AVAHO

The painful paused and repaused rollout of the new Cerner electronic health record (EHR) system at the US Department of Veterans Affairs (VA) is now halted as the VA announces a “reset.” The decision applies to all planned deployments. An exception is the Captain James A. Lovell Federal Health Care Center in Chicago, the only fully integrated VA and US Department of Defense (DoD) health care system, which is expected go live in March 2024 as planned. The DoD rollout of its Cerner EHR is further along and expected to be completed in 2024.

The new plan is to redirect resources and “prioritize improvements” at the 5 sites currently using the new EHR: Spokane VA Health Care System, VA Walla Walla Health Care, Roseburg VA Health Care System, VA Southern Oregon Health Care, and VA Central Ohio Health Care System. Additional deployments will not be scheduled, the VA says, until it is confident that the new EHR is highly functioning at the current sites and ready to deliver at future sites, as demonstrated by “clear improvements” in the clinician and veteran experience, sustained high performance and high reliability.

“For the past few years, we’ve tried to fix this plane while flying it—and that hasn’t delivered the results that veterans or our staff deserve,” said Neil Evans, MD, acting program executive director at the Electronic Health Record Modernization Integration Office. “This reset changes that. We are going to take the time necessary to get this right for veterans and VA clinicians alike, and that means focusing our resources solely on improving the EHR at the sites where it is currently in use, and improving its fit for VA more broadly. In doing so, we will enhance the EHR for both current and future users, paving the way for successful future deployments.”  

The various EHR rollouts around the country have been bumpy from the beginning, operating by fits and starts as new problems surfaced and were addressed. To be fair, the whole implementation process only started in 2020 (and deployed at the first VA hospital during the COVID-19 pandemic), but in that time, the VA has had to, in its own words, “revise the timeline” again and again. The Boise VA Medical Center, for instance, was originally scheduled to go live June 25, 2022, then a month later—then 2023.

The VA Office of the Inspector General published 3 reports last year that found significant issues, including improperly routed clinical orders. VA Secretary Denis McDonough announced last July that the VA would delay EHR deployments until January 2023 to ensure that the system’s issues had been resolved. “During VA’s subsequent investigation at our current sites,” he said, “several additional technical and system issues were identified—including challenges with performance, such as latency and slowness, problems with patient scheduling, referrals, medication management, and other types of medical orders.”

In February, Ken Glueck, executive vice president of Oracle, wrote a blog post that was both apologia and explanation. Modernization, he said, “doesn’t come with a magic wand and there’s no easy button.”

After the DoD moved to Cerner for a new EHR system, the VA decided to follow suit. The goal was to create a “seamless, longitudinal record”—and that was the beginning of the largest health IT modernization project in history, Glueck said. And, although he didn’t mention it, the beginning of one of the VA’s biggest headaches. The problem, Glueck wrote, was that the new project involved “standardizing procedures and workflows that may have been different across 130 VistA implementations at largely autonomous VA medical centers.”

In June 2022—a significant month in the whole rollout process—Cerner was acquired by Oracle. By Glueck’s lights, that meant the VA “now has essentially 2 vendors for the price of one—one with extensive clinical expertise and one with extensive engineering expertise.”

Oracle, he said, “is hard at work to stabilize and improve performance; make fixes to functionality and design issues; improve training and build a better user experience.” He noted that significant improvements to the system’s capacity and performance have included reducing the most severe outage incidents by 67%.

In a recent statement, House VA Committee Chairman Mike Bost (R-IL) and Technology Modernization Subcommittee Chairman Matt Rosendale (R-MT) said, “We support Secretary McDonough’s decision in the strongest possible terms. The best way to get out of a hole is to stop digging, and we’re encouraged that VA and Oracle Cerner have finally realized that.”

VA and Oracle Cerner are currently working toward an amended contract that will "increase Oracle Cerner’s accountability to deliver a high-functioning, high-reliability, world-class EHR system,” the VA says. As part of the re-set, the VA also will work with Congress on resource requirements. The VA estimates FY 2023 costs will be reduced by $400 million. 

The painful paused and repaused rollout of the new Cerner electronic health record (EHR) system at the US Department of Veterans Affairs (VA) is now halted as the VA announces a “reset.” The decision applies to all planned deployments. An exception is the Captain James A. Lovell Federal Health Care Center in Chicago, the only fully integrated VA and US Department of Defense (DoD) health care system, which is expected go live in March 2024 as planned. The DoD rollout of its Cerner EHR is further along and expected to be completed in 2024.

The new plan is to redirect resources and “prioritize improvements” at the 5 sites currently using the new EHR: Spokane VA Health Care System, VA Walla Walla Health Care, Roseburg VA Health Care System, VA Southern Oregon Health Care, and VA Central Ohio Health Care System. Additional deployments will not be scheduled, the VA says, until it is confident that the new EHR is highly functioning at the current sites and ready to deliver at future sites, as demonstrated by “clear improvements” in the clinician and veteran experience, sustained high performance and high reliability.

“For the past few years, we’ve tried to fix this plane while flying it—and that hasn’t delivered the results that veterans or our staff deserve,” said Neil Evans, MD, acting program executive director at the Electronic Health Record Modernization Integration Office. “This reset changes that. We are going to take the time necessary to get this right for veterans and VA clinicians alike, and that means focusing our resources solely on improving the EHR at the sites where it is currently in use, and improving its fit for VA more broadly. In doing so, we will enhance the EHR for both current and future users, paving the way for successful future deployments.”  

The various EHR rollouts around the country have been bumpy from the beginning, operating by fits and starts as new problems surfaced and were addressed. To be fair, the whole implementation process only started in 2020 (and deployed at the first VA hospital during the COVID-19 pandemic), but in that time, the VA has had to, in its own words, “revise the timeline” again and again. The Boise VA Medical Center, for instance, was originally scheduled to go live June 25, 2022, then a month later—then 2023.

The VA Office of the Inspector General published 3 reports last year that found significant issues, including improperly routed clinical orders. VA Secretary Denis McDonough announced last July that the VA would delay EHR deployments until January 2023 to ensure that the system’s issues had been resolved. “During VA’s subsequent investigation at our current sites,” he said, “several additional technical and system issues were identified—including challenges with performance, such as latency and slowness, problems with patient scheduling, referrals, medication management, and other types of medical orders.”

In February, Ken Glueck, executive vice president of Oracle, wrote a blog post that was both apologia and explanation. Modernization, he said, “doesn’t come with a magic wand and there’s no easy button.”

After the DoD moved to Cerner for a new EHR system, the VA decided to follow suit. The goal was to create a “seamless, longitudinal record”—and that was the beginning of the largest health IT modernization project in history, Glueck said. And, although he didn’t mention it, the beginning of one of the VA’s biggest headaches. The problem, Glueck wrote, was that the new project involved “standardizing procedures and workflows that may have been different across 130 VistA implementations at largely autonomous VA medical centers.”

In June 2022—a significant month in the whole rollout process—Cerner was acquired by Oracle. By Glueck’s lights, that meant the VA “now has essentially 2 vendors for the price of one—one with extensive clinical expertise and one with extensive engineering expertise.”

Oracle, he said, “is hard at work to stabilize and improve performance; make fixes to functionality and design issues; improve training and build a better user experience.” He noted that significant improvements to the system’s capacity and performance have included reducing the most severe outage incidents by 67%.

In a recent statement, House VA Committee Chairman Mike Bost (R-IL) and Technology Modernization Subcommittee Chairman Matt Rosendale (R-MT) said, “We support Secretary McDonough’s decision in the strongest possible terms. The best way to get out of a hole is to stop digging, and we’re encouraged that VA and Oracle Cerner have finally realized that.”

VA and Oracle Cerner are currently working toward an amended contract that will "increase Oracle Cerner’s accountability to deliver a high-functioning, high-reliability, world-class EHR system,” the VA says. As part of the re-set, the VA also will work with Congress on resource requirements. The VA estimates FY 2023 costs will be reduced by $400 million. 

The painful paused and repaused rollout of the new Cerner electronic health record (EHR) system at the US Department of Veterans Affairs (VA) is now halted as the VA announces a “reset.” The decision applies to all planned deployments. An exception is the Captain James A. Lovell Federal Health Care Center in Chicago, the only fully integrated VA and US Department of Defense (DoD) health care system, which is expected go live in March 2024 as planned. The DoD rollout of its Cerner EHR is further along and expected to be completed in 2024.

The new plan is to redirect resources and “prioritize improvements” at the 5 sites currently using the new EHR: Spokane VA Health Care System, VA Walla Walla Health Care, Roseburg VA Health Care System, VA Southern Oregon Health Care, and VA Central Ohio Health Care System. Additional deployments will not be scheduled, the VA says, until it is confident that the new EHR is highly functioning at the current sites and ready to deliver at future sites, as demonstrated by “clear improvements” in the clinician and veteran experience, sustained high performance and high reliability.

“For the past few years, we’ve tried to fix this plane while flying it—and that hasn’t delivered the results that veterans or our staff deserve,” said Neil Evans, MD, acting program executive director at the Electronic Health Record Modernization Integration Office. “This reset changes that. We are going to take the time necessary to get this right for veterans and VA clinicians alike, and that means focusing our resources solely on improving the EHR at the sites where it is currently in use, and improving its fit for VA more broadly. In doing so, we will enhance the EHR for both current and future users, paving the way for successful future deployments.”  

The various EHR rollouts around the country have been bumpy from the beginning, operating by fits and starts as new problems surfaced and were addressed. To be fair, the whole implementation process only started in 2020 (and deployed at the first VA hospital during the COVID-19 pandemic), but in that time, the VA has had to, in its own words, “revise the timeline” again and again. The Boise VA Medical Center, for instance, was originally scheduled to go live June 25, 2022, then a month later—then 2023.

The VA Office of the Inspector General published 3 reports last year that found significant issues, including improperly routed clinical orders. VA Secretary Denis McDonough announced last July that the VA would delay EHR deployments until January 2023 to ensure that the system’s issues had been resolved. “During VA’s subsequent investigation at our current sites,” he said, “several additional technical and system issues were identified—including challenges with performance, such as latency and slowness, problems with patient scheduling, referrals, medication management, and other types of medical orders.”

In February, Ken Glueck, executive vice president of Oracle, wrote a blog post that was both apologia and explanation. Modernization, he said, “doesn’t come with a magic wand and there’s no easy button.”

After the DoD moved to Cerner for a new EHR system, the VA decided to follow suit. The goal was to create a “seamless, longitudinal record”—and that was the beginning of the largest health IT modernization project in history, Glueck said. And, although he didn’t mention it, the beginning of one of the VA’s biggest headaches. The problem, Glueck wrote, was that the new project involved “standardizing procedures and workflows that may have been different across 130 VistA implementations at largely autonomous VA medical centers.”

In June 2022—a significant month in the whole rollout process—Cerner was acquired by Oracle. By Glueck’s lights, that meant the VA “now has essentially 2 vendors for the price of one—one with extensive clinical expertise and one with extensive engineering expertise.”

Oracle, he said, “is hard at work to stabilize and improve performance; make fixes to functionality and design issues; improve training and build a better user experience.” He noted that significant improvements to the system’s capacity and performance have included reducing the most severe outage incidents by 67%.

In a recent statement, House VA Committee Chairman Mike Bost (R-IL) and Technology Modernization Subcommittee Chairman Matt Rosendale (R-MT) said, “We support Secretary McDonough’s decision in the strongest possible terms. The best way to get out of a hole is to stop digging, and we’re encouraged that VA and Oracle Cerner have finally realized that.”

VA and Oracle Cerner are currently working toward an amended contract that will "increase Oracle Cerner’s accountability to deliver a high-functioning, high-reliability, world-class EHR system,” the VA says. As part of the re-set, the VA also will work with Congress on resource requirements. The VA estimates FY 2023 costs will be reduced by $400 million. 

A genetic sequencing effort identified more patients to be carriers of risk genes for hereditary breast and ovarian cancer or Lynch syndrome than would have been discovered by following existing genetic testing guidelines, according to new research.

The authors of the clinical trial suggest that these guidelines may need to be revised.

Individuals with hereditary breast and ovarian cancer (HBOC) have an 80% lifetime risk of breast cancer and are at greater risk of ovarian cancer, pancreatic cancer, prostate cancer, and melanoma. Those with Lynch syndrome (LS) have an 80% lifetime risk of colorectal cancer, a 60% lifetime risk of endometrial cancer, and heightened risk of upper gastrointestinal, urinary tract, skin, and other tumors, said study coauthor N. Jewel Samadder, MD in a statement.

The National Cancer Control Network has guidelines for determining family risk for colorectal cancer and breast, ovarian, and pancreatic cancer to identify individuals who should be screened for LS and HBOC, but these rely on personal and family health histories.

“These criteria were created at a time when genetic testing was cost prohibitive and thus aimed to identify those at the greatest chance of being a mutation carrier in the absence of population-wide whole-exome sequencing. However, [LS and HBOC] are poorly identified in current practice, and many patients are not aware of their cancer risk,” said Dr. Samadder, professor of medicine and coleader of the precision oncology program at the Mayo Clinic Comprehensive Cancer Center, Phoenix, in the statement.

Whole-exome sequencing covers only protein-coding regions of the genome, which is less than 2% of the total genome but includes more than 85% of known disease-related genetic variants, according to Emily Gay, who presented the trial results (Abstract 5768) on April 18 at the annual meeting of the American Association for Cancer Research.

“In recent years, the cost of whole-exome sequencing has been rapidly decreasing, allowing us to complete this test on saliva samples from thousands, if not tens of thousands of patients covering large populations and large health systems,” said Ms. Gay, a genetic counseling graduate student at the University of Arizona, during her presentation.

She described results from the TAPESTRY clinical trial, with 44,306 participants from Mayo Clinic centers in Arizona, Florida, and Minnesota, who were identified as definitely or likely to be harboring pathogenic mutations and consented to whole-exome sequencing from saliva samples. They used electronic health records to determine whether patients would satisfy the testing criteria from NCCN guidelines.

The researchers identified 1.24% of participants to be carriers of HBOC or LS. Of the HBOC carriers, 62.8% were female, and of the LS carriers, 62.6% were female. The percentages of HBOC and LS carriers who were White were 88.6 and 94.5, respectively. The median age of both groups was 57 years. Of HBOC carriers, 47.3% had personal histories of cancers; for LS carries, the percentage was 44.2.

Of HBOC carriers, 49.1% had been previously unaware of their genetic condition, while an even higher percentage of patients with LS – 59.3% – fell into that category. Thirty-two percent of those with HBOC and 56.2% of those with LS would not have qualified for screening using the relevant NCCN guidelines.

“Most strikingly,” 63.8% of individuals with mutations in the MSH6 gene and 83.7% of those mutations in the PMS2 gene would not have met NCCN criteria, Ms. Gay said.

Having a cancer type not known to be related to a genetic syndrome was a reason for 58.6% of individuals failing to meet NCCN guidelines, while 60.5% did not meet the guidelines because of an insufficient number of relatives known to have a history of cancer, and 63.3% did not because they had no personal history of cancer. Among individuals with a pathogenic mutation who met NCCN criteria, 34% were not aware of their condition.

“This suggests that the NCCN guidelines are underutilized in clinical practice, potentially due to the busy schedule of clinicians or because the complexity of using these criteria,” said Ms. Gay.

The numbers were even more striking among minorities: “There is additional data analysis and research needed in this area, but based on our preliminary findings, we saw that nearly 50% of the individuals who are [part of an underrepresented minority group] did not meet criteria, compared with 32% of the white cohort,” said Ms. Gay.

Asked what new NCCN guidelines should be, Ms. Gay replied: “I think maybe limiting the number of relatives that you have to have with a certain type of cancer, especially as we see families get smaller and smaller, especially in the United States – that family data isn’t necessarily available or as useful. And then also, I think, incorporating in the size of a family into the calculation, so more of maybe a point-based system like we see with other genetic conditions rather than a ‘yes you meet or no, you don’t.’ More of a range to say ‘you fall on the low-risk, medium-risk, or high-risk stage,’” said Ms. Gay.

During the Q&A period, session cochair Andrew Godwin, PhD, who is a professor of molecular oncology and pathology at University of Kansas Medical Center, Kansas City, said he wondered if whole-exome sequencing was capable of picking up cancer risk mutations that standard targeted tests don’t look for.

Dr. Samadder, who was in the audience, answered the question, saying that targeted tests are actually better at picking up some types of mutations like intronic mutations, single-nucleotide polymorphisms, and deletions.

“There are some limitations to whole-exome sequencing. Our estimate here of 1.2% [of participants carrying HBOC or LS mutations] is probably an underestimate. There are additional variants that exome sequencing probably doesn’t pick up easily or as well. That’s why we qualify that exome sequencing is a screening test, not a diagnostic,” he continued.

Ms. Gay and Dr. Samadder have no relevant financial disclosures. Dr. Godwin has financial relationships with Clara Biotech, VITRAC Therapeutics, and Sinochips Diagnostics.

A genetic sequencing effort identified more patients to be carriers of risk genes for hereditary breast and ovarian cancer or Lynch syndrome than would have been discovered by following existing genetic testing guidelines, according to new research.

The authors of the clinical trial suggest that these guidelines may need to be revised.

Individuals with hereditary breast and ovarian cancer (HBOC) have an 80% lifetime risk of breast cancer and are at greater risk of ovarian cancer, pancreatic cancer, prostate cancer, and melanoma. Those with Lynch syndrome (LS) have an 80% lifetime risk of colorectal cancer, a 60% lifetime risk of endometrial cancer, and heightened risk of upper gastrointestinal, urinary tract, skin, and other tumors, said study coauthor N. Jewel Samadder, MD in a statement.

The National Cancer Control Network has guidelines for determining family risk for colorectal cancer and breast, ovarian, and pancreatic cancer to identify individuals who should be screened for LS and HBOC, but these rely on personal and family health histories.

“These criteria were created at a time when genetic testing was cost prohibitive and thus aimed to identify those at the greatest chance of being a mutation carrier in the absence of population-wide whole-exome sequencing. However, [LS and HBOC] are poorly identified in current practice, and many patients are not aware of their cancer risk,” said Dr. Samadder, professor of medicine and coleader of the precision oncology program at the Mayo Clinic Comprehensive Cancer Center, Phoenix, in the statement.

Whole-exome sequencing covers only protein-coding regions of the genome, which is less than 2% of the total genome but includes more than 85% of known disease-related genetic variants, according to Emily Gay, who presented the trial results (Abstract 5768) on April 18 at the annual meeting of the American Association for Cancer Research.

“In recent years, the cost of whole-exome sequencing has been rapidly decreasing, allowing us to complete this test on saliva samples from thousands, if not tens of thousands of patients covering large populations and large health systems,” said Ms. Gay, a genetic counseling graduate student at the University of Arizona, during her presentation.

She described results from the TAPESTRY clinical trial, with 44,306 participants from Mayo Clinic centers in Arizona, Florida, and Minnesota, who were identified as definitely or likely to be harboring pathogenic mutations and consented to whole-exome sequencing from saliva samples. They used electronic health records to determine whether patients would satisfy the testing criteria from NCCN guidelines.

The researchers identified 1.24% of participants to be carriers of HBOC or LS. Of the HBOC carriers, 62.8% were female, and of the LS carriers, 62.6% were female. The percentages of HBOC and LS carriers who were White were 88.6 and 94.5, respectively. The median age of both groups was 57 years. Of HBOC carriers, 47.3% had personal histories of cancers; for LS carries, the percentage was 44.2.

Of HBOC carriers, 49.1% had been previously unaware of their genetic condition, while an even higher percentage of patients with LS – 59.3% – fell into that category. Thirty-two percent of those with HBOC and 56.2% of those with LS would not have qualified for screening using the relevant NCCN guidelines.

“Most strikingly,” 63.8% of individuals with mutations in the MSH6 gene and 83.7% of those mutations in the PMS2 gene would not have met NCCN criteria, Ms. Gay said.

Having a cancer type not known to be related to a genetic syndrome was a reason for 58.6% of individuals failing to meet NCCN guidelines, while 60.5% did not meet the guidelines because of an insufficient number of relatives known to have a history of cancer, and 63.3% did not because they had no personal history of cancer. Among individuals with a pathogenic mutation who met NCCN criteria, 34% were not aware of their condition.

“This suggests that the NCCN guidelines are underutilized in clinical practice, potentially due to the busy schedule of clinicians or because the complexity of using these criteria,” said Ms. Gay.

The numbers were even more striking among minorities: “There is additional data analysis and research needed in this area, but based on our preliminary findings, we saw that nearly 50% of the individuals who are [part of an underrepresented minority group] did not meet criteria, compared with 32% of the white cohort,” said Ms. Gay.

Asked what new NCCN guidelines should be, Ms. Gay replied: “I think maybe limiting the number of relatives that you have to have with a certain type of cancer, especially as we see families get smaller and smaller, especially in the United States – that family data isn’t necessarily available or as useful. And then also, I think, incorporating in the size of a family into the calculation, so more of maybe a point-based system like we see with other genetic conditions rather than a ‘yes you meet or no, you don’t.’ More of a range to say ‘you fall on the low-risk, medium-risk, or high-risk stage,’” said Ms. Gay.

During the Q&A period, session cochair Andrew Godwin, PhD, who is a professor of molecular oncology and pathology at University of Kansas Medical Center, Kansas City, said he wondered if whole-exome sequencing was capable of picking up cancer risk mutations that standard targeted tests don’t look for.

Dr. Samadder, who was in the audience, answered the question, saying that targeted tests are actually better at picking up some types of mutations like intronic mutations, single-nucleotide polymorphisms, and deletions.

“There are some limitations to whole-exome sequencing. Our estimate here of 1.2% [of participants carrying HBOC or LS mutations] is probably an underestimate. There are additional variants that exome sequencing probably doesn’t pick up easily or as well. That’s why we qualify that exome sequencing is a screening test, not a diagnostic,” he continued.

Ms. Gay and Dr. Samadder have no relevant financial disclosures. Dr. Godwin has financial relationships with Clara Biotech, VITRAC Therapeutics, and Sinochips Diagnostics.

A genetic sequencing effort identified more patients to be carriers of risk genes for hereditary breast and ovarian cancer or Lynch syndrome than would have been discovered by following existing genetic testing guidelines, according to new research.

The authors of the clinical trial suggest that these guidelines may need to be revised.

Individuals with hereditary breast and ovarian cancer (HBOC) have an 80% lifetime risk of breast cancer and are at greater risk of ovarian cancer, pancreatic cancer, prostate cancer, and melanoma. Those with Lynch syndrome (LS) have an 80% lifetime risk of colorectal cancer, a 60% lifetime risk of endometrial cancer, and heightened risk of upper gastrointestinal, urinary tract, skin, and other tumors, said study coauthor N. Jewel Samadder, MD in a statement.

The National Cancer Control Network has guidelines for determining family risk for colorectal cancer and breast, ovarian, and pancreatic cancer to identify individuals who should be screened for LS and HBOC, but these rely on personal and family health histories.

“These criteria were created at a time when genetic testing was cost prohibitive and thus aimed to identify those at the greatest chance of being a mutation carrier in the absence of population-wide whole-exome sequencing. However, [LS and HBOC] are poorly identified in current practice, and many patients are not aware of their cancer risk,” said Dr. Samadder, professor of medicine and coleader of the precision oncology program at the Mayo Clinic Comprehensive Cancer Center, Phoenix, in the statement.

Whole-exome sequencing covers only protein-coding regions of the genome, which is less than 2% of the total genome but includes more than 85% of known disease-related genetic variants, according to Emily Gay, who presented the trial results (Abstract 5768) on April 18 at the annual meeting of the American Association for Cancer Research.

“In recent years, the cost of whole-exome sequencing has been rapidly decreasing, allowing us to complete this test on saliva samples from thousands, if not tens of thousands of patients covering large populations and large health systems,” said Ms. Gay, a genetic counseling graduate student at the University of Arizona, during her presentation.

She described results from the TAPESTRY clinical trial, with 44,306 participants from Mayo Clinic centers in Arizona, Florida, and Minnesota, who were identified as definitely or likely to be harboring pathogenic mutations and consented to whole-exome sequencing from saliva samples. They used electronic health records to determine whether patients would satisfy the testing criteria from NCCN guidelines.

The researchers identified 1.24% of participants to be carriers of HBOC or LS. Of the HBOC carriers, 62.8% were female, and of the LS carriers, 62.6% were female. The percentages of HBOC and LS carriers who were White were 88.6 and 94.5, respectively. The median age of both groups was 57 years. Of HBOC carriers, 47.3% had personal histories of cancers; for LS carries, the percentage was 44.2.

Of HBOC carriers, 49.1% had been previously unaware of their genetic condition, while an even higher percentage of patients with LS – 59.3% – fell into that category. Thirty-two percent of those with HBOC and 56.2% of those with LS would not have qualified for screening using the relevant NCCN guidelines.

“Most strikingly,” 63.8% of individuals with mutations in the MSH6 gene and 83.7% of those mutations in the PMS2 gene would not have met NCCN criteria, Ms. Gay said.

Having a cancer type not known to be related to a genetic syndrome was a reason for 58.6% of individuals failing to meet NCCN guidelines, while 60.5% did not meet the guidelines because of an insufficient number of relatives known to have a history of cancer, and 63.3% did not because they had no personal history of cancer. Among individuals with a pathogenic mutation who met NCCN criteria, 34% were not aware of their condition.

“This suggests that the NCCN guidelines are underutilized in clinical practice, potentially due to the busy schedule of clinicians or because the complexity of using these criteria,” said Ms. Gay.

The numbers were even more striking among minorities: “There is additional data analysis and research needed in this area, but based on our preliminary findings, we saw that nearly 50% of the individuals who are [part of an underrepresented minority group] did not meet criteria, compared with 32% of the white cohort,” said Ms. Gay.

Asked what new NCCN guidelines should be, Ms. Gay replied: “I think maybe limiting the number of relatives that you have to have with a certain type of cancer, especially as we see families get smaller and smaller, especially in the United States – that family data isn’t necessarily available or as useful. And then also, I think, incorporating in the size of a family into the calculation, so more of maybe a point-based system like we see with other genetic conditions rather than a ‘yes you meet or no, you don’t.’ More of a range to say ‘you fall on the low-risk, medium-risk, or high-risk stage,’” said Ms. Gay.

During the Q&A period, session cochair Andrew Godwin, PhD, who is a professor of molecular oncology and pathology at University of Kansas Medical Center, Kansas City, said he wondered if whole-exome sequencing was capable of picking up cancer risk mutations that standard targeted tests don’t look for.

Dr. Samadder, who was in the audience, answered the question, saying that targeted tests are actually better at picking up some types of mutations like intronic mutations, single-nucleotide polymorphisms, and deletions.

“There are some limitations to whole-exome sequencing. Our estimate here of 1.2% [of participants carrying HBOC or LS mutations] is probably an underestimate. There are additional variants that exome sequencing probably doesn’t pick up easily or as well. That’s why we qualify that exome sequencing is a screening test, not a diagnostic,” he continued.

Ms. Gay and Dr. Samadder have no relevant financial disclosures. Dr. Godwin has financial relationships with Clara Biotech, VITRAC Therapeutics, and Sinochips Diagnostics.

NEW YORK – The Food and Drug Administration’s 2016 approval of the Bruton’s tyrosine kinase inhibitor ibrutinib (IB) as a frontline therapy for chronic lymphocytic leukemia (CLL) dramatically improved overall survival rates for patients with this condition. Follow-up data from 8 years after the RESONATE-2 trial indicated that patients with CLL (65 years or older) who remain on IB therapy can expect to live as long as someone in the general population.

Physicians now face two challenges in frontline CLL treatment: finding safe and effective drugs with fewer side effects, allowing patients to maintain therapy; and offering young or genomically high-risk patients treatments that reduce the risk of relapse.

courtesy Dr. Allan

“My preferred approach to CLL treatment is the use of second generation Bruton’s tyrosine kinase inhibitors, due to their improved toxicity profiles. These drugs are a great frontline option for most, if not all CLL patients,” said John N. Allan, associate professor at Weill Cornell Medicine, New York, in his presentation on frontline CLL treatments at the Great Debates and Updates Hematologic Malignancies Conference. “This is true even of older patients or those with comorbidities because this class of drug allows us to keep patients on treatment with excellent long-term outcomes.”

Results from the Alpine trial (NCT03734016), which included patients with and without high genomic risk, confirmed the superiority of the second generation Bruton’s tyrosine kinase inhibitor zanubrutinib (ZB) versus ibrutinib in terms of overall response rate 86.2% versus 75.5%, progression free survival 2-years after treatment 79.5% versus 67.3%, and adverse events (AEs) leading to discontinuation 15.4% versus 22.2% respectively.

The SEQUOIA trial (NCT03336333) demonstrated the effectiveness of ZB versus bendamustine + rituximab combination (BR) therapy in treatment-naive CLL / small lymphocytic leukemia patients with normal and high genomic risk. Overall 24-month progression free survival (PFS) was 85% in the ZB cohort vs. 69% in the BR cohort. This trend held true among high-risk subgroups like patients with an unmutated IgVH gene or 11q22.3 gene deletion.

Therapies known as “doublets” and “triplets” (which include a Bruton’s tyrosine kinase inhibitor in addition to other drugs) are not FDA approved for frontline CLL treatment. Yet studies suggest that young patients who are better able to tolerate AEs or high-risk patients with a greater risk of relapse (even on monotherapy maintenance), may derive benefits from multidrug frontline treatment.

“With doublets and triplets, doctors add treatment intensity up front so that patients can have a fixed duration of therapy versus continuous indefinite therapy,” said Vu Nguyen MD, a hematologist at Oakland (Calif.) Medical Center. “This is encouraging because if you can have a fixed duration of treatment, patients can come off treatment agents and hopefully have a prolonged remission and normal lifespan without chronic therapy and side effects.”

The CAPTIVATE study confirmed this approach with 3 cycles of IB followed by 12 cycles of IB + venetoclax leading to a 24-month PFS rate of 94% in patients with high risk or relapse. “Furthermore, 95% of study participants patients less than 70 years old completed 12 months of combination treatment without major problems,” said Dr. Allan. He concluded his remarks by noting that “we need longer term data on the use of combination therapy for frontline CLL treatment to confirm if and when it should be used.”

Dr. Allan disclosed relationships with Adaptive Biotechnologies, ADC Therapeutics, AstraZeneca, BeiGene, Epizyme, Genentech, Janssen, Lilly, Pharmacyclics, and TG Therapeutics. Dr. Nguyen reported no disclosures.

NEW YORK – The Food and Drug Administration’s 2016 approval of the Bruton’s tyrosine kinase inhibitor ibrutinib (IB) as a frontline therapy for chronic lymphocytic leukemia (CLL) dramatically improved overall survival rates for patients with this condition. Follow-up data from 8 years after the RESONATE-2 trial indicated that patients with CLL (65 years or older) who remain on IB therapy can expect to live as long as someone in the general population.

Physicians now face two challenges in frontline CLL treatment: finding safe and effective drugs with fewer side effects, allowing patients to maintain therapy; and offering young or genomically high-risk patients treatments that reduce the risk of relapse.

courtesy Dr. Allan

“My preferred approach to CLL treatment is the use of second generation Bruton’s tyrosine kinase inhibitors, due to their improved toxicity profiles. These drugs are a great frontline option for most, if not all CLL patients,” said John N. Allan, associate professor at Weill Cornell Medicine, New York, in his presentation on frontline CLL treatments at the Great Debates and Updates Hematologic Malignancies Conference. “This is true even of older patients or those with comorbidities because this class of drug allows us to keep patients on treatment with excellent long-term outcomes.”

Results from the Alpine trial (NCT03734016), which included patients with and without high genomic risk, confirmed the superiority of the second generation Bruton’s tyrosine kinase inhibitor zanubrutinib (ZB) versus ibrutinib in terms of overall response rate 86.2% versus 75.5%, progression free survival 2-years after treatment 79.5% versus 67.3%, and adverse events (AEs) leading to discontinuation 15.4% versus 22.2% respectively.

The SEQUOIA trial (NCT03336333) demonstrated the effectiveness of ZB versus bendamustine + rituximab combination (BR) therapy in treatment-naive CLL / small lymphocytic leukemia patients with normal and high genomic risk. Overall 24-month progression free survival (PFS) was 85% in the ZB cohort vs. 69% in the BR cohort. This trend held true among high-risk subgroups like patients with an unmutated IgVH gene or 11q22.3 gene deletion.

Therapies known as “doublets” and “triplets” (which include a Bruton’s tyrosine kinase inhibitor in addition to other drugs) are not FDA approved for frontline CLL treatment. Yet studies suggest that young patients who are better able to tolerate AEs or high-risk patients with a greater risk of relapse (even on monotherapy maintenance), may derive benefits from multidrug frontline treatment.

“With doublets and triplets, doctors add treatment intensity up front so that patients can have a fixed duration of therapy versus continuous indefinite therapy,” said Vu Nguyen MD, a hematologist at Oakland (Calif.) Medical Center. “This is encouraging because if you can have a fixed duration of treatment, patients can come off treatment agents and hopefully have a prolonged remission and normal lifespan without chronic therapy and side effects.”

The CAPTIVATE study confirmed this approach with 3 cycles of IB followed by 12 cycles of IB + venetoclax leading to a 24-month PFS rate of 94% in patients with high risk or relapse. “Furthermore, 95% of study participants patients less than 70 years old completed 12 months of combination treatment without major problems,” said Dr. Allan. He concluded his remarks by noting that “we need longer term data on the use of combination therapy for frontline CLL treatment to confirm if and when it should be used.”

Dr. Allan disclosed relationships with Adaptive Biotechnologies, ADC Therapeutics, AstraZeneca, BeiGene, Epizyme, Genentech, Janssen, Lilly, Pharmacyclics, and TG Therapeutics. Dr. Nguyen reported no disclosures.

NEW YORK – The Food and Drug Administration’s 2016 approval of the Bruton’s tyrosine kinase inhibitor ibrutinib (IB) as a frontline therapy for chronic lymphocytic leukemia (CLL) dramatically improved overall survival rates for patients with this condition. Follow-up data from 8 years after the RESONATE-2 trial indicated that patients with CLL (65 years or older) who remain on IB therapy can expect to live as long as someone in the general population.

Physicians now face two challenges in frontline CLL treatment: finding safe and effective drugs with fewer side effects, allowing patients to maintain therapy; and offering young or genomically high-risk patients treatments that reduce the risk of relapse.

courtesy Dr. Allan

“My preferred approach to CLL treatment is the use of second generation Bruton’s tyrosine kinase inhibitors, due to their improved toxicity profiles. These drugs are a great frontline option for most, if not all CLL patients,” said John N. Allan, associate professor at Weill Cornell Medicine, New York, in his presentation on frontline CLL treatments at the Great Debates and Updates Hematologic Malignancies Conference. “This is true even of older patients or those with comorbidities because this class of drug allows us to keep patients on treatment with excellent long-term outcomes.”

Results from the Alpine trial (NCT03734016), which included patients with and without high genomic risk, confirmed the superiority of the second generation Bruton’s tyrosine kinase inhibitor zanubrutinib (ZB) versus ibrutinib in terms of overall response rate 86.2% versus 75.5%, progression free survival 2-years after treatment 79.5% versus 67.3%, and adverse events (AEs) leading to discontinuation 15.4% versus 22.2% respectively.

The SEQUOIA trial (NCT03336333) demonstrated the effectiveness of ZB versus bendamustine + rituximab combination (BR) therapy in treatment-naive CLL / small lymphocytic leukemia patients with normal and high genomic risk. Overall 24-month progression free survival (PFS) was 85% in the ZB cohort vs. 69% in the BR cohort. This trend held true among high-risk subgroups like patients with an unmutated IgVH gene or 11q22.3 gene deletion.

Therapies known as “doublets” and “triplets” (which include a Bruton’s tyrosine kinase inhibitor in addition to other drugs) are not FDA approved for frontline CLL treatment. Yet studies suggest that young patients who are better able to tolerate AEs or high-risk patients with a greater risk of relapse (even on monotherapy maintenance), may derive benefits from multidrug frontline treatment.

“With doublets and triplets, doctors add treatment intensity up front so that patients can have a fixed duration of therapy versus continuous indefinite therapy,” said Vu Nguyen MD, a hematologist at Oakland (Calif.) Medical Center. “This is encouraging because if you can have a fixed duration of treatment, patients can come off treatment agents and hopefully have a prolonged remission and normal lifespan without chronic therapy and side effects.”

The CAPTIVATE study confirmed this approach with 3 cycles of IB followed by 12 cycles of IB + venetoclax leading to a 24-month PFS rate of 94% in patients with high risk or relapse. “Furthermore, 95% of study participants patients less than 70 years old completed 12 months of combination treatment without major problems,” said Dr. Allan. He concluded his remarks by noting that “we need longer term data on the use of combination therapy for frontline CLL treatment to confirm if and when it should be used.”

Dr. Allan disclosed relationships with Adaptive Biotechnologies, ADC Therapeutics, AstraZeneca, BeiGene, Epizyme, Genentech, Janssen, Lilly, Pharmacyclics, and TG Therapeutics. Dr. Nguyen reported no disclosures.

The combination of a patient-specific mRNA-based cancer vaccine (mRNA-4157/V940, Moderna and Merck) and the immune checkpoint inhibitor pembrolizumab significantly improved recurrence-free survival for patients with high-risk melanoma compared with pembrolizumab alone, according to the latest data from the KEYNOTE-942 trial.

This recurrence-free survival benefit corresponded to a 44% reduced risk of recurrence or death in patients who received the personalized vaccine plus pembrolizumab compared with the immunotherapy alone.

The randomized phase 2b trial is the first to show a positive result for a cancer vaccine in a randomized trial. The results, if confirmed in further studies, hold promise for treating other solid tumors with sensitivity to the programmed death-1 (PD-1) protein, investigators said.

“KEYNOTE-942 is the first randomized study to demonstrate improvement in recurrence-free survival in melanoma, or in any cancer in my view, with an individualized neoantigen vaccine approach,” trial investigator Jeffrey S. Weber, MD, PhD, of NYU Langone Perlmutter Cancer Center in New York, said during an oral abstract session at the annual meeting of the American Association for Cancer Research.

“I have every confidence that this strategy will be expanded to other histologies that are PD-1 sensitive, such as non–small cell lung cancer, renal cell cancer, hepatocellular cancer, gastroesophageal cancer, et cetera,” Dr. Weber said.

Invited discussant Margaret Callahan, MD, PhD, of Memorial Sloan Kettering Cancer Center in New York, called the results “exciting,” especially in light of previous results in cancer vaccine trials. “Despite hundreds of formulations and dozens of studies, cancer vaccines have been disappointing so far, and have largely failed to have a meaningful impact in oncology,” she said.
 

A promising personalized vaccine

The mRNA vaccine is individually tailored and encodes up to 34 patient-specific tumor neoantigens. The vaccine also acts as an adjuvant to strengthen the immune response.

Dr. Weber said that the “mRNA 4157 is what one would call an individualized neoantigen therapy. It will target an individual patient’s unique tumor mutations, and the revelation over the last 5-10 years, is that, for better or worse, virtually all the neoantigens are unique to an individual patient. There are very, very few true universal neoantigens, or at least universal neoantigens that could have clinical utility.”

The vaccines are developed from tumor biopsy tissues that then undergo whole exome and RNA sequencing to identify single nucleotide variants that are present in the tumor but not in normal tissue.

The findings are then fed into a computer algorithm that identifies potential neoepitope peptides that would bind well to the patient’s human leukocyte antigen (HLA) type and could evoke strong T-cell responses.

“Once they’re chosen, you concatenate the sequences together into a single-strand mRNA vaccine, it’s packaged with nanoparticles to encapsulate it, and there you have your mRNA vaccine,” Dr. Weber explained.

In the KEYNOTE-942 trial, the investigators randomly assigned patients with completely resected high-risk cutaneous melanoma on a 2:1 basis to receive mRNA-4157 via intramuscular injection every 3 weeks for a total of nine doses, plus intravenous pembrolizumab every 3 weeks for 18 cycles (107 patients) or pembrolizumab alone (50 patients). Median follow-up was 101 weeks in the combination group and 105 weeks in the pembrolizumab group.

Overall, the 18-month recurrence-free survival rates were 78.6% in the combination arm and 62.2% in the pembrolizumab arm. The recurrence-free survival rates corresponded to a 44% reduced risk of recurrence or death in patients who received the personalized vaccine plus pembrolizumab compared with those who received only pembrolizumab (hazard ratio [HR] for recurrence, 0.561; P =.0266).

Grade 3 or greater adverse events occurred in 25% of patients in the combination group and 18% of patients in the pembrolizumab group. The most common grade 3 event associated with the vaccine was fatigue. No grade 4 adverse events or deaths were associated with the vaccine, and the addition of the vaccine to pembrolizumab did not appear to increase risk for immune-mediated adverse events.

In a subanalysis, Dr. Weber and colleagues explored the relationship between tumor mutational burden and recurrence-free survival. Higher tumor mutational burden may mean more neoepitopes to target, which is helpful when developing personalized neoantigen vaccines, explained coinvestigator Ryan Sullivan, MD, associate director of the melanoma program at Mass General Cancer Center, Boston, who presented the subanalysis results.

The investigators performed whole exome and whole transcriptome sequencing of baseline tumor biopsy samples to determine the mutational burden of tumors and defined a high mutational burden as 10 or more mutations per megabase.

Overall, in the combination group, patients with a higher tumor mutational burden at baseline showed improved outcomes (HR, 0.652; 95% confidence interval [CI], 0.284-1.494), as did patients with a lower tumor mutational burden (HR, 0.586; 95% CI, 0.243-1.415).

The authors found the same was true for patients with high vs. low tumor inflammation scores (high: HR, 0.576; 95% CI, 0.209-1.591 vs. low: HR, 0.528; 95% CI, 0.253-1.101) and higher PD-L1 expression (PD-L1 positive: HR, 0.485; 95% CI, 0.226-1.039 vs. PD-L1 negative: HR, 0.162; 95% CI, 0.038-0.685).

The hazard ratios crossed 1, which suggest that the combination was similarly effective in all patient subsets, said Dr. Sullivan.

Dr. Callahan also highlighted that the P value was based on a one-side log-rank test, “a relatively low bar to jump over” and that there were slight imbalances in both PD-1 expression status and tumor mutational burden – both of which favored the vaccine group and may be associated with better recurrence-free survival.

The 16% difference in recurrence-free survival seen with the combination vs. pembrolizumab alone, if confirmed in further studies, “is clinically meaningful for high-risk patients,” said Dr. Callahan. “The authors are to be congratulated for presenting the first randomized study of a neoantigen vaccine with a clinical efficacy primary endpoint, and this is a trial that incorporates many of the lessons we’ve learned along the years.”

Dr. Sullivan also commented on the promising results. “The field of cancer vaccines is a wasteland of failed clinical trials after some initial promising data, so to have something like this where it does appear that this vaccine strategy works is good not only for patients with melanoma but for those people who have dedicated their lives to trying to develop cancer vaccines,” he said in an interview.

KEYNOTE-942 was funded by Moderna with collaboration from Merck. Dr. Weber has financial relationships with Merck, Moderna, and other companies. Dr. Sullivan has served as a paid consultant for Merck and has received research funding from the company. Dr. Callahan disclosed a consulting/advisory role with Moderna, Merck, and others.
 

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

The combination of a patient-specific mRNA-based cancer vaccine (mRNA-4157/V940, Moderna and Merck) and the immune checkpoint inhibitor pembrolizumab significantly improved recurrence-free survival for patients with high-risk melanoma compared with pembrolizumab alone, according to the latest data from the KEYNOTE-942 trial.

This recurrence-free survival benefit corresponded to a 44% reduced risk of recurrence or death in patients who received the personalized vaccine plus pembrolizumab compared with the immunotherapy alone.

The randomized phase 2b trial is the first to show a positive result for a cancer vaccine in a randomized trial. The results, if confirmed in further studies, hold promise for treating other solid tumors with sensitivity to the programmed death-1 (PD-1) protein, investigators said.

“KEYNOTE-942 is the first randomized study to demonstrate improvement in recurrence-free survival in melanoma, or in any cancer in my view, with an individualized neoantigen vaccine approach,” trial investigator Jeffrey S. Weber, MD, PhD, of NYU Langone Perlmutter Cancer Center in New York, said during an oral abstract session at the annual meeting of the American Association for Cancer Research.

“I have every confidence that this strategy will be expanded to other histologies that are PD-1 sensitive, such as non–small cell lung cancer, renal cell cancer, hepatocellular cancer, gastroesophageal cancer, et cetera,” Dr. Weber said.

Invited discussant Margaret Callahan, MD, PhD, of Memorial Sloan Kettering Cancer Center in New York, called the results “exciting,” especially in light of previous results in cancer vaccine trials. “Despite hundreds of formulations and dozens of studies, cancer vaccines have been disappointing so far, and have largely failed to have a meaningful impact in oncology,” she said.
 

A promising personalized vaccine

The mRNA vaccine is individually tailored and encodes up to 34 patient-specific tumor neoantigens. The vaccine also acts as an adjuvant to strengthen the immune response.

Dr. Weber said that the “mRNA 4157 is what one would call an individualized neoantigen therapy. It will target an individual patient’s unique tumor mutations, and the revelation over the last 5-10 years, is that, for better or worse, virtually all the neoantigens are unique to an individual patient. There are very, very few true universal neoantigens, or at least universal neoantigens that could have clinical utility.”

The vaccines are developed from tumor biopsy tissues that then undergo whole exome and RNA sequencing to identify single nucleotide variants that are present in the tumor but not in normal tissue.

The findings are then fed into a computer algorithm that identifies potential neoepitope peptides that would bind well to the patient’s human leukocyte antigen (HLA) type and could evoke strong T-cell responses.

“Once they’re chosen, you concatenate the sequences together into a single-strand mRNA vaccine, it’s packaged with nanoparticles to encapsulate it, and there you have your mRNA vaccine,” Dr. Weber explained.

In the KEYNOTE-942 trial, the investigators randomly assigned patients with completely resected high-risk cutaneous melanoma on a 2:1 basis to receive mRNA-4157 via intramuscular injection every 3 weeks for a total of nine doses, plus intravenous pembrolizumab every 3 weeks for 18 cycles (107 patients) or pembrolizumab alone (50 patients). Median follow-up was 101 weeks in the combination group and 105 weeks in the pembrolizumab group.

Overall, the 18-month recurrence-free survival rates were 78.6% in the combination arm and 62.2% in the pembrolizumab arm. The recurrence-free survival rates corresponded to a 44% reduced risk of recurrence or death in patients who received the personalized vaccine plus pembrolizumab compared with those who received only pembrolizumab (hazard ratio [HR] for recurrence, 0.561; P =.0266).

Grade 3 or greater adverse events occurred in 25% of patients in the combination group and 18% of patients in the pembrolizumab group. The most common grade 3 event associated with the vaccine was fatigue. No grade 4 adverse events or deaths were associated with the vaccine, and the addition of the vaccine to pembrolizumab did not appear to increase risk for immune-mediated adverse events.

In a subanalysis, Dr. Weber and colleagues explored the relationship between tumor mutational burden and recurrence-free survival. Higher tumor mutational burden may mean more neoepitopes to target, which is helpful when developing personalized neoantigen vaccines, explained coinvestigator Ryan Sullivan, MD, associate director of the melanoma program at Mass General Cancer Center, Boston, who presented the subanalysis results.

The investigators performed whole exome and whole transcriptome sequencing of baseline tumor biopsy samples to determine the mutational burden of tumors and defined a high mutational burden as 10 or more mutations per megabase.

Overall, in the combination group, patients with a higher tumor mutational burden at baseline showed improved outcomes (HR, 0.652; 95% confidence interval [CI], 0.284-1.494), as did patients with a lower tumor mutational burden (HR, 0.586; 95% CI, 0.243-1.415).

The authors found the same was true for patients with high vs. low tumor inflammation scores (high: HR, 0.576; 95% CI, 0.209-1.591 vs. low: HR, 0.528; 95% CI, 0.253-1.101) and higher PD-L1 expression (PD-L1 positive: HR, 0.485; 95% CI, 0.226-1.039 vs. PD-L1 negative: HR, 0.162; 95% CI, 0.038-0.685).

The hazard ratios crossed 1, which suggest that the combination was similarly effective in all patient subsets, said Dr. Sullivan.

Dr. Callahan also highlighted that the P value was based on a one-side log-rank test, “a relatively low bar to jump over” and that there were slight imbalances in both PD-1 expression status and tumor mutational burden – both of which favored the vaccine group and may be associated with better recurrence-free survival.

The 16% difference in recurrence-free survival seen with the combination vs. pembrolizumab alone, if confirmed in further studies, “is clinically meaningful for high-risk patients,” said Dr. Callahan. “The authors are to be congratulated for presenting the first randomized study of a neoantigen vaccine with a clinical efficacy primary endpoint, and this is a trial that incorporates many of the lessons we’ve learned along the years.”

Dr. Sullivan also commented on the promising results. “The field of cancer vaccines is a wasteland of failed clinical trials after some initial promising data, so to have something like this where it does appear that this vaccine strategy works is good not only for patients with melanoma but for those people who have dedicated their lives to trying to develop cancer vaccines,” he said in an interview.

KEYNOTE-942 was funded by Moderna with collaboration from Merck. Dr. Weber has financial relationships with Merck, Moderna, and other companies. Dr. Sullivan has served as a paid consultant for Merck and has received research funding from the company. Dr. Callahan disclosed a consulting/advisory role with Moderna, Merck, and others.
 

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

The combination of a patient-specific mRNA-based cancer vaccine (mRNA-4157/V940, Moderna and Merck) and the immune checkpoint inhibitor pembrolizumab significantly improved recurrence-free survival for patients with high-risk melanoma compared with pembrolizumab alone, according to the latest data from the KEYNOTE-942 trial.

This recurrence-free survival benefit corresponded to a 44% reduced risk of recurrence or death in patients who received the personalized vaccine plus pembrolizumab compared with the immunotherapy alone.

The randomized phase 2b trial is the first to show a positive result for a cancer vaccine in a randomized trial. The results, if confirmed in further studies, hold promise for treating other solid tumors with sensitivity to the programmed death-1 (PD-1) protein, investigators said.

“KEYNOTE-942 is the first randomized study to demonstrate improvement in recurrence-free survival in melanoma, or in any cancer in my view, with an individualized neoantigen vaccine approach,” trial investigator Jeffrey S. Weber, MD, PhD, of NYU Langone Perlmutter Cancer Center in New York, said during an oral abstract session at the annual meeting of the American Association for Cancer Research.

“I have every confidence that this strategy will be expanded to other histologies that are PD-1 sensitive, such as non–small cell lung cancer, renal cell cancer, hepatocellular cancer, gastroesophageal cancer, et cetera,” Dr. Weber said.

Invited discussant Margaret Callahan, MD, PhD, of Memorial Sloan Kettering Cancer Center in New York, called the results “exciting,” especially in light of previous results in cancer vaccine trials. “Despite hundreds of formulations and dozens of studies, cancer vaccines have been disappointing so far, and have largely failed to have a meaningful impact in oncology,” she said.
 

A promising personalized vaccine

The mRNA vaccine is individually tailored and encodes up to 34 patient-specific tumor neoantigens. The vaccine also acts as an adjuvant to strengthen the immune response.

Dr. Weber said that the “mRNA 4157 is what one would call an individualized neoantigen therapy. It will target an individual patient’s unique tumor mutations, and the revelation over the last 5-10 years, is that, for better or worse, virtually all the neoantigens are unique to an individual patient. There are very, very few true universal neoantigens, or at least universal neoantigens that could have clinical utility.”

The vaccines are developed from tumor biopsy tissues that then undergo whole exome and RNA sequencing to identify single nucleotide variants that are present in the tumor but not in normal tissue.

The findings are then fed into a computer algorithm that identifies potential neoepitope peptides that would bind well to the patient’s human leukocyte antigen (HLA) type and could evoke strong T-cell responses.

“Once they’re chosen, you concatenate the sequences together into a single-strand mRNA vaccine, it’s packaged with nanoparticles to encapsulate it, and there you have your mRNA vaccine,” Dr. Weber explained.

In the KEYNOTE-942 trial, the investigators randomly assigned patients with completely resected high-risk cutaneous melanoma on a 2:1 basis to receive mRNA-4157 via intramuscular injection every 3 weeks for a total of nine doses, plus intravenous pembrolizumab every 3 weeks for 18 cycles (107 patients) or pembrolizumab alone (50 patients). Median follow-up was 101 weeks in the combination group and 105 weeks in the pembrolizumab group.

Overall, the 18-month recurrence-free survival rates were 78.6% in the combination arm and 62.2% in the pembrolizumab arm. The recurrence-free survival rates corresponded to a 44% reduced risk of recurrence or death in patients who received the personalized vaccine plus pembrolizumab compared with those who received only pembrolizumab (hazard ratio [HR] for recurrence, 0.561; P =.0266).

Grade 3 or greater adverse events occurred in 25% of patients in the combination group and 18% of patients in the pembrolizumab group. The most common grade 3 event associated with the vaccine was fatigue. No grade 4 adverse events or deaths were associated with the vaccine, and the addition of the vaccine to pembrolizumab did not appear to increase risk for immune-mediated adverse events.

In a subanalysis, Dr. Weber and colleagues explored the relationship between tumor mutational burden and recurrence-free survival. Higher tumor mutational burden may mean more neoepitopes to target, which is helpful when developing personalized neoantigen vaccines, explained coinvestigator Ryan Sullivan, MD, associate director of the melanoma program at Mass General Cancer Center, Boston, who presented the subanalysis results.

The investigators performed whole exome and whole transcriptome sequencing of baseline tumor biopsy samples to determine the mutational burden of tumors and defined a high mutational burden as 10 or more mutations per megabase.

Overall, in the combination group, patients with a higher tumor mutational burden at baseline showed improved outcomes (HR, 0.652; 95% confidence interval [CI], 0.284-1.494), as did patients with a lower tumor mutational burden (HR, 0.586; 95% CI, 0.243-1.415).

The authors found the same was true for patients with high vs. low tumor inflammation scores (high: HR, 0.576; 95% CI, 0.209-1.591 vs. low: HR, 0.528; 95% CI, 0.253-1.101) and higher PD-L1 expression (PD-L1 positive: HR, 0.485; 95% CI, 0.226-1.039 vs. PD-L1 negative: HR, 0.162; 95% CI, 0.038-0.685).

The hazard ratios crossed 1, which suggest that the combination was similarly effective in all patient subsets, said Dr. Sullivan.

Dr. Callahan also highlighted that the P value was based on a one-side log-rank test, “a relatively low bar to jump over” and that there were slight imbalances in both PD-1 expression status and tumor mutational burden – both of which favored the vaccine group and may be associated with better recurrence-free survival.

The 16% difference in recurrence-free survival seen with the combination vs. pembrolizumab alone, if confirmed in further studies, “is clinically meaningful for high-risk patients,” said Dr. Callahan. “The authors are to be congratulated for presenting the first randomized study of a neoantigen vaccine with a clinical efficacy primary endpoint, and this is a trial that incorporates many of the lessons we’ve learned along the years.”

Dr. Sullivan also commented on the promising results. “The field of cancer vaccines is a wasteland of failed clinical trials after some initial promising data, so to have something like this where it does appear that this vaccine strategy works is good not only for patients with melanoma but for those people who have dedicated their lives to trying to develop cancer vaccines,” he said in an interview.

KEYNOTE-942 was funded by Moderna with collaboration from Merck. Dr. Weber has financial relationships with Merck, Moderna, and other companies. Dr. Sullivan has served as a paid consultant for Merck and has received research funding from the company. Dr. Callahan disclosed a consulting/advisory role with Moderna, Merck, and others.
 

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

Black patients with cancer are significantly more likely to experience cardiotoxicity and heart failure related to chemotherapy than White cancer patients are, a research review indicates.

“It’s important that both patients and clinicians be aware of these disparities so that more meaningful conversations around long-term cardiac health and cancer treatment can take place,” lead investigator Wondewossen Gebeyehu, with the University of Toronto, said in an interview.

However, patients “should not avoid chemotherapy, as the most important thing is making sure they get the best cancer treatment possible, and studies already show Black patients may get less optimal cancer treatments,” Mr. Gebeyehu added in a statement.

Ana Barac, MD, PHD, chair of cardio-oncology at Inova Schar Cancer Institute and Inova Heart and Vascular Institute, Fairfax, Va., who wasn’t involved in the study, agreed.

“The most important message is to look at preexisting cardiovascular disease, oncology diagnosis, and be aware of existing disparities in a specific cancer and CVD,” Barac said in an interview.

“What should NOT happen is to overinterpret this report of cardiotoxicity as an indication to modify/avoid planned cancer treatment to decrease cardiotoxicity. This approach could worsen oncology outcomes and lead to undertreatment of cancer, therefore posing real danger,” said Dr. Barac.

The study was presented at the American College of Cardiology Advancing the Cardiovascular Care of the Oncology Patient 2023 conference.
 

Causes unclear

Chemotherapy is known to increase the risk of cardiovascular heart failure and other forms of CVD, but less is known about racial disparities in the incidence of chemotherapy-induced cardiotoxicity.

Mr. Gebeyehu and colleagues conducted a systematic review and meta-analysis of the available literature to assess racial disparities in CV adverse effects among cancer patients who were treated with chemotherapeutic agents. They screened 7,057 studies, fully reviewed 57, and included 24 studies, representing 683,749 participants, in their analysis.

Breast cancer was the most commonly reported malignancy. Other common malignancies were prostate, kidney, and hematologic malignancies such as leukemia and lymphoma.

Chemotherapeutic agents included anthracyclines (doxorubicin, daunorubicin), trastuzumab, and hormonal therapies.

Black race or African ancestry was associated with increased odds of chemotherapy-associated cardiotoxicity (odds ratio, 1.71; 95% confidence interval, 1.40-2.10), as well as congestive heart failure (OR, 1.92; 95% CI, 1.68-2.19).

Mr. Gebeyehu said in an interview that it’s hard to speculate on causation with an analysis of preexisting data such as this. “Our initial analysis that we’ve reported on so far are unadjusted values, meaning they don’t adjust for those potential underlying factors,” he noted.

“However, some of the studies individually controlled for socioeconomic factors and still found increased vulnerability to chemotherapy-associated cardiotoxicity in patients of Black race or African ancestry,” Mr. Gebeyehu said.

“It’s certainly possible that a mix of both biological and socioeconomic factors are interacting to lead to these disparities. One example could be the underrepresentation of Black patients in clinical trials to develop drugs. These could lead to chemotherapeutic agents being poorly optimized in this population relative to other racial/ethnic groups,” he added.

Dr. Barac said this study adds to the growing body of evidence about the importance of racial disparities in CVD and cancer outcomes.

“It is important to note that only the unadjusted odds ratio was reported and that much more detail is needed to understand what may be underlying the disparities. It is critically important to await the adjusted analysis, as well as details of the type of cancers and treatment used, before clinical implications can be discussed,” said Dr. Barac, who served as codirector of the conference.

“The risk of cardiotoxicity needs to be presented in the context of the oncology and CV disease burden, as both can influence the risk, and there could be a synergistic effect of disparities,” Dr. Barac added.

The study had no specific funding. Mr. Gebeyehu and Dr. Barac disclosed no relevant conflicts of interest.

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

Black patients with cancer are significantly more likely to experience cardiotoxicity and heart failure related to chemotherapy than White cancer patients are, a research review indicates.

“It’s important that both patients and clinicians be aware of these disparities so that more meaningful conversations around long-term cardiac health and cancer treatment can take place,” lead investigator Wondewossen Gebeyehu, with the University of Toronto, said in an interview.

However, patients “should not avoid chemotherapy, as the most important thing is making sure they get the best cancer treatment possible, and studies already show Black patients may get less optimal cancer treatments,” Mr. Gebeyehu added in a statement.

Ana Barac, MD, PHD, chair of cardio-oncology at Inova Schar Cancer Institute and Inova Heart and Vascular Institute, Fairfax, Va., who wasn’t involved in the study, agreed.

“The most important message is to look at preexisting cardiovascular disease, oncology diagnosis, and be aware of existing disparities in a specific cancer and CVD,” Barac said in an interview.

“What should NOT happen is to overinterpret this report of cardiotoxicity as an indication to modify/avoid planned cancer treatment to decrease cardiotoxicity. This approach could worsen oncology outcomes and lead to undertreatment of cancer, therefore posing real danger,” said Dr. Barac.

The study was presented at the American College of Cardiology Advancing the Cardiovascular Care of the Oncology Patient 2023 conference.
 

Causes unclear

Chemotherapy is known to increase the risk of cardiovascular heart failure and other forms of CVD, but less is known about racial disparities in the incidence of chemotherapy-induced cardiotoxicity.

Mr. Gebeyehu and colleagues conducted a systematic review and meta-analysis of the available literature to assess racial disparities in CV adverse effects among cancer patients who were treated with chemotherapeutic agents. They screened 7,057 studies, fully reviewed 57, and included 24 studies, representing 683,749 participants, in their analysis.

Breast cancer was the most commonly reported malignancy. Other common malignancies were prostate, kidney, and hematologic malignancies such as leukemia and lymphoma.

Chemotherapeutic agents included anthracyclines (doxorubicin, daunorubicin), trastuzumab, and hormonal therapies.

Black race or African ancestry was associated with increased odds of chemotherapy-associated cardiotoxicity (odds ratio, 1.71; 95% confidence interval, 1.40-2.10), as well as congestive heart failure (OR, 1.92; 95% CI, 1.68-2.19).

Mr. Gebeyehu said in an interview that it’s hard to speculate on causation with an analysis of preexisting data such as this. “Our initial analysis that we’ve reported on so far are unadjusted values, meaning they don’t adjust for those potential underlying factors,” he noted.

“However, some of the studies individually controlled for socioeconomic factors and still found increased vulnerability to chemotherapy-associated cardiotoxicity in patients of Black race or African ancestry,” Mr. Gebeyehu said.

“It’s certainly possible that a mix of both biological and socioeconomic factors are interacting to lead to these disparities. One example could be the underrepresentation of Black patients in clinical trials to develop drugs. These could lead to chemotherapeutic agents being poorly optimized in this population relative to other racial/ethnic groups,” he added.

Dr. Barac said this study adds to the growing body of evidence about the importance of racial disparities in CVD and cancer outcomes.

“It is important to note that only the unadjusted odds ratio was reported and that much more detail is needed to understand what may be underlying the disparities. It is critically important to await the adjusted analysis, as well as details of the type of cancers and treatment used, before clinical implications can be discussed,” said Dr. Barac, who served as codirector of the conference.

“The risk of cardiotoxicity needs to be presented in the context of the oncology and CV disease burden, as both can influence the risk, and there could be a synergistic effect of disparities,” Dr. Barac added.

The study had no specific funding. Mr. Gebeyehu and Dr. Barac disclosed no relevant conflicts of interest.

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

Black patients with cancer are significantly more likely to experience cardiotoxicity and heart failure related to chemotherapy than White cancer patients are, a research review indicates.

“It’s important that both patients and clinicians be aware of these disparities so that more meaningful conversations around long-term cardiac health and cancer treatment can take place,” lead investigator Wondewossen Gebeyehu, with the University of Toronto, said in an interview.

However, patients “should not avoid chemotherapy, as the most important thing is making sure they get the best cancer treatment possible, and studies already show Black patients may get less optimal cancer treatments,” Mr. Gebeyehu added in a statement.

Ana Barac, MD, PHD, chair of cardio-oncology at Inova Schar Cancer Institute and Inova Heart and Vascular Institute, Fairfax, Va., who wasn’t involved in the study, agreed.

“The most important message is to look at preexisting cardiovascular disease, oncology diagnosis, and be aware of existing disparities in a specific cancer and CVD,” Barac said in an interview.

“What should NOT happen is to overinterpret this report of cardiotoxicity as an indication to modify/avoid planned cancer treatment to decrease cardiotoxicity. This approach could worsen oncology outcomes and lead to undertreatment of cancer, therefore posing real danger,” said Dr. Barac.

The study was presented at the American College of Cardiology Advancing the Cardiovascular Care of the Oncology Patient 2023 conference.
 

Causes unclear

Chemotherapy is known to increase the risk of cardiovascular heart failure and other forms of CVD, but less is known about racial disparities in the incidence of chemotherapy-induced cardiotoxicity.

Mr. Gebeyehu and colleagues conducted a systematic review and meta-analysis of the available literature to assess racial disparities in CV adverse effects among cancer patients who were treated with chemotherapeutic agents. They screened 7,057 studies, fully reviewed 57, and included 24 studies, representing 683,749 participants, in their analysis.

Breast cancer was the most commonly reported malignancy. Other common malignancies were prostate, kidney, and hematologic malignancies such as leukemia and lymphoma.

Chemotherapeutic agents included anthracyclines (doxorubicin, daunorubicin), trastuzumab, and hormonal therapies.

Black race or African ancestry was associated with increased odds of chemotherapy-associated cardiotoxicity (odds ratio, 1.71; 95% confidence interval, 1.40-2.10), as well as congestive heart failure (OR, 1.92; 95% CI, 1.68-2.19).

Mr. Gebeyehu said in an interview that it’s hard to speculate on causation with an analysis of preexisting data such as this. “Our initial analysis that we’ve reported on so far are unadjusted values, meaning they don’t adjust for those potential underlying factors,” he noted.

“However, some of the studies individually controlled for socioeconomic factors and still found increased vulnerability to chemotherapy-associated cardiotoxicity in patients of Black race or African ancestry,” Mr. Gebeyehu said.

“It’s certainly possible that a mix of both biological and socioeconomic factors are interacting to lead to these disparities. One example could be the underrepresentation of Black patients in clinical trials to develop drugs. These could lead to chemotherapeutic agents being poorly optimized in this population relative to other racial/ethnic groups,” he added.

Dr. Barac said this study adds to the growing body of evidence about the importance of racial disparities in CVD and cancer outcomes.

“It is important to note that only the unadjusted odds ratio was reported and that much more detail is needed to understand what may be underlying the disparities. It is critically important to await the adjusted analysis, as well as details of the type of cancers and treatment used, before clinical implications can be discussed,” said Dr. Barac, who served as codirector of the conference.

“The risk of cardiotoxicity needs to be presented in the context of the oncology and CV disease burden, as both can influence the risk, and there could be a synergistic effect of disparities,” Dr. Barac added.

The study had no specific funding. Mr. Gebeyehu and Dr. Barac disclosed no relevant conflicts of interest.

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

The U.S. Preventive Services Task Force currently recommends that breast cancer screening start at age 50 years, regardless of race or ethnicity.

But a new analysis of breast cancer deaths supports a “race and ethnicity-adapted” approach to breast screening, with Black women starting screening 8 years sooner – at age 42.

The current “one-size-fits-all” policy to screen the entire female population from a certain age may be “neither fair and equitable nor optimal,” noted the authors, led by Tianhui Chen, PhD, with Zhejiang Cancer Hospital, Hangzhou, China.

The study was published online in JAMA Network Open.

Laurie R. Margolies, MD, chief of breast imaging at the Dubin Breast Center of the Mount Sinai Tisch Cancer Center in New York City, agreed.

Black women get breast cancer at a much younger age, are less likely to be diagnosed with early breast cancer, and are more likely to die of breast cancer, explained Dr. Margolies, who was not involved in the study.

“That’s why the guidelines that say begin at age 50 are flawed and so dangerous,” she said in an interview with this news organization. “This study is really important to highlight that we’re missing an opportunity to detect and treat breast cancer early in the Black population.”

The current study explored the optimal race- and ethnicity-specific ages to initiate breast cancer screening to address racial disparities in breast cancer mortality.

Using a nationwide population-based cross-sectional study design, the team analyzed data on 415,277 women who died of breast cancer in the United States from 2011 to 2020.

The cohort was 75% White, 15% Black, 7% Hispanic, 3% Asian or Pacific Islander, and < 1% Native American or Alaska Native. A total of 115,214 women (28%) died before age 60. The team calculated the 10-year cumulative risk of breast cancer–specific death by age and by race and ethnicity.

For those aged 40-49, breast cancer mortality was highest among Black women (27 deaths per 100,000 person-years), followed by White women (15 deaths per 100,000 person-years) and American Indian/Alaska Native, Hispanic, and Asian/Pacific Islander women (11 deaths per 100,000 person-years).

If breast screening started at age 50 for the entire population, the mean 10-year cumulative risk of dying from breast cancer would be 0.329%. Black women reached this risk threshold level at age 42, whereas non-Hispanic White women reached the threshold at age 51, American Indian/Alaska Native and Hispanic women at age 57, and Asian/Pacific Islander women at age 61.

If screening started at age 45 for all women, the mean 10-year cumulative risk of breast cancer death would be 0.235%. Black women reached this risk threshold level at age 38, non-Hispanic White women at age 46, Hispanic women at age 49, Asian/Pacific Islander women at age 50, and American Indian/Alaska Native women at age 51.

If screening started at age 40 for all women, with a mean 10-year cumulative risk of 0.154%, Black women would reach this risk threshold at age 34, White women at age 41, Hispanic women at age 43, and American Indian/Alaska Native and Asian/Pacific Islander women at age 43.

Dr. Chen and colleagues concluded that failure to consider race and ethnicity in breast cancer screening guidelines “may pose a significant risk for greater harm to a group already at increased risk.

“Changing guidelines based on readily available risk factors, such as race and ethnicity, is possible and may be the first, yet important step toward a personalized and fair screening program,” the team explained.

Dr. Margolies said she believes individualized screening recommendations will likely come, but first, all women should start screening at age 40 instead of age 50.

“Most American women are starting in their 40s, or starting at 40, because we know what the current guidelines are,” she said. “The question that this study doesn’t answer is, is age 40 young enough for the Black population? Maybe it should be 35.”

The study was supported by grants from the National Key Research-Development Program of China and from the Ten-Thousand Talents Plan of Zhejiang Province and by Start-Up Funds for Recruited Talents in Zhejiang Cancer Hospital. Dr. Chen and Dr. Margolies have disclosed no relevant financial relationships.
 

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

The U.S. Preventive Services Task Force currently recommends that breast cancer screening start at age 50 years, regardless of race or ethnicity.

But a new analysis of breast cancer deaths supports a “race and ethnicity-adapted” approach to breast screening, with Black women starting screening 8 years sooner – at age 42.

The current “one-size-fits-all” policy to screen the entire female population from a certain age may be “neither fair and equitable nor optimal,” noted the authors, led by Tianhui Chen, PhD, with Zhejiang Cancer Hospital, Hangzhou, China.

The study was published online in JAMA Network Open.

Laurie R. Margolies, MD, chief of breast imaging at the Dubin Breast Center of the Mount Sinai Tisch Cancer Center in New York City, agreed.

Black women get breast cancer at a much younger age, are less likely to be diagnosed with early breast cancer, and are more likely to die of breast cancer, explained Dr. Margolies, who was not involved in the study.

“That’s why the guidelines that say begin at age 50 are flawed and so dangerous,” she said in an interview with this news organization. “This study is really important to highlight that we’re missing an opportunity to detect and treat breast cancer early in the Black population.”

The current study explored the optimal race- and ethnicity-specific ages to initiate breast cancer screening to address racial disparities in breast cancer mortality.

Using a nationwide population-based cross-sectional study design, the team analyzed data on 415,277 women who died of breast cancer in the United States from 2011 to 2020.

The cohort was 75% White, 15% Black, 7% Hispanic, 3% Asian or Pacific Islander, and < 1% Native American or Alaska Native. A total of 115,214 women (28%) died before age 60. The team calculated the 10-year cumulative risk of breast cancer–specific death by age and by race and ethnicity.

For those aged 40-49, breast cancer mortality was highest among Black women (27 deaths per 100,000 person-years), followed by White women (15 deaths per 100,000 person-years) and American Indian/Alaska Native, Hispanic, and Asian/Pacific Islander women (11 deaths per 100,000 person-years).

If breast screening started at age 50 for the entire population, the mean 10-year cumulative risk of dying from breast cancer would be 0.329%. Black women reached this risk threshold level at age 42, whereas non-Hispanic White women reached the threshold at age 51, American Indian/Alaska Native and Hispanic women at age 57, and Asian/Pacific Islander women at age 61.

If screening started at age 45 for all women, the mean 10-year cumulative risk of breast cancer death would be 0.235%. Black women reached this risk threshold level at age 38, non-Hispanic White women at age 46, Hispanic women at age 49, Asian/Pacific Islander women at age 50, and American Indian/Alaska Native women at age 51.

If screening started at age 40 for all women, with a mean 10-year cumulative risk of 0.154%, Black women would reach this risk threshold at age 34, White women at age 41, Hispanic women at age 43, and American Indian/Alaska Native and Asian/Pacific Islander women at age 43.

Dr. Chen and colleagues concluded that failure to consider race and ethnicity in breast cancer screening guidelines “may pose a significant risk for greater harm to a group already at increased risk.

“Changing guidelines based on readily available risk factors, such as race and ethnicity, is possible and may be the first, yet important step toward a personalized and fair screening program,” the team explained.

Dr. Margolies said she believes individualized screening recommendations will likely come, but first, all women should start screening at age 40 instead of age 50.

“Most American women are starting in their 40s, or starting at 40, because we know what the current guidelines are,” she said. “The question that this study doesn’t answer is, is age 40 young enough for the Black population? Maybe it should be 35.”

The study was supported by grants from the National Key Research-Development Program of China and from the Ten-Thousand Talents Plan of Zhejiang Province and by Start-Up Funds for Recruited Talents in Zhejiang Cancer Hospital. Dr. Chen and Dr. Margolies have disclosed no relevant financial relationships.
 

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

The U.S. Preventive Services Task Force currently recommends that breast cancer screening start at age 50 years, regardless of race or ethnicity.

But a new analysis of breast cancer deaths supports a “race and ethnicity-adapted” approach to breast screening, with Black women starting screening 8 years sooner – at age 42.

The current “one-size-fits-all” policy to screen the entire female population from a certain age may be “neither fair and equitable nor optimal,” noted the authors, led by Tianhui Chen, PhD, with Zhejiang Cancer Hospital, Hangzhou, China.

The study was published online in JAMA Network Open.

Laurie R. Margolies, MD, chief of breast imaging at the Dubin Breast Center of the Mount Sinai Tisch Cancer Center in New York City, agreed.

Black women get breast cancer at a much younger age, are less likely to be diagnosed with early breast cancer, and are more likely to die of breast cancer, explained Dr. Margolies, who was not involved in the study.

“That’s why the guidelines that say begin at age 50 are flawed and so dangerous,” she said in an interview with this news organization. “This study is really important to highlight that we’re missing an opportunity to detect and treat breast cancer early in the Black population.”

The current study explored the optimal race- and ethnicity-specific ages to initiate breast cancer screening to address racial disparities in breast cancer mortality.

Using a nationwide population-based cross-sectional study design, the team analyzed data on 415,277 women who died of breast cancer in the United States from 2011 to 2020.

The cohort was 75% White, 15% Black, 7% Hispanic, 3% Asian or Pacific Islander, and < 1% Native American or Alaska Native. A total of 115,214 women (28%) died before age 60. The team calculated the 10-year cumulative risk of breast cancer–specific death by age and by race and ethnicity.

For those aged 40-49, breast cancer mortality was highest among Black women (27 deaths per 100,000 person-years), followed by White women (15 deaths per 100,000 person-years) and American Indian/Alaska Native, Hispanic, and Asian/Pacific Islander women (11 deaths per 100,000 person-years).

If breast screening started at age 50 for the entire population, the mean 10-year cumulative risk of dying from breast cancer would be 0.329%. Black women reached this risk threshold level at age 42, whereas non-Hispanic White women reached the threshold at age 51, American Indian/Alaska Native and Hispanic women at age 57, and Asian/Pacific Islander women at age 61.

If screening started at age 45 for all women, the mean 10-year cumulative risk of breast cancer death would be 0.235%. Black women reached this risk threshold level at age 38, non-Hispanic White women at age 46, Hispanic women at age 49, Asian/Pacific Islander women at age 50, and American Indian/Alaska Native women at age 51.

If screening started at age 40 for all women, with a mean 10-year cumulative risk of 0.154%, Black women would reach this risk threshold at age 34, White women at age 41, Hispanic women at age 43, and American Indian/Alaska Native and Asian/Pacific Islander women at age 43.

Dr. Chen and colleagues concluded that failure to consider race and ethnicity in breast cancer screening guidelines “may pose a significant risk for greater harm to a group already at increased risk.

“Changing guidelines based on readily available risk factors, such as race and ethnicity, is possible and may be the first, yet important step toward a personalized and fair screening program,” the team explained.

Dr. Margolies said she believes individualized screening recommendations will likely come, but first, all women should start screening at age 40 instead of age 50.

“Most American women are starting in their 40s, or starting at 40, because we know what the current guidelines are,” she said. “The question that this study doesn’t answer is, is age 40 young enough for the Black population? Maybe it should be 35.”

The study was supported by grants from the National Key Research-Development Program of China and from the Ten-Thousand Talents Plan of Zhejiang Province and by Start-Up Funds for Recruited Talents in Zhejiang Cancer Hospital. Dr. Chen and Dr. Margolies have disclosed no relevant financial relationships.
 

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

Non-Hispanic persons of African ancestry typically have worse clinical outcomes from colorectal cancer (CRC) than individuals of other heritages, a disparity attributed to many factors, including socioeconomic, environmental, and genetic influences, as well as less access to care.

Results from a new genomic study provide greater clarity regarding the genetic piece of the puzzle: Persons of African background tend to have fewer targetable alterations, compared with patients of other races.

The findings were presented in a briefing and scientific poster session at the annual meeting of the American Association for Cancer Research.

Overall, the numbers to date show a clear trend: The incidence of and mortality from CRC are higher among Black patients than other populations. However, the extent to which genetic difference plays a role in these disparities remains unclear.

In the current study, researchers from Memorial Sloan Kettering (MSK) Cancer Center in New York explored how germline and somatic genomic alterations differ among patients of African ancestry, in comparison with those of European and other heritage, and how those differences might influence CRC outcomes.

Lead author Henry Walch, MS, a computational biologist at MSK, and colleagues compared genomic profiles among nearly 3,800 patients with CRC who were treated at MSK from 2014 to 2022. Patients in the study were classified by genetic ancestry as European (3,201 patients), African (236 patients), East Asian (253 patients), and South Asian (89 patients).

Tumor and normal tissues from the patients underwent next-generation DNA sequencing with a panel that covers 505 cancer-associated genes.

An analysis of overall survival by genetic ancestry confirmed findings from other studies: Overall survival was significantly worse among patients of African ancestry than among those of other groups (median 45.7 vs. 67.1 months).

The investigators used a precision oncology knowledge base (OncoKB) to assign levels of therapeutic actionability for each genomic alteration that was identified. The highest assigned value was for drugs that have been approved by the U.S. Food and Drug Administration and that target FDA-recognized biomarkers. The lowest value was assigned to biomarkers for which there was “compelling biological evidence” that the particular biomarker predicted response to a drug.

The team found that the percentage of patients who qualified for immunotherapy on the basis of microsatellite instability or high tumor mutational burden was significantly lower among patients of African heritage, compared with those of European heritage (13.5% vs. 20.4%; P = .008).

Compared with those of European ancestry, patients of African ancestry had significantly fewer actionable alterations (5.6% vs. 11.2%; P = .01). This difference was largely driven by the lack of targetable BRAF mutations (1.8% vs. 5.0%).

Mutations in APC, the most frequently altered gene in CRC, are typically associated with cancer outcomes, but the authors found that overall survival was similar for patients of African heritage regardless of whether they had altered or wild-type APC (median overall survival, 45.0 months for altered APC vs. 45.9 months for wild-type APC; P = .91). However, a significant association between APC status and overall survival was observed for patients of European ancestry (median, 64.6 months for altered APC vs. 45.6 months for wild-type APC; P < .0001).

Analyses that accounted for sex, age, primary tumor location, and stage at diagnosis also showed an association between APC status and overall survival for patients of European heritage (hazard ratio, 0.64), but not for patients of African heritage (HR, 0.74, P = .492).

Mr. Walch noted that a limitation of the study is that information regarding comprehensive treatment, environmental exposures, lifestyle, and socioeconomic factors was not available for the analysis but that these elements likely play an important role in patient outcomes.

“This is a complex problem involving many unseen factors, and the genomic landscape is a piece of a much larger puzzle,” said Mr. Walch. He noted that future studies will incorporate these factors into the models “with the ultimate goal of identifying opportunities to intervene and improve outcomes.”

Briefing moderator Lisa Newman, MD, MPH, of Weill Cornell Medicine and New York–Presbyterian, in New York, commented that Mr. Walch presented “some very compelling data that demonstrate the importance of including individuals from diverse backgrounds into [cancer] research.”

The study was funded in part by a Chris4Life Early Career Investigator Award Grant from the Colorectal Cancer Alliance for Francisco Sanchez-Vega, PhD, senior author of the study. Dr. Sanchez-Vega was also supported by an AACR-Minority and Minority-serving Institution Faculty Scholar in Cancer Research Award. Mr. Walch and Dr. Newman have disclosed no relevant financial relationships.

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

Non-Hispanic persons of African ancestry typically have worse clinical outcomes from colorectal cancer (CRC) than individuals of other heritages, a disparity attributed to many factors, including socioeconomic, environmental, and genetic influences, as well as less access to care.

Results from a new genomic study provide greater clarity regarding the genetic piece of the puzzle: Persons of African background tend to have fewer targetable alterations, compared with patients of other races.

The findings were presented in a briefing and scientific poster session at the annual meeting of the American Association for Cancer Research.

Overall, the numbers to date show a clear trend: The incidence of and mortality from CRC are higher among Black patients than other populations. However, the extent to which genetic difference plays a role in these disparities remains unclear.

In the current study, researchers from Memorial Sloan Kettering (MSK) Cancer Center in New York explored how germline and somatic genomic alterations differ among patients of African ancestry, in comparison with those of European and other heritage, and how those differences might influence CRC outcomes.

Lead author Henry Walch, MS, a computational biologist at MSK, and colleagues compared genomic profiles among nearly 3,800 patients with CRC who were treated at MSK from 2014 to 2022. Patients in the study were classified by genetic ancestry as European (3,201 patients), African (236 patients), East Asian (253 patients), and South Asian (89 patients).

Tumor and normal tissues from the patients underwent next-generation DNA sequencing with a panel that covers 505 cancer-associated genes.

An analysis of overall survival by genetic ancestry confirmed findings from other studies: Overall survival was significantly worse among patients of African ancestry than among those of other groups (median 45.7 vs. 67.1 months).

The investigators used a precision oncology knowledge base (OncoKB) to assign levels of therapeutic actionability for each genomic alteration that was identified. The highest assigned value was for drugs that have been approved by the U.S. Food and Drug Administration and that target FDA-recognized biomarkers. The lowest value was assigned to biomarkers for which there was “compelling biological evidence” that the particular biomarker predicted response to a drug.

The team found that the percentage of patients who qualified for immunotherapy on the basis of microsatellite instability or high tumor mutational burden was significantly lower among patients of African heritage, compared with those of European heritage (13.5% vs. 20.4%; P = .008).

Compared with those of European ancestry, patients of African ancestry had significantly fewer actionable alterations (5.6% vs. 11.2%; P = .01). This difference was largely driven by the lack of targetable BRAF mutations (1.8% vs. 5.0%).

Mutations in APC, the most frequently altered gene in CRC, are typically associated with cancer outcomes, but the authors found that overall survival was similar for patients of African heritage regardless of whether they had altered or wild-type APC (median overall survival, 45.0 months for altered APC vs. 45.9 months for wild-type APC; P = .91). However, a significant association between APC status and overall survival was observed for patients of European ancestry (median, 64.6 months for altered APC vs. 45.6 months for wild-type APC; P < .0001).

Analyses that accounted for sex, age, primary tumor location, and stage at diagnosis also showed an association between APC status and overall survival for patients of European heritage (hazard ratio, 0.64), but not for patients of African heritage (HR, 0.74, P = .492).

Mr. Walch noted that a limitation of the study is that information regarding comprehensive treatment, environmental exposures, lifestyle, and socioeconomic factors was not available for the analysis but that these elements likely play an important role in patient outcomes.

“This is a complex problem involving many unseen factors, and the genomic landscape is a piece of a much larger puzzle,” said Mr. Walch. He noted that future studies will incorporate these factors into the models “with the ultimate goal of identifying opportunities to intervene and improve outcomes.”

Briefing moderator Lisa Newman, MD, MPH, of Weill Cornell Medicine and New York–Presbyterian, in New York, commented that Mr. Walch presented “some very compelling data that demonstrate the importance of including individuals from diverse backgrounds into [cancer] research.”

The study was funded in part by a Chris4Life Early Career Investigator Award Grant from the Colorectal Cancer Alliance for Francisco Sanchez-Vega, PhD, senior author of the study. Dr. Sanchez-Vega was also supported by an AACR-Minority and Minority-serving Institution Faculty Scholar in Cancer Research Award. Mr. Walch and Dr. Newman have disclosed no relevant financial relationships.

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

Non-Hispanic persons of African ancestry typically have worse clinical outcomes from colorectal cancer (CRC) than individuals of other heritages, a disparity attributed to many factors, including socioeconomic, environmental, and genetic influences, as well as less access to care.

Results from a new genomic study provide greater clarity regarding the genetic piece of the puzzle: Persons of African background tend to have fewer targetable alterations, compared with patients of other races.

The findings were presented in a briefing and scientific poster session at the annual meeting of the American Association for Cancer Research.

Overall, the numbers to date show a clear trend: The incidence of and mortality from CRC are higher among Black patients than other populations. However, the extent to which genetic difference plays a role in these disparities remains unclear.

In the current study, researchers from Memorial Sloan Kettering (MSK) Cancer Center in New York explored how germline and somatic genomic alterations differ among patients of African ancestry, in comparison with those of European and other heritage, and how those differences might influence CRC outcomes.

Lead author Henry Walch, MS, a computational biologist at MSK, and colleagues compared genomic profiles among nearly 3,800 patients with CRC who were treated at MSK from 2014 to 2022. Patients in the study were classified by genetic ancestry as European (3,201 patients), African (236 patients), East Asian (253 patients), and South Asian (89 patients).

Tumor and normal tissues from the patients underwent next-generation DNA sequencing with a panel that covers 505 cancer-associated genes.

An analysis of overall survival by genetic ancestry confirmed findings from other studies: Overall survival was significantly worse among patients of African ancestry than among those of other groups (median 45.7 vs. 67.1 months).

The investigators used a precision oncology knowledge base (OncoKB) to assign levels of therapeutic actionability for each genomic alteration that was identified. The highest assigned value was for drugs that have been approved by the U.S. Food and Drug Administration and that target FDA-recognized biomarkers. The lowest value was assigned to biomarkers for which there was “compelling biological evidence” that the particular biomarker predicted response to a drug.

The team found that the percentage of patients who qualified for immunotherapy on the basis of microsatellite instability or high tumor mutational burden was significantly lower among patients of African heritage, compared with those of European heritage (13.5% vs. 20.4%; P = .008).

Compared with those of European ancestry, patients of African ancestry had significantly fewer actionable alterations (5.6% vs. 11.2%; P = .01). This difference was largely driven by the lack of targetable BRAF mutations (1.8% vs. 5.0%).

Mutations in APC, the most frequently altered gene in CRC, are typically associated with cancer outcomes, but the authors found that overall survival was similar for patients of African heritage regardless of whether they had altered or wild-type APC (median overall survival, 45.0 months for altered APC vs. 45.9 months for wild-type APC; P = .91). However, a significant association between APC status and overall survival was observed for patients of European ancestry (median, 64.6 months for altered APC vs. 45.6 months for wild-type APC; P < .0001).

Analyses that accounted for sex, age, primary tumor location, and stage at diagnosis also showed an association between APC status and overall survival for patients of European heritage (hazard ratio, 0.64), but not for patients of African heritage (HR, 0.74, P = .492).

Mr. Walch noted that a limitation of the study is that information regarding comprehensive treatment, environmental exposures, lifestyle, and socioeconomic factors was not available for the analysis but that these elements likely play an important role in patient outcomes.

“This is a complex problem involving many unseen factors, and the genomic landscape is a piece of a much larger puzzle,” said Mr. Walch. He noted that future studies will incorporate these factors into the models “with the ultimate goal of identifying opportunities to intervene and improve outcomes.”

Briefing moderator Lisa Newman, MD, MPH, of Weill Cornell Medicine and New York–Presbyterian, in New York, commented that Mr. Walch presented “some very compelling data that demonstrate the importance of including individuals from diverse backgrounds into [cancer] research.”

The study was funded in part by a Chris4Life Early Career Investigator Award Grant from the Colorectal Cancer Alliance for Francisco Sanchez-Vega, PhD, senior author of the study. Dr. Sanchez-Vega was also supported by an AACR-Minority and Minority-serving Institution Faculty Scholar in Cancer Research Award. Mr. Walch and Dr. Newman have disclosed no relevant financial relationships.

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

FROM AACR 2023

Systemic therapy prior to surgery has been slow to catch on in the treatment of patients with resectable non–small cell lung cancer (NSCLC), primarily out of concern that neoadjuvant therapy could delay surgery or render patients ineligible for resection.

That may change, however, in light of new data from the phase 3 AEGEAN trial.

AEGEAN showed that neoadjuvant immunotherapy with durvalumab (Imfinzi) and chemotherapy followed by adjuvant durvalumab was associated with significant improvements in pathologic complete response rates and event-free survival, compared with neoadjuvant placebo plus chemotherapy followed by adjuvant placebo, and it did not affect patients’ ability to undergo surgery.

The event-free survival benefit among patients who received durvalumab translated to a 32% reduction in the risk of recurrence, recurrence precluding definitive surgery, or death, John V. Heymach, MD, reported in an oral abstract session at the annual meeting of the American Association for Cancer Research.

“Perioperative durvalumab plus neoadjuvant chemotherapy is a potential new treatment for patients with resectable non–small cell lung cancer,” said Dr. Heymach, chair of thoracic/head and neck medical oncology at the University of Texas MD Anderson Cancer Center in Houston.

The AEGEAN findings confirm the benefits of neoadjuvant immunotherapy that were first seen on a large scale in the Checkmate 816 study, which was reported at last year’s AACR annual meeting.

In Checkmate 816, adding the immune checkpoint inhibitor nivolumab to chemotherapy in the neoadjuvant setting resulted in significantly longer event-free survival and a 14-fold greater likelihood of a pathologic complete response compared with chemotherapy alone.

“I’m impressed by the fact that we now have a second study that shows the benefits of immunotherapy in the neoadjuvant setting, along with several adjuvant studies,” the invited discussant, Roy S. Herbst, MD, PhD, deputy director of the Yale Cancer Center, New Haven, Conn., said in an interview. “There’s no doubt that in early lung cancer, resectable disease, immunotherapy is part of the equation.”

For the current study, Dr. Heymach and colleagues recruited 802 patients from 222 sites in North and South America, Europe, and Asia. The patients had NSCLC and were treatment-naive, regardless of programmed cell death–ligand-1 (PD-L1) expression.

After excluding patients with targetable EGFR/ALK alterations, the team randomly allocated 740 patients who had good performance status (ECOG 0 or 1) to receive either neoadjuvant chemoimmunotherapy plus adjuvant immunotherapy or neoadjuvant chemotherapy alone. Overall, 77.6% of patients in the treatment arm and 76.7% of patients in the placebo arm underwent surgery following neoadjuvant therapy.

At the trial’s first planned interim analysis, for patients assigned to preoperative durvalumab plus platinum-based chemotherapy and postoperative durvalumab, the 12-month event-free survival rate was 73.4%, compared with 64.5% for patients who received chemotherapy alone before and placebo after surgery (stratified P = .003902).

The other endpoint, pathologic complete response, was observed in 17.2% of patients in the durvalumab arm, vs. 4.3% in the control arm – a 13% difference (P = .000036). Major pathologic responses, a secondary efficacy endpoint, were seen in 33.3% and 12.3% of patients, respectively.

The benefits of durvalumab were consistent across all subgroups, including those based on age at randomization, sex, performance status, race, smoking, histology (squamous vs. nonsquamous), disease stage, baseline PD-L1 expression, and planned neoadjuvant agent.

The safety profile of durvalumab plus chemotherapy was manageable, and the addition of durvalumab did not affect patients’ ability to complete four cycles of neoadjuvant chemotherapy, Dr. Heymach said.

Are these data practice changing?

Dr. Herbst gave a “resounding ‘Yes.’ “

But while the AEGEAN protocol represents a new standard of care, it can’t yet be labeled the standard of care, Dr. Herbst explained.

Dr. Herbst emphasized that, because this regimen was not compared against the current standard of care, it’s “impossible to determine” whether this is indeed the new standard.

“The data are early, and additional maturity is needed to better understand the benefit of the extra adjuvant therapy, and we’ll await the survival results,” he said.

It will also be important to analyze why some patients have only minor responses with the addition of durvalumab and whether there are resistance mechanisms at play for these patients. That would be a great setting “to start to test new therapies in a personalized way,” Dr. Herbst said.

Dr. Heymach and Dr. Herbst disclosed ties to AstraZeneca, which funded the study.
 

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

FROM AACR 2023

Systemic therapy prior to surgery has been slow to catch on in the treatment of patients with resectable non–small cell lung cancer (NSCLC), primarily out of concern that neoadjuvant therapy could delay surgery or render patients ineligible for resection.

That may change, however, in light of new data from the phase 3 AEGEAN trial.

AEGEAN showed that neoadjuvant immunotherapy with durvalumab (Imfinzi) and chemotherapy followed by adjuvant durvalumab was associated with significant improvements in pathologic complete response rates and event-free survival, compared with neoadjuvant placebo plus chemotherapy followed by adjuvant placebo, and it did not affect patients’ ability to undergo surgery.

The event-free survival benefit among patients who received durvalumab translated to a 32% reduction in the risk of recurrence, recurrence precluding definitive surgery, or death, John V. Heymach, MD, reported in an oral abstract session at the annual meeting of the American Association for Cancer Research.

“Perioperative durvalumab plus neoadjuvant chemotherapy is a potential new treatment for patients with resectable non–small cell lung cancer,” said Dr. Heymach, chair of thoracic/head and neck medical oncology at the University of Texas MD Anderson Cancer Center in Houston.

The AEGEAN findings confirm the benefits of neoadjuvant immunotherapy that were first seen on a large scale in the Checkmate 816 study, which was reported at last year’s AACR annual meeting.

In Checkmate 816, adding the immune checkpoint inhibitor nivolumab to chemotherapy in the neoadjuvant setting resulted in significantly longer event-free survival and a 14-fold greater likelihood of a pathologic complete response compared with chemotherapy alone.

“I’m impressed by the fact that we now have a second study that shows the benefits of immunotherapy in the neoadjuvant setting, along with several adjuvant studies,” the invited discussant, Roy S. Herbst, MD, PhD, deputy director of the Yale Cancer Center, New Haven, Conn., said in an interview. “There’s no doubt that in early lung cancer, resectable disease, immunotherapy is part of the equation.”

For the current study, Dr. Heymach and colleagues recruited 802 patients from 222 sites in North and South America, Europe, and Asia. The patients had NSCLC and were treatment-naive, regardless of programmed cell death–ligand-1 (PD-L1) expression.

After excluding patients with targetable EGFR/ALK alterations, the team randomly allocated 740 patients who had good performance status (ECOG 0 or 1) to receive either neoadjuvant chemoimmunotherapy plus adjuvant immunotherapy or neoadjuvant chemotherapy alone. Overall, 77.6% of patients in the treatment arm and 76.7% of patients in the placebo arm underwent surgery following neoadjuvant therapy.

At the trial’s first planned interim analysis, for patients assigned to preoperative durvalumab plus platinum-based chemotherapy and postoperative durvalumab, the 12-month event-free survival rate was 73.4%, compared with 64.5% for patients who received chemotherapy alone before and placebo after surgery (stratified P = .003902).

The other endpoint, pathologic complete response, was observed in 17.2% of patients in the durvalumab arm, vs. 4.3% in the control arm – a 13% difference (P = .000036). Major pathologic responses, a secondary efficacy endpoint, were seen in 33.3% and 12.3% of patients, respectively.

The benefits of durvalumab were consistent across all subgroups, including those based on age at randomization, sex, performance status, race, smoking, histology (squamous vs. nonsquamous), disease stage, baseline PD-L1 expression, and planned neoadjuvant agent.

The safety profile of durvalumab plus chemotherapy was manageable, and the addition of durvalumab did not affect patients’ ability to complete four cycles of neoadjuvant chemotherapy, Dr. Heymach said.

Are these data practice changing?

Dr. Herbst gave a “resounding ‘Yes.’ “

But while the AEGEAN protocol represents a new standard of care, it can’t yet be labeled the standard of care, Dr. Herbst explained.

Dr. Herbst emphasized that, because this regimen was not compared against the current standard of care, it’s “impossible to determine” whether this is indeed the new standard.

“The data are early, and additional maturity is needed to better understand the benefit of the extra adjuvant therapy, and we’ll await the survival results,” he said.

It will also be important to analyze why some patients have only minor responses with the addition of durvalumab and whether there are resistance mechanisms at play for these patients. That would be a great setting “to start to test new therapies in a personalized way,” Dr. Herbst said.

Dr. Heymach and Dr. Herbst disclosed ties to AstraZeneca, which funded the study.
 

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

FROM AACR 2023

Systemic therapy prior to surgery has been slow to catch on in the treatment of patients with resectable non–small cell lung cancer (NSCLC), primarily out of concern that neoadjuvant therapy could delay surgery or render patients ineligible for resection.

That may change, however, in light of new data from the phase 3 AEGEAN trial.

AEGEAN showed that neoadjuvant immunotherapy with durvalumab (Imfinzi) and chemotherapy followed by adjuvant durvalumab was associated with significant improvements in pathologic complete response rates and event-free survival, compared with neoadjuvant placebo plus chemotherapy followed by adjuvant placebo, and it did not affect patients’ ability to undergo surgery.

The event-free survival benefit among patients who received durvalumab translated to a 32% reduction in the risk of recurrence, recurrence precluding definitive surgery, or death, John V. Heymach, MD, reported in an oral abstract session at the annual meeting of the American Association for Cancer Research.

“Perioperative durvalumab plus neoadjuvant chemotherapy is a potential new treatment for patients with resectable non–small cell lung cancer,” said Dr. Heymach, chair of thoracic/head and neck medical oncology at the University of Texas MD Anderson Cancer Center in Houston.

The AEGEAN findings confirm the benefits of neoadjuvant immunotherapy that were first seen on a large scale in the Checkmate 816 study, which was reported at last year’s AACR annual meeting.

In Checkmate 816, adding the immune checkpoint inhibitor nivolumab to chemotherapy in the neoadjuvant setting resulted in significantly longer event-free survival and a 14-fold greater likelihood of a pathologic complete response compared with chemotherapy alone.

“I’m impressed by the fact that we now have a second study that shows the benefits of immunotherapy in the neoadjuvant setting, along with several adjuvant studies,” the invited discussant, Roy S. Herbst, MD, PhD, deputy director of the Yale Cancer Center, New Haven, Conn., said in an interview. “There’s no doubt that in early lung cancer, resectable disease, immunotherapy is part of the equation.”

For the current study, Dr. Heymach and colleagues recruited 802 patients from 222 sites in North and South America, Europe, and Asia. The patients had NSCLC and were treatment-naive, regardless of programmed cell death–ligand-1 (PD-L1) expression.

After excluding patients with targetable EGFR/ALK alterations, the team randomly allocated 740 patients who had good performance status (ECOG 0 or 1) to receive either neoadjuvant chemoimmunotherapy plus adjuvant immunotherapy or neoadjuvant chemotherapy alone. Overall, 77.6% of patients in the treatment arm and 76.7% of patients in the placebo arm underwent surgery following neoadjuvant therapy.

At the trial’s first planned interim analysis, for patients assigned to preoperative durvalumab plus platinum-based chemotherapy and postoperative durvalumab, the 12-month event-free survival rate was 73.4%, compared with 64.5% for patients who received chemotherapy alone before and placebo after surgery (stratified P = .003902).

The other endpoint, pathologic complete response, was observed in 17.2% of patients in the durvalumab arm, vs. 4.3% in the control arm – a 13% difference (P = .000036). Major pathologic responses, a secondary efficacy endpoint, were seen in 33.3% and 12.3% of patients, respectively.

The benefits of durvalumab were consistent across all subgroups, including those based on age at randomization, sex, performance status, race, smoking, histology (squamous vs. nonsquamous), disease stage, baseline PD-L1 expression, and planned neoadjuvant agent.

The safety profile of durvalumab plus chemotherapy was manageable, and the addition of durvalumab did not affect patients’ ability to complete four cycles of neoadjuvant chemotherapy, Dr. Heymach said.

Are these data practice changing?

Dr. Herbst gave a “resounding ‘Yes.’ “

But while the AEGEAN protocol represents a new standard of care, it can’t yet be labeled the standard of care, Dr. Herbst explained.

Dr. Herbst emphasized that, because this regimen was not compared against the current standard of care, it’s “impossible to determine” whether this is indeed the new standard.

“The data are early, and additional maturity is needed to better understand the benefit of the extra adjuvant therapy, and we’ll await the survival results,” he said.

It will also be important to analyze why some patients have only minor responses with the addition of durvalumab and whether there are resistance mechanisms at play for these patients. That would be a great setting “to start to test new therapies in a personalized way,” Dr. Herbst said.

Dr. Heymach and Dr. Herbst disclosed ties to AstraZeneca, which funded the study.
 

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

A deep learning artificial intelligence (AI) model that used only a single histopathological slide predicted the risk of distant recurrence among endometrial cancer patients in a new study.

Endometrial cancer is the most frequently occurring uterine cancer. Early-stage patients have about a 95% 5-year survival, but distant recurrence is associated with very poor survival, according to Sarah Fremond, MSc, an author of the research (Abstract 5695), which she presented at the annual meeting of the American Association for Cancer Research.

“Most patients with endometrial cancer have a good prognosis and would not require any adjuvant treatment, but there is a proportion that will develop distant recurrence. For those you want to recommend adjuvant chemotherapy, because currently in the adjuvant setting, that’s the only treatment that is known to lower the risk of distant recurrence. But that also causes morbidity. Therefore, our clinical question was how to accurately identify patients at low and high risk of distant recurrence to reduce under- and overtreatment,” said Ms. Fremond, a PhD candidate at Leiden (the Netherlands) University Medical Center.

Pathologists can attempt such predictions, but Ms. Fremond noted that there are challenges. “There is a lot of variability between pathologists, and we don’t even use the entire visual information present in the H&E [hematoxylin and eosin] tumor slide. When it comes to molecular testing, it is hampered by cost, turnaround time, and sometimes interpretation. It’s quite complex to combine those data to specifically target risk of distant recurrence for patients with endometrial cancer.”

In her presentation, Ms. Fremond described how she and her colleagues used digitized histopathological slides in their research. She and her coauthors developed the AI model as part of a collaboration that included the AIRMEC Consortium, Leiden University Medical Center, the TransPORTEC Consortium, and the University of Zürich.

The researchers used long-term follow-up data from 1,408 patients drawn from three clinical cohorts and participants in the PORTEC-1, PORTEC-2, and PORTEC-3 studies, which tested radiotherapy and adjuvant therapy outcomes in endometrial cancer. Patients who had received prior adjuvant chemotherapy were excluded. In the model development phase, the system analyzed a single representative histopathological slide image from each patient and compared it with the known time to distant recurrence to identify patterns.

Once the system had been trained, the researchers applied it to a novel group of 353 patients. It ranked 89 patients as having a low risk of recurrence, 175 at intermediate risk, and 89 at high risk of recurrence. The system performed well: 3.37% of low-risk patients experienced a distant recurrence, as did 15.43% of the intermediate-risk group and 36% of the high-risk group.

The researchers also employed an external validation group with 152 patients and three slides per patient, with a 2.8-year follow-up. The model performed with a C index of 0.805 (±0.0136) when a random slide was selected for each patient, and the median predicted risk score per patient was associated with differences in distant recurrence-free survival between the three risk groups with a C index of 0.816 (P < .0001).
 

Questions about research and their answers

Session moderator Kristin Swanson, PhD, asked if the AI could be used with the pathology slide’s visible features to learn more about the underlying biology and pathophysiology of tumors.

“Overlying the HECTOR on to the tissue seems like a logical opportunity to go and then explore the biology and what’s attributed as a high-risk region,” said Dr. Swanson, who is director of the Mathematical NeuroOncology Lab and codirector of the Precision NeuroTherapeutics Innovation Program at Mayo Clinic Arizona, Phoenix.

Ms. Fremond agreed that the AI has the potential to be used that way.”

During the Q&A, an audience member asked how likely the model is to perform in populations that differ significantly from the populations used in her study.

Ms. Fremond responded that the populations used to develop and test the models were in or close to the Netherlands, and little information was available regarding patient ethnicity. “There is a possibility that perhaps we would have a different performance on a population that includes more minorities. That needs to be checked,” said Ms. Fremond.

The study is limited by its retrospective nature.

Ms. Fremond and Dr. Swanson have no relevant financial disclosures.

A deep learning artificial intelligence (AI) model that used only a single histopathological slide predicted the risk of distant recurrence among endometrial cancer patients in a new study.

Endometrial cancer is the most frequently occurring uterine cancer. Early-stage patients have about a 95% 5-year survival, but distant recurrence is associated with very poor survival, according to Sarah Fremond, MSc, an author of the research (Abstract 5695), which she presented at the annual meeting of the American Association for Cancer Research.

“Most patients with endometrial cancer have a good prognosis and would not require any adjuvant treatment, but there is a proportion that will develop distant recurrence. For those you want to recommend adjuvant chemotherapy, because currently in the adjuvant setting, that’s the only treatment that is known to lower the risk of distant recurrence. But that also causes morbidity. Therefore, our clinical question was how to accurately identify patients at low and high risk of distant recurrence to reduce under- and overtreatment,” said Ms. Fremond, a PhD candidate at Leiden (the Netherlands) University Medical Center.

Pathologists can attempt such predictions, but Ms. Fremond noted that there are challenges. “There is a lot of variability between pathologists, and we don’t even use the entire visual information present in the H&E [hematoxylin and eosin] tumor slide. When it comes to molecular testing, it is hampered by cost, turnaround time, and sometimes interpretation. It’s quite complex to combine those data to specifically target risk of distant recurrence for patients with endometrial cancer.”

In her presentation, Ms. Fremond described how she and her colleagues used digitized histopathological slides in their research. She and her coauthors developed the AI model as part of a collaboration that included the AIRMEC Consortium, Leiden University Medical Center, the TransPORTEC Consortium, and the University of Zürich.

The researchers used long-term follow-up data from 1,408 patients drawn from three clinical cohorts and participants in the PORTEC-1, PORTEC-2, and PORTEC-3 studies, which tested radiotherapy and adjuvant therapy outcomes in endometrial cancer. Patients who had received prior adjuvant chemotherapy were excluded. In the model development phase, the system analyzed a single representative histopathological slide image from each patient and compared it with the known time to distant recurrence to identify patterns.

Once the system had been trained, the researchers applied it to a novel group of 353 patients. It ranked 89 patients as having a low risk of recurrence, 175 at intermediate risk, and 89 at high risk of recurrence. The system performed well: 3.37% of low-risk patients experienced a distant recurrence, as did 15.43% of the intermediate-risk group and 36% of the high-risk group.

The researchers also employed an external validation group with 152 patients and three slides per patient, with a 2.8-year follow-up. The model performed with a C index of 0.805 (±0.0136) when a random slide was selected for each patient, and the median predicted risk score per patient was associated with differences in distant recurrence-free survival between the three risk groups with a C index of 0.816 (P < .0001).
 

Questions about research and their answers

Session moderator Kristin Swanson, PhD, asked if the AI could be used with the pathology slide’s visible features to learn more about the underlying biology and pathophysiology of tumors.

“Overlying the HECTOR on to the tissue seems like a logical opportunity to go and then explore the biology and what’s attributed as a high-risk region,” said Dr. Swanson, who is director of the Mathematical NeuroOncology Lab and codirector of the Precision NeuroTherapeutics Innovation Program at Mayo Clinic Arizona, Phoenix.

Ms. Fremond agreed that the AI has the potential to be used that way.”

During the Q&A, an audience member asked how likely the model is to perform in populations that differ significantly from the populations used in her study.

Ms. Fremond responded that the populations used to develop and test the models were in or close to the Netherlands, and little information was available regarding patient ethnicity. “There is a possibility that perhaps we would have a different performance on a population that includes more minorities. That needs to be checked,” said Ms. Fremond.

The study is limited by its retrospective nature.

Ms. Fremond and Dr. Swanson have no relevant financial disclosures.

A deep learning artificial intelligence (AI) model that used only a single histopathological slide predicted the risk of distant recurrence among endometrial cancer patients in a new study.

Endometrial cancer is the most frequently occurring uterine cancer. Early-stage patients have about a 95% 5-year survival, but distant recurrence is associated with very poor survival, according to Sarah Fremond, MSc, an author of the research (Abstract 5695), which she presented at the annual meeting of the American Association for Cancer Research.

“Most patients with endometrial cancer have a good prognosis and would not require any adjuvant treatment, but there is a proportion that will develop distant recurrence. For those you want to recommend adjuvant chemotherapy, because currently in the adjuvant setting, that’s the only treatment that is known to lower the risk of distant recurrence. But that also causes morbidity. Therefore, our clinical question was how to accurately identify patients at low and high risk of distant recurrence to reduce under- and overtreatment,” said Ms. Fremond, a PhD candidate at Leiden (the Netherlands) University Medical Center.

Pathologists can attempt such predictions, but Ms. Fremond noted that there are challenges. “There is a lot of variability between pathologists, and we don’t even use the entire visual information present in the H&E [hematoxylin and eosin] tumor slide. When it comes to molecular testing, it is hampered by cost, turnaround time, and sometimes interpretation. It’s quite complex to combine those data to specifically target risk of distant recurrence for patients with endometrial cancer.”

In her presentation, Ms. Fremond described how she and her colleagues used digitized histopathological slides in their research. She and her coauthors developed the AI model as part of a collaboration that included the AIRMEC Consortium, Leiden University Medical Center, the TransPORTEC Consortium, and the University of Zürich.

The researchers used long-term follow-up data from 1,408 patients drawn from three clinical cohorts and participants in the PORTEC-1, PORTEC-2, and PORTEC-3 studies, which tested radiotherapy and adjuvant therapy outcomes in endometrial cancer. Patients who had received prior adjuvant chemotherapy were excluded. In the model development phase, the system analyzed a single representative histopathological slide image from each patient and compared it with the known time to distant recurrence to identify patterns.

Once the system had been trained, the researchers applied it to a novel group of 353 patients. It ranked 89 patients as having a low risk of recurrence, 175 at intermediate risk, and 89 at high risk of recurrence. The system performed well: 3.37% of low-risk patients experienced a distant recurrence, as did 15.43% of the intermediate-risk group and 36% of the high-risk group.

The researchers also employed an external validation group with 152 patients and three slides per patient, with a 2.8-year follow-up. The model performed with a C index of 0.805 (±0.0136) when a random slide was selected for each patient, and the median predicted risk score per patient was associated with differences in distant recurrence-free survival between the three risk groups with a C index of 0.816 (P < .0001).
 

Questions about research and their answers

Session moderator Kristin Swanson, PhD, asked if the AI could be used with the pathology slide’s visible features to learn more about the underlying biology and pathophysiology of tumors.

“Overlying the HECTOR on to the tissue seems like a logical opportunity to go and then explore the biology and what’s attributed as a high-risk region,” said Dr. Swanson, who is director of the Mathematical NeuroOncology Lab and codirector of the Precision NeuroTherapeutics Innovation Program at Mayo Clinic Arizona, Phoenix.

Ms. Fremond agreed that the AI has the potential to be used that way.”

During the Q&A, an audience member asked how likely the model is to perform in populations that differ significantly from the populations used in her study.

Ms. Fremond responded that the populations used to develop and test the models were in or close to the Netherlands, and little information was available regarding patient ethnicity. “There is a possibility that perhaps we would have a different performance on a population that includes more minorities. That needs to be checked,” said Ms. Fremond.

The study is limited by its retrospective nature.

Ms. Fremond and Dr. Swanson have no relevant financial disclosures.

Tarek Mouhieddine, MD, grew up as a child of war-torn Lebanon. Now building his career as a New York–based hematologist oncologist, Dr. Mouhieddine works in the trenches of a very different kind of battle. His mission: Find a way to reverse multiple myeloma in its mysterious early “smoldering” stages and give patients a new lease on life before the cancer takes hold.

“If we start treatment earlier, in the smoldering phase, maybe there is a chance of actually curing the disease and completely getting rid of it,” said Dr. Mouhieddine, 31, a research fellow at the Icahn School of Medicine at Mount Sinai, in New York. “We haven’t proven that yet, and it’s going to take years before we’re able to prove it. I’m hoping to be one of those spearheading the initiative.”

Dr. Tarek Mouhieddine

As he develops clinical trials, the young physician scientist has another focus: A deeply personal connection to the very disease he’s trying to cure. Last year Dr. Mouhieddine diagnosed his aunt back in Lebanon with multiple myeloma. “I have always been close to her, and I’m like her son,” he said, and her situation is especially scary because she lives in a country where treatment options are limited.

Dr. Mouhieddine was born and raised in Beirut, the son of a sports journalist father and a mother who worked in a bank. Lebanon’s civil war ended in 1990, shortly before his birth, but political instability returned when he was a child.

“Everything was a disaster,” he recalled. “There was a period of time when there were bombs throughout the city because certain politicians were being targeted. I remember when groups of people would have gunfights in the street.”

Dr. Mouhieddine attended the American University of Beirut, then after college and medical school there, he headed to the United States.

“I wanted to make a difference in medicine. And I knew that if I stayed back home, I wouldn’t be able to,” he said. Fortunately, “everybody has made me feel that I really belong here, and I’ve never felt like I’m an outsider.”

Early on, as he went through fellowships and residency, he developed an interest in multiple myeloma.

Ajai Chari, MD, a colleague of Dr. Mouhieddine’s at Icahn School of Medicine, said in an interview, “I remember meeting him at a conference before he had even started an internal medicine residency, let alone a hematology oncology fellowship. He was already certain he wanted to work in multiple myeloma, due to his work at Dana-Farber Cancer Institute.”

Myeloma was especially intriguing to Dr. Mouhieddine because of the rapid rate of progress in treating the disease. “Over the past 10 years, the myeloma field has advanced at such an extremely fast pace, more than any other cancer,” he said. “Maybe 15 years ago, you would tell someone with newly diagnosed myeloma that they had a chance for an average of another 2 years. Now, we tell patients they have 10 years to live on average, which means you could live 15 or 20 years. That alone was astounding to me and piqued my interest in myeloma.”

At the same time, smoldering myeloma – which can be discovered during routine blood work – remains little understood. As the National Cancer Institute explains, “smoldering myeloma is a precancerous condition that alters certain proteins in blood and/or increases plasma cells in bone marrow, but it does not cause symptoms of disease. About half of those diagnosed with the condition, however, will develop multiple myeloma within 5 years.”

“If we understand what drives smoldering myeloma, we may be able to prevent it from progressing to its active form,” said hematologist oncologist Samir Parekh, MD, who works with Dr. Mouhieddine at Icahn School of Medicine. “Or at the minimum, we could better predict who will progress so we can tailor therapy for high-risk patients and minimize toxicity by not overtreating patients who may not need therapy.”

Dr. Mouhieddine’s current work is focusing on developing clinical trials to test whether immunotherapy can snuff out myeloma when it’s at the smoldering stage, “before anything bad happens.

“If a myeloma patient comes in with renal failure, and we treat the myeloma at that stage, it doesn’t mean that the patient’s kidneys are gonna go back to normal. A lot of the damage can be permanent,” he said. “Even when you treat multiple myeloma, and it goes into remission, it ends up coming back. And you just have to go from one therapy to the other.”

In contrast, a successful treatment for smoldering myeloma would prevent progression to the full disease. In other words, it would be a cure – which is now elusive.

Specifically, Dr. Mouhieddine hopes to test whether bispecific antibodies, a type of immunotherapy that enlists the body’s T cells to kill myeloma cells, will be effective in the smoldering phase. Bispecific antibodies are now being explored as treatments for full multiple myeloma when the immune system is weaker, he said, and they may be even more effective earlier, when the body is better equipped to fight off the disease.

Dr. Mouhieddine hopes better treatments for multiple myeloma itself will help save his 64-year-old aunt Hassana, back in Beirut. He diagnosed her in 2022 after she told him that she felt tired all the time and underwent various tests. The woman he calls his “second mom” is doing well, despite struggles to buy medication due to the lack of access to bank funds in Lebanon.

Dr. Tarek Mouhieddine

Tarek Mouhieddine, MD, grew up as a child of war-torn Lebanon. Now building his career as a New York–based hematologist oncologist, Dr. Mouhieddine works in the trenches of a very different kind of battle. His mission: Find a way to reverse multiple myeloma in its mysterious early “smoldering” stages and give patients a new lease on life before the cancer takes hold.

“If we start treatment earlier, in the smoldering phase, maybe there is a chance of actually curing the disease and completely getting rid of it,” said Dr. Mouhieddine, 31, a research fellow at the Icahn School of Medicine at Mount Sinai, in New York. “We haven’t proven that yet, and it’s going to take years before we’re able to prove it. I’m hoping to be one of those spearheading the initiative.”

Dr. Tarek Mouhieddine

As he develops clinical trials, the young physician scientist has another focus: A deeply personal connection to the very disease he’s trying to cure. Last year Dr. Mouhieddine diagnosed his aunt back in Lebanon with multiple myeloma. “I have always been close to her, and I’m like her son,” he said, and her situation is especially scary because she lives in a country where treatment options are limited.

Dr. Mouhieddine was born and raised in Beirut, the son of a sports journalist father and a mother who worked in a bank. Lebanon’s civil war ended in 1990, shortly before his birth, but political instability returned when he was a child.

“Everything was a disaster,” he recalled. “There was a period of time when there were bombs throughout the city because certain politicians were being targeted. I remember when groups of people would have gunfights in the street.”

Dr. Mouhieddine attended the American University of Beirut, then after college and medical school there, he headed to the United States.

“I wanted to make a difference in medicine. And I knew that if I stayed back home, I wouldn’t be able to,” he said. Fortunately, “everybody has made me feel that I really belong here, and I’ve never felt like I’m an outsider.”

Early on, as he went through fellowships and residency, he developed an interest in multiple myeloma.

Ajai Chari, MD, a colleague of Dr. Mouhieddine’s at Icahn School of Medicine, said in an interview, “I remember meeting him at a conference before he had even started an internal medicine residency, let alone a hematology oncology fellowship. He was already certain he wanted to work in multiple myeloma, due to his work at Dana-Farber Cancer Institute.”

Myeloma was especially intriguing to Dr. Mouhieddine because of the rapid rate of progress in treating the disease. “Over the past 10 years, the myeloma field has advanced at such an extremely fast pace, more than any other cancer,” he said. “Maybe 15 years ago, you would tell someone with newly diagnosed myeloma that they had a chance for an average of another 2 years. Now, we tell patients they have 10 years to live on average, which means you could live 15 or 20 years. That alone was astounding to me and piqued my interest in myeloma.”

At the same time, smoldering myeloma – which can be discovered during routine blood work – remains little understood. As the National Cancer Institute explains, “smoldering myeloma is a precancerous condition that alters certain proteins in blood and/or increases plasma cells in bone marrow, but it does not cause symptoms of disease. About half of those diagnosed with the condition, however, will develop multiple myeloma within 5 years.”

“If we understand what drives smoldering myeloma, we may be able to prevent it from progressing to its active form,” said hematologist oncologist Samir Parekh, MD, who works with Dr. Mouhieddine at Icahn School of Medicine. “Or at the minimum, we could better predict who will progress so we can tailor therapy for high-risk patients and minimize toxicity by not overtreating patients who may not need therapy.”

Dr. Mouhieddine’s current work is focusing on developing clinical trials to test whether immunotherapy can snuff out myeloma when it’s at the smoldering stage, “before anything bad happens.

“If a myeloma patient comes in with renal failure, and we treat the myeloma at that stage, it doesn’t mean that the patient’s kidneys are gonna go back to normal. A lot of the damage can be permanent,” he said. “Even when you treat multiple myeloma, and it goes into remission, it ends up coming back. And you just have to go from one therapy to the other.”

In contrast, a successful treatment for smoldering myeloma would prevent progression to the full disease. In other words, it would be a cure – which is now elusive.

Specifically, Dr. Mouhieddine hopes to test whether bispecific antibodies, a type of immunotherapy that enlists the body’s T cells to kill myeloma cells, will be effective in the smoldering phase. Bispecific antibodies are now being explored as treatments for full multiple myeloma when the immune system is weaker, he said, and they may be even more effective earlier, when the body is better equipped to fight off the disease.

Dr. Mouhieddine hopes better treatments for multiple myeloma itself will help save his 64-year-old aunt Hassana, back in Beirut. He diagnosed her in 2022 after she told him that she felt tired all the time and underwent various tests. The woman he calls his “second mom” is doing well, despite struggles to buy medication due to the lack of access to bank funds in Lebanon.

Dr. Tarek Mouhieddine

Tarek Mouhieddine, MD, grew up as a child of war-torn Lebanon. Now building his career as a New York–based hematologist oncologist, Dr. Mouhieddine works in the trenches of a very different kind of battle. His mission: Find a way to reverse multiple myeloma in its mysterious early “smoldering” stages and give patients a new lease on life before the cancer takes hold.

“If we start treatment earlier, in the smoldering phase, maybe there is a chance of actually curing the disease and completely getting rid of it,” said Dr. Mouhieddine, 31, a research fellow at the Icahn School of Medicine at Mount Sinai, in New York. “We haven’t proven that yet, and it’s going to take years before we’re able to prove it. I’m hoping to be one of those spearheading the initiative.”

Dr. Tarek Mouhieddine

As he develops clinical trials, the young physician scientist has another focus: A deeply personal connection to the very disease he’s trying to cure. Last year Dr. Mouhieddine diagnosed his aunt back in Lebanon with multiple myeloma. “I have always been close to her, and I’m like her son,” he said, and her situation is especially scary because she lives in a country where treatment options are limited.

Dr. Mouhieddine was born and raised in Beirut, the son of a sports journalist father and a mother who worked in a bank. Lebanon’s civil war ended in 1990, shortly before his birth, but political instability returned when he was a child.

“Everything was a disaster,” he recalled. “There was a period of time when there were bombs throughout the city because certain politicians were being targeted. I remember when groups of people would have gunfights in the street.”

Dr. Mouhieddine attended the American University of Beirut, then after college and medical school there, he headed to the United States.

“I wanted to make a difference in medicine. And I knew that if I stayed back home, I wouldn’t be able to,” he said. Fortunately, “everybody has made me feel that I really belong here, and I’ve never felt like I’m an outsider.”

Early on, as he went through fellowships and residency, he developed an interest in multiple myeloma.

Ajai Chari, MD, a colleague of Dr. Mouhieddine’s at Icahn School of Medicine, said in an interview, “I remember meeting him at a conference before he had even started an internal medicine residency, let alone a hematology oncology fellowship. He was already certain he wanted to work in multiple myeloma, due to his work at Dana-Farber Cancer Institute.”

Myeloma was especially intriguing to Dr. Mouhieddine because of the rapid rate of progress in treating the disease. “Over the past 10 years, the myeloma field has advanced at such an extremely fast pace, more than any other cancer,” he said. “Maybe 15 years ago, you would tell someone with newly diagnosed myeloma that they had a chance for an average of another 2 years. Now, we tell patients they have 10 years to live on average, which means you could live 15 or 20 years. That alone was astounding to me and piqued my interest in myeloma.”

At the same time, smoldering myeloma – which can be discovered during routine blood work – remains little understood. As the National Cancer Institute explains, “smoldering myeloma is a precancerous condition that alters certain proteins in blood and/or increases plasma cells in bone marrow, but it does not cause symptoms of disease. About half of those diagnosed with the condition, however, will develop multiple myeloma within 5 years.”

“If we understand what drives smoldering myeloma, we may be able to prevent it from progressing to its active form,” said hematologist oncologist Samir Parekh, MD, who works with Dr. Mouhieddine at Icahn School of Medicine. “Or at the minimum, we could better predict who will progress so we can tailor therapy for high-risk patients and minimize toxicity by not overtreating patients who may not need therapy.”

Dr. Mouhieddine’s current work is focusing on developing clinical trials to test whether immunotherapy can snuff out myeloma when it’s at the smoldering stage, “before anything bad happens.

“If a myeloma patient comes in with renal failure, and we treat the myeloma at that stage, it doesn’t mean that the patient’s kidneys are gonna go back to normal. A lot of the damage can be permanent,” he said. “Even when you treat multiple myeloma, and it goes into remission, it ends up coming back. And you just have to go from one therapy to the other.”

In contrast, a successful treatment for smoldering myeloma would prevent progression to the full disease. In other words, it would be a cure – which is now elusive.

Specifically, Dr. Mouhieddine hopes to test whether bispecific antibodies, a type of immunotherapy that enlists the body’s T cells to kill myeloma cells, will be effective in the smoldering phase. Bispecific antibodies are now being explored as treatments for full multiple myeloma when the immune system is weaker, he said, and they may be even more effective earlier, when the body is better equipped to fight off the disease.

Dr. Mouhieddine hopes better treatments for multiple myeloma itself will help save his 64-year-old aunt Hassana, back in Beirut. He diagnosed her in 2022 after she told him that she felt tired all the time and underwent various tests. The woman he calls his “second mom” is doing well, despite struggles to buy medication due to the lack of access to bank funds in Lebanon.

Dr. Tarek Mouhieddine