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Decreased motor function, as well as other adverse outcomes, are linked to post–COVID-19 syndrome in patients with Parkinson’s disease, new research suggests.

Results from a small, international retrospective case study show that about half of participants with Parkinson’s disease who developed post–COVID-19 syndrome experienced a worsening of motor symptoms and that their need for anti-Parkinson’s medication increased.

“In our series of 27 patients with Parkinson’s disease, 85% developed post–COVID-19 symptoms,” said lead investigator Valentina Leta, MD, Parkinson’s Foundation Center of Excellence, Kings College Hospital, London.

The most common long-term effects were worsening of motor function and an increase in the need for daily levodopa. Other adverse effects included fatigue; cognitive disturbances, including brain fog, loss of concentration, and memory deficits; and sleep disturbances, such as insomnia, Dr. Leta said.

The findings were presented at the International Congress of Parkinson’s Disease and Movement Disorders.
 

Long-term sequelae

Previous studies have documented worsening of motor and nonmotor symptoms among patients with Parkinson’s disease in the acute phase of COVID-19. Results of these studies suggest that mortality may be higher among patients with more advanced Parkinson’s disease, comorbidities, and frailty.

Dr. Leta noted that long-term sequelae with so-called long COVID have not been adequately explored, prompting the current study.

The case series included 27 patients with Parkinson’s disease in the United Kingdom, Italy, Romania, and Mexico who were also affected by COVID-19. The investigators defined post–COVID-19 syndrome as “signs and symptoms that develop during or after an infection consistent with COVID-19, continue for more than 12 weeks, and are not explained by an alternative diagnosis.”

Because some of the symptoms are also associated with Parkinson’s disease, symptoms were attributed to post–COVID-19 only if they occurred after a confirmed severe acute respiratory infection with SARS-CoV-2 or if patients experienced an acute or subacute worsening of a pre-existing symptom that had previously been stable.

Among the participants, 59.3% were men. The mean age at the time of Parkinson’s disease diagnosis was 59.0 ± 12.7 years, and the mean Parkinson’s disease duration was 9.2 ± 7.8 years. The patients were in Hoehn and Yahr stage 2.0 ± 1.0 at the time of their COVID-19 diagnosis.

Charlson Comorbidity Index score at COVID-19 diagnosis was 2.0 ± 1.5, and the levodopa equivalent daily dose (LEDD) was 1053.5 ± 842.4 mg.
 

Symptom worsening

“Cognitive disturbances” were defined as brain fog, concentration difficulty, or memory problems. “Peripheral neuropathy symptoms” were defined as having feelings of pins and needles or numbness.

By far, the most prevalent sequelae were worsening motor symptoms and increased need for anti-Parkinson’s medications. Each affected about half of the study cohort, the investigators noted.

Dr. Leta added the non-Parkinson’s disease-specific findings are in line with the existing literature on long COVID in the general population. The severity of COVID-19, as indicated by a history of hospitalization, did not seem to correlate with development of post–COVID-19 syndrome in patients with Parkinson’s disease.

In this series, few patients had respiratory, cardiovascular, gastrointestinal, musculoskeletal, or dermatologic symptoms. Interestingly, only four patients reported a loss of taste or smell.

The investigators noted that in addition to viral illness, the stress of prolonged lockdown during the pandemic and reduced access to health care and rehabilitation programs may contribute to the burden of post–COVID-19 syndrome in patients with Parkinson’s disease.

Study limitations cited include the relatively small sample size and the lack of a control group. The researchers noted the need for larger studies to elucidate the natural history of COVID-19 among patients with Parkinson’s disease in order to raise awareness of their needs and to help develop personalized management strategies.
 

Meaningful addition

Commenting on the findings, Kyle Mitchell, MD, movement disorders neurologist, Duke University, Durham, N.C., said he found the study to be a meaningful addition in light of the fact that data on the challenges that patients with Parkinson’s disease may face after having COVID-19 are limited.

“What I liked about this study was there’s data from multiple countries, what looks like a diverse population of study participants, and really just addressing a question that we get asked a lot in clinic and we see a fair amount, but we don’t really know a lot about: how people with Parkinson’s disease will do during and post COVID-19 infection,” said Dr. Mitchell, who was not involved with the research.

He said the worsening of motor symptoms and the need for increased dopaminergic medication brought some questions to mind.

“Is this increase in medications permanent, or is it temporary until post-COVID resolves? Or is it truly something where they stay on a higher dose?” he asked.

Dr. Mitchell said he does not believe the worsening of symptoms is specific to COVID-19 and that he sees individuals with Parkinson’s disease who experience setbacks “from any number of infections.” These include urinary tract infections and influenza, which are associated with worsening mobility, rigidity, tremor, fatigue, and cognition.

“People with Parkinson’s disease seem to get hit harder by infections in general,” he said.

The study had no outside funding. Dr. Leta and Dr. Mitchell have disclosed no relevant financial relationships.

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

Decreased motor function, as well as other adverse outcomes, are linked to post–COVID-19 syndrome in patients with Parkinson’s disease, new research suggests.

Results from a small, international retrospective case study show that about half of participants with Parkinson’s disease who developed post–COVID-19 syndrome experienced a worsening of motor symptoms and that their need for anti-Parkinson’s medication increased.

“In our series of 27 patients with Parkinson’s disease, 85% developed post–COVID-19 symptoms,” said lead investigator Valentina Leta, MD, Parkinson’s Foundation Center of Excellence, Kings College Hospital, London.

The most common long-term effects were worsening of motor function and an increase in the need for daily levodopa. Other adverse effects included fatigue; cognitive disturbances, including brain fog, loss of concentration, and memory deficits; and sleep disturbances, such as insomnia, Dr. Leta said.

The findings were presented at the International Congress of Parkinson’s Disease and Movement Disorders.
 

Long-term sequelae

Previous studies have documented worsening of motor and nonmotor symptoms among patients with Parkinson’s disease in the acute phase of COVID-19. Results of these studies suggest that mortality may be higher among patients with more advanced Parkinson’s disease, comorbidities, and frailty.

Dr. Leta noted that long-term sequelae with so-called long COVID have not been adequately explored, prompting the current study.

The case series included 27 patients with Parkinson’s disease in the United Kingdom, Italy, Romania, and Mexico who were also affected by COVID-19. The investigators defined post–COVID-19 syndrome as “signs and symptoms that develop during or after an infection consistent with COVID-19, continue for more than 12 weeks, and are not explained by an alternative diagnosis.”

Because some of the symptoms are also associated with Parkinson’s disease, symptoms were attributed to post–COVID-19 only if they occurred after a confirmed severe acute respiratory infection with SARS-CoV-2 or if patients experienced an acute or subacute worsening of a pre-existing symptom that had previously been stable.

Among the participants, 59.3% were men. The mean age at the time of Parkinson’s disease diagnosis was 59.0 ± 12.7 years, and the mean Parkinson’s disease duration was 9.2 ± 7.8 years. The patients were in Hoehn and Yahr stage 2.0 ± 1.0 at the time of their COVID-19 diagnosis.

Charlson Comorbidity Index score at COVID-19 diagnosis was 2.0 ± 1.5, and the levodopa equivalent daily dose (LEDD) was 1053.5 ± 842.4 mg.
 

Symptom worsening

“Cognitive disturbances” were defined as brain fog, concentration difficulty, or memory problems. “Peripheral neuropathy symptoms” were defined as having feelings of pins and needles or numbness.

By far, the most prevalent sequelae were worsening motor symptoms and increased need for anti-Parkinson’s medications. Each affected about half of the study cohort, the investigators noted.

Dr. Leta added the non-Parkinson’s disease-specific findings are in line with the existing literature on long COVID in the general population. The severity of COVID-19, as indicated by a history of hospitalization, did not seem to correlate with development of post–COVID-19 syndrome in patients with Parkinson’s disease.

In this series, few patients had respiratory, cardiovascular, gastrointestinal, musculoskeletal, or dermatologic symptoms. Interestingly, only four patients reported a loss of taste or smell.

The investigators noted that in addition to viral illness, the stress of prolonged lockdown during the pandemic and reduced access to health care and rehabilitation programs may contribute to the burden of post–COVID-19 syndrome in patients with Parkinson’s disease.

Study limitations cited include the relatively small sample size and the lack of a control group. The researchers noted the need for larger studies to elucidate the natural history of COVID-19 among patients with Parkinson’s disease in order to raise awareness of their needs and to help develop personalized management strategies.
 

Meaningful addition

Commenting on the findings, Kyle Mitchell, MD, movement disorders neurologist, Duke University, Durham, N.C., said he found the study to be a meaningful addition in light of the fact that data on the challenges that patients with Parkinson’s disease may face after having COVID-19 are limited.

“What I liked about this study was there’s data from multiple countries, what looks like a diverse population of study participants, and really just addressing a question that we get asked a lot in clinic and we see a fair amount, but we don’t really know a lot about: how people with Parkinson’s disease will do during and post COVID-19 infection,” said Dr. Mitchell, who was not involved with the research.

He said the worsening of motor symptoms and the need for increased dopaminergic medication brought some questions to mind.

“Is this increase in medications permanent, or is it temporary until post-COVID resolves? Or is it truly something where they stay on a higher dose?” he asked.

Dr. Mitchell said he does not believe the worsening of symptoms is specific to COVID-19 and that he sees individuals with Parkinson’s disease who experience setbacks “from any number of infections.” These include urinary tract infections and influenza, which are associated with worsening mobility, rigidity, tremor, fatigue, and cognition.

“People with Parkinson’s disease seem to get hit harder by infections in general,” he said.

The study had no outside funding. Dr. Leta and Dr. Mitchell have disclosed no relevant financial relationships.

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

Decreased motor function, as well as other adverse outcomes, are linked to post–COVID-19 syndrome in patients with Parkinson’s disease, new research suggests.

Results from a small, international retrospective case study show that about half of participants with Parkinson’s disease who developed post–COVID-19 syndrome experienced a worsening of motor symptoms and that their need for anti-Parkinson’s medication increased.

“In our series of 27 patients with Parkinson’s disease, 85% developed post–COVID-19 symptoms,” said lead investigator Valentina Leta, MD, Parkinson’s Foundation Center of Excellence, Kings College Hospital, London.

The most common long-term effects were worsening of motor function and an increase in the need for daily levodopa. Other adverse effects included fatigue; cognitive disturbances, including brain fog, loss of concentration, and memory deficits; and sleep disturbances, such as insomnia, Dr. Leta said.

The findings were presented at the International Congress of Parkinson’s Disease and Movement Disorders.
 

Long-term sequelae

Previous studies have documented worsening of motor and nonmotor symptoms among patients with Parkinson’s disease in the acute phase of COVID-19. Results of these studies suggest that mortality may be higher among patients with more advanced Parkinson’s disease, comorbidities, and frailty.

Dr. Leta noted that long-term sequelae with so-called long COVID have not been adequately explored, prompting the current study.

The case series included 27 patients with Parkinson’s disease in the United Kingdom, Italy, Romania, and Mexico who were also affected by COVID-19. The investigators defined post–COVID-19 syndrome as “signs and symptoms that develop during or after an infection consistent with COVID-19, continue for more than 12 weeks, and are not explained by an alternative diagnosis.”

Because some of the symptoms are also associated with Parkinson’s disease, symptoms were attributed to post–COVID-19 only if they occurred after a confirmed severe acute respiratory infection with SARS-CoV-2 or if patients experienced an acute or subacute worsening of a pre-existing symptom that had previously been stable.

Among the participants, 59.3% were men. The mean age at the time of Parkinson’s disease diagnosis was 59.0 ± 12.7 years, and the mean Parkinson’s disease duration was 9.2 ± 7.8 years. The patients were in Hoehn and Yahr stage 2.0 ± 1.0 at the time of their COVID-19 diagnosis.

Charlson Comorbidity Index score at COVID-19 diagnosis was 2.0 ± 1.5, and the levodopa equivalent daily dose (LEDD) was 1053.5 ± 842.4 mg.
 

Symptom worsening

“Cognitive disturbances” were defined as brain fog, concentration difficulty, or memory problems. “Peripheral neuropathy symptoms” were defined as having feelings of pins and needles or numbness.

By far, the most prevalent sequelae were worsening motor symptoms and increased need for anti-Parkinson’s medications. Each affected about half of the study cohort, the investigators noted.

Dr. Leta added the non-Parkinson’s disease-specific findings are in line with the existing literature on long COVID in the general population. The severity of COVID-19, as indicated by a history of hospitalization, did not seem to correlate with development of post–COVID-19 syndrome in patients with Parkinson’s disease.

In this series, few patients had respiratory, cardiovascular, gastrointestinal, musculoskeletal, or dermatologic symptoms. Interestingly, only four patients reported a loss of taste or smell.

The investigators noted that in addition to viral illness, the stress of prolonged lockdown during the pandemic and reduced access to health care and rehabilitation programs may contribute to the burden of post–COVID-19 syndrome in patients with Parkinson’s disease.

Study limitations cited include the relatively small sample size and the lack of a control group. The researchers noted the need for larger studies to elucidate the natural history of COVID-19 among patients with Parkinson’s disease in order to raise awareness of their needs and to help develop personalized management strategies.
 

Meaningful addition

Commenting on the findings, Kyle Mitchell, MD, movement disorders neurologist, Duke University, Durham, N.C., said he found the study to be a meaningful addition in light of the fact that data on the challenges that patients with Parkinson’s disease may face after having COVID-19 are limited.

“What I liked about this study was there’s data from multiple countries, what looks like a diverse population of study participants, and really just addressing a question that we get asked a lot in clinic and we see a fair amount, but we don’t really know a lot about: how people with Parkinson’s disease will do during and post COVID-19 infection,” said Dr. Mitchell, who was not involved with the research.

He said the worsening of motor symptoms and the need for increased dopaminergic medication brought some questions to mind.

“Is this increase in medications permanent, or is it temporary until post-COVID resolves? Or is it truly something where they stay on a higher dose?” he asked.

Dr. Mitchell said he does not believe the worsening of symptoms is specific to COVID-19 and that he sees individuals with Parkinson’s disease who experience setbacks “from any number of infections.” These include urinary tract infections and influenza, which are associated with worsening mobility, rigidity, tremor, fatigue, and cognition.

“People with Parkinson’s disease seem to get hit harder by infections in general,” he said.

The study had no outside funding. Dr. Leta and Dr. Mitchell have disclosed no relevant financial relationships.

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

Approximately one-third of the patients treated in the ASCENT clinical trial comparing the antibody-drug conjugate sacituzumab govitecan (Trodelvy, Gilead) with single-agent chemotherapy in patients with triple-negative breast cancer (TNBC) did not have an initial diagnosis of TNBC.

But as a subanalysis of data from the randomized, phase 3 study showed, sacituzumab govitecan was associated with significantly better progression-free survival (PFS) and overall survival among patients without an initial TNBC diagnosis, with efficacy similar to that seen in the overall study population and in patients without known brain metastases, reported Joyce O’Shaughnessy, MD, at the 2021 European Society for Medical Oncology Congress. In her presentation (abstract 258P), Dr. O’Shaughnessy, who is an oncologist with the Texas Oncology–Baylor Charles A. Sammons Cancer Center in Dallas, said that it’s not uncommon to see acquired triple-negative breast cancer in patients who have hormone receptor–positive disease initially and then later on, develop triple-negative breast cancer.

“That is why at the time of metastatic diagnosis we always say that patients should have repeat receptor [testing], because it’s been well described that a subset of hormone receptor–positive breast can become triple negative under pressure from endocrine therapy,” said ASCENT coinvestigator Aditya Bardia, MD, MPH, Massachusetts General Hospital, Boston, in an interview

Coinvestigator Kevine Punie, MD, from University Hospitals Leuven (Belgium), said that “triple-negative breast cancer is a diagnosis of exclusion. This is a heterogenous disease where several biological subsets are merged.”

“It was important to perform this subgroup analysis to reassure us that the treatment effect we see from [sacituzumab govitecan] in the overall population is also observed in this specific subgroup of patients where biologically we’re treating a different disease,” he said in an interview.
 

Antibody-drug conjugate

Sacituzumab govitecan consists of an antibody targeted to the trophoblast antigen 2 cell surface receptor found on most breast cancer cells, plus the topoisomerase-1 inhibitor SN-38 as its toxic payload.

In the primary intent-to-treat (ITT) analysis of ASCENT, sacituzumab significantly prolonged PFS with a median of 4.8 versus 1.7 months for patients treated with the physician’s choice of either capecitabine, eribulin, vinorelbine, or gemcitabine. The difference translated into an HR for progression with the antibody-drug conjugate of 0.41 (P < .00001).

The subgroup analysis looked at outcomes for 70 patients randomized to sacituzumab govitecan and 78 randomized to single-agent chemotherapy who did not have an initial diagnosis of TNBC.

In all, 27% of patients in this subgroup in the sacituzumab arm and 29% in the chemotherapy arm had received a prior line of treatment with a CDK4/6 inhibitor.

At the time of data cutoff in March 2020, four patients (6%) in the sacituzumab arm remained on treatment versus no patient in the chemotherapy arm. The most common reason for treatment discontinuation was disease progression, which occurred in 84% and 72% of patients, respectively.

The median treatment duration was 5.1 months in the sacituzumab and 1.2 months in the chemotherapy arm. The median duration of follow-up was 10.6 and 6.1 months, respectively.
 

Progression-free survival, overall survival results

For all patients without an initial TNBC diagnosis, the median PFS was 4.6 months with sacituzumab versus 2.3 months with chemotherapy, which translated into a hazard ratio for progression of 0.48 (95% confidence interval, 0.32-0.72). The progression-free benefit with the antibody-drug conjugate was similar to that seen in the intent-to-treat population, as noted before, and among the overall population of patients in the study with no known brain metastases (HR, 5.6 vs. 1.7, respectively; P < .001).

The objective response rates were 21% in the sacituzumab and 5% in the chemotherapy arm. Objective responses were not affected by the prior use of CDK 4/6 inhibitors.

Median overall survival in this subgroup was 12.4 months with the antibody-drug conjugate versus 6.7 months with chemotherapy (95% CI, 0.30-0.64).

The investigators reported that the safety profile was manageable in this subgroup of patients, with a low rate of treatment discontinuations because of adverse events (5%) and no treatment-related deaths with sacituzumab govitecan.
 

Health-related quality of life

In a separate poster (abstract 257P) presented at the meeting, the ASCENT investigators reported health-related quality of life results in the overall population.

The mean European Organization for the Research and Treatment of Cancer quality of life questionnaire subscale scores at baseline were similar between treatment arms.

For the major domains of global health status, physical and emotional functioning as well as lower symptomatic impact of fatigue, pain, dyspnea, and insomnia, sacituzumab govitecan showed “significantly and meaningfully greater improvement” than the physician’s choice of chemotherapy, the investigators found.

Of individual symptoms, only diarrhea was worse with the antibody-drug conjugate.

“These were important improvements,” Dr. Punie said, “because we saw improvements in the primary health-related quality of life domains such as global health status. We also saw that the time to clinically meaningful deterioration of quality of life domains were significantly longer for patients treated with [sacituzumab govitecan].”

“Patients who received sacituzumab govitecan had better health-related quality of life as compared to the control arm, and that’s a very important result, because in the metastatic setting our goal is twofold: We want to prolong survival, and we want patients to have improved quality of life,” Dr. Bardia said.

The Ascent trial is sponsored by Gilead Sciences. Dr. Punie disclosed relationships with multiple companies/organizations, not including Gilead. Dr. Bardia disclosed contracted research for Gilead and others, as well as other relationships.

Approximately one-third of the patients treated in the ASCENT clinical trial comparing the antibody-drug conjugate sacituzumab govitecan (Trodelvy, Gilead) with single-agent chemotherapy in patients with triple-negative breast cancer (TNBC) did not have an initial diagnosis of TNBC.

But as a subanalysis of data from the randomized, phase 3 study showed, sacituzumab govitecan was associated with significantly better progression-free survival (PFS) and overall survival among patients without an initial TNBC diagnosis, with efficacy similar to that seen in the overall study population and in patients without known brain metastases, reported Joyce O’Shaughnessy, MD, at the 2021 European Society for Medical Oncology Congress. In her presentation (abstract 258P), Dr. O’Shaughnessy, who is an oncologist with the Texas Oncology–Baylor Charles A. Sammons Cancer Center in Dallas, said that it’s not uncommon to see acquired triple-negative breast cancer in patients who have hormone receptor–positive disease initially and then later on, develop triple-negative breast cancer.

“That is why at the time of metastatic diagnosis we always say that patients should have repeat receptor [testing], because it’s been well described that a subset of hormone receptor–positive breast can become triple negative under pressure from endocrine therapy,” said ASCENT coinvestigator Aditya Bardia, MD, MPH, Massachusetts General Hospital, Boston, in an interview

Coinvestigator Kevine Punie, MD, from University Hospitals Leuven (Belgium), said that “triple-negative breast cancer is a diagnosis of exclusion. This is a heterogenous disease where several biological subsets are merged.”

“It was important to perform this subgroup analysis to reassure us that the treatment effect we see from [sacituzumab govitecan] in the overall population is also observed in this specific subgroup of patients where biologically we’re treating a different disease,” he said in an interview.
 

Antibody-drug conjugate

Sacituzumab govitecan consists of an antibody targeted to the trophoblast antigen 2 cell surface receptor found on most breast cancer cells, plus the topoisomerase-1 inhibitor SN-38 as its toxic payload.

In the primary intent-to-treat (ITT) analysis of ASCENT, sacituzumab significantly prolonged PFS with a median of 4.8 versus 1.7 months for patients treated with the physician’s choice of either capecitabine, eribulin, vinorelbine, or gemcitabine. The difference translated into an HR for progression with the antibody-drug conjugate of 0.41 (P < .00001).

The subgroup analysis looked at outcomes for 70 patients randomized to sacituzumab govitecan and 78 randomized to single-agent chemotherapy who did not have an initial diagnosis of TNBC.

In all, 27% of patients in this subgroup in the sacituzumab arm and 29% in the chemotherapy arm had received a prior line of treatment with a CDK4/6 inhibitor.

At the time of data cutoff in March 2020, four patients (6%) in the sacituzumab arm remained on treatment versus no patient in the chemotherapy arm. The most common reason for treatment discontinuation was disease progression, which occurred in 84% and 72% of patients, respectively.

The median treatment duration was 5.1 months in the sacituzumab and 1.2 months in the chemotherapy arm. The median duration of follow-up was 10.6 and 6.1 months, respectively.
 

Progression-free survival, overall survival results

For all patients without an initial TNBC diagnosis, the median PFS was 4.6 months with sacituzumab versus 2.3 months with chemotherapy, which translated into a hazard ratio for progression of 0.48 (95% confidence interval, 0.32-0.72). The progression-free benefit with the antibody-drug conjugate was similar to that seen in the intent-to-treat population, as noted before, and among the overall population of patients in the study with no known brain metastases (HR, 5.6 vs. 1.7, respectively; P < .001).

The objective response rates were 21% in the sacituzumab and 5% in the chemotherapy arm. Objective responses were not affected by the prior use of CDK 4/6 inhibitors.

Median overall survival in this subgroup was 12.4 months with the antibody-drug conjugate versus 6.7 months with chemotherapy (95% CI, 0.30-0.64).

The investigators reported that the safety profile was manageable in this subgroup of patients, with a low rate of treatment discontinuations because of adverse events (5%) and no treatment-related deaths with sacituzumab govitecan.
 

Health-related quality of life

In a separate poster (abstract 257P) presented at the meeting, the ASCENT investigators reported health-related quality of life results in the overall population.

The mean European Organization for the Research and Treatment of Cancer quality of life questionnaire subscale scores at baseline were similar between treatment arms.

For the major domains of global health status, physical and emotional functioning as well as lower symptomatic impact of fatigue, pain, dyspnea, and insomnia, sacituzumab govitecan showed “significantly and meaningfully greater improvement” than the physician’s choice of chemotherapy, the investigators found.

Of individual symptoms, only diarrhea was worse with the antibody-drug conjugate.

“These were important improvements,” Dr. Punie said, “because we saw improvements in the primary health-related quality of life domains such as global health status. We also saw that the time to clinically meaningful deterioration of quality of life domains were significantly longer for patients treated with [sacituzumab govitecan].”

“Patients who received sacituzumab govitecan had better health-related quality of life as compared to the control arm, and that’s a very important result, because in the metastatic setting our goal is twofold: We want to prolong survival, and we want patients to have improved quality of life,” Dr. Bardia said.

The Ascent trial is sponsored by Gilead Sciences. Dr. Punie disclosed relationships with multiple companies/organizations, not including Gilead. Dr. Bardia disclosed contracted research for Gilead and others, as well as other relationships.

Approximately one-third of the patients treated in the ASCENT clinical trial comparing the antibody-drug conjugate sacituzumab govitecan (Trodelvy, Gilead) with single-agent chemotherapy in patients with triple-negative breast cancer (TNBC) did not have an initial diagnosis of TNBC.

But as a subanalysis of data from the randomized, phase 3 study showed, sacituzumab govitecan was associated with significantly better progression-free survival (PFS) and overall survival among patients without an initial TNBC diagnosis, with efficacy similar to that seen in the overall study population and in patients without known brain metastases, reported Joyce O’Shaughnessy, MD, at the 2021 European Society for Medical Oncology Congress. In her presentation (abstract 258P), Dr. O’Shaughnessy, who is an oncologist with the Texas Oncology–Baylor Charles A. Sammons Cancer Center in Dallas, said that it’s not uncommon to see acquired triple-negative breast cancer in patients who have hormone receptor–positive disease initially and then later on, develop triple-negative breast cancer.

“That is why at the time of metastatic diagnosis we always say that patients should have repeat receptor [testing], because it’s been well described that a subset of hormone receptor–positive breast can become triple negative under pressure from endocrine therapy,” said ASCENT coinvestigator Aditya Bardia, MD, MPH, Massachusetts General Hospital, Boston, in an interview

Coinvestigator Kevine Punie, MD, from University Hospitals Leuven (Belgium), said that “triple-negative breast cancer is a diagnosis of exclusion. This is a heterogenous disease where several biological subsets are merged.”

“It was important to perform this subgroup analysis to reassure us that the treatment effect we see from [sacituzumab govitecan] in the overall population is also observed in this specific subgroup of patients where biologically we’re treating a different disease,” he said in an interview.
 

Antibody-drug conjugate

Sacituzumab govitecan consists of an antibody targeted to the trophoblast antigen 2 cell surface receptor found on most breast cancer cells, plus the topoisomerase-1 inhibitor SN-38 as its toxic payload.

In the primary intent-to-treat (ITT) analysis of ASCENT, sacituzumab significantly prolonged PFS with a median of 4.8 versus 1.7 months for patients treated with the physician’s choice of either capecitabine, eribulin, vinorelbine, or gemcitabine. The difference translated into an HR for progression with the antibody-drug conjugate of 0.41 (P < .00001).

The subgroup analysis looked at outcomes for 70 patients randomized to sacituzumab govitecan and 78 randomized to single-agent chemotherapy who did not have an initial diagnosis of TNBC.

In all, 27% of patients in this subgroup in the sacituzumab arm and 29% in the chemotherapy arm had received a prior line of treatment with a CDK4/6 inhibitor.

At the time of data cutoff in March 2020, four patients (6%) in the sacituzumab arm remained on treatment versus no patient in the chemotherapy arm. The most common reason for treatment discontinuation was disease progression, which occurred in 84% and 72% of patients, respectively.

The median treatment duration was 5.1 months in the sacituzumab and 1.2 months in the chemotherapy arm. The median duration of follow-up was 10.6 and 6.1 months, respectively.
 

Progression-free survival, overall survival results

For all patients without an initial TNBC diagnosis, the median PFS was 4.6 months with sacituzumab versus 2.3 months with chemotherapy, which translated into a hazard ratio for progression of 0.48 (95% confidence interval, 0.32-0.72). The progression-free benefit with the antibody-drug conjugate was similar to that seen in the intent-to-treat population, as noted before, and among the overall population of patients in the study with no known brain metastases (HR, 5.6 vs. 1.7, respectively; P < .001).

The objective response rates were 21% in the sacituzumab and 5% in the chemotherapy arm. Objective responses were not affected by the prior use of CDK 4/6 inhibitors.

Median overall survival in this subgroup was 12.4 months with the antibody-drug conjugate versus 6.7 months with chemotherapy (95% CI, 0.30-0.64).

The investigators reported that the safety profile was manageable in this subgroup of patients, with a low rate of treatment discontinuations because of adverse events (5%) and no treatment-related deaths with sacituzumab govitecan.
 

Health-related quality of life

In a separate poster (abstract 257P) presented at the meeting, the ASCENT investigators reported health-related quality of life results in the overall population.

The mean European Organization for the Research and Treatment of Cancer quality of life questionnaire subscale scores at baseline were similar between treatment arms.

For the major domains of global health status, physical and emotional functioning as well as lower symptomatic impact of fatigue, pain, dyspnea, and insomnia, sacituzumab govitecan showed “significantly and meaningfully greater improvement” than the physician’s choice of chemotherapy, the investigators found.

Of individual symptoms, only diarrhea was worse with the antibody-drug conjugate.

“These were important improvements,” Dr. Punie said, “because we saw improvements in the primary health-related quality of life domains such as global health status. We also saw that the time to clinically meaningful deterioration of quality of life domains were significantly longer for patients treated with [sacituzumab govitecan].”

“Patients who received sacituzumab govitecan had better health-related quality of life as compared to the control arm, and that’s a very important result, because in the metastatic setting our goal is twofold: We want to prolong survival, and we want patients to have improved quality of life,” Dr. Bardia said.

The Ascent trial is sponsored by Gilead Sciences. Dr. Punie disclosed relationships with multiple companies/organizations, not including Gilead. Dr. Bardia disclosed contracted research for Gilead and others, as well as other relationships.

The extent of pathological response to neoadjuvant immune checkpoint inhibition independently predicted overall survival (OS) and disease-free survival (DFS) in patients with early-stage non–small cell lung cancer (NSCLC) in the phase 2 IFCT-1601 IONESCO trial.

Although major pathological response after neoadjuvant cisplatin-based chemotherapy has been shown to predict survival in patients with early-stage NSCLC, this is the first time a similar association has been demonstrated with neoadjuvant immune checkpoint inhibition, Marie Wislez, MD, PhD, a researcher at Hopital Cochin, Paris, reported at the 2021 European Society of Medical Oncology Congress.

Primary outcomes of the multicenter trial showed 12- and 18-month OS of 89.1%, and 12- and 18-month DFS of 78.3% and 73.7%, respectively, in 46 patients treated with preoperative durvalumab. Median OS and DFS were not reached.

Major pathological response was observed in eight patients (18.6%), with three patients experiencing complete pathological response. No deaths or recurrences were observed in patients in this group. A significant association was observed between major pathological response and DFS. However, the study was stopped early because of excessive 90-day postoperative mortality, which the authors said were most likely related to comorbidities.

The current post hoc analysis of data from the study showed poorer overall survival and disease-free survival with increasing percentage of residual viable tumor (RVT) cells on multivariate prognostic analysis (hazard ratio, 1.05 and 1.06; P = .04 and .02, respectively), Dr. Wislez said in her presentation made on Sept. 18 (abstract 1151MO).

“For each 10% increase of RVT, you have an increased risk of death of 64% and increased risk of recurrence of 71%,” she said.

Study subjects, who were enrolled between April 2017 and August 2019, had a median age of 61 years, 67.4% were men, 98% were smokers or former smokes, and all had Eastern Cooperative Oncology Group performance status scores of 0-1. The median percentage of RVT cells was 36.11.

Of the 50 patients enrolled, 46 were eligible for and received durvalumab and 43 underwent surgery. Those with stages IB and 4 cm or greater tumor size to stage IIIA non-N2 NSCLC received three cycles of durvalumab before surgery. Durvalumab was given intravenously at a dose of 750 mg on days 1, 15, and 29, and surgery was performed 2-14 days after the last infusion.

Tissue specimens from patients who underwent neoadjuvant durvalumab and complete surgical resection were retrospectively evaluated by two pathologists blinded to patient outcomes, Dr. Wislez noted.

Session chair Michael Thomas, MD, of Thoraxklinik-Heidelberg at Heidelberg (Germany) University Hospital, described the study as “hypotheses generating,” and noted that it suggests incremental step-wise assessment of pathological response could be an additional tool for subgrouping of patients in upcoming trials.

Indeed, this novel finding suggests that the extent of pathological response could be considered as a surrogate marker for neoadjuvant treatment trials, although the use of a continuous variable would be challenging in the trial setting, Dr. Wislez agreed.

“But it’s a demonstration that [with] immunotherapy monotherapy ... the extent of pathological response is associated with overall survival,” she said.

This study was funded by AstraZeneca. Dr. Wislez reported honoraria from AstraZeneca, Bristol-Myers Squibb, Boehringer Ingelheim, Eli Lilly Oncology, F. Hoffmann–La Roche, Novartis, Merck, and MSD.

sworcester@mdedge.com

The extent of pathological response to neoadjuvant immune checkpoint inhibition independently predicted overall survival (OS) and disease-free survival (DFS) in patients with early-stage non–small cell lung cancer (NSCLC) in the phase 2 IFCT-1601 IONESCO trial.

Although major pathological response after neoadjuvant cisplatin-based chemotherapy has been shown to predict survival in patients with early-stage NSCLC, this is the first time a similar association has been demonstrated with neoadjuvant immune checkpoint inhibition, Marie Wislez, MD, PhD, a researcher at Hopital Cochin, Paris, reported at the 2021 European Society of Medical Oncology Congress.

Primary outcomes of the multicenter trial showed 12- and 18-month OS of 89.1%, and 12- and 18-month DFS of 78.3% and 73.7%, respectively, in 46 patients treated with preoperative durvalumab. Median OS and DFS were not reached.

Major pathological response was observed in eight patients (18.6%), with three patients experiencing complete pathological response. No deaths or recurrences were observed in patients in this group. A significant association was observed between major pathological response and DFS. However, the study was stopped early because of excessive 90-day postoperative mortality, which the authors said were most likely related to comorbidities.

The current post hoc analysis of data from the study showed poorer overall survival and disease-free survival with increasing percentage of residual viable tumor (RVT) cells on multivariate prognostic analysis (hazard ratio, 1.05 and 1.06; P = .04 and .02, respectively), Dr. Wislez said in her presentation made on Sept. 18 (abstract 1151MO).

“For each 10% increase of RVT, you have an increased risk of death of 64% and increased risk of recurrence of 71%,” she said.

Study subjects, who were enrolled between April 2017 and August 2019, had a median age of 61 years, 67.4% were men, 98% were smokers or former smokes, and all had Eastern Cooperative Oncology Group performance status scores of 0-1. The median percentage of RVT cells was 36.11.

Of the 50 patients enrolled, 46 were eligible for and received durvalumab and 43 underwent surgery. Those with stages IB and 4 cm or greater tumor size to stage IIIA non-N2 NSCLC received three cycles of durvalumab before surgery. Durvalumab was given intravenously at a dose of 750 mg on days 1, 15, and 29, and surgery was performed 2-14 days after the last infusion.

Tissue specimens from patients who underwent neoadjuvant durvalumab and complete surgical resection were retrospectively evaluated by two pathologists blinded to patient outcomes, Dr. Wislez noted.

Session chair Michael Thomas, MD, of Thoraxklinik-Heidelberg at Heidelberg (Germany) University Hospital, described the study as “hypotheses generating,” and noted that it suggests incremental step-wise assessment of pathological response could be an additional tool for subgrouping of patients in upcoming trials.

Indeed, this novel finding suggests that the extent of pathological response could be considered as a surrogate marker for neoadjuvant treatment trials, although the use of a continuous variable would be challenging in the trial setting, Dr. Wislez agreed.

“But it’s a demonstration that [with] immunotherapy monotherapy ... the extent of pathological response is associated with overall survival,” she said.

This study was funded by AstraZeneca. Dr. Wislez reported honoraria from AstraZeneca, Bristol-Myers Squibb, Boehringer Ingelheim, Eli Lilly Oncology, F. Hoffmann–La Roche, Novartis, Merck, and MSD.

sworcester@mdedge.com

The extent of pathological response to neoadjuvant immune checkpoint inhibition independently predicted overall survival (OS) and disease-free survival (DFS) in patients with early-stage non–small cell lung cancer (NSCLC) in the phase 2 IFCT-1601 IONESCO trial.

Although major pathological response after neoadjuvant cisplatin-based chemotherapy has been shown to predict survival in patients with early-stage NSCLC, this is the first time a similar association has been demonstrated with neoadjuvant immune checkpoint inhibition, Marie Wislez, MD, PhD, a researcher at Hopital Cochin, Paris, reported at the 2021 European Society of Medical Oncology Congress.

Primary outcomes of the multicenter trial showed 12- and 18-month OS of 89.1%, and 12- and 18-month DFS of 78.3% and 73.7%, respectively, in 46 patients treated with preoperative durvalumab. Median OS and DFS were not reached.

Major pathological response was observed in eight patients (18.6%), with three patients experiencing complete pathological response. No deaths or recurrences were observed in patients in this group. A significant association was observed between major pathological response and DFS. However, the study was stopped early because of excessive 90-day postoperative mortality, which the authors said were most likely related to comorbidities.

The current post hoc analysis of data from the study showed poorer overall survival and disease-free survival with increasing percentage of residual viable tumor (RVT) cells on multivariate prognostic analysis (hazard ratio, 1.05 and 1.06; P = .04 and .02, respectively), Dr. Wislez said in her presentation made on Sept. 18 (abstract 1151MO).

“For each 10% increase of RVT, you have an increased risk of death of 64% and increased risk of recurrence of 71%,” she said.

Study subjects, who were enrolled between April 2017 and August 2019, had a median age of 61 years, 67.4% were men, 98% were smokers or former smokes, and all had Eastern Cooperative Oncology Group performance status scores of 0-1. The median percentage of RVT cells was 36.11.

Of the 50 patients enrolled, 46 were eligible for and received durvalumab and 43 underwent surgery. Those with stages IB and 4 cm or greater tumor size to stage IIIA non-N2 NSCLC received three cycles of durvalumab before surgery. Durvalumab was given intravenously at a dose of 750 mg on days 1, 15, and 29, and surgery was performed 2-14 days after the last infusion.

Tissue specimens from patients who underwent neoadjuvant durvalumab and complete surgical resection were retrospectively evaluated by two pathologists blinded to patient outcomes, Dr. Wislez noted.

Session chair Michael Thomas, MD, of Thoraxklinik-Heidelberg at Heidelberg (Germany) University Hospital, described the study as “hypotheses generating,” and noted that it suggests incremental step-wise assessment of pathological response could be an additional tool for subgrouping of patients in upcoming trials.

Indeed, this novel finding suggests that the extent of pathological response could be considered as a surrogate marker for neoadjuvant treatment trials, although the use of a continuous variable would be challenging in the trial setting, Dr. Wislez agreed.

“But it’s a demonstration that [with] immunotherapy monotherapy ... the extent of pathological response is associated with overall survival,” she said.

This study was funded by AstraZeneca. Dr. Wislez reported honoraria from AstraZeneca, Bristol-Myers Squibb, Boehringer Ingelheim, Eli Lilly Oncology, F. Hoffmann–La Roche, Novartis, Merck, and MSD.

sworcester@mdedge.com

Women with a history of migraine are more likely to experience severe or very severe hot flashes than women without migraines, according to research presented Sept. 24 at the hybrid annual meeting of the North American Menopause Society. An estimated one in five women experience migraine, and women tend to have greater migraine symptoms and disability, the authors note in their background information. Since migraines are also linked to a higher risk of cardiovascular disease, the authors sought to learn whether migraines were associated with vasomotor symptoms, another cardiovascular risk factor.

“The question in my mind is, can we do better at predicting cardiovascular risk in women because the risk prediction models that we have really don’t work all that well in women because they were designed for use in men,” Stephanie S. Faubion, MD, MBA, Penny and Bill George Director for Mayo Clinic’s Center for Women’s Health said in an interview. “My ultimate goal is to see if we can somehow use big data, artificial intelligence to figure out how to weight some of these female-specific or female-predominant factors to come up with a better model for cardiovascular risk prediction.”

The researchers analyzed cross-sectional data from 3,308 women who participated in the Data Registry on the Experiences of Aging, Menopause and Sexuality (DREAMS) study through Mayo Clinic sites in Rochester, Minn.; Scottsdale, Ariz.; and Jacksonville, Fla.. The women ranged in age from 45 to 60 years old, with an average age of 53, and the vast majority of them were white (95%) and had at least some college (93%). Most were also in a long-term relationship (85%), and a majority were employed (69%) and postmenopausal (67%).

The data, collected between May 2015 and December 2019, included a self-reported history of migraine and questionnaires that included the Menopause Rating Scale of menopause-related symptoms.

The researchers adjusted their findings to account for body mass index (BMI), menopause status, smoking status, depression, anxiety, current use of hormone therapy, and presence of low back pain within the past year. ”The diagnosis of low back pain, another pain disorder, was used to test the specificity of the association of migraine and vasomotor symptoms,” the authors write.

Just over a quarter of the women (27%) reported a history of migraine, and these women’s Menopause Rating Scale scores were an average 1.36 points greater than women without a history of migraines (P < .001). Women with self-reported migraine were also 40% more likely than women without migraines to report severe or very severe flashes versus reporting no hot flashes at all (odds ratio, 1.4; P = .02).

“The odds of reporting more severe hot flashes increased monotonically in women with a history of migraine,” the authors report. “In addition, women with low back pain had higher Menopause Rating Scale scores, but were no more likely to have severe/very severe hot flashes than those without back pain, confirming the specificity of the link between vasomotor symptoms and migraine.”

It’s not clear if migraine or hot flashes are risk factors that add to a woman’s existing cardiovascular risk profile or whether they are simply biomarkers of a shared pathway, Dr Faubion said in an interview. She speculates that the common link between migraine and vasomotor symptoms could be neurovascular dysregulation.

Rachael B. Smith, DO, of the department of ob.gyn. at the University of Arizona, Phoenix, was not involved in the research but found that hypothesis plausible as well.

“Our neurologic and vascular systems are coordinated physiologic processes working together for basic brain and body function,” Dr. Smith said in an interview. Some of the symptoms of migraines and menopause are similar and both are often explained by the dysfunction of these systems. The association between history of migraines and severity of vasomotor symptoms is very likely to be explained by this dysregulation between the neurologic and vascular systems.”

Dr. Smith also pointed out, however, that the largely homogeneous study population, all from the same national clinic system, makes it difficult to know how generalizable these findings are.

The primary clinical implications of these findings are that women’s providers need to be sure they’re asking their patients about migraine history and symptoms.

“The counseling we provide on menopausal symptoms should be better tailored to our patients’ medical history, specifically inquiring about history of migraines and how this may impact their symptoms,” Dr. Smith said.

The research was funded by the National Institutes of Health. Dr. Faubion and Dr. Smith had no disclosures.

Women with a history of migraine are more likely to experience severe or very severe hot flashes than women without migraines, according to research presented Sept. 24 at the hybrid annual meeting of the North American Menopause Society. An estimated one in five women experience migraine, and women tend to have greater migraine symptoms and disability, the authors note in their background information. Since migraines are also linked to a higher risk of cardiovascular disease, the authors sought to learn whether migraines were associated with vasomotor symptoms, another cardiovascular risk factor.

“The question in my mind is, can we do better at predicting cardiovascular risk in women because the risk prediction models that we have really don’t work all that well in women because they were designed for use in men,” Stephanie S. Faubion, MD, MBA, Penny and Bill George Director for Mayo Clinic’s Center for Women’s Health said in an interview. “My ultimate goal is to see if we can somehow use big data, artificial intelligence to figure out how to weight some of these female-specific or female-predominant factors to come up with a better model for cardiovascular risk prediction.”

The researchers analyzed cross-sectional data from 3,308 women who participated in the Data Registry on the Experiences of Aging, Menopause and Sexuality (DREAMS) study through Mayo Clinic sites in Rochester, Minn.; Scottsdale, Ariz.; and Jacksonville, Fla.. The women ranged in age from 45 to 60 years old, with an average age of 53, and the vast majority of them were white (95%) and had at least some college (93%). Most were also in a long-term relationship (85%), and a majority were employed (69%) and postmenopausal (67%).

The data, collected between May 2015 and December 2019, included a self-reported history of migraine and questionnaires that included the Menopause Rating Scale of menopause-related symptoms.

The researchers adjusted their findings to account for body mass index (BMI), menopause status, smoking status, depression, anxiety, current use of hormone therapy, and presence of low back pain within the past year. ”The diagnosis of low back pain, another pain disorder, was used to test the specificity of the association of migraine and vasomotor symptoms,” the authors write.

Just over a quarter of the women (27%) reported a history of migraine, and these women’s Menopause Rating Scale scores were an average 1.36 points greater than women without a history of migraines (P < .001). Women with self-reported migraine were also 40% more likely than women without migraines to report severe or very severe flashes versus reporting no hot flashes at all (odds ratio, 1.4; P = .02).

“The odds of reporting more severe hot flashes increased monotonically in women with a history of migraine,” the authors report. “In addition, women with low back pain had higher Menopause Rating Scale scores, but were no more likely to have severe/very severe hot flashes than those without back pain, confirming the specificity of the link between vasomotor symptoms and migraine.”

It’s not clear if migraine or hot flashes are risk factors that add to a woman’s existing cardiovascular risk profile or whether they are simply biomarkers of a shared pathway, Dr Faubion said in an interview. She speculates that the common link between migraine and vasomotor symptoms could be neurovascular dysregulation.

Rachael B. Smith, DO, of the department of ob.gyn. at the University of Arizona, Phoenix, was not involved in the research but found that hypothesis plausible as well.

“Our neurologic and vascular systems are coordinated physiologic processes working together for basic brain and body function,” Dr. Smith said in an interview. Some of the symptoms of migraines and menopause are similar and both are often explained by the dysfunction of these systems. The association between history of migraines and severity of vasomotor symptoms is very likely to be explained by this dysregulation between the neurologic and vascular systems.”

Dr. Smith also pointed out, however, that the largely homogeneous study population, all from the same national clinic system, makes it difficult to know how generalizable these findings are.

The primary clinical implications of these findings are that women’s providers need to be sure they’re asking their patients about migraine history and symptoms.

“The counseling we provide on menopausal symptoms should be better tailored to our patients’ medical history, specifically inquiring about history of migraines and how this may impact their symptoms,” Dr. Smith said.

The research was funded by the National Institutes of Health. Dr. Faubion and Dr. Smith had no disclosures.

Women with a history of migraine are more likely to experience severe or very severe hot flashes than women without migraines, according to research presented Sept. 24 at the hybrid annual meeting of the North American Menopause Society. An estimated one in five women experience migraine, and women tend to have greater migraine symptoms and disability, the authors note in their background information. Since migraines are also linked to a higher risk of cardiovascular disease, the authors sought to learn whether migraines were associated with vasomotor symptoms, another cardiovascular risk factor.

“The question in my mind is, can we do better at predicting cardiovascular risk in women because the risk prediction models that we have really don’t work all that well in women because they were designed for use in men,” Stephanie S. Faubion, MD, MBA, Penny and Bill George Director for Mayo Clinic’s Center for Women’s Health said in an interview. “My ultimate goal is to see if we can somehow use big data, artificial intelligence to figure out how to weight some of these female-specific or female-predominant factors to come up with a better model for cardiovascular risk prediction.”

The researchers analyzed cross-sectional data from 3,308 women who participated in the Data Registry on the Experiences of Aging, Menopause and Sexuality (DREAMS) study through Mayo Clinic sites in Rochester, Minn.; Scottsdale, Ariz.; and Jacksonville, Fla.. The women ranged in age from 45 to 60 years old, with an average age of 53, and the vast majority of them were white (95%) and had at least some college (93%). Most were also in a long-term relationship (85%), and a majority were employed (69%) and postmenopausal (67%).

The data, collected between May 2015 and December 2019, included a self-reported history of migraine and questionnaires that included the Menopause Rating Scale of menopause-related symptoms.

The researchers adjusted their findings to account for body mass index (BMI), menopause status, smoking status, depression, anxiety, current use of hormone therapy, and presence of low back pain within the past year. ”The diagnosis of low back pain, another pain disorder, was used to test the specificity of the association of migraine and vasomotor symptoms,” the authors write.

Just over a quarter of the women (27%) reported a history of migraine, and these women’s Menopause Rating Scale scores were an average 1.36 points greater than women without a history of migraines (P < .001). Women with self-reported migraine were also 40% more likely than women without migraines to report severe or very severe flashes versus reporting no hot flashes at all (odds ratio, 1.4; P = .02).

“The odds of reporting more severe hot flashes increased monotonically in women with a history of migraine,” the authors report. “In addition, women with low back pain had higher Menopause Rating Scale scores, but were no more likely to have severe/very severe hot flashes than those without back pain, confirming the specificity of the link between vasomotor symptoms and migraine.”

It’s not clear if migraine or hot flashes are risk factors that add to a woman’s existing cardiovascular risk profile or whether they are simply biomarkers of a shared pathway, Dr Faubion said in an interview. She speculates that the common link between migraine and vasomotor symptoms could be neurovascular dysregulation.

Rachael B. Smith, DO, of the department of ob.gyn. at the University of Arizona, Phoenix, was not involved in the research but found that hypothesis plausible as well.

“Our neurologic and vascular systems are coordinated physiologic processes working together for basic brain and body function,” Dr. Smith said in an interview. Some of the symptoms of migraines and menopause are similar and both are often explained by the dysfunction of these systems. The association between history of migraines and severity of vasomotor symptoms is very likely to be explained by this dysregulation between the neurologic and vascular systems.”

Dr. Smith also pointed out, however, that the largely homogeneous study population, all from the same national clinic system, makes it difficult to know how generalizable these findings are.

The primary clinical implications of these findings are that women’s providers need to be sure they’re asking their patients about migraine history and symptoms.

“The counseling we provide on menopausal symptoms should be better tailored to our patients’ medical history, specifically inquiring about history of migraines and how this may impact their symptoms,” Dr. Smith said.

The research was funded by the National Institutes of Health. Dr. Faubion and Dr. Smith had no disclosures.

The U.S. Food and Drug Administration is informing health care providers of potential differences in procedural outcomes between men and women undergoing transcatheter left atrial appendage occlusion (LAAO).

The agency said it is evaluating a real-world study, published in JAMA Cardiology, of 49,357 patients in the National Cardiovascular Data Registry LAAO Registry that suggested women might be at greater risk than men for procedural outcomes, including major adverse events after device implant.

“The FDA recognizes the limitations of these data, including that the study was not randomized, only included one LAAO device (the first-generation Watchman device), and did not include longer-term outcomes beyond in-hospital events. However, the analysis provides results from a large registry of patients treated with LAAO implants in the U.S.,” the agency said in its letter to health care providers Sept. 27.

As reported last month, the study by Darden et al showed a significantly higher rate of adverse procedural events in women than in men, including any adverse events (6.3% vs. 3.9%; P < .001), any major adverse events (4.1% vs. 2.0%; P < .001), and hospital stay longer than 1 day (16.0% vs. 11.6%; P < .001). Procedure-associated death was 0.3% in women and 0.1% in men.

The agency noted that the number of patients in the LAAO Registry analysis was much larger than the number of patients in the premarket studies of the Watchman device that supported its approval and in the premarket studies for the other approved LAAO devices.

LAAO devices are indicated to reduce the risk for thromboembolism from the left atrial appendage in patients with nonvalvular atrial fibrillation who are not good candidates for long-term anticoagulation. LAAO devices currently marketed in the United States are Boston Scientific’s Watchman and Watchman FLX devices and Abbott Medical’s Amplatzer Amulet device.

“Currently, the FDA believes the benefits continue to outweigh the risks for approved LAAO devices when used in accordance with their instructions for use,” the letter states.

The FDA will work with device manufacturers to evaluate the potential issue, including a review of available premarket and postapproval study data and other available real-world, postmarket datasets, the letter notes.

The agency will also work with device manufacturers, investigators, and the LAAO Registry to try to identify the causes of procedural outcome differences between women and men.

In the letter, the FDA recommends health care providers continue monitoring patients who have been treated with LAAO devices in accordance with the current standard of care. They should also discuss the risks and benefits of all available options for stroke prevention in patients with atrial fibrillation as part of shared clinical decision-making.

Any adverse events or suspected adverse events experienced by patients with LAAO devices should also be reported to the FDA through MedWatch, its adverse event reporting program.

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

The U.S. Food and Drug Administration is informing health care providers of potential differences in procedural outcomes between men and women undergoing transcatheter left atrial appendage occlusion (LAAO).

The agency said it is evaluating a real-world study, published in JAMA Cardiology, of 49,357 patients in the National Cardiovascular Data Registry LAAO Registry that suggested women might be at greater risk than men for procedural outcomes, including major adverse events after device implant.

“The FDA recognizes the limitations of these data, including that the study was not randomized, only included one LAAO device (the first-generation Watchman device), and did not include longer-term outcomes beyond in-hospital events. However, the analysis provides results from a large registry of patients treated with LAAO implants in the U.S.,” the agency said in its letter to health care providers Sept. 27.

As reported last month, the study by Darden et al showed a significantly higher rate of adverse procedural events in women than in men, including any adverse events (6.3% vs. 3.9%; P < .001), any major adverse events (4.1% vs. 2.0%; P < .001), and hospital stay longer than 1 day (16.0% vs. 11.6%; P < .001). Procedure-associated death was 0.3% in women and 0.1% in men.

The agency noted that the number of patients in the LAAO Registry analysis was much larger than the number of patients in the premarket studies of the Watchman device that supported its approval and in the premarket studies for the other approved LAAO devices.

LAAO devices are indicated to reduce the risk for thromboembolism from the left atrial appendage in patients with nonvalvular atrial fibrillation who are not good candidates for long-term anticoagulation. LAAO devices currently marketed in the United States are Boston Scientific’s Watchman and Watchman FLX devices and Abbott Medical’s Amplatzer Amulet device.

“Currently, the FDA believes the benefits continue to outweigh the risks for approved LAAO devices when used in accordance with their instructions for use,” the letter states.

The FDA will work with device manufacturers to evaluate the potential issue, including a review of available premarket and postapproval study data and other available real-world, postmarket datasets, the letter notes.

The agency will also work with device manufacturers, investigators, and the LAAO Registry to try to identify the causes of procedural outcome differences between women and men.

In the letter, the FDA recommends health care providers continue monitoring patients who have been treated with LAAO devices in accordance with the current standard of care. They should also discuss the risks and benefits of all available options for stroke prevention in patients with atrial fibrillation as part of shared clinical decision-making.

Any adverse events or suspected adverse events experienced by patients with LAAO devices should also be reported to the FDA through MedWatch, its adverse event reporting program.

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

The U.S. Food and Drug Administration is informing health care providers of potential differences in procedural outcomes between men and women undergoing transcatheter left atrial appendage occlusion (LAAO).

The agency said it is evaluating a real-world study, published in JAMA Cardiology, of 49,357 patients in the National Cardiovascular Data Registry LAAO Registry that suggested women might be at greater risk than men for procedural outcomes, including major adverse events after device implant.

“The FDA recognizes the limitations of these data, including that the study was not randomized, only included one LAAO device (the first-generation Watchman device), and did not include longer-term outcomes beyond in-hospital events. However, the analysis provides results from a large registry of patients treated with LAAO implants in the U.S.,” the agency said in its letter to health care providers Sept. 27.

As reported last month, the study by Darden et al showed a significantly higher rate of adverse procedural events in women than in men, including any adverse events (6.3% vs. 3.9%; P < .001), any major adverse events (4.1% vs. 2.0%; P < .001), and hospital stay longer than 1 day (16.0% vs. 11.6%; P < .001). Procedure-associated death was 0.3% in women and 0.1% in men.

The agency noted that the number of patients in the LAAO Registry analysis was much larger than the number of patients in the premarket studies of the Watchman device that supported its approval and in the premarket studies for the other approved LAAO devices.

LAAO devices are indicated to reduce the risk for thromboembolism from the left atrial appendage in patients with nonvalvular atrial fibrillation who are not good candidates for long-term anticoagulation. LAAO devices currently marketed in the United States are Boston Scientific’s Watchman and Watchman FLX devices and Abbott Medical’s Amplatzer Amulet device.

“Currently, the FDA believes the benefits continue to outweigh the risks for approved LAAO devices when used in accordance with their instructions for use,” the letter states.

The FDA will work with device manufacturers to evaluate the potential issue, including a review of available premarket and postapproval study data and other available real-world, postmarket datasets, the letter notes.

The agency will also work with device manufacturers, investigators, and the LAAO Registry to try to identify the causes of procedural outcome differences between women and men.

In the letter, the FDA recommends health care providers continue monitoring patients who have been treated with LAAO devices in accordance with the current standard of care. They should also discuss the risks and benefits of all available options for stroke prevention in patients with atrial fibrillation as part of shared clinical decision-making.

Any adverse events or suspected adverse events experienced by patients with LAAO devices should also be reported to the FDA through MedWatch, its adverse event reporting program.

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

Carrying excess weight is associated with an increased risk for certain heart problems even when there are no metabolic disturbances, data from a large French longitudinal study have shown.

In an analysis of almost 3 million people with no prior heart issues, there was a 34% increased risk for developing heart failure and a 33% increased risk for developing atrial fibrillation, it was reported at the annual meeting of the European Association for the Study of Diabetes.

There appeared to be no increase in the risk for heart attacks, ischemic stroke, or cardiovascular death, but the study’s 5-year follow-up period may have been too short to see such differences.

“Our findings highlight the importance of preventing poor metabolic health,” study investigator Laurent Fauchier, MD, PhD, of Centre Hospitalier Universitaire Trousseau (France), observed in a press release that highlighted his EASD presentation.

“Encouraging weight loss in people with obesity, regardless of whether or not they are ‘metabolically healthy,’ will help prevent atrial fibrillation and heart failure,” he suggested.
 

‘Metabolically healthy obesity’ – a misnomer?

‘Metabolically healthy obesity’, or MHO, has been suggested as a term to describe those who have a body mass index greater than 30 mg/m² but no obvious metabolic abnormalities, such as hypertension, dyslipidemia, or diabetes. It’s a term that could cover around a third of people with obesity, but it’s one that not everyone agrees with.

“I don’t feel the label ‘MHO’ is useful,” Frederick Ho, PhD, who is part of team at the University of Glasgow (Scotland) that has done similar research in a U.K. population, said in an interview.

Courtesy Dr. Ho

“Even if – and this is a big if– [people with obesity] are at no higher risk of heart attack or stroke, they are still at higher risk of many other diseases, including heart failure and respiratory diseases. The term ‘healthy’ is sometimes interpreted as no additional health risk at all, which is not true,” Dr. Ho, a research fellow in public health, qualified.
 

Hospital discharge records checked

For their analysis Dr. Fauchier and coinvestigators obtained the medical records of all patients who had been discharged from French hospitals in 2013 and who had at least 5 years’ worth of follow-up data. For inclusion, there had to be no prior history of major cardiovascular events (MACE), which included myocardial infarction (MI), heart failure, and ischemic stroke. Patients who were underweight or malnourished were excluded.

In all, around 2.8 million patients were included for the analysis, of whom 9.5% (n = 272,838) were classified as being obese and the remainder as ‘nonobese’ (n = 2,600,201). Patients were then subdivided according to whether they had diabetes, hypertension, and hyperlipidemia, with those who did not have any of these conditions being classified as ‘metabolically healthy’ and those who had all three as ‘metabolically unhealthy.’

The results, published in Diabetes, Obesity and Metabolism, showed that just under a third (32.8%) of the obese patients were ‘metabolically healthy,’ compared with 72.7% of those who were not obese.

The adjusted hazard ratio (aHR) for experiencing MACE with heart failure was 1.22 comparing those who were obese and ‘metabolically healthy’ with those who were not obese and had no metabolic abnormalities (95% confidence interval, 1.19-1.24). Corresponding aHRs for new-onset heart failure and new-onset atrial fibrillation were 1.34 (CI, 1.31-1.37) and 1.33 (CI, 1.30-1.37). For MI, ischemic stroke, and cardiovascular death aHRs were a respective 0.92 (CI, 0.87-0.98), 0.93 (CI, 0.88-0.98), and 0.99 (CI, 0.93-1.0).
 

Findings consistent with UK Biobank data

While these are observational associations that do not show cause and effect, they do agree with other recently published data from the UK Biobank as Dr. Ho pointed out. These data are “quite interesting and partly consistent with what we found previously, e.g., a higher heart failure risk,” he said.

“We’d expect people with ‘metabolically healthy’ obesity to develop heart attack and stroke a little later than those who were initially metabolically unhealthy,” Dr. Ho noted, observing that the study was very large, but it does has a relatively short period of follow up.

“This is partly because quite a few of those with ‘MHO’ would become metabolically unhealthy after a few years,” Dr. Ho added.

Importantly, he noted, “this study has omitted several important confounders, such as physical activity and diet, which are both strong predictors of MHO and cardiovascular outcomes.”

Naveed Sattar, FMedSci, FRCPath, FRCPGlas, FRSE, professor and honorary consultant in cardiovascular and medical sciences at the University of Glasgow, with whom Dr. Ho has collaborated, gave his thoughts on the topic in an interview.

“Carrying excess weight can give considerable risks for conditions such as heart failure or respiratory disease in ways (not yet fully understood) that are not captured by metabolic health factors,” he said.

“This means that even if someone were to be labeled as living with metabolically healthy obesity, losing weight may still benefit that individual in many ways and reduce their risk of several other important health outcomes. They may also feel better.” 

Furthermore, he added: “Our Glasgow team has therefore strongly cautioned on the use of the term metabolically healthy obesity, and these new data do not change our view.”

Dr. Fauchier has acted as a speaker or consultant for AstraZeneca, Bayer, Bristol Myers Squibb Pfizer, Boehringer Ingelheim, Medtronic, Novartis, and XO. Dr. Ho had no relevant conflicts of interest. Dr. Sattar has received grants and personal fees from Boehringer Ingelheim, and personal fees from Amgen, AstraZeneca, Eli Lilly, Merck Sharp & Dohme, Novartis, Novo Nordisk, Pfizer, and Sanofi.

Carrying excess weight is associated with an increased risk for certain heart problems even when there are no metabolic disturbances, data from a large French longitudinal study have shown.

In an analysis of almost 3 million people with no prior heart issues, there was a 34% increased risk for developing heart failure and a 33% increased risk for developing atrial fibrillation, it was reported at the annual meeting of the European Association for the Study of Diabetes.

There appeared to be no increase in the risk for heart attacks, ischemic stroke, or cardiovascular death, but the study’s 5-year follow-up period may have been too short to see such differences.

“Our findings highlight the importance of preventing poor metabolic health,” study investigator Laurent Fauchier, MD, PhD, of Centre Hospitalier Universitaire Trousseau (France), observed in a press release that highlighted his EASD presentation.

“Encouraging weight loss in people with obesity, regardless of whether or not they are ‘metabolically healthy,’ will help prevent atrial fibrillation and heart failure,” he suggested.
 

‘Metabolically healthy obesity’ – a misnomer?

‘Metabolically healthy obesity’, or MHO, has been suggested as a term to describe those who have a body mass index greater than 30 mg/m² but no obvious metabolic abnormalities, such as hypertension, dyslipidemia, or diabetes. It’s a term that could cover around a third of people with obesity, but it’s one that not everyone agrees with.

“I don’t feel the label ‘MHO’ is useful,” Frederick Ho, PhD, who is part of team at the University of Glasgow (Scotland) that has done similar research in a U.K. population, said in an interview.

Courtesy Dr. Ho

“Even if – and this is a big if– [people with obesity] are at no higher risk of heart attack or stroke, they are still at higher risk of many other diseases, including heart failure and respiratory diseases. The term ‘healthy’ is sometimes interpreted as no additional health risk at all, which is not true,” Dr. Ho, a research fellow in public health, qualified.
 

Hospital discharge records checked

For their analysis Dr. Fauchier and coinvestigators obtained the medical records of all patients who had been discharged from French hospitals in 2013 and who had at least 5 years’ worth of follow-up data. For inclusion, there had to be no prior history of major cardiovascular events (MACE), which included myocardial infarction (MI), heart failure, and ischemic stroke. Patients who were underweight or malnourished were excluded.

In all, around 2.8 million patients were included for the analysis, of whom 9.5% (n = 272,838) were classified as being obese and the remainder as ‘nonobese’ (n = 2,600,201). Patients were then subdivided according to whether they had diabetes, hypertension, and hyperlipidemia, with those who did not have any of these conditions being classified as ‘metabolically healthy’ and those who had all three as ‘metabolically unhealthy.’

The results, published in Diabetes, Obesity and Metabolism, showed that just under a third (32.8%) of the obese patients were ‘metabolically healthy,’ compared with 72.7% of those who were not obese.

The adjusted hazard ratio (aHR) for experiencing MACE with heart failure was 1.22 comparing those who were obese and ‘metabolically healthy’ with those who were not obese and had no metabolic abnormalities (95% confidence interval, 1.19-1.24). Corresponding aHRs for new-onset heart failure and new-onset atrial fibrillation were 1.34 (CI, 1.31-1.37) and 1.33 (CI, 1.30-1.37). For MI, ischemic stroke, and cardiovascular death aHRs were a respective 0.92 (CI, 0.87-0.98), 0.93 (CI, 0.88-0.98), and 0.99 (CI, 0.93-1.0).
 

Findings consistent with UK Biobank data

While these are observational associations that do not show cause and effect, they do agree with other recently published data from the UK Biobank as Dr. Ho pointed out. These data are “quite interesting and partly consistent with what we found previously, e.g., a higher heart failure risk,” he said.

“We’d expect people with ‘metabolically healthy’ obesity to develop heart attack and stroke a little later than those who were initially metabolically unhealthy,” Dr. Ho noted, observing that the study was very large, but it does has a relatively short period of follow up.

“This is partly because quite a few of those with ‘MHO’ would become metabolically unhealthy after a few years,” Dr. Ho added.

Importantly, he noted, “this study has omitted several important confounders, such as physical activity and diet, which are both strong predictors of MHO and cardiovascular outcomes.”

Naveed Sattar, FMedSci, FRCPath, FRCPGlas, FRSE, professor and honorary consultant in cardiovascular and medical sciences at the University of Glasgow, with whom Dr. Ho has collaborated, gave his thoughts on the topic in an interview.

“Carrying excess weight can give considerable risks for conditions such as heart failure or respiratory disease in ways (not yet fully understood) that are not captured by metabolic health factors,” he said.

“This means that even if someone were to be labeled as living with metabolically healthy obesity, losing weight may still benefit that individual in many ways and reduce their risk of several other important health outcomes. They may also feel better.” 

Furthermore, he added: “Our Glasgow team has therefore strongly cautioned on the use of the term metabolically healthy obesity, and these new data do not change our view.”

Dr. Fauchier has acted as a speaker or consultant for AstraZeneca, Bayer, Bristol Myers Squibb Pfizer, Boehringer Ingelheim, Medtronic, Novartis, and XO. Dr. Ho had no relevant conflicts of interest. Dr. Sattar has received grants and personal fees from Boehringer Ingelheim, and personal fees from Amgen, AstraZeneca, Eli Lilly, Merck Sharp & Dohme, Novartis, Novo Nordisk, Pfizer, and Sanofi.

Carrying excess weight is associated with an increased risk for certain heart problems even when there are no metabolic disturbances, data from a large French longitudinal study have shown.

In an analysis of almost 3 million people with no prior heart issues, there was a 34% increased risk for developing heart failure and a 33% increased risk for developing atrial fibrillation, it was reported at the annual meeting of the European Association for the Study of Diabetes.

There appeared to be no increase in the risk for heart attacks, ischemic stroke, or cardiovascular death, but the study’s 5-year follow-up period may have been too short to see such differences.

“Our findings highlight the importance of preventing poor metabolic health,” study investigator Laurent Fauchier, MD, PhD, of Centre Hospitalier Universitaire Trousseau (France), observed in a press release that highlighted his EASD presentation.

“Encouraging weight loss in people with obesity, regardless of whether or not they are ‘metabolically healthy,’ will help prevent atrial fibrillation and heart failure,” he suggested.
 

‘Metabolically healthy obesity’ – a misnomer?

‘Metabolically healthy obesity’, or MHO, has been suggested as a term to describe those who have a body mass index greater than 30 mg/m² but no obvious metabolic abnormalities, such as hypertension, dyslipidemia, or diabetes. It’s a term that could cover around a third of people with obesity, but it’s one that not everyone agrees with.

“I don’t feel the label ‘MHO’ is useful,” Frederick Ho, PhD, who is part of team at the University of Glasgow (Scotland) that has done similar research in a U.K. population, said in an interview.

Courtesy Dr. Ho

“Even if – and this is a big if– [people with obesity] are at no higher risk of heart attack or stroke, they are still at higher risk of many other diseases, including heart failure and respiratory diseases. The term ‘healthy’ is sometimes interpreted as no additional health risk at all, which is not true,” Dr. Ho, a research fellow in public health, qualified.
 

Hospital discharge records checked

For their analysis Dr. Fauchier and coinvestigators obtained the medical records of all patients who had been discharged from French hospitals in 2013 and who had at least 5 years’ worth of follow-up data. For inclusion, there had to be no prior history of major cardiovascular events (MACE), which included myocardial infarction (MI), heart failure, and ischemic stroke. Patients who were underweight or malnourished were excluded.

In all, around 2.8 million patients were included for the analysis, of whom 9.5% (n = 272,838) were classified as being obese and the remainder as ‘nonobese’ (n = 2,600,201). Patients were then subdivided according to whether they had diabetes, hypertension, and hyperlipidemia, with those who did not have any of these conditions being classified as ‘metabolically healthy’ and those who had all three as ‘metabolically unhealthy.’

The results, published in Diabetes, Obesity and Metabolism, showed that just under a third (32.8%) of the obese patients were ‘metabolically healthy,’ compared with 72.7% of those who were not obese.

The adjusted hazard ratio (aHR) for experiencing MACE with heart failure was 1.22 comparing those who were obese and ‘metabolically healthy’ with those who were not obese and had no metabolic abnormalities (95% confidence interval, 1.19-1.24). Corresponding aHRs for new-onset heart failure and new-onset atrial fibrillation were 1.34 (CI, 1.31-1.37) and 1.33 (CI, 1.30-1.37). For MI, ischemic stroke, and cardiovascular death aHRs were a respective 0.92 (CI, 0.87-0.98), 0.93 (CI, 0.88-0.98), and 0.99 (CI, 0.93-1.0).
 

Findings consistent with UK Biobank data

While these are observational associations that do not show cause and effect, they do agree with other recently published data from the UK Biobank as Dr. Ho pointed out. These data are “quite interesting and partly consistent with what we found previously, e.g., a higher heart failure risk,” he said.

“We’d expect people with ‘metabolically healthy’ obesity to develop heart attack and stroke a little later than those who were initially metabolically unhealthy,” Dr. Ho noted, observing that the study was very large, but it does has a relatively short period of follow up.

“This is partly because quite a few of those with ‘MHO’ would become metabolically unhealthy after a few years,” Dr. Ho added.

Importantly, he noted, “this study has omitted several important confounders, such as physical activity and diet, which are both strong predictors of MHO and cardiovascular outcomes.”

Naveed Sattar, FMedSci, FRCPath, FRCPGlas, FRSE, professor and honorary consultant in cardiovascular and medical sciences at the University of Glasgow, with whom Dr. Ho has collaborated, gave his thoughts on the topic in an interview.

“Carrying excess weight can give considerable risks for conditions such as heart failure or respiratory disease in ways (not yet fully understood) that are not captured by metabolic health factors,” he said.

“This means that even if someone were to be labeled as living with metabolically healthy obesity, losing weight may still benefit that individual in many ways and reduce their risk of several other important health outcomes. They may also feel better.” 

Furthermore, he added: “Our Glasgow team has therefore strongly cautioned on the use of the term metabolically healthy obesity, and these new data do not change our view.”

Dr. Fauchier has acted as a speaker or consultant for AstraZeneca, Bayer, Bristol Myers Squibb Pfizer, Boehringer Ingelheim, Medtronic, Novartis, and XO. Dr. Ho had no relevant conflicts of interest. Dr. Sattar has received grants and personal fees from Boehringer Ingelheim, and personal fees from Amgen, AstraZeneca, Eli Lilly, Merck Sharp & Dohme, Novartis, Novo Nordisk, Pfizer, and Sanofi.

Both high C-reactive protein (CRP) and older age predict mortality from COVID-19 in patients with diabetes, new research suggests.

The data, from the retrospective ACCREDIT cohort study, were presented at the virtual annual meeting of the European Association for the Study of Diabetes (EASD 2021) by Daniel Kevin Llanera, MD.

The combination of older age and high levels of the inflammatory marker CRP were linked to a tripled risk for death by day 7 after hospitalization for COVID-19 among people with diabetes. But, in contrast to other studies, recent A1c and body mass index did not predict COVID-19 outcomes.

“Both of these variables are easily available upon admission to hospital,” Dr. Llanera, who now works at Imperial College, London, said in an EASD press release.

“This means we can easily identify patients early on in their hospital stay who will likely require more aggressive interventions to try and improve survival.”

“It makes sense that CRP and age are important,” said Simon Heller, MB BChir, DM, of the University of Sheffield, England. “It may be that diabetes alone overwhelmed the additional effects of obesity and A1c.

“Certainly in other studies, age was the overwhelming bad prognostic sign among people with diabetes, and perhaps long-term diabetes has effects on the immune system which we haven’t yet identified.”
 

Kidney disease in younger patients also linked to poorer outcomes

The study, conducted when Dr. Llanera worked for the Countess of Chester NHS Foundation Trust, involved 1,004 patients with diabetes admitted with COVID-19 to seven hospitals in northwest England from Jan. 1 through June 30, 2020. The patients were a mean age of 74.1 years, 60.7% were male, and 45% were in the most deprived quintile based on the U.K. government deprivation index. Overall, 56.2% had macrovascular complications and 49.6% had microvascular complications.

They had a median BMI of 27.6 kg/m², which is lower than that reported in previous studies and might explain the difference, Dr. Llanera noted.

The primary outcome, death within 7 days of admission, occurred in 24%. By day 30, 33% had died. These rates are higher than the rate found in previous studies, possibly because of greater socioeconomic deprivation and older age of the population, Dr. Llanera speculated.

A total of 7.5% of patients received intensive care by day 7 and 9.8% required intravenous insulin infusions.

On univariate analysis, insulin infusion was found to be protective, with those receiving it half as likely to die as those who didn’t need IV insulin (odds ratio [OR], 0.5).

In contrast, chronic kidney disease in people younger than 70 years increased the risk of death more than twofold (OR, 2.74), as did type 2 diabetes compared with other diabetes types (OR, 2.52).

As in previous studies, use of angiotensin-converting enzyme inhibitors and angiotensin II receptor blockers were not associated with COVID-19 outcomes, nor was the presence of diabetes-related complications.

In multivariate analysis, CRP and age emerged as the most significant predictors of the primary outcome, with those deemed high risk by a logistic regression model having an OR of 3.44 for death by day 7 compared with those at lower risk based on the two factors.

Data for glycemic control during the time of hospitalization weren’t available for this study, Dr. Llanera said in response to a question.

“We didn’t look into glycemic control during admission, just at entry, so I can’t answer whether strict glucose control is of benefit. I think it’s worth exploring further whether the use of IV insulin may be of benefit.”

Dr. Llanera also pointed out that people with diabetic kidney disease are in a chronic proinflammatory state and have immune dysregulation, thus potentially hindering their ability to “fight off” the virus.

“In addition, ACE2 receptors are upregulated in the kidneys of patients with diabetic kidney disease. These are molecules that facilitate entry of SARS-CoV-2 into the cells. This may lead to direct attack of the kidneys by the virus, possibly leading to worse overall outcomes,” he said.

Dr. Llanera has reported no relevant financial relationships. Dr. Heller has reported serving as consultant or speaker for Novo Nordisk, Eli Lilly, Sanofi Aventis, Mannkind, Zealand, MSD, and Boehringer Ingelheim.

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

Both high C-reactive protein (CRP) and older age predict mortality from COVID-19 in patients with diabetes, new research suggests.

The data, from the retrospective ACCREDIT cohort study, were presented at the virtual annual meeting of the European Association for the Study of Diabetes (EASD 2021) by Daniel Kevin Llanera, MD.

The combination of older age and high levels of the inflammatory marker CRP were linked to a tripled risk for death by day 7 after hospitalization for COVID-19 among people with diabetes. But, in contrast to other studies, recent A1c and body mass index did not predict COVID-19 outcomes.

“Both of these variables are easily available upon admission to hospital,” Dr. Llanera, who now works at Imperial College, London, said in an EASD press release.

“This means we can easily identify patients early on in their hospital stay who will likely require more aggressive interventions to try and improve survival.”

“It makes sense that CRP and age are important,” said Simon Heller, MB BChir, DM, of the University of Sheffield, England. “It may be that diabetes alone overwhelmed the additional effects of obesity and A1c.

“Certainly in other studies, age was the overwhelming bad prognostic sign among people with diabetes, and perhaps long-term diabetes has effects on the immune system which we haven’t yet identified.”
 

Kidney disease in younger patients also linked to poorer outcomes

The study, conducted when Dr. Llanera worked for the Countess of Chester NHS Foundation Trust, involved 1,004 patients with diabetes admitted with COVID-19 to seven hospitals in northwest England from Jan. 1 through June 30, 2020. The patients were a mean age of 74.1 years, 60.7% were male, and 45% were in the most deprived quintile based on the U.K. government deprivation index. Overall, 56.2% had macrovascular complications and 49.6% had microvascular complications.

They had a median BMI of 27.6 kg/m², which is lower than that reported in previous studies and might explain the difference, Dr. Llanera noted.

The primary outcome, death within 7 days of admission, occurred in 24%. By day 30, 33% had died. These rates are higher than the rate found in previous studies, possibly because of greater socioeconomic deprivation and older age of the population, Dr. Llanera speculated.

A total of 7.5% of patients received intensive care by day 7 and 9.8% required intravenous insulin infusions.

On univariate analysis, insulin infusion was found to be protective, with those receiving it half as likely to die as those who didn’t need IV insulin (odds ratio [OR], 0.5).

In contrast, chronic kidney disease in people younger than 70 years increased the risk of death more than twofold (OR, 2.74), as did type 2 diabetes compared with other diabetes types (OR, 2.52).

As in previous studies, use of angiotensin-converting enzyme inhibitors and angiotensin II receptor blockers were not associated with COVID-19 outcomes, nor was the presence of diabetes-related complications.

In multivariate analysis, CRP and age emerged as the most significant predictors of the primary outcome, with those deemed high risk by a logistic regression model having an OR of 3.44 for death by day 7 compared with those at lower risk based on the two factors.

Data for glycemic control during the time of hospitalization weren’t available for this study, Dr. Llanera said in response to a question.

“We didn’t look into glycemic control during admission, just at entry, so I can’t answer whether strict glucose control is of benefit. I think it’s worth exploring further whether the use of IV insulin may be of benefit.”

Dr. Llanera also pointed out that people with diabetic kidney disease are in a chronic proinflammatory state and have immune dysregulation, thus potentially hindering their ability to “fight off” the virus.

“In addition, ACE2 receptors are upregulated in the kidneys of patients with diabetic kidney disease. These are molecules that facilitate entry of SARS-CoV-2 into the cells. This may lead to direct attack of the kidneys by the virus, possibly leading to worse overall outcomes,” he said.

Dr. Llanera has reported no relevant financial relationships. Dr. Heller has reported serving as consultant or speaker for Novo Nordisk, Eli Lilly, Sanofi Aventis, Mannkind, Zealand, MSD, and Boehringer Ingelheim.

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

Both high C-reactive protein (CRP) and older age predict mortality from COVID-19 in patients with diabetes, new research suggests.

The data, from the retrospective ACCREDIT cohort study, were presented at the virtual annual meeting of the European Association for the Study of Diabetes (EASD 2021) by Daniel Kevin Llanera, MD.

The combination of older age and high levels of the inflammatory marker CRP were linked to a tripled risk for death by day 7 after hospitalization for COVID-19 among people with diabetes. But, in contrast to other studies, recent A1c and body mass index did not predict COVID-19 outcomes.

“Both of these variables are easily available upon admission to hospital,” Dr. Llanera, who now works at Imperial College, London, said in an EASD press release.

“This means we can easily identify patients early on in their hospital stay who will likely require more aggressive interventions to try and improve survival.”

“It makes sense that CRP and age are important,” said Simon Heller, MB BChir, DM, of the University of Sheffield, England. “It may be that diabetes alone overwhelmed the additional effects of obesity and A1c.

“Certainly in other studies, age was the overwhelming bad prognostic sign among people with diabetes, and perhaps long-term diabetes has effects on the immune system which we haven’t yet identified.”
 

Kidney disease in younger patients also linked to poorer outcomes

The study, conducted when Dr. Llanera worked for the Countess of Chester NHS Foundation Trust, involved 1,004 patients with diabetes admitted with COVID-19 to seven hospitals in northwest England from Jan. 1 through June 30, 2020. The patients were a mean age of 74.1 years, 60.7% were male, and 45% were in the most deprived quintile based on the U.K. government deprivation index. Overall, 56.2% had macrovascular complications and 49.6% had microvascular complications.

They had a median BMI of 27.6 kg/m², which is lower than that reported in previous studies and might explain the difference, Dr. Llanera noted.

The primary outcome, death within 7 days of admission, occurred in 24%. By day 30, 33% had died. These rates are higher than the rate found in previous studies, possibly because of greater socioeconomic deprivation and older age of the population, Dr. Llanera speculated.

A total of 7.5% of patients received intensive care by day 7 and 9.8% required intravenous insulin infusions.

On univariate analysis, insulin infusion was found to be protective, with those receiving it half as likely to die as those who didn’t need IV insulin (odds ratio [OR], 0.5).

In contrast, chronic kidney disease in people younger than 70 years increased the risk of death more than twofold (OR, 2.74), as did type 2 diabetes compared with other diabetes types (OR, 2.52).

As in previous studies, use of angiotensin-converting enzyme inhibitors and angiotensin II receptor blockers were not associated with COVID-19 outcomes, nor was the presence of diabetes-related complications.

In multivariate analysis, CRP and age emerged as the most significant predictors of the primary outcome, with those deemed high risk by a logistic regression model having an OR of 3.44 for death by day 7 compared with those at lower risk based on the two factors.

Data for glycemic control during the time of hospitalization weren’t available for this study, Dr. Llanera said in response to a question.

“We didn’t look into glycemic control during admission, just at entry, so I can’t answer whether strict glucose control is of benefit. I think it’s worth exploring further whether the use of IV insulin may be of benefit.”

Dr. Llanera also pointed out that people with diabetic kidney disease are in a chronic proinflammatory state and have immune dysregulation, thus potentially hindering their ability to “fight off” the virus.

“In addition, ACE2 receptors are upregulated in the kidneys of patients with diabetic kidney disease. These are molecules that facilitate entry of SARS-CoV-2 into the cells. This may lead to direct attack of the kidneys by the virus, possibly leading to worse overall outcomes,” he said.

Dr. Llanera has reported no relevant financial relationships. Dr. Heller has reported serving as consultant or speaker for Novo Nordisk, Eli Lilly, Sanofi Aventis, Mannkind, Zealand, MSD, and Boehringer Ingelheim.

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

Among those with type 2 diabetes, women receive some cardioprotective treatments less often than men, according to a post hoc analysis of data from the REWIND trial, conducted in nearly 10,000 adults from 24 countries.

At study entry, significantly fewer women received a statin, at 73%, or daily aspirin, at 44%, compared with men, who had treatment rates of 81% and 58%, respectively, Giulia Ferrannini, MD, reported at the annual meeting of the European Association for the Study of Diabetes.

The data also show that significantly fewer women received treatment with an ACE inhibitor or angiotensin-receptor blocker (ARB), at 80%, than men, at 83%, although the absolute between-group difference was modest. Rates of a fourth metric of appropriate treatment, receipt of antihypertensive medications if systolic blood pressure was at least 130 mm Hg, were nearly identical among women and men.
 

Cardiovascular risk in women “less well managed”

“This is confirmation that women are less well managed than men when it comes to cardiovascular risk, especially if they have [type 2] diabetes,” Dr. Ferrannini said in an interview.

Similar observations have been documented before, including in a report in 2019.

The treatment disparity by sex among the 9901 women and men with type 2 diabetes enrolled in REWIND is particularly striking because in clinical trials “patients are generally better managed than in the real world,” Dr. Ferrannini noted. “Despite this, the pattern of disadvantage to women was still evident,” she added.

“In cardiovascular protection the gender issue is preponderant. Women are less well treated,” she said.

REWIND is the cardiovascular outcomes trial for the once-weekly injectable glucagonlike peptide–1 receptor agonist dulaglutide (Trulicity, Lilly) in patients with type 2 diabetes.

The primary results, reported at the 2019 scientific sessions of the American Diabetes Association and simultaneously published in The Lancet, showed dulaglutide significantly reduced major adverse cardiovascular events (MACE) by 12%, compared with placebo. The study ran at about 300 centers worldwide, including many U.S. and Canadian sites, and 46% of enrolled patients were women.

But despite undertreatment, women had significantly better outcomes in terms of MACE, the primary endpoint, during a median 5.4 years of follow-up compared with men. After adjustment for sex, other baseline characteristics, and study-treatment assignment, women had a significant 27% lower composite rate of nonfatal MI, nonfatal stroke, or death from either cardiovascular or unknown causes, compared with men, said Dr. Ferrannini, a researcher at the Karolinska Institute in Stockholm.

The analysis by sex also showed that women had a significant outcome advantage, compared with men, for three of the four components of the combined MACE outcome: nonfatal MI, cardiovascular death, and all-cause death, as well as for the outcome of hospitalization for heart failure, which was not part of the composite MACE outcome. The only MACE outcome component that showed no significant between-group difference was nonfatal stroke, which had roughly equal incidence rates among women and men.
 

Women had half the prevalence of CVD at baseline

The results also showed that the women with type 2 diabetes enrolled in REWIND had a prevalence of existing cardiovascular disease of 20%, which was half the rate of men at study entry, at 41%. However, the between-sex differences in the primary outcome, as well as each of the individual cardiovascular disease outcomes, didn’t change based on whether or not patients had a history of cardiovascular disease at baseline.

Only one outcome showed a between-sex difference linked to prevalent cardiovascular disease at study entry, the rate of all-cause mortality, which was not significantly different between men and women with a history of cardiovascular disease, but was 39% lower in women compared with men without such a history.

“The good news is that, at baseline and after 2 years, the majority of participants were meeting the relevant treatment targets regardless of sex,” commented Peter Novodvorsky, MUDr, a diabetes researcher at the University of Sheffield (England), who chaired the session during which Dr. Ferrannini presented her findings.
 

A role for geography, or selection bias?

The new analyses did not examine whether the overall pattern of undertreatment of women differed among each of the 24 participating countries, or by region of the world.

“We have to assume that these results reflect current [routine] practice” in the 24 countries that contributed patients to the trial, noted Dr. Novodvorsky.

There is also “the well-known issue of selection bias” in randomized trials. The current findings raise the question of whether the women willing to take part in the trial somehow differed from the men, he suggested.

Dr. Ferrannini added: “Even if we do observe a gender difference in management, if the majority of women with type 2 diabetes are appropriately treated, this ‘restores’ their cardiovascular risk advantage, compared with men, with the exception of stroke.”

The main hypothesis generated by the post hoc analysis of REWIND is that “women with diabetes have better outcomes than men if they are treated properly,” she stressed, noting that this “would have to be tested in a trial designed to ascertain gender differences.”

REWIND was sponsored by Eli Lilly. Dr. Ferrannini has reported no relevant financial relationships.

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

Among those with type 2 diabetes, women receive some cardioprotective treatments less often than men, according to a post hoc analysis of data from the REWIND trial, conducted in nearly 10,000 adults from 24 countries.

At study entry, significantly fewer women received a statin, at 73%, or daily aspirin, at 44%, compared with men, who had treatment rates of 81% and 58%, respectively, Giulia Ferrannini, MD, reported at the annual meeting of the European Association for the Study of Diabetes.

The data also show that significantly fewer women received treatment with an ACE inhibitor or angiotensin-receptor blocker (ARB), at 80%, than men, at 83%, although the absolute between-group difference was modest. Rates of a fourth metric of appropriate treatment, receipt of antihypertensive medications if systolic blood pressure was at least 130 mm Hg, were nearly identical among women and men.
 

Cardiovascular risk in women “less well managed”

“This is confirmation that women are less well managed than men when it comes to cardiovascular risk, especially if they have [type 2] diabetes,” Dr. Ferrannini said in an interview.

Similar observations have been documented before, including in a report in 2019.

The treatment disparity by sex among the 9901 women and men with type 2 diabetes enrolled in REWIND is particularly striking because in clinical trials “patients are generally better managed than in the real world,” Dr. Ferrannini noted. “Despite this, the pattern of disadvantage to women was still evident,” she added.

“In cardiovascular protection the gender issue is preponderant. Women are less well treated,” she said.

REWIND is the cardiovascular outcomes trial for the once-weekly injectable glucagonlike peptide–1 receptor agonist dulaglutide (Trulicity, Lilly) in patients with type 2 diabetes.

The primary results, reported at the 2019 scientific sessions of the American Diabetes Association and simultaneously published in The Lancet, showed dulaglutide significantly reduced major adverse cardiovascular events (MACE) by 12%, compared with placebo. The study ran at about 300 centers worldwide, including many U.S. and Canadian sites, and 46% of enrolled patients were women.

But despite undertreatment, women had significantly better outcomes in terms of MACE, the primary endpoint, during a median 5.4 years of follow-up compared with men. After adjustment for sex, other baseline characteristics, and study-treatment assignment, women had a significant 27% lower composite rate of nonfatal MI, nonfatal stroke, or death from either cardiovascular or unknown causes, compared with men, said Dr. Ferrannini, a researcher at the Karolinska Institute in Stockholm.

The analysis by sex also showed that women had a significant outcome advantage, compared with men, for three of the four components of the combined MACE outcome: nonfatal MI, cardiovascular death, and all-cause death, as well as for the outcome of hospitalization for heart failure, which was not part of the composite MACE outcome. The only MACE outcome component that showed no significant between-group difference was nonfatal stroke, which had roughly equal incidence rates among women and men.
 

Women had half the prevalence of CVD at baseline

The results also showed that the women with type 2 diabetes enrolled in REWIND had a prevalence of existing cardiovascular disease of 20%, which was half the rate of men at study entry, at 41%. However, the between-sex differences in the primary outcome, as well as each of the individual cardiovascular disease outcomes, didn’t change based on whether or not patients had a history of cardiovascular disease at baseline.

Only one outcome showed a between-sex difference linked to prevalent cardiovascular disease at study entry, the rate of all-cause mortality, which was not significantly different between men and women with a history of cardiovascular disease, but was 39% lower in women compared with men without such a history.

“The good news is that, at baseline and after 2 years, the majority of participants were meeting the relevant treatment targets regardless of sex,” commented Peter Novodvorsky, MUDr, a diabetes researcher at the University of Sheffield (England), who chaired the session during which Dr. Ferrannini presented her findings.
 

A role for geography, or selection bias?

The new analyses did not examine whether the overall pattern of undertreatment of women differed among each of the 24 participating countries, or by region of the world.

“We have to assume that these results reflect current [routine] practice” in the 24 countries that contributed patients to the trial, noted Dr. Novodvorsky.

There is also “the well-known issue of selection bias” in randomized trials. The current findings raise the question of whether the women willing to take part in the trial somehow differed from the men, he suggested.

Dr. Ferrannini added: “Even if we do observe a gender difference in management, if the majority of women with type 2 diabetes are appropriately treated, this ‘restores’ their cardiovascular risk advantage, compared with men, with the exception of stroke.”

The main hypothesis generated by the post hoc analysis of REWIND is that “women with diabetes have better outcomes than men if they are treated properly,” she stressed, noting that this “would have to be tested in a trial designed to ascertain gender differences.”

REWIND was sponsored by Eli Lilly. Dr. Ferrannini has reported no relevant financial relationships.

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

Among those with type 2 diabetes, women receive some cardioprotective treatments less often than men, according to a post hoc analysis of data from the REWIND trial, conducted in nearly 10,000 adults from 24 countries.

At study entry, significantly fewer women received a statin, at 73%, or daily aspirin, at 44%, compared with men, who had treatment rates of 81% and 58%, respectively, Giulia Ferrannini, MD, reported at the annual meeting of the European Association for the Study of Diabetes.

The data also show that significantly fewer women received treatment with an ACE inhibitor or angiotensin-receptor blocker (ARB), at 80%, than men, at 83%, although the absolute between-group difference was modest. Rates of a fourth metric of appropriate treatment, receipt of antihypertensive medications if systolic blood pressure was at least 130 mm Hg, were nearly identical among women and men.
 

Cardiovascular risk in women “less well managed”

“This is confirmation that women are less well managed than men when it comes to cardiovascular risk, especially if they have [type 2] diabetes,” Dr. Ferrannini said in an interview.

Similar observations have been documented before, including in a report in 2019.

The treatment disparity by sex among the 9901 women and men with type 2 diabetes enrolled in REWIND is particularly striking because in clinical trials “patients are generally better managed than in the real world,” Dr. Ferrannini noted. “Despite this, the pattern of disadvantage to women was still evident,” she added.

“In cardiovascular protection the gender issue is preponderant. Women are less well treated,” she said.

REWIND is the cardiovascular outcomes trial for the once-weekly injectable glucagonlike peptide–1 receptor agonist dulaglutide (Trulicity, Lilly) in patients with type 2 diabetes.

The primary results, reported at the 2019 scientific sessions of the American Diabetes Association and simultaneously published in The Lancet, showed dulaglutide significantly reduced major adverse cardiovascular events (MACE) by 12%, compared with placebo. The study ran at about 300 centers worldwide, including many U.S. and Canadian sites, and 46% of enrolled patients were women.

But despite undertreatment, women had significantly better outcomes in terms of MACE, the primary endpoint, during a median 5.4 years of follow-up compared with men. After adjustment for sex, other baseline characteristics, and study-treatment assignment, women had a significant 27% lower composite rate of nonfatal MI, nonfatal stroke, or death from either cardiovascular or unknown causes, compared with men, said Dr. Ferrannini, a researcher at the Karolinska Institute in Stockholm.

The analysis by sex also showed that women had a significant outcome advantage, compared with men, for three of the four components of the combined MACE outcome: nonfatal MI, cardiovascular death, and all-cause death, as well as for the outcome of hospitalization for heart failure, which was not part of the composite MACE outcome. The only MACE outcome component that showed no significant between-group difference was nonfatal stroke, which had roughly equal incidence rates among women and men.
 

Women had half the prevalence of CVD at baseline

The results also showed that the women with type 2 diabetes enrolled in REWIND had a prevalence of existing cardiovascular disease of 20%, which was half the rate of men at study entry, at 41%. However, the between-sex differences in the primary outcome, as well as each of the individual cardiovascular disease outcomes, didn’t change based on whether or not patients had a history of cardiovascular disease at baseline.

Only one outcome showed a between-sex difference linked to prevalent cardiovascular disease at study entry, the rate of all-cause mortality, which was not significantly different between men and women with a history of cardiovascular disease, but was 39% lower in women compared with men without such a history.

“The good news is that, at baseline and after 2 years, the majority of participants were meeting the relevant treatment targets regardless of sex,” commented Peter Novodvorsky, MUDr, a diabetes researcher at the University of Sheffield (England), who chaired the session during which Dr. Ferrannini presented her findings.
 

A role for geography, or selection bias?

The new analyses did not examine whether the overall pattern of undertreatment of women differed among each of the 24 participating countries, or by region of the world.

“We have to assume that these results reflect current [routine] practice” in the 24 countries that contributed patients to the trial, noted Dr. Novodvorsky.

There is also “the well-known issue of selection bias” in randomized trials. The current findings raise the question of whether the women willing to take part in the trial somehow differed from the men, he suggested.

Dr. Ferrannini added: “Even if we do observe a gender difference in management, if the majority of women with type 2 diabetes are appropriately treated, this ‘restores’ their cardiovascular risk advantage, compared with men, with the exception of stroke.”

The main hypothesis generated by the post hoc analysis of REWIND is that “women with diabetes have better outcomes than men if they are treated properly,” she stressed, noting that this “would have to be tested in a trial designed to ascertain gender differences.”

REWIND was sponsored by Eli Lilly. Dr. Ferrannini has reported no relevant financial relationships.

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

Time-restricted eating – where caloric intake is restricted within a consistent interval of less than 12 hours without overtly attempting to reduce calories – has “generated impressive [animal] data in preventing or reversing metabolic diseases associated with obesity,” and “more rigorous human studies are needed,” conclude the authors of a new review.

“Time-restricted eating is an easy-to-follow and effective dietary strategy that requires less mental math than counting calories,” said senior author Satchidananda Panda, PhD, of the Panda Lab at the Salk Institute for Biological Studies, La Jolla, Calif.

It “can improve sleep and a person’s quality of life as well as reduce the risk of obesity, diabetes, and heart disease,” he noted in a press release from the Endocrine Society.

“People who are trying to lose weight and live a healthier lifestyle should pay more attention to when they eat as well as what they eat,” Dr. Panda advised.

Moreover, “eating at random times breaks the synchrony of our internal program [circadian clock] and make us prone to diseases,” so it is important to eat at consistent times.

Furthermore, time-restricted eating, a type of intermittent fasting, “is a lifestyle that anyone can adopt,” he noted, which “can help eliminate health disparities and lets everyone live a healthy and fulfilling life.”

The article, by Emily N. Manoogian, PhD, a postdoctoral fellow in the same lab, and colleagues was published online Sept. 22 in Endocrine Reviews.

The authors suggest that health care providers should encourage high-risk patients (such as those with obesity) to monitor their eating and sleeping times and make easy-to-implement behavior changes, such as decreasing after-dinner snacking and going to bed at the same time each day.
 

Animal experiments, early studies in humans

In animal experiments, time-restricted feeding without reducing caloric intake prevented or attenuated the severity of metabolic diseases including obesity, glucose intolerance, hepatic steatosis, dyslipidemia, and age-related decline in cardiac function, Dr. Manoogian and colleagues report.

In pilot human studies, time-restricted eating with or without explicit calorie reduction was associated with reductions in body weight, glucose intolerance, hypertension, and dyslipidemia.

Most studies did not restrict calories or provide dietary recommendations, yet participants commonly reduced their caloric intake by 7%-22%.
 

39 published clinical trials, many upcoming ones

The authors identified 39 clinical trials of time-restricted eating, which were mostly published in the past 2 years, with the earliest one published in 2013.

Most studies were short and small (4-12 weeks, 10-20 participants) and were of people with obesity, healthy adults, and athletes. Most of the trials had an 8- to 10-hour daily “eating window.”

Body weight decreased in 24 of 39 studies, and “importantly,” time-restricted eating was feasible and safe in all studies, the authors note.

“Larger randomized controlled trials are needed as many of the studies to date are smaller pre-post or crossover trials,” Dr. Manoogian and colleagues summarize. “Yet, the replication of findings, even in diverse patient populations, speaks to the potential impact of [time-restricted eating] as a health intervention.”

The many ongoing international clinical trials of time-restricted eating that are listed on clinicaltrials.gov should improve our understanding of time-restricted eating, they add.

Some of the larger trials are in participants with prediabetes (344 participants, NCT03504683), diabetes (144 participants, NCT04155619), metabolic syndrome (118 participants, NCT04057339), and firefighters on 24-hour shifts (150 participants, NCT03533023). There are also smaller pilot studies in participants with cancer (NCT04243512) and polycystic ovary syndrome (NCT03792282).
 

Be consistent; do not eat within 3 hours of bedtime

In the meantime, the review authors offer several tips:

• Because high melatonin levels (late at night or early morning) can inhibit proper response to food, choose a time to eat that starts at least an hour after waking and stops at least 3 hours before bedtime. If you sleep 8 hours, that leaves 12 hours for the time-restricted eating window.
• Try to eat within the same time window each day.
• Some research suggests eating earlier in the eating phase is better than eating later.

The study received funding from the National Institute of Diabetes and Digestive and Kidney Diseases, the National Institute on Aging, the National Cancer Institute, the Larry l. Hillblom Foundation, the Wu Tsai Human Performance Alliance, the U.S. Department of Defense, and the Federal Emergency Management Agency. Dr. Panda has reported receiving royalties from his book, The Circadian Code. The other authors have reported no relevant financial disclosures.

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

Time-restricted eating – where caloric intake is restricted within a consistent interval of less than 12 hours without overtly attempting to reduce calories – has “generated impressive [animal] data in preventing or reversing metabolic diseases associated with obesity,” and “more rigorous human studies are needed,” conclude the authors of a new review.

“Time-restricted eating is an easy-to-follow and effective dietary strategy that requires less mental math than counting calories,” said senior author Satchidananda Panda, PhD, of the Panda Lab at the Salk Institute for Biological Studies, La Jolla, Calif.

It “can improve sleep and a person’s quality of life as well as reduce the risk of obesity, diabetes, and heart disease,” he noted in a press release from the Endocrine Society.

“People who are trying to lose weight and live a healthier lifestyle should pay more attention to when they eat as well as what they eat,” Dr. Panda advised.

Moreover, “eating at random times breaks the synchrony of our internal program [circadian clock] and make us prone to diseases,” so it is important to eat at consistent times.

Furthermore, time-restricted eating, a type of intermittent fasting, “is a lifestyle that anyone can adopt,” he noted, which “can help eliminate health disparities and lets everyone live a healthy and fulfilling life.”

The article, by Emily N. Manoogian, PhD, a postdoctoral fellow in the same lab, and colleagues was published online Sept. 22 in Endocrine Reviews.

The authors suggest that health care providers should encourage high-risk patients (such as those with obesity) to monitor their eating and sleeping times and make easy-to-implement behavior changes, such as decreasing after-dinner snacking and going to bed at the same time each day.
 

Animal experiments, early studies in humans

In animal experiments, time-restricted feeding without reducing caloric intake prevented or attenuated the severity of metabolic diseases including obesity, glucose intolerance, hepatic steatosis, dyslipidemia, and age-related decline in cardiac function, Dr. Manoogian and colleagues report.

In pilot human studies, time-restricted eating with or without explicit calorie reduction was associated with reductions in body weight, glucose intolerance, hypertension, and dyslipidemia.

Most studies did not restrict calories or provide dietary recommendations, yet participants commonly reduced their caloric intake by 7%-22%.
 

39 published clinical trials, many upcoming ones

The authors identified 39 clinical trials of time-restricted eating, which were mostly published in the past 2 years, with the earliest one published in 2013.

Most studies were short and small (4-12 weeks, 10-20 participants) and were of people with obesity, healthy adults, and athletes. Most of the trials had an 8- to 10-hour daily “eating window.”

Body weight decreased in 24 of 39 studies, and “importantly,” time-restricted eating was feasible and safe in all studies, the authors note.

“Larger randomized controlled trials are needed as many of the studies to date are smaller pre-post or crossover trials,” Dr. Manoogian and colleagues summarize. “Yet, the replication of findings, even in diverse patient populations, speaks to the potential impact of [time-restricted eating] as a health intervention.”

The many ongoing international clinical trials of time-restricted eating that are listed on clinicaltrials.gov should improve our understanding of time-restricted eating, they add.

Some of the larger trials are in participants with prediabetes (344 participants, NCT03504683), diabetes (144 participants, NCT04155619), metabolic syndrome (118 participants, NCT04057339), and firefighters on 24-hour shifts (150 participants, NCT03533023). There are also smaller pilot studies in participants with cancer (NCT04243512) and polycystic ovary syndrome (NCT03792282).
 

Be consistent; do not eat within 3 hours of bedtime

In the meantime, the review authors offer several tips:

• Because high melatonin levels (late at night or early morning) can inhibit proper response to food, choose a time to eat that starts at least an hour after waking and stops at least 3 hours before bedtime. If you sleep 8 hours, that leaves 12 hours for the time-restricted eating window.
• Try to eat within the same time window each day.
• Some research suggests eating earlier in the eating phase is better than eating later.

The study received funding from the National Institute of Diabetes and Digestive and Kidney Diseases, the National Institute on Aging, the National Cancer Institute, the Larry l. Hillblom Foundation, the Wu Tsai Human Performance Alliance, the U.S. Department of Defense, and the Federal Emergency Management Agency. Dr. Panda has reported receiving royalties from his book, The Circadian Code. The other authors have reported no relevant financial disclosures.

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

Time-restricted eating – where caloric intake is restricted within a consistent interval of less than 12 hours without overtly attempting to reduce calories – has “generated impressive [animal] data in preventing or reversing metabolic diseases associated with obesity,” and “more rigorous human studies are needed,” conclude the authors of a new review.

“Time-restricted eating is an easy-to-follow and effective dietary strategy that requires less mental math than counting calories,” said senior author Satchidananda Panda, PhD, of the Panda Lab at the Salk Institute for Biological Studies, La Jolla, Calif.

It “can improve sleep and a person’s quality of life as well as reduce the risk of obesity, diabetes, and heart disease,” he noted in a press release from the Endocrine Society.

“People who are trying to lose weight and live a healthier lifestyle should pay more attention to when they eat as well as what they eat,” Dr. Panda advised.

Moreover, “eating at random times breaks the synchrony of our internal program [circadian clock] and make us prone to diseases,” so it is important to eat at consistent times.

Furthermore, time-restricted eating, a type of intermittent fasting, “is a lifestyle that anyone can adopt,” he noted, which “can help eliminate health disparities and lets everyone live a healthy and fulfilling life.”

The article, by Emily N. Manoogian, PhD, a postdoctoral fellow in the same lab, and colleagues was published online Sept. 22 in Endocrine Reviews.

The authors suggest that health care providers should encourage high-risk patients (such as those with obesity) to monitor their eating and sleeping times and make easy-to-implement behavior changes, such as decreasing after-dinner snacking and going to bed at the same time each day.
 

Animal experiments, early studies in humans

In animal experiments, time-restricted feeding without reducing caloric intake prevented or attenuated the severity of metabolic diseases including obesity, glucose intolerance, hepatic steatosis, dyslipidemia, and age-related decline in cardiac function, Dr. Manoogian and colleagues report.

In pilot human studies, time-restricted eating with or without explicit calorie reduction was associated with reductions in body weight, glucose intolerance, hypertension, and dyslipidemia.

Most studies did not restrict calories or provide dietary recommendations, yet participants commonly reduced their caloric intake by 7%-22%.
 

39 published clinical trials, many upcoming ones

The authors identified 39 clinical trials of time-restricted eating, which were mostly published in the past 2 years, with the earliest one published in 2013.

Most studies were short and small (4-12 weeks, 10-20 participants) and were of people with obesity, healthy adults, and athletes. Most of the trials had an 8- to 10-hour daily “eating window.”

Body weight decreased in 24 of 39 studies, and “importantly,” time-restricted eating was feasible and safe in all studies, the authors note.

“Larger randomized controlled trials are needed as many of the studies to date are smaller pre-post or crossover trials,” Dr. Manoogian and colleagues summarize. “Yet, the replication of findings, even in diverse patient populations, speaks to the potential impact of [time-restricted eating] as a health intervention.”

The many ongoing international clinical trials of time-restricted eating that are listed on clinicaltrials.gov should improve our understanding of time-restricted eating, they add.

Some of the larger trials are in participants with prediabetes (344 participants, NCT03504683), diabetes (144 participants, NCT04155619), metabolic syndrome (118 participants, NCT04057339), and firefighters on 24-hour shifts (150 participants, NCT03533023). There are also smaller pilot studies in participants with cancer (NCT04243512) and polycystic ovary syndrome (NCT03792282).
 

Be consistent; do not eat within 3 hours of bedtime

In the meantime, the review authors offer several tips:

• Because high melatonin levels (late at night or early morning) can inhibit proper response to food, choose a time to eat that starts at least an hour after waking and stops at least 3 hours before bedtime. If you sleep 8 hours, that leaves 12 hours for the time-restricted eating window.
• Try to eat within the same time window each day.
• Some research suggests eating earlier in the eating phase is better than eating later.

The study received funding from the National Institute of Diabetes and Digestive and Kidney Diseases, the National Institute on Aging, the National Cancer Institute, the Larry l. Hillblom Foundation, the Wu Tsai Human Performance Alliance, the U.S. Department of Defense, and the Federal Emergency Management Agency. Dr. Panda has reported receiving royalties from his book, The Circadian Code. The other authors have reported no relevant financial disclosures.

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

Checkpoint inhibition for consolidation after chemoradiotherapy (CRT) showed promising survival benefit in patients with unresectable stage III non–small cell lung cancer (NSCLC) in two recent studies, including one looking at the investigational agent sugemalimab and one assessing durvalumab in a real-world setting.

Statistically significant and clinically meaningful improvement in progression-free survival (PFS) was observed with sugemalimab versus placebo in the randomized, phase 3 GEMSTONE-301 study, and consolidation durvalumab showed effectiveness in a real-world cohort in the PACIFIC-R study.

Findings from both studies were presented at the 2021 European Society for Medical Oncology Congress.
 

GEMSTONE-301

Median progression-free survival among 381 patients randomized 2:1 to receive 1,200 mg of sugemalimab or placebo every 3 weeks after either concurrent or sequential chemoradiotherapy was 9.0 versus 5.8 months, in the treatment arms, respectively (hazard ratio, 0.64) (Abstract LBA43), reported Yi-Long Wu, MD, of Guangdong Lung Cancer Institute, Guangdong Provincial People’s Hospital, Guangzhou, China.

Patients were recruited from 50 sites, and one-third had received sequential CRT. Progression-free survival was assessed at median follow up of 14 months.

“The 12- and 18-month PFS rates were 45% vs. 26% and 39% vs. 23%, respectively,” Dr. Wu said.

Of note, the PFS benefit was observed both for patients who underwent sequential CRT (median PFS, 8.1 vs. 4.1 months with sugemalimab vs. placebo; hazard ratio, 0.59) and for those who received concurrent CRT (median PFS, 10.5 vs. 6.4 months; HR, 0.66).

Overall survival (OS) data were not mature at the time of the presentation, but a trend favoring sugemalimab was observed (HR, 0.44) he noted.

Sugemalimab, an investigational anti–programmed death-ligand 1 (PD-L1 )monoclonal antibody, was well tolerated; grade 3 or higher treatment-emergent adverse events (AEs) occurred in 24.3% of patients in the sugemalimab group and in 23.8% in the placebo group.

Concurrent chemoradiotherapy followed by immunotherapy is the standard of care for patients with unresectable stage III NSCLC, but nearly half undergo sequential CRT because they can’t tolerate concurrent treatment, Dr. Wu explained, describing the rationale for the study – the first phase 3 trial looking at both concurrent and sequential CRT in this patient population.

The results provide evidence for sugemalimab as a consolidation treatment for those who did not progress following either approach to CRT, he concluded.
 

PACIFIC-R study

The large, international, observational PACIFIC-R study also looked at consolidation in a real-world setting, and confirmed a PFS benefit with durvalumab in stage III NSCLC patients who had completed concurrent or sequential platinum-based CRT within the previous 12 weeks without evidence of disease progression (Abstract 1171MO).

“The median real-world PFS in this cohort was 21.7 months, which is higher than that in the durvalumab arm in the PACIFIC trial, which was 16.9 months,” reported Nicolas Girard, MD, a professor at Institut Curie, Paris.

The PACIFIC trial set the standard for durvalumab-based consolidation after CRT, and ongoing survival benefit was confirmed by 5-year follow-up data, he noted.

The PACIFIC-R trial included 1,399 patients from 11 countries who were treated as part of an expanded-access program following the PACIFIC trial.

Median time to durvalumab initiation after the end of radiotherapy in the cohort was 56 days. Overall median durvalumab treatment duration was 11 months, and the median number of infusions was 22, Dr. Girard said.

Pneumonitis was the most common adverse event leading to discontinuation: 214 (18.5%) patients experienced any-grade pneumonitis and/or interstitial lung disease, and 9.5 discontinued the study as a result. Most cases were mild or moderate, he said.

Subgroup analyses showed that real-world PFS was higher among patients with stage IIIa disease and those with PD-L1–positive tumors, those with nonsquamous disease histology, and those who received concurrent CRT.

“For example, in those with stage IIIa disease, the median real-world PFS was 23.7 months versus 19.2 months in patients with stage IIIb and c disease,” he said.

“PACIFIC-R demonstrated the efficacy of durvalumab consolidation in patients with unresectable stage III non–small cell lung cancer after completion of chemoradiotherapy,” said Dr. Girard. “The effectiveness of durvalumab was consistent among key subgroups, as was safety, when comparing the data with that of PACIFIC.

“The future read-outs of OS will further provide insight into the effectiveness of this regimen.”

Session chair Lizza E. Hendriks, MD, PhD, of Maastricht (the Netherlands) University, applauded the inclusion of patients undergoing sequential CRT in the GEMSTONE-301 and PACIFIC-R studies, noting that it is “very important to have data in sequential radiochemotherapy populations” given the substantial number of patients who require a sequential approach because of poor performance status, difficulty tolerating concurrent CRT, or logistical reasons, such as an inability to travel to receive concurrent CRT.

The GEMSTONE-301 study was funded by CStone Pharmaceuticals. Dr. Wu reported having no disclosures. The PACIFIC-R study was funded by AstraZeneca. Dr. Girard reported financial relationships with AstraZeneca, Bristol Myers Squibb, and Merck Sharp & Dohme. Dr. Hendriks reported financial relationships with numerous companies.

sworcester@mdedge.com

Checkpoint inhibition for consolidation after chemoradiotherapy (CRT) showed promising survival benefit in patients with unresectable stage III non–small cell lung cancer (NSCLC) in two recent studies, including one looking at the investigational agent sugemalimab and one assessing durvalumab in a real-world setting.

Statistically significant and clinically meaningful improvement in progression-free survival (PFS) was observed with sugemalimab versus placebo in the randomized, phase 3 GEMSTONE-301 study, and consolidation durvalumab showed effectiveness in a real-world cohort in the PACIFIC-R study.

Findings from both studies were presented at the 2021 European Society for Medical Oncology Congress.
 

GEMSTONE-301

Median progression-free survival among 381 patients randomized 2:1 to receive 1,200 mg of sugemalimab or placebo every 3 weeks after either concurrent or sequential chemoradiotherapy was 9.0 versus 5.8 months, in the treatment arms, respectively (hazard ratio, 0.64) (Abstract LBA43), reported Yi-Long Wu, MD, of Guangdong Lung Cancer Institute, Guangdong Provincial People’s Hospital, Guangzhou, China.

Patients were recruited from 50 sites, and one-third had received sequential CRT. Progression-free survival was assessed at median follow up of 14 months.

“The 12- and 18-month PFS rates were 45% vs. 26% and 39% vs. 23%, respectively,” Dr. Wu said.

Of note, the PFS benefit was observed both for patients who underwent sequential CRT (median PFS, 8.1 vs. 4.1 months with sugemalimab vs. placebo; hazard ratio, 0.59) and for those who received concurrent CRT (median PFS, 10.5 vs. 6.4 months; HR, 0.66).

Overall survival (OS) data were not mature at the time of the presentation, but a trend favoring sugemalimab was observed (HR, 0.44) he noted.

Sugemalimab, an investigational anti–programmed death-ligand 1 (PD-L1 )monoclonal antibody, was well tolerated; grade 3 or higher treatment-emergent adverse events (AEs) occurred in 24.3% of patients in the sugemalimab group and in 23.8% in the placebo group.

Concurrent chemoradiotherapy followed by immunotherapy is the standard of care for patients with unresectable stage III NSCLC, but nearly half undergo sequential CRT because they can’t tolerate concurrent treatment, Dr. Wu explained, describing the rationale for the study – the first phase 3 trial looking at both concurrent and sequential CRT in this patient population.

The results provide evidence for sugemalimab as a consolidation treatment for those who did not progress following either approach to CRT, he concluded.
 

PACIFIC-R study

The large, international, observational PACIFIC-R study also looked at consolidation in a real-world setting, and confirmed a PFS benefit with durvalumab in stage III NSCLC patients who had completed concurrent or sequential platinum-based CRT within the previous 12 weeks without evidence of disease progression (Abstract 1171MO).

“The median real-world PFS in this cohort was 21.7 months, which is higher than that in the durvalumab arm in the PACIFIC trial, which was 16.9 months,” reported Nicolas Girard, MD, a professor at Institut Curie, Paris.

The PACIFIC trial set the standard for durvalumab-based consolidation after CRT, and ongoing survival benefit was confirmed by 5-year follow-up data, he noted.

The PACIFIC-R trial included 1,399 patients from 11 countries who were treated as part of an expanded-access program following the PACIFIC trial.

Median time to durvalumab initiation after the end of radiotherapy in the cohort was 56 days. Overall median durvalumab treatment duration was 11 months, and the median number of infusions was 22, Dr. Girard said.

Pneumonitis was the most common adverse event leading to discontinuation: 214 (18.5%) patients experienced any-grade pneumonitis and/or interstitial lung disease, and 9.5 discontinued the study as a result. Most cases were mild or moderate, he said.

Subgroup analyses showed that real-world PFS was higher among patients with stage IIIa disease and those with PD-L1–positive tumors, those with nonsquamous disease histology, and those who received concurrent CRT.

“For example, in those with stage IIIa disease, the median real-world PFS was 23.7 months versus 19.2 months in patients with stage IIIb and c disease,” he said.

“PACIFIC-R demonstrated the efficacy of durvalumab consolidation in patients with unresectable stage III non–small cell lung cancer after completion of chemoradiotherapy,” said Dr. Girard. “The effectiveness of durvalumab was consistent among key subgroups, as was safety, when comparing the data with that of PACIFIC.

“The future read-outs of OS will further provide insight into the effectiveness of this regimen.”

Session chair Lizza E. Hendriks, MD, PhD, of Maastricht (the Netherlands) University, applauded the inclusion of patients undergoing sequential CRT in the GEMSTONE-301 and PACIFIC-R studies, noting that it is “very important to have data in sequential radiochemotherapy populations” given the substantial number of patients who require a sequential approach because of poor performance status, difficulty tolerating concurrent CRT, or logistical reasons, such as an inability to travel to receive concurrent CRT.

The GEMSTONE-301 study was funded by CStone Pharmaceuticals. Dr. Wu reported having no disclosures. The PACIFIC-R study was funded by AstraZeneca. Dr. Girard reported financial relationships with AstraZeneca, Bristol Myers Squibb, and Merck Sharp & Dohme. Dr. Hendriks reported financial relationships with numerous companies.

sworcester@mdedge.com

Checkpoint inhibition for consolidation after chemoradiotherapy (CRT) showed promising survival benefit in patients with unresectable stage III non–small cell lung cancer (NSCLC) in two recent studies, including one looking at the investigational agent sugemalimab and one assessing durvalumab in a real-world setting.

Statistically significant and clinically meaningful improvement in progression-free survival (PFS) was observed with sugemalimab versus placebo in the randomized, phase 3 GEMSTONE-301 study, and consolidation durvalumab showed effectiveness in a real-world cohort in the PACIFIC-R study.

Findings from both studies were presented at the 2021 European Society for Medical Oncology Congress.
 

GEMSTONE-301

Median progression-free survival among 381 patients randomized 2:1 to receive 1,200 mg of sugemalimab or placebo every 3 weeks after either concurrent or sequential chemoradiotherapy was 9.0 versus 5.8 months, in the treatment arms, respectively (hazard ratio, 0.64) (Abstract LBA43), reported Yi-Long Wu, MD, of Guangdong Lung Cancer Institute, Guangdong Provincial People’s Hospital, Guangzhou, China.

Patients were recruited from 50 sites, and one-third had received sequential CRT. Progression-free survival was assessed at median follow up of 14 months.

“The 12- and 18-month PFS rates were 45% vs. 26% and 39% vs. 23%, respectively,” Dr. Wu said.

Of note, the PFS benefit was observed both for patients who underwent sequential CRT (median PFS, 8.1 vs. 4.1 months with sugemalimab vs. placebo; hazard ratio, 0.59) and for those who received concurrent CRT (median PFS, 10.5 vs. 6.4 months; HR, 0.66).

Overall survival (OS) data were not mature at the time of the presentation, but a trend favoring sugemalimab was observed (HR, 0.44) he noted.

Sugemalimab, an investigational anti–programmed death-ligand 1 (PD-L1 )monoclonal antibody, was well tolerated; grade 3 or higher treatment-emergent adverse events (AEs) occurred in 24.3% of patients in the sugemalimab group and in 23.8% in the placebo group.

Concurrent chemoradiotherapy followed by immunotherapy is the standard of care for patients with unresectable stage III NSCLC, but nearly half undergo sequential CRT because they can’t tolerate concurrent treatment, Dr. Wu explained, describing the rationale for the study – the first phase 3 trial looking at both concurrent and sequential CRT in this patient population.

The results provide evidence for sugemalimab as a consolidation treatment for those who did not progress following either approach to CRT, he concluded.
 

PACIFIC-R study

The large, international, observational PACIFIC-R study also looked at consolidation in a real-world setting, and confirmed a PFS benefit with durvalumab in stage III NSCLC patients who had completed concurrent or sequential platinum-based CRT within the previous 12 weeks without evidence of disease progression (Abstract 1171MO).

“The median real-world PFS in this cohort was 21.7 months, which is higher than that in the durvalumab arm in the PACIFIC trial, which was 16.9 months,” reported Nicolas Girard, MD, a professor at Institut Curie, Paris.

The PACIFIC trial set the standard for durvalumab-based consolidation after CRT, and ongoing survival benefit was confirmed by 5-year follow-up data, he noted.

The PACIFIC-R trial included 1,399 patients from 11 countries who were treated as part of an expanded-access program following the PACIFIC trial.

Median time to durvalumab initiation after the end of radiotherapy in the cohort was 56 days. Overall median durvalumab treatment duration was 11 months, and the median number of infusions was 22, Dr. Girard said.

Pneumonitis was the most common adverse event leading to discontinuation: 214 (18.5%) patients experienced any-grade pneumonitis and/or interstitial lung disease, and 9.5 discontinued the study as a result. Most cases were mild or moderate, he said.

Subgroup analyses showed that real-world PFS was higher among patients with stage IIIa disease and those with PD-L1–positive tumors, those with nonsquamous disease histology, and those who received concurrent CRT.

“For example, in those with stage IIIa disease, the median real-world PFS was 23.7 months versus 19.2 months in patients with stage IIIb and c disease,” he said.

“PACIFIC-R demonstrated the efficacy of durvalumab consolidation in patients with unresectable stage III non–small cell lung cancer after completion of chemoradiotherapy,” said Dr. Girard. “The effectiveness of durvalumab was consistent among key subgroups, as was safety, when comparing the data with that of PACIFIC.

“The future read-outs of OS will further provide insight into the effectiveness of this regimen.”

Session chair Lizza E. Hendriks, MD, PhD, of Maastricht (the Netherlands) University, applauded the inclusion of patients undergoing sequential CRT in the GEMSTONE-301 and PACIFIC-R studies, noting that it is “very important to have data in sequential radiochemotherapy populations” given the substantial number of patients who require a sequential approach because of poor performance status, difficulty tolerating concurrent CRT, or logistical reasons, such as an inability to travel to receive concurrent CRT.

The GEMSTONE-301 study was funded by CStone Pharmaceuticals. Dr. Wu reported having no disclosures. The PACIFIC-R study was funded by AstraZeneca. Dr. Girard reported financial relationships with AstraZeneca, Bristol Myers Squibb, and Merck Sharp & Dohme. Dr. Hendriks reported financial relationships with numerous companies.

sworcester@mdedge.com