said, is that WHI is “the gift that keeps on giving,” even after decades. “Some of the participants had a relatively short-term exposure to HRT. They took a medication for just a little while. But you didn’t see the effects until you followed people 12 years. So we’re now going to be a little more worried about ovarian cancer in this setting than we used to be. And that’s going to be something we’re all going to keep an eye on and think twice about in terms of talking to patients.”

These results help demonstrate what happens when a society invests in science on a national scale, Dr. Kurian said. “Here we have a really long-term, incredibly informative study that keeps generating knowledge to help women.”

When the WHI began, it “really was the first time that people decided it was important to systematically study women at midlife. It was a remarkable thing then that society got mobilized to do this, and we’re still seeing the benefits.”

Dr. Chlebowski disclosed receiving consulting or advisory fees from Pfizer. Dr. Teplinsky and Dr. Kurian disclosed no financial conflicts of interest.

The US Food and Drug Administration (FDA) has approved sarilumab (Kevzara) for the treatment of polyarticular juvenile idiopathic arthritis (pJIA) for patients weighing ≥ 63 kg (139 lb). 

“Polyarticular juvenile idiopathic arthritis (JIA) can be a painful disease for children where multiple joints are impacted by this chronic inflammation,” said George D. Yancopoulos, MD, PhD, president and chief scientific officer at Regeneron in a press release. 

It is estimated that nearly 300,000 children in the United States have JIA, and 1 in 4 of them have pJIA, according to the Arthritis Foundation. 

Wikimedia Commons/FitzColinGerald/Creative Commons License

“Not only are their daily lives impacted, but their futures can be disrupted without adequate treatment,” Dr. Yancopoulos continued. “The approval of Kevzara in polyarticular juvenile idiopathic arthritis provides these vulnerable patients and their families a new FDA-approved treatment option to help navigate this disease.” 

Sarilumab, jointly developed by Sanofi and Regeneron, is an interleukin 6 receptor blocker. It was first approved in 2017 for the treatment of moderate to severely active rheumatoid arthritis (RA) in adults who had inadequate response or intolerance to at least one other disease-modifying antirheumatic drug (DMARD). 

In 2023, the FDA approved sarilumab as the first biologic treatment for polymyalgia rheumatica in adults who had inadequate response to corticosteroids and could not tolerate a corticosteroid taper. 

For pJIA, sarilumab is administered subcutaneously using a 200-mg/1.14-mL prefilled syringe once every 2 weeks. The medication can be used alone or in combination with other conventional DMARDs. 

“Use of KEVZARA in pediatric patients with pJIA is supported by evidence from adequate and well-controlled studies of KEVZARA in adults with RA, pharmacokinetic data from adult patients with RA,” and pharmacokinetic comparability in 101 pediatric patients aged 2-17 years treated with sarilumab, according to the prescribing information. Sarilumab is not approved for pediatric patients < 63 kg “because of a lack of an appropriate dosage form.” 

The most common reported adverse reactions for sarilumab in pJIA are nasopharyngitis, neutropenia, upper respiratory tract infection, and injection site erythema. The pJIA trial recorded no new adverse reactions or safety concerns, compared with patients with RA. 
 

A version of this article appeared on Medscape.com.

The US Food and Drug Administration (FDA) has approved sarilumab (Kevzara) for the treatment of polyarticular juvenile idiopathic arthritis (pJIA) for patients weighing ≥ 63 kg (139 lb). 

“Polyarticular juvenile idiopathic arthritis (JIA) can be a painful disease for children where multiple joints are impacted by this chronic inflammation,” said George D. Yancopoulos, MD, PhD, president and chief scientific officer at Regeneron in a press release. 

It is estimated that nearly 300,000 children in the United States have JIA, and 1 in 4 of them have pJIA, according to the Arthritis Foundation. 

Wikimedia Commons/FitzColinGerald/Creative Commons License

“Not only are their daily lives impacted, but their futures can be disrupted without adequate treatment,” Dr. Yancopoulos continued. “The approval of Kevzara in polyarticular juvenile idiopathic arthritis provides these vulnerable patients and their families a new FDA-approved treatment option to help navigate this disease.” 

Sarilumab, jointly developed by Sanofi and Regeneron, is an interleukin 6 receptor blocker. It was first approved in 2017 for the treatment of moderate to severely active rheumatoid arthritis (RA) in adults who had inadequate response or intolerance to at least one other disease-modifying antirheumatic drug (DMARD). 

In 2023, the FDA approved sarilumab as the first biologic treatment for polymyalgia rheumatica in adults who had inadequate response to corticosteroids and could not tolerate a corticosteroid taper. 

For pJIA, sarilumab is administered subcutaneously using a 200-mg/1.14-mL prefilled syringe once every 2 weeks. The medication can be used alone or in combination with other conventional DMARDs. 

“Use of KEVZARA in pediatric patients with pJIA is supported by evidence from adequate and well-controlled studies of KEVZARA in adults with RA, pharmacokinetic data from adult patients with RA,” and pharmacokinetic comparability in 101 pediatric patients aged 2-17 years treated with sarilumab, according to the prescribing information. Sarilumab is not approved for pediatric patients < 63 kg “because of a lack of an appropriate dosage form.” 

The most common reported adverse reactions for sarilumab in pJIA are nasopharyngitis, neutropenia, upper respiratory tract infection, and injection site erythema. The pJIA trial recorded no new adverse reactions or safety concerns, compared with patients with RA. 
 

A version of this article appeared on Medscape.com.

The US Food and Drug Administration (FDA) has approved sarilumab (Kevzara) for the treatment of polyarticular juvenile idiopathic arthritis (pJIA) for patients weighing ≥ 63 kg (139 lb). 

“Polyarticular juvenile idiopathic arthritis (JIA) can be a painful disease for children where multiple joints are impacted by this chronic inflammation,” said George D. Yancopoulos, MD, PhD, president and chief scientific officer at Regeneron in a press release. 

It is estimated that nearly 300,000 children in the United States have JIA, and 1 in 4 of them have pJIA, according to the Arthritis Foundation. 

Wikimedia Commons/FitzColinGerald/Creative Commons License

“Not only are their daily lives impacted, but their futures can be disrupted without adequate treatment,” Dr. Yancopoulos continued. “The approval of Kevzara in polyarticular juvenile idiopathic arthritis provides these vulnerable patients and their families a new FDA-approved treatment option to help navigate this disease.” 

Sarilumab, jointly developed by Sanofi and Regeneron, is an interleukin 6 receptor blocker. It was first approved in 2017 for the treatment of moderate to severely active rheumatoid arthritis (RA) in adults who had inadequate response or intolerance to at least one other disease-modifying antirheumatic drug (DMARD). 

In 2023, the FDA approved sarilumab as the first biologic treatment for polymyalgia rheumatica in adults who had inadequate response to corticosteroids and could not tolerate a corticosteroid taper. 

For pJIA, sarilumab is administered subcutaneously using a 200-mg/1.14-mL prefilled syringe once every 2 weeks. The medication can be used alone or in combination with other conventional DMARDs. 

“Use of KEVZARA in pediatric patients with pJIA is supported by evidence from adequate and well-controlled studies of KEVZARA in adults with RA, pharmacokinetic data from adult patients with RA,” and pharmacokinetic comparability in 101 pediatric patients aged 2-17 years treated with sarilumab, according to the prescribing information. Sarilumab is not approved for pediatric patients < 63 kg “because of a lack of an appropriate dosage form.” 

The most common reported adverse reactions for sarilumab in pJIA are nasopharyngitis, neutropenia, upper respiratory tract infection, and injection site erythema. The pJIA trial recorded no new adverse reactions or safety concerns, compared with patients with RA. 
 

A version of this article appeared on Medscape.com.