Cancer

Federal Practitioner, in collaboration with the Association of VA Hematology/Oncology (AVAHO), present the 2022 edition of Cancer Data Trends (click to view the digital edition). This special issue provides updates on some of the top cancers and related concerns affecting veterans through original infographics and visual storytelling.

In this issue:

• Exposure-Related Cancers
• Cancer in Women
• Genitourinary Cancers
• Gastrointestinal Cancers
• Telehealth in Oncology
•  Precision Oncology
•  Palliative and Hospice Care
•  Alcohol and Cancer
•  Lung Cancer
•  Oropharyngeal Cancer
• Hematologic Cancers

Federal Practitioner and AVAHO would like to thank the following experts for their contributions to this issue:

Anita Aggarwal, DO, PhD; Sara Ahmed, PhD; Katherine Faricy-Anderson, MD; Apar Kishor Ganti, MD, MS; Solomon A Graf, MD; Kate Hendricks Thomas, PhD; Michael Kelley, MD; Mark Klein, MD, Gina McWhirter, MSN, MBA, RN; Bruce Montgomery, MD; Vida Almario Passero, MD, MBA; Thomas D Rodgers, MD; Vlad C Sandulache, MD, PhD; David H Wang, MD, PhD.

Federal Practitioner, in collaboration with the Association of VA Hematology/Oncology (AVAHO), present the 2022 edition of Cancer Data Trends (click to view the digital edition). This special issue provides updates on some of the top cancers and related concerns affecting veterans through original infographics and visual storytelling.

In this issue:

• Exposure-Related Cancers
• Cancer in Women
• Genitourinary Cancers
• Gastrointestinal Cancers
• Telehealth in Oncology
•  Precision Oncology
•  Palliative and Hospice Care
•  Alcohol and Cancer
•  Lung Cancer
•  Oropharyngeal Cancer
• Hematologic Cancers

Federal Practitioner and AVAHO would like to thank the following experts for their contributions to this issue:

Anita Aggarwal, DO, PhD; Sara Ahmed, PhD; Katherine Faricy-Anderson, MD; Apar Kishor Ganti, MD, MS; Solomon A Graf, MD; Kate Hendricks Thomas, PhD; Michael Kelley, MD; Mark Klein, MD, Gina McWhirter, MSN, MBA, RN; Bruce Montgomery, MD; Vida Almario Passero, MD, MBA; Thomas D Rodgers, MD; Vlad C Sandulache, MD, PhD; David H Wang, MD, PhD.

Federal Practitioner, in collaboration with the Association of VA Hematology/Oncology (AVAHO), present the 2022 edition of Cancer Data Trends (click to view the digital edition). This special issue provides updates on some of the top cancers and related concerns affecting veterans through original infographics and visual storytelling.

In this issue:

• Exposure-Related Cancers
• Cancer in Women
• Genitourinary Cancers
• Gastrointestinal Cancers
• Telehealth in Oncology
•  Precision Oncology
•  Palliative and Hospice Care
•  Alcohol and Cancer
•  Lung Cancer
•  Oropharyngeal Cancer
• Hematologic Cancers

Federal Practitioner and AVAHO would like to thank the following experts for their contributions to this issue:

Anita Aggarwal, DO, PhD; Sara Ahmed, PhD; Katherine Faricy-Anderson, MD; Apar Kishor Ganti, MD, MS; Solomon A Graf, MD; Kate Hendricks Thomas, PhD; Michael Kelley, MD; Mark Klein, MD, Gina McWhirter, MSN, MBA, RN; Bruce Montgomery, MD; Vida Almario Passero, MD, MBA; Thomas D Rodgers, MD; Vlad C Sandulache, MD, PhD; David H Wang, MD, PhD.

Cancer survivors who spend more than 8 hours of the day sitting are five times more likely to die over the ensuing years than their peers who spend less time sitting. Being physically active, on the other hand, lowers the risk of early death, new research shows.

What’s “alarming” is that so many cancer survivors have a sedentary lifestyle, Chao Cao and Lin Yang, PhD, with Alberta Health Services in Calgary, who worked on the study, said in an interview.

The American Cancer Society recommends that cancer survivors follow the same physical activity guidance as the general population. The target is 150-300 minutes of moderate activity or 75-150 minutes of vigorous activity each week (or a combination of these).

“Getting to or exceeding the upper limit of 300 minutes is ideal,” Mr. Cao and Dr. Yang say.

Yet in their study of more than 1,500 cancer survivors, more than half (57%) were inactive, reporting no weekly leisure-time physical activity in the past week.

About 16% were “insufficiently” active, or getting less than 150 minutes per week. Meanwhile, 28% were active, achieving more than 150 minutes of weekly physical activity.

Digging deeper, the researchers found that more than one-third of cancer survivors reported sitting for 6-8 hours each day, and one-quarter reported sitting for more than 8 hours per day.

Over the course of up to 9 years, 293 of the cancer survivors died – 114 from cancer, 41 from heart diseases, and 138 from other causes.

After accounting for things that might influence the results, the risk of dying from any cause or cancer was about 65% lower in cancer survivors who were physically active, relative to their inactive peers.

Sitting for long periods was especially risky, according to the study in JAMA Oncology.

Compared with cancer survivors who sat for less than 4 hours each day, cancer survivors who reported sitting for more than 8 hours a day had nearly twice the risk of dying from any cause and more than twice the risk of dying from cancer.

Cancer survivors who sat for more than 8 hours a day, and were inactive or not active enough, had as much as five times the risk of death from any cause or cancer.

“Be active and sit less, move more, and move frequently,” advise Mr. Cao and Dr. Yang. “Avoiding prolonged sitting is essential for most cancer survivors to reduce excess mortality risks.”

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

Cancer survivors who spend more than 8 hours of the day sitting are five times more likely to die over the ensuing years than their peers who spend less time sitting. Being physically active, on the other hand, lowers the risk of early death, new research shows.

What’s “alarming” is that so many cancer survivors have a sedentary lifestyle, Chao Cao and Lin Yang, PhD, with Alberta Health Services in Calgary, who worked on the study, said in an interview.

The American Cancer Society recommends that cancer survivors follow the same physical activity guidance as the general population. The target is 150-300 minutes of moderate activity or 75-150 minutes of vigorous activity each week (or a combination of these).

“Getting to or exceeding the upper limit of 300 minutes is ideal,” Mr. Cao and Dr. Yang say.

Yet in their study of more than 1,500 cancer survivors, more than half (57%) were inactive, reporting no weekly leisure-time physical activity in the past week.

About 16% were “insufficiently” active, or getting less than 150 minutes per week. Meanwhile, 28% were active, achieving more than 150 minutes of weekly physical activity.

Digging deeper, the researchers found that more than one-third of cancer survivors reported sitting for 6-8 hours each day, and one-quarter reported sitting for more than 8 hours per day.

Over the course of up to 9 years, 293 of the cancer survivors died – 114 from cancer, 41 from heart diseases, and 138 from other causes.

After accounting for things that might influence the results, the risk of dying from any cause or cancer was about 65% lower in cancer survivors who were physically active, relative to their inactive peers.

Sitting for long periods was especially risky, according to the study in JAMA Oncology.

Compared with cancer survivors who sat for less than 4 hours each day, cancer survivors who reported sitting for more than 8 hours a day had nearly twice the risk of dying from any cause and more than twice the risk of dying from cancer.

Cancer survivors who sat for more than 8 hours a day, and were inactive or not active enough, had as much as five times the risk of death from any cause or cancer.

“Be active and sit less, move more, and move frequently,” advise Mr. Cao and Dr. Yang. “Avoiding prolonged sitting is essential for most cancer survivors to reduce excess mortality risks.”

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

Cancer survivors who spend more than 8 hours of the day sitting are five times more likely to die over the ensuing years than their peers who spend less time sitting. Being physically active, on the other hand, lowers the risk of early death, new research shows.

What’s “alarming” is that so many cancer survivors have a sedentary lifestyle, Chao Cao and Lin Yang, PhD, with Alberta Health Services in Calgary, who worked on the study, said in an interview.

The American Cancer Society recommends that cancer survivors follow the same physical activity guidance as the general population. The target is 150-300 minutes of moderate activity or 75-150 minutes of vigorous activity each week (or a combination of these).

“Getting to or exceeding the upper limit of 300 minutes is ideal,” Mr. Cao and Dr. Yang say.

Yet in their study of more than 1,500 cancer survivors, more than half (57%) were inactive, reporting no weekly leisure-time physical activity in the past week.

About 16% were “insufficiently” active, or getting less than 150 minutes per week. Meanwhile, 28% were active, achieving more than 150 minutes of weekly physical activity.

Digging deeper, the researchers found that more than one-third of cancer survivors reported sitting for 6-8 hours each day, and one-quarter reported sitting for more than 8 hours per day.

Over the course of up to 9 years, 293 of the cancer survivors died – 114 from cancer, 41 from heart diseases, and 138 from other causes.

After accounting for things that might influence the results, the risk of dying from any cause or cancer was about 65% lower in cancer survivors who were physically active, relative to their inactive peers.

Sitting for long periods was especially risky, according to the study in JAMA Oncology.

Compared with cancer survivors who sat for less than 4 hours each day, cancer survivors who reported sitting for more than 8 hours a day had nearly twice the risk of dying from any cause and more than twice the risk of dying from cancer.

Cancer survivors who sat for more than 8 hours a day, and were inactive or not active enough, had as much as five times the risk of death from any cause or cancer.

“Be active and sit less, move more, and move frequently,” advise Mr. Cao and Dr. Yang. “Avoiding prolonged sitting is essential for most cancer survivors to reduce excess mortality risks.”

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

The College of American Pathologists (CAP) guidance outperforms the Royal College of Pathologists (RCPath) guidance in predicting recurrence and survival following resection of oral cavity squamous cell carcinoma (OCSCC), according to a retrospective study.

Treatment of OCSCC involves resection of the primary tumor, followed by neck dissection or postoperative radiotherapy when needed, but choice of treatment requires an accurate assessment of resection margins. Previous studies have failed to consistently show a correlation between margin status and clinical outcomes. Tumor size, depth of invasion, and other factors may explain inconsistent findings, but another possibility is the variability in how margin status is defined.

RCPath and CAP are among the most commonly used definitions. RCPath defines a positive margin as invasive tumor within 1 mm of the surgical margin, while CAP defines a positive margin as the presence of primary tumor or high-grade dysplasia at the margin itself. CAP recommends determination of a “final margin status” that also considers separately submitted extra tumor bed margins. Nevertheless, multiple studies have shown that reliance on the main tumor specimen outperformed the combined approach in predicting recurrence and survival.

In a study published online March 7 in Oral Oncology, researchers examined records from 300 patients (33.7% of whom were female) at South Infirmary Victoria University Hospital in Ireland between 2007 and 2020. The researchers found that 28.7% had margins determined by the RCPath definition and 16.7% according to the CAP definition. Forty-nine percent underwent extra tumor bed resections.

The mean follow-up period was 49 months, 64 months for surviving patients. Multivariate analyses accounting for other established prognosticators found that local recurrence was associated with CAP margins (odds ratio [OR], 1.86; 955 confidence interval [CI], 1.02-3.48) and T3/T4 classification (OR, 2.80; 95% CI, 1.53-5.13). CAP margins predicted disease-specific survival (OR, 2.28; 95% CI, 1.53-5.13) and narrowly missed significance in predicting overall survival (OR, 1.65; 95% CI, 0.99-2.75). RCPath margins were not predictive.

The researchers found a significant association between RCPath definition and metastatic nodal disease and extranodal extension, but there was no such relationship between these negative predictors and CAP and final margin status. “This finding may explain the superior independent prognostic ability of CAP margin status over RCPath in our cohort and is consistent with that of previous studies, which concluded that other histological risk factors are more important than margin status in predicting outcome,” the authors wrote.

Studies suggest that margins fewer than 1 mm remain a high-risk group, with worse survival outcomes than those of patients with 1- to 5-mm margins, even if the risk is lower than tumor at margins. “The optimum cut-off between low-risk and high-risk margins in OCSCC remains unresolved,” the authors wrote.

The study was retrospective and relied on data from a single center, and the patients included in the study may not be directly comparable to other OCSCC patients. The study was funded by the Head and Neck Oncology Fund, South Infirmary Victoria University Hospital.

The College of American Pathologists (CAP) guidance outperforms the Royal College of Pathologists (RCPath) guidance in predicting recurrence and survival following resection of oral cavity squamous cell carcinoma (OCSCC), according to a retrospective study.

Treatment of OCSCC involves resection of the primary tumor, followed by neck dissection or postoperative radiotherapy when needed, but choice of treatment requires an accurate assessment of resection margins. Previous studies have failed to consistently show a correlation between margin status and clinical outcomes. Tumor size, depth of invasion, and other factors may explain inconsistent findings, but another possibility is the variability in how margin status is defined.

RCPath and CAP are among the most commonly used definitions. RCPath defines a positive margin as invasive tumor within 1 mm of the surgical margin, while CAP defines a positive margin as the presence of primary tumor or high-grade dysplasia at the margin itself. CAP recommends determination of a “final margin status” that also considers separately submitted extra tumor bed margins. Nevertheless, multiple studies have shown that reliance on the main tumor specimen outperformed the combined approach in predicting recurrence and survival.

In a study published online March 7 in Oral Oncology, researchers examined records from 300 patients (33.7% of whom were female) at South Infirmary Victoria University Hospital in Ireland between 2007 and 2020. The researchers found that 28.7% had margins determined by the RCPath definition and 16.7% according to the CAP definition. Forty-nine percent underwent extra tumor bed resections.

The mean follow-up period was 49 months, 64 months for surviving patients. Multivariate analyses accounting for other established prognosticators found that local recurrence was associated with CAP margins (odds ratio [OR], 1.86; 955 confidence interval [CI], 1.02-3.48) and T3/T4 classification (OR, 2.80; 95% CI, 1.53-5.13). CAP margins predicted disease-specific survival (OR, 2.28; 95% CI, 1.53-5.13) and narrowly missed significance in predicting overall survival (OR, 1.65; 95% CI, 0.99-2.75). RCPath margins were not predictive.

The researchers found a significant association between RCPath definition and metastatic nodal disease and extranodal extension, but there was no such relationship between these negative predictors and CAP and final margin status. “This finding may explain the superior independent prognostic ability of CAP margin status over RCPath in our cohort and is consistent with that of previous studies, which concluded that other histological risk factors are more important than margin status in predicting outcome,” the authors wrote.

Studies suggest that margins fewer than 1 mm remain a high-risk group, with worse survival outcomes than those of patients with 1- to 5-mm margins, even if the risk is lower than tumor at margins. “The optimum cut-off between low-risk and high-risk margins in OCSCC remains unresolved,” the authors wrote.

The study was retrospective and relied on data from a single center, and the patients included in the study may not be directly comparable to other OCSCC patients. The study was funded by the Head and Neck Oncology Fund, South Infirmary Victoria University Hospital.

The College of American Pathologists (CAP) guidance outperforms the Royal College of Pathologists (RCPath) guidance in predicting recurrence and survival following resection of oral cavity squamous cell carcinoma (OCSCC), according to a retrospective study.

Treatment of OCSCC involves resection of the primary tumor, followed by neck dissection or postoperative radiotherapy when needed, but choice of treatment requires an accurate assessment of resection margins. Previous studies have failed to consistently show a correlation between margin status and clinical outcomes. Tumor size, depth of invasion, and other factors may explain inconsistent findings, but another possibility is the variability in how margin status is defined.

RCPath and CAP are among the most commonly used definitions. RCPath defines a positive margin as invasive tumor within 1 mm of the surgical margin, while CAP defines a positive margin as the presence of primary tumor or high-grade dysplasia at the margin itself. CAP recommends determination of a “final margin status” that also considers separately submitted extra tumor bed margins. Nevertheless, multiple studies have shown that reliance on the main tumor specimen outperformed the combined approach in predicting recurrence and survival.

In a study published online March 7 in Oral Oncology, researchers examined records from 300 patients (33.7% of whom were female) at South Infirmary Victoria University Hospital in Ireland between 2007 and 2020. The researchers found that 28.7% had margins determined by the RCPath definition and 16.7% according to the CAP definition. Forty-nine percent underwent extra tumor bed resections.

The mean follow-up period was 49 months, 64 months for surviving patients. Multivariate analyses accounting for other established prognosticators found that local recurrence was associated with CAP margins (odds ratio [OR], 1.86; 955 confidence interval [CI], 1.02-3.48) and T3/T4 classification (OR, 2.80; 95% CI, 1.53-5.13). CAP margins predicted disease-specific survival (OR, 2.28; 95% CI, 1.53-5.13) and narrowly missed significance in predicting overall survival (OR, 1.65; 95% CI, 0.99-2.75). RCPath margins were not predictive.

The researchers found a significant association between RCPath definition and metastatic nodal disease and extranodal extension, but there was no such relationship between these negative predictors and CAP and final margin status. “This finding may explain the superior independent prognostic ability of CAP margin status over RCPath in our cohort and is consistent with that of previous studies, which concluded that other histological risk factors are more important than margin status in predicting outcome,” the authors wrote.

Studies suggest that margins fewer than 1 mm remain a high-risk group, with worse survival outcomes than those of patients with 1- to 5-mm margins, even if the risk is lower than tumor at margins. “The optimum cut-off between low-risk and high-risk margins in OCSCC remains unresolved,” the authors wrote.

The study was retrospective and relied on data from a single center, and the patients included in the study may not be directly comparable to other OCSCC patients. The study was funded by the Head and Neck Oncology Fund, South Infirmary Victoria University Hospital.

Perioperative immunotherapy appears to be safe in the setting of resectable hepatocellular carcinoma (HCC), according to findings from an open-label phase 2 clinical trial published in The Lancet Gastroenterology and Hepatolgy.

The study compared the anti-PD1 antibody nivolumab (Opdivo, Bristol Myers Squibb) alone and nivolumab plus the anti-CTLA-4 antibody ipilimumab (Yervoy, Bristol Myers Squibb) among patients with resectable disease at a single center in Sweden. The treatments were found to be “safe and feasible in patients with resectable hepatocellular carcinoma,” wrote researchers who were led by Ahmed O. Kaseb, MD, a medical oncologist with MD Anderson Cancer Center, Houston.

The rate of 5-year tumor recurrence following HCC resection can be as high as 70%, and there are no approved neoadjuvant or adjuvant therapies.

Immune checkpoint therapy has not been well studied in early-stage HCC, but it is used in advanced HCC.

The combination of PDL1 blockade with atezolizumab and VEGF blockade with bevacizumab, is currently a first-line treatment for advanced HCC. “Checkpoint inhibitors targeting PD1 and PDL1 and CTLA4 are active, tolerable, and clinically beneficial against advanced HCC,” according to researchers writing in a Nature Reviews article published in April 2021.

There are other promising immunotherapies under study for HCC, such as additional checkpoint inhibitors, adoptive cell transfer, vaccination, and virotherapy.
 

Small study of 27 patients

The Lancet study included 27 patients (64 years mean age, 19 patients were male). Twenty-three percent of patients on nivolumab alone had a partial pathological response at week 6, while none in the combination group had a response. Among 20 patients who underwent surgery, 3 of 9 (33%) and 3 of 11 (27%) in the combination group experienced a major pathological response. Two patients in the nivolumab and three patients in the combination group achieved a complete pathological response.

Disease progression occurred in 7 of 12 patients who were evaluated in the nivolumab group, and 4 of 13 patients in the combination group. Estimated median time to disease progression in the nivolumab group was 9.4 months (95% confidence interval, 1.47 to not estimable) and 19.53 months (95% CI, 2.33 to not estimable) in the combination group. Two-year progression-free survival was estimated to be 42% (95% CI, 21%-81%) in the nivolumab group and 26% (95% CI, 8%-78%, no significant difference) in the combination group.

Among 20 patients who underwent surgery, 6 patients had experienced a major pathological response. None of the 6 patients had a recurrence after a median follow-up of 26.8 months, versus 7 recurrences among 14 patients without a pathological response (log-rank P = .049).

Seventy-seven percent of patients in the nivolumab group experienced at least one adverse event (23% grade 3-4), as did 86% in the combination group (43% grade 3-4, difference nonsignificant). No patients delayed or canceled surgery because of adverse events.

Patients who had a major pathological response on the combination treatment had higher levels of immune infiltration versus baseline values. Those who had complete pathological responses in the nivolumab group had high infiltration at baseline. Those results imply some optimism for further study. “These data suggest that, with the immune-priming ability of anti–CTLA-4 treatment, nivolumab plus ipilimumab was able to generate a major pathological response even in tumours that had low immune infiltration at baseline,” the authors wrote.

The study was limited by its open-label nature and small sample size, and it was conducted at a single center.

The study was funded by Bristol Myers Squibb and the National Institutes of Health. Dr. Kaseb reports consulting, advisory roles or stock ownership, or both with Bristol-Myers Squibb.
 

Perioperative immunotherapy appears to be safe in the setting of resectable hepatocellular carcinoma (HCC), according to findings from an open-label phase 2 clinical trial published in The Lancet Gastroenterology and Hepatolgy.

The study compared the anti-PD1 antibody nivolumab (Opdivo, Bristol Myers Squibb) alone and nivolumab plus the anti-CTLA-4 antibody ipilimumab (Yervoy, Bristol Myers Squibb) among patients with resectable disease at a single center in Sweden. The treatments were found to be “safe and feasible in patients with resectable hepatocellular carcinoma,” wrote researchers who were led by Ahmed O. Kaseb, MD, a medical oncologist with MD Anderson Cancer Center, Houston.

The rate of 5-year tumor recurrence following HCC resection can be as high as 70%, and there are no approved neoadjuvant or adjuvant therapies.

Immune checkpoint therapy has not been well studied in early-stage HCC, but it is used in advanced HCC.

The combination of PDL1 blockade with atezolizumab and VEGF blockade with bevacizumab, is currently a first-line treatment for advanced HCC. “Checkpoint inhibitors targeting PD1 and PDL1 and CTLA4 are active, tolerable, and clinically beneficial against advanced HCC,” according to researchers writing in a Nature Reviews article published in April 2021.

There are other promising immunotherapies under study for HCC, such as additional checkpoint inhibitors, adoptive cell transfer, vaccination, and virotherapy.
 

Small study of 27 patients

The Lancet study included 27 patients (64 years mean age, 19 patients were male). Twenty-three percent of patients on nivolumab alone had a partial pathological response at week 6, while none in the combination group had a response. Among 20 patients who underwent surgery, 3 of 9 (33%) and 3 of 11 (27%) in the combination group experienced a major pathological response. Two patients in the nivolumab and three patients in the combination group achieved a complete pathological response.

Disease progression occurred in 7 of 12 patients who were evaluated in the nivolumab group, and 4 of 13 patients in the combination group. Estimated median time to disease progression in the nivolumab group was 9.4 months (95% confidence interval, 1.47 to not estimable) and 19.53 months (95% CI, 2.33 to not estimable) in the combination group. Two-year progression-free survival was estimated to be 42% (95% CI, 21%-81%) in the nivolumab group and 26% (95% CI, 8%-78%, no significant difference) in the combination group.

Among 20 patients who underwent surgery, 6 patients had experienced a major pathological response. None of the 6 patients had a recurrence after a median follow-up of 26.8 months, versus 7 recurrences among 14 patients without a pathological response (log-rank P = .049).

Seventy-seven percent of patients in the nivolumab group experienced at least one adverse event (23% grade 3-4), as did 86% in the combination group (43% grade 3-4, difference nonsignificant). No patients delayed or canceled surgery because of adverse events.

Patients who had a major pathological response on the combination treatment had higher levels of immune infiltration versus baseline values. Those who had complete pathological responses in the nivolumab group had high infiltration at baseline. Those results imply some optimism for further study. “These data suggest that, with the immune-priming ability of anti–CTLA-4 treatment, nivolumab plus ipilimumab was able to generate a major pathological response even in tumours that had low immune infiltration at baseline,” the authors wrote.

The study was limited by its open-label nature and small sample size, and it was conducted at a single center.

The study was funded by Bristol Myers Squibb and the National Institutes of Health. Dr. Kaseb reports consulting, advisory roles or stock ownership, or both with Bristol-Myers Squibb.
 

Perioperative immunotherapy appears to be safe in the setting of resectable hepatocellular carcinoma (HCC), according to findings from an open-label phase 2 clinical trial published in The Lancet Gastroenterology and Hepatolgy.

The study compared the anti-PD1 antibody nivolumab (Opdivo, Bristol Myers Squibb) alone and nivolumab plus the anti-CTLA-4 antibody ipilimumab (Yervoy, Bristol Myers Squibb) among patients with resectable disease at a single center in Sweden. The treatments were found to be “safe and feasible in patients with resectable hepatocellular carcinoma,” wrote researchers who were led by Ahmed O. Kaseb, MD, a medical oncologist with MD Anderson Cancer Center, Houston.

The rate of 5-year tumor recurrence following HCC resection can be as high as 70%, and there are no approved neoadjuvant or adjuvant therapies.

Immune checkpoint therapy has not been well studied in early-stage HCC, but it is used in advanced HCC.

The combination of PDL1 blockade with atezolizumab and VEGF blockade with bevacizumab, is currently a first-line treatment for advanced HCC. “Checkpoint inhibitors targeting PD1 and PDL1 and CTLA4 are active, tolerable, and clinically beneficial against advanced HCC,” according to researchers writing in a Nature Reviews article published in April 2021.

There are other promising immunotherapies under study for HCC, such as additional checkpoint inhibitors, adoptive cell transfer, vaccination, and virotherapy.
 

Small study of 27 patients

The Lancet study included 27 patients (64 years mean age, 19 patients were male). Twenty-three percent of patients on nivolumab alone had a partial pathological response at week 6, while none in the combination group had a response. Among 20 patients who underwent surgery, 3 of 9 (33%) and 3 of 11 (27%) in the combination group experienced a major pathological response. Two patients in the nivolumab and three patients in the combination group achieved a complete pathological response.

Disease progression occurred in 7 of 12 patients who were evaluated in the nivolumab group, and 4 of 13 patients in the combination group. Estimated median time to disease progression in the nivolumab group was 9.4 months (95% confidence interval, 1.47 to not estimable) and 19.53 months (95% CI, 2.33 to not estimable) in the combination group. Two-year progression-free survival was estimated to be 42% (95% CI, 21%-81%) in the nivolumab group and 26% (95% CI, 8%-78%, no significant difference) in the combination group.

Among 20 patients who underwent surgery, 6 patients had experienced a major pathological response. None of the 6 patients had a recurrence after a median follow-up of 26.8 months, versus 7 recurrences among 14 patients without a pathological response (log-rank P = .049).

Seventy-seven percent of patients in the nivolumab group experienced at least one adverse event (23% grade 3-4), as did 86% in the combination group (43% grade 3-4, difference nonsignificant). No patients delayed or canceled surgery because of adverse events.

Patients who had a major pathological response on the combination treatment had higher levels of immune infiltration versus baseline values. Those who had complete pathological responses in the nivolumab group had high infiltration at baseline. Those results imply some optimism for further study. “These data suggest that, with the immune-priming ability of anti–CTLA-4 treatment, nivolumab plus ipilimumab was able to generate a major pathological response even in tumours that had low immune infiltration at baseline,” the authors wrote.

The study was limited by its open-label nature and small sample size, and it was conducted at a single center.

The study was funded by Bristol Myers Squibb and the National Institutes of Health. Dr. Kaseb reports consulting, advisory roles or stock ownership, or both with Bristol-Myers Squibb.
 

Younger, nonsmoking oral cancer patients have a higher risk of death than that of young smokers, and the outcomes may be related to immune deficiencies. The finding comes from a database of oral cavity squamous cell carcinoma (OSCC) patients treated between 1985 and 2015.

“Recent studies have shown an association between high neutrophil to lymphocyte ratio as a marker for poor outcome in several different cancers. This ratio is a surrogate marker for a patient’s immune function. A high ratio indicates an impaired immune function. This means that the ability for the immune system to identify and eradicate abnormal cells which have the potential to form cancer cells is impaired. We don’t know why this is occurring,” said Ian Ganly, MD, PhD, a head and neck surgeon with Memorial Sloan Kettering Cancer Center in New York.

Dr. Ganly is lead author of the new study, published online March 5 in Oral Oncology.

“Physicians should be aware these patients may have impaired immunity and may have a more aggressive presentation and clinical behavior. Such patients may require more comprehensive staging investigations for cancer and may require more comprehensive treatment. Following treatment these patients should also have a detailed and regular follow-up examination with appropriate imaging to detect early recurrence,” he said in an interview.

The research also suggests that immunotherapy may be effective in this group. “However, our findings are only preliminary and further research into this area is required before such therapy can be justified,” Dr. Ganly said.

The study comprised 2,073 patients overall (median age, 62; 43.5% female) and 100 younger nonsmoking patients (median age, 34; 56.0% female). After multivariate analysis, compared to young smokers, nonsmokers with OSCC had a greater risk of mortality (P = .0229), although they had a lower mortality risk than both smokers and nonsmokers over 40. After adjustments, young nonsmokers had a mortality resembling that of older patients, while mortality among young smokers was distinctly lower than that of older patients.

In a subset of 88 young nonsmoking patients, there was a higher neutrophil-to-lymphocyte ratio (median, 2.456) than that of similarly aged patients with thyroid cancer (median, 2.000; P = .0093) or salivary gland benign pathologies (median, 2.158; P = .0343).

The researchers are now studying the genomics of tumors found in smokers and nonsmokers and comparing them to tumors in older smokers and nonsmokers with OSCCs. They are performing a similar comparison of the immune environment of the tumors and patients’ immune system function. “For the genomics aspect I am looking to see if there are any unique alterations in the young nonsmokers that may explain the biology of these cancers. If so, there may be some alterations that can be targeted with new drugs. For the immune aspect, our goal is to see if there are any specific alterations in immune function unique to this population. Then it may be possible to deliver specific types of immunotherapy that focus in on these deficiencies,” said Dr. Ganly.

The study was funded by Fundación Alfonso Martín Escudero and the National Institutes of Health. Dr. Ganly has no relevant financial disclosures.

Younger, nonsmoking oral cancer patients have a higher risk of death than that of young smokers, and the outcomes may be related to immune deficiencies. The finding comes from a database of oral cavity squamous cell carcinoma (OSCC) patients treated between 1985 and 2015.

“Recent studies have shown an association between high neutrophil to lymphocyte ratio as a marker for poor outcome in several different cancers. This ratio is a surrogate marker for a patient’s immune function. A high ratio indicates an impaired immune function. This means that the ability for the immune system to identify and eradicate abnormal cells which have the potential to form cancer cells is impaired. We don’t know why this is occurring,” said Ian Ganly, MD, PhD, a head and neck surgeon with Memorial Sloan Kettering Cancer Center in New York.

Dr. Ganly is lead author of the new study, published online March 5 in Oral Oncology.

“Physicians should be aware these patients may have impaired immunity and may have a more aggressive presentation and clinical behavior. Such patients may require more comprehensive staging investigations for cancer and may require more comprehensive treatment. Following treatment these patients should also have a detailed and regular follow-up examination with appropriate imaging to detect early recurrence,” he said in an interview.

The research also suggests that immunotherapy may be effective in this group. “However, our findings are only preliminary and further research into this area is required before such therapy can be justified,” Dr. Ganly said.

The study comprised 2,073 patients overall (median age, 62; 43.5% female) and 100 younger nonsmoking patients (median age, 34; 56.0% female). After multivariate analysis, compared to young smokers, nonsmokers with OSCC had a greater risk of mortality (P = .0229), although they had a lower mortality risk than both smokers and nonsmokers over 40. After adjustments, young nonsmokers had a mortality resembling that of older patients, while mortality among young smokers was distinctly lower than that of older patients.

In a subset of 88 young nonsmoking patients, there was a higher neutrophil-to-lymphocyte ratio (median, 2.456) than that of similarly aged patients with thyroid cancer (median, 2.000; P = .0093) or salivary gland benign pathologies (median, 2.158; P = .0343).

The researchers are now studying the genomics of tumors found in smokers and nonsmokers and comparing them to tumors in older smokers and nonsmokers with OSCCs. They are performing a similar comparison of the immune environment of the tumors and patients’ immune system function. “For the genomics aspect I am looking to see if there are any unique alterations in the young nonsmokers that may explain the biology of these cancers. If so, there may be some alterations that can be targeted with new drugs. For the immune aspect, our goal is to see if there are any specific alterations in immune function unique to this population. Then it may be possible to deliver specific types of immunotherapy that focus in on these deficiencies,” said Dr. Ganly.

The study was funded by Fundación Alfonso Martín Escudero and the National Institutes of Health. Dr. Ganly has no relevant financial disclosures.

Younger, nonsmoking oral cancer patients have a higher risk of death than that of young smokers, and the outcomes may be related to immune deficiencies. The finding comes from a database of oral cavity squamous cell carcinoma (OSCC) patients treated between 1985 and 2015.

“Recent studies have shown an association between high neutrophil to lymphocyte ratio as a marker for poor outcome in several different cancers. This ratio is a surrogate marker for a patient’s immune function. A high ratio indicates an impaired immune function. This means that the ability for the immune system to identify and eradicate abnormal cells which have the potential to form cancer cells is impaired. We don’t know why this is occurring,” said Ian Ganly, MD, PhD, a head and neck surgeon with Memorial Sloan Kettering Cancer Center in New York.

Dr. Ganly is lead author of the new study, published online March 5 in Oral Oncology.

“Physicians should be aware these patients may have impaired immunity and may have a more aggressive presentation and clinical behavior. Such patients may require more comprehensive staging investigations for cancer and may require more comprehensive treatment. Following treatment these patients should also have a detailed and regular follow-up examination with appropriate imaging to detect early recurrence,” he said in an interview.

The research also suggests that immunotherapy may be effective in this group. “However, our findings are only preliminary and further research into this area is required before such therapy can be justified,” Dr. Ganly said.

The study comprised 2,073 patients overall (median age, 62; 43.5% female) and 100 younger nonsmoking patients (median age, 34; 56.0% female). After multivariate analysis, compared to young smokers, nonsmokers with OSCC had a greater risk of mortality (P = .0229), although they had a lower mortality risk than both smokers and nonsmokers over 40. After adjustments, young nonsmokers had a mortality resembling that of older patients, while mortality among young smokers was distinctly lower than that of older patients.

In a subset of 88 young nonsmoking patients, there was a higher neutrophil-to-lymphocyte ratio (median, 2.456) than that of similarly aged patients with thyroid cancer (median, 2.000; P = .0093) or salivary gland benign pathologies (median, 2.158; P = .0343).

The researchers are now studying the genomics of tumors found in smokers and nonsmokers and comparing them to tumors in older smokers and nonsmokers with OSCCs. They are performing a similar comparison of the immune environment of the tumors and patients’ immune system function. “For the genomics aspect I am looking to see if there are any unique alterations in the young nonsmokers that may explain the biology of these cancers. If so, there may be some alterations that can be targeted with new drugs. For the immune aspect, our goal is to see if there are any specific alterations in immune function unique to this population. Then it may be possible to deliver specific types of immunotherapy that focus in on these deficiencies,” said Dr. Ganly.

The study was funded by Fundación Alfonso Martín Escudero and the National Institutes of Health. Dr. Ganly has no relevant financial disclosures.

Premenopausal women with a family history of breast cancer have a greater volume of breast density observed during mammography, according to a new study of two retrospective cohorts published online Feb. 17 in JAMA Network Open. The findings suggest that breast density measured during mammography may have a genetic component, and suggest the importance of initiating early mammography in premenopausal women with a family history of breast cancer.

“We know that mammographic breast density is a very strong risk factor for breast cancer, probably one of the strongest risk factors, and it’s also a surrogate marker for breast cancer development, especially in premenopausal women. We also know that family history of breast cancer is a strong risk factor for breast cancer as well. Surprisingly, we have very limited information on how these risk factors are related to each other. There have been only two studies that have been done in this field in premenopausal women, and the studies are conflicting. So, we felt that we need to really understand how these two factors are related to each other and whether that would have an impact on modifying or refining mammographic screening in high-risk women,” Adetunji T. Toriola, MD, PhD, MPH, said in an interview. Dr. Toriola is professor of surgery at Washington University, St. Louis.

Previous research identified risk factors for dense breast tissue. A genome-wide association study found 31 genetic loci associated with dense breast tissue, and 17 had a known association with breast cancer risk.

In the JAMA Network Open study, the researchers included data from women who were treated at Washington University’s Joanne Knight Breast Health Center and Siteman Cancer Center. The discovery group included 375 premenopausal women who received annual mammography screening in 2016 and had dense volume and non-dense volume measured during each screen. The validation set drew from 14,040 premenopausal women seen at the centers between 2010 and 2015.

In the discovery group, women with a family history of breast cancer had greater volumetric percent density (odds ratio [OR], 1.25; P < .001). The validation set produced a similar result (OR, 1.30; 95% confidence interval, 1.17-1.45). Subanalyses revealed similar associations in non-Hispanic White and Black or African American women.

The current study included a higher percentage of women with a family history of breast cancer than previous studies, and also controlled for more variables. This may have removed confounding variables that could have affected previous studies.

“It reinforces the need to start mammogram screening early in women who have a family history of breast cancer,” Dr. Toriola said.

The study had some limitations, including a higher percentage of women with a family history of breast cancer than the National Health Interview Survey (23.2% and 15.3%, versus 8.4%), explained by the fact that women with a family history of breast cancer are more likely to seek out screening. The average age of women was on average 47 years, making them closer to perimenopausal than premenopausal.

The study was funded by the National Institutes of Health.

Premenopausal women with a family history of breast cancer have a greater volume of breast density observed during mammography, according to a new study of two retrospective cohorts published online Feb. 17 in JAMA Network Open. The findings suggest that breast density measured during mammography may have a genetic component, and suggest the importance of initiating early mammography in premenopausal women with a family history of breast cancer.

“We know that mammographic breast density is a very strong risk factor for breast cancer, probably one of the strongest risk factors, and it’s also a surrogate marker for breast cancer development, especially in premenopausal women. We also know that family history of breast cancer is a strong risk factor for breast cancer as well. Surprisingly, we have very limited information on how these risk factors are related to each other. There have been only two studies that have been done in this field in premenopausal women, and the studies are conflicting. So, we felt that we need to really understand how these two factors are related to each other and whether that would have an impact on modifying or refining mammographic screening in high-risk women,” Adetunji T. Toriola, MD, PhD, MPH, said in an interview. Dr. Toriola is professor of surgery at Washington University, St. Louis.

Previous research identified risk factors for dense breast tissue. A genome-wide association study found 31 genetic loci associated with dense breast tissue, and 17 had a known association with breast cancer risk.

In the JAMA Network Open study, the researchers included data from women who were treated at Washington University’s Joanne Knight Breast Health Center and Siteman Cancer Center. The discovery group included 375 premenopausal women who received annual mammography screening in 2016 and had dense volume and non-dense volume measured during each screen. The validation set drew from 14,040 premenopausal women seen at the centers between 2010 and 2015.

In the discovery group, women with a family history of breast cancer had greater volumetric percent density (odds ratio [OR], 1.25; P < .001). The validation set produced a similar result (OR, 1.30; 95% confidence interval, 1.17-1.45). Subanalyses revealed similar associations in non-Hispanic White and Black or African American women.

The current study included a higher percentage of women with a family history of breast cancer than previous studies, and also controlled for more variables. This may have removed confounding variables that could have affected previous studies.

“It reinforces the need to start mammogram screening early in women who have a family history of breast cancer,” Dr. Toriola said.

The study had some limitations, including a higher percentage of women with a family history of breast cancer than the National Health Interview Survey (23.2% and 15.3%, versus 8.4%), explained by the fact that women with a family history of breast cancer are more likely to seek out screening. The average age of women was on average 47 years, making them closer to perimenopausal than premenopausal.

The study was funded by the National Institutes of Health.

Premenopausal women with a family history of breast cancer have a greater volume of breast density observed during mammography, according to a new study of two retrospective cohorts published online Feb. 17 in JAMA Network Open. The findings suggest that breast density measured during mammography may have a genetic component, and suggest the importance of initiating early mammography in premenopausal women with a family history of breast cancer.

“We know that mammographic breast density is a very strong risk factor for breast cancer, probably one of the strongest risk factors, and it’s also a surrogate marker for breast cancer development, especially in premenopausal women. We also know that family history of breast cancer is a strong risk factor for breast cancer as well. Surprisingly, we have very limited information on how these risk factors are related to each other. There have been only two studies that have been done in this field in premenopausal women, and the studies are conflicting. So, we felt that we need to really understand how these two factors are related to each other and whether that would have an impact on modifying or refining mammographic screening in high-risk women,” Adetunji T. Toriola, MD, PhD, MPH, said in an interview. Dr. Toriola is professor of surgery at Washington University, St. Louis.

Previous research identified risk factors for dense breast tissue. A genome-wide association study found 31 genetic loci associated with dense breast tissue, and 17 had a known association with breast cancer risk.

In the JAMA Network Open study, the researchers included data from women who were treated at Washington University’s Joanne Knight Breast Health Center and Siteman Cancer Center. The discovery group included 375 premenopausal women who received annual mammography screening in 2016 and had dense volume and non-dense volume measured during each screen. The validation set drew from 14,040 premenopausal women seen at the centers between 2010 and 2015.

In the discovery group, women with a family history of breast cancer had greater volumetric percent density (odds ratio [OR], 1.25; P < .001). The validation set produced a similar result (OR, 1.30; 95% confidence interval, 1.17-1.45). Subanalyses revealed similar associations in non-Hispanic White and Black or African American women.

The current study included a higher percentage of women with a family history of breast cancer than previous studies, and also controlled for more variables. This may have removed confounding variables that could have affected previous studies.

“It reinforces the need to start mammogram screening early in women who have a family history of breast cancer,” Dr. Toriola said.

The study had some limitations, including a higher percentage of women with a family history of breast cancer than the National Health Interview Survey (23.2% and 15.3%, versus 8.4%), explained by the fact that women with a family history of breast cancer are more likely to seek out screening. The average age of women was on average 47 years, making them closer to perimenopausal than premenopausal.

The study was funded by the National Institutes of Health.

Only about 1 in 7 new cancer drugs approved in the U.S. displace existing standards of care, a new analysis shows.

Of more than 200 agents evaluated, most (42%) received approval as second-, third-, or later-line therapies.

“While there is justified enthusiasm for the high volume of new cancer drug approvals in oncology and malignant hematology, these approvals must be evaluated in the context of their use,” the authors note in a report published online March 15 in JAMA Network Open. Later-line drugs may, for instance, “benefit patients with few alternatives but also add to cost of care and further delay palliative and comfort services” compared to first-line therapies, which may alter “the treatment paradigm for a certain indication.”

The U.S. Food and Drug Administration approves several new cancer drugs each month, but it’s not clear how many transform the treatment landscape.

To investigate, David Benjamin, MD, with the Division of Hematology and Oncology, University of California, Irvine, and colleagues evaluated all 207 cancer drugs approved in the U.S. between May 1, 2016 and May 31, 2021.

The researchers found that only 28 drugs (14%) displaced the prior first-line standard of care for an indication.

Examples of these cancer drugs include alectinib for anaplastic lymphoma kinase rearrangement–positive metastatic non–small cell lung cancer (NSCLC), osimertinib for epidermal growth factor receptor exon 19 deletion or exon 21 L858R substitution NSCLC, atezolizumab plus bevacizumab for unresectable or metastatic hepatocellular carcinoma, and cabozantinib for advanced kidney cancer.

A total of 32 drugs (15%) were approved as first-line alternatives or new drugs. These drugs were approved for use in the first-line setting but did not necessarily replace the standard of care at the time of approval or were first-of-their-class therapies.

Examples of these drug approvals include apalutamide for nonmetastatic castrate-resistant prostate cancer, tepotinib for metastatic MET exon 14-skipping NSCLC, and avapritinib for unresectable or metastatic gastrointestinal stromal tumor with platelet-derived growth factor receptor alpha exon 18 variant, including D842V variant.

A total of 61 drugs (29%) were approved as add-on therapies for use in combination with a previously approved therapy or in the adjuvant or maintenance settings. These drugs “can only increase the cost of care,” the study team says.

Most new approvals (n = 86) were for use in second-, third- or later-line settings, often for patients for whom other treatment options had been exhausted.

The authors highlight disparities among approvals based on tumor type. Lung-related tumors received the most approvals (n = 37), followed by genitourinary tumors (n = 28), leukemia (n = 25), lymphoma (n = 22), breast cancer (n = 19), and gastrointestinal cancers (n = 14).

The authors note that cancer drugs considered new standards of care or approved as first-line setting alternatives could “provide market competition and work to lower cancer drug prices.”

The study was funded by a grant from Arnold Ventures.

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

Only about 1 in 7 new cancer drugs approved in the U.S. displace existing standards of care, a new analysis shows.

Of more than 200 agents evaluated, most (42%) received approval as second-, third-, or later-line therapies.

“While there is justified enthusiasm for the high volume of new cancer drug approvals in oncology and malignant hematology, these approvals must be evaluated in the context of their use,” the authors note in a report published online March 15 in JAMA Network Open. Later-line drugs may, for instance, “benefit patients with few alternatives but also add to cost of care and further delay palliative and comfort services” compared to first-line therapies, which may alter “the treatment paradigm for a certain indication.”

The U.S. Food and Drug Administration approves several new cancer drugs each month, but it’s not clear how many transform the treatment landscape.

To investigate, David Benjamin, MD, with the Division of Hematology and Oncology, University of California, Irvine, and colleagues evaluated all 207 cancer drugs approved in the U.S. between May 1, 2016 and May 31, 2021.

The researchers found that only 28 drugs (14%) displaced the prior first-line standard of care for an indication.

Examples of these cancer drugs include alectinib for anaplastic lymphoma kinase rearrangement–positive metastatic non–small cell lung cancer (NSCLC), osimertinib for epidermal growth factor receptor exon 19 deletion or exon 21 L858R substitution NSCLC, atezolizumab plus bevacizumab for unresectable or metastatic hepatocellular carcinoma, and cabozantinib for advanced kidney cancer.

A total of 32 drugs (15%) were approved as first-line alternatives or new drugs. These drugs were approved for use in the first-line setting but did not necessarily replace the standard of care at the time of approval or were first-of-their-class therapies.

Examples of these drug approvals include apalutamide for nonmetastatic castrate-resistant prostate cancer, tepotinib for metastatic MET exon 14-skipping NSCLC, and avapritinib for unresectable or metastatic gastrointestinal stromal tumor with platelet-derived growth factor receptor alpha exon 18 variant, including D842V variant.

A total of 61 drugs (29%) were approved as add-on therapies for use in combination with a previously approved therapy or in the adjuvant or maintenance settings. These drugs “can only increase the cost of care,” the study team says.

Most new approvals (n = 86) were for use in second-, third- or later-line settings, often for patients for whom other treatment options had been exhausted.

The authors highlight disparities among approvals based on tumor type. Lung-related tumors received the most approvals (n = 37), followed by genitourinary tumors (n = 28), leukemia (n = 25), lymphoma (n = 22), breast cancer (n = 19), and gastrointestinal cancers (n = 14).

The authors note that cancer drugs considered new standards of care or approved as first-line setting alternatives could “provide market competition and work to lower cancer drug prices.”

The study was funded by a grant from Arnold Ventures.

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

Only about 1 in 7 new cancer drugs approved in the U.S. displace existing standards of care, a new analysis shows.

Of more than 200 agents evaluated, most (42%) received approval as second-, third-, or later-line therapies.

“While there is justified enthusiasm for the high volume of new cancer drug approvals in oncology and malignant hematology, these approvals must be evaluated in the context of their use,” the authors note in a report published online March 15 in JAMA Network Open. Later-line drugs may, for instance, “benefit patients with few alternatives but also add to cost of care and further delay palliative and comfort services” compared to first-line therapies, which may alter “the treatment paradigm for a certain indication.”

The U.S. Food and Drug Administration approves several new cancer drugs each month, but it’s not clear how many transform the treatment landscape.

To investigate, David Benjamin, MD, with the Division of Hematology and Oncology, University of California, Irvine, and colleagues evaluated all 207 cancer drugs approved in the U.S. between May 1, 2016 and May 31, 2021.

The researchers found that only 28 drugs (14%) displaced the prior first-line standard of care for an indication.

Examples of these cancer drugs include alectinib for anaplastic lymphoma kinase rearrangement–positive metastatic non–small cell lung cancer (NSCLC), osimertinib for epidermal growth factor receptor exon 19 deletion or exon 21 L858R substitution NSCLC, atezolizumab plus bevacizumab for unresectable or metastatic hepatocellular carcinoma, and cabozantinib for advanced kidney cancer.

A total of 32 drugs (15%) were approved as first-line alternatives or new drugs. These drugs were approved for use in the first-line setting but did not necessarily replace the standard of care at the time of approval or were first-of-their-class therapies.

Examples of these drug approvals include apalutamide for nonmetastatic castrate-resistant prostate cancer, tepotinib for metastatic MET exon 14-skipping NSCLC, and avapritinib for unresectable or metastatic gastrointestinal stromal tumor with platelet-derived growth factor receptor alpha exon 18 variant, including D842V variant.

A total of 61 drugs (29%) were approved as add-on therapies for use in combination with a previously approved therapy or in the adjuvant or maintenance settings. These drugs “can only increase the cost of care,” the study team says.

Most new approvals (n = 86) were for use in second-, third- or later-line settings, often for patients for whom other treatment options had been exhausted.

The authors highlight disparities among approvals based on tumor type. Lung-related tumors received the most approvals (n = 37), followed by genitourinary tumors (n = 28), leukemia (n = 25), lymphoma (n = 22), breast cancer (n = 19), and gastrointestinal cancers (n = 14).

The authors note that cancer drugs considered new standards of care or approved as first-line setting alternatives could “provide market competition and work to lower cancer drug prices.”

The study was funded by a grant from Arnold Ventures.

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

Only 8.5% of endometrial cancer recurrences were caught by routine pelvic exams in asymptomatic women in a review of 234 cases at the University of Wisconsin–Madison.

It was a much lower rate than previously reported. Asymptomatic exams picked up just 4% of recurrences among high-risk women and 14% in low-risk women.

The findings are important as cancer care shifts away from in-person follow-up – including pelvic exams – to telemedicine in the wake of the COVID-19 pandemic, said investigators who were led by University of Wisconsin medical student Hailey Milakovich.

Physicians should reassure patients and providers anxious about skipping routine pelvic exams, she said. There’s a “relatively low risk of missing an endometrial cancer recurrence when forgoing pelvic examination. This information ... is especially relevant in the era of increased use of telemedicine.”

Patient symptoms, such a pain and vaginal bleeding, were by far how most recurrences were caught, accounting for almost 80% of detections among low-risk women and 60% among high-risk patients. It highlights the importance of telling women what to report to their providers, Ms. Milakovich said when she recently presented her study at the Society of Gynecologic Oncology Annual Meeting on Women’s Cancer.

“Our hope is that this information will help us better counsel our patients regarding the risk of” missing an exam, she said.

The findings speak to an ongoing question in gynecologic oncology: how intensely do endometrial cancer patients need to be followed after curative-intent treatment?
 

COVID-19 brought the issue to a head

Women who typically would have had several pelvic exams a year were channeled to virtual office visits and not pelvic exams. The move caused “some level of anxiety” for both patients and providers, Ms. Milakovich said.

The study discussant, University of California, Los Angeles, gynecologic oncologist Ritu Salani, MD, said the Wisconsin team found something “really important.”

The “investigators suggest there’s a really low utility for pelvic examinations. I think this is very timely” as health care shifts to telemedicine. It reduces the burden on women when “they don’t have to come in and pay for parking, take time off from work, or find childcare,” she said. The findings are also in line with a larger study on the issue, the TOTEM trial with almost 2,000 women, which found no overall survival benefit with intensive monitoring.

The dogma is that routine pelvic exams pick up almost 70% of endometrial cancer recurrences. The Wisconsin team wanted to test that in their 234 recurrence patients from 2010-2019, all of whom had clear documentation about how their recurrences were detected.

Ninety-nine women had low-risk disease, defined as stage 1 or 2, grade 1 or 2 endometrioid histology; 135 women had high-risk cancer, which was defined as stage 3 or 4 endometrioid disease or any other histology.

Recurrence was detected by symptoms in 78.8% of the low-risk group. Asymptomatic pelvic exams detected 14.1% of recurrences; imaging found 2%; biomarkers found 2%; and recurrences were detected by incidental findings in the rest.

Recurrence was found in the high-risk group by symptoms in 60%, imaging in 17.8%, biomarkers in 14.1%, asymptomatic pelvic exams in 4.4%, and incidental findings in 3.7%.

Patients were an average of 68.5 years old, 95.3% were White, and they lived an average of 50.2 miles from the university.

There was no commercial funding for the study. Ms. Milakovich didn’t have any disclosures. Dr. Salani is an adviser for GlaxoSmithKline, Merck, Genentech, and other companies.

Only 8.5% of endometrial cancer recurrences were caught by routine pelvic exams in asymptomatic women in a review of 234 cases at the University of Wisconsin–Madison.

It was a much lower rate than previously reported. Asymptomatic exams picked up just 4% of recurrences among high-risk women and 14% in low-risk women.

The findings are important as cancer care shifts away from in-person follow-up – including pelvic exams – to telemedicine in the wake of the COVID-19 pandemic, said investigators who were led by University of Wisconsin medical student Hailey Milakovich.

Physicians should reassure patients and providers anxious about skipping routine pelvic exams, she said. There’s a “relatively low risk of missing an endometrial cancer recurrence when forgoing pelvic examination. This information ... is especially relevant in the era of increased use of telemedicine.”

Patient symptoms, such a pain and vaginal bleeding, were by far how most recurrences were caught, accounting for almost 80% of detections among low-risk women and 60% among high-risk patients. It highlights the importance of telling women what to report to their providers, Ms. Milakovich said when she recently presented her study at the Society of Gynecologic Oncology Annual Meeting on Women’s Cancer.

“Our hope is that this information will help us better counsel our patients regarding the risk of” missing an exam, she said.

The findings speak to an ongoing question in gynecologic oncology: how intensely do endometrial cancer patients need to be followed after curative-intent treatment?
 

COVID-19 brought the issue to a head

Women who typically would have had several pelvic exams a year were channeled to virtual office visits and not pelvic exams. The move caused “some level of anxiety” for both patients and providers, Ms. Milakovich said.

The study discussant, University of California, Los Angeles, gynecologic oncologist Ritu Salani, MD, said the Wisconsin team found something “really important.”

The “investigators suggest there’s a really low utility for pelvic examinations. I think this is very timely” as health care shifts to telemedicine. It reduces the burden on women when “they don’t have to come in and pay for parking, take time off from work, or find childcare,” she said. The findings are also in line with a larger study on the issue, the TOTEM trial with almost 2,000 women, which found no overall survival benefit with intensive monitoring.

The dogma is that routine pelvic exams pick up almost 70% of endometrial cancer recurrences. The Wisconsin team wanted to test that in their 234 recurrence patients from 2010-2019, all of whom had clear documentation about how their recurrences were detected.

Ninety-nine women had low-risk disease, defined as stage 1 or 2, grade 1 or 2 endometrioid histology; 135 women had high-risk cancer, which was defined as stage 3 or 4 endometrioid disease or any other histology.

Recurrence was detected by symptoms in 78.8% of the low-risk group. Asymptomatic pelvic exams detected 14.1% of recurrences; imaging found 2%; biomarkers found 2%; and recurrences were detected by incidental findings in the rest.

Recurrence was found in the high-risk group by symptoms in 60%, imaging in 17.8%, biomarkers in 14.1%, asymptomatic pelvic exams in 4.4%, and incidental findings in 3.7%.

Patients were an average of 68.5 years old, 95.3% were White, and they lived an average of 50.2 miles from the university.

There was no commercial funding for the study. Ms. Milakovich didn’t have any disclosures. Dr. Salani is an adviser for GlaxoSmithKline, Merck, Genentech, and other companies.

Only 8.5% of endometrial cancer recurrences were caught by routine pelvic exams in asymptomatic women in a review of 234 cases at the University of Wisconsin–Madison.

It was a much lower rate than previously reported. Asymptomatic exams picked up just 4% of recurrences among high-risk women and 14% in low-risk women.

The findings are important as cancer care shifts away from in-person follow-up – including pelvic exams – to telemedicine in the wake of the COVID-19 pandemic, said investigators who were led by University of Wisconsin medical student Hailey Milakovich.

Physicians should reassure patients and providers anxious about skipping routine pelvic exams, she said. There’s a “relatively low risk of missing an endometrial cancer recurrence when forgoing pelvic examination. This information ... is especially relevant in the era of increased use of telemedicine.”

Patient symptoms, such a pain and vaginal bleeding, were by far how most recurrences were caught, accounting for almost 80% of detections among low-risk women and 60% among high-risk patients. It highlights the importance of telling women what to report to their providers, Ms. Milakovich said when she recently presented her study at the Society of Gynecologic Oncology Annual Meeting on Women’s Cancer.

“Our hope is that this information will help us better counsel our patients regarding the risk of” missing an exam, she said.

The findings speak to an ongoing question in gynecologic oncology: how intensely do endometrial cancer patients need to be followed after curative-intent treatment?
 

COVID-19 brought the issue to a head

Women who typically would have had several pelvic exams a year were channeled to virtual office visits and not pelvic exams. The move caused “some level of anxiety” for both patients and providers, Ms. Milakovich said.

The study discussant, University of California, Los Angeles, gynecologic oncologist Ritu Salani, MD, said the Wisconsin team found something “really important.”

The “investigators suggest there’s a really low utility for pelvic examinations. I think this is very timely” as health care shifts to telemedicine. It reduces the burden on women when “they don’t have to come in and pay for parking, take time off from work, or find childcare,” she said. The findings are also in line with a larger study on the issue, the TOTEM trial with almost 2,000 women, which found no overall survival benefit with intensive monitoring.

The dogma is that routine pelvic exams pick up almost 70% of endometrial cancer recurrences. The Wisconsin team wanted to test that in their 234 recurrence patients from 2010-2019, all of whom had clear documentation about how their recurrences were detected.

Ninety-nine women had low-risk disease, defined as stage 1 or 2, grade 1 or 2 endometrioid histology; 135 women had high-risk cancer, which was defined as stage 3 or 4 endometrioid disease or any other histology.

Recurrence was detected by symptoms in 78.8% of the low-risk group. Asymptomatic pelvic exams detected 14.1% of recurrences; imaging found 2%; biomarkers found 2%; and recurrences were detected by incidental findings in the rest.

Recurrence was found in the high-risk group by symptoms in 60%, imaging in 17.8%, biomarkers in 14.1%, asymptomatic pelvic exams in 4.4%, and incidental findings in 3.7%.

Patients were an average of 68.5 years old, 95.3% were White, and they lived an average of 50.2 miles from the university.

There was no commercial funding for the study. Ms. Milakovich didn’t have any disclosures. Dr. Salani is an adviser for GlaxoSmithKline, Merck, Genentech, and other companies.

Complete gross resection is much less likely for advanced ovarian cancer in women with mesenchymal tumors and complex preoperative CT findings, according to a report at the Society of Gynecologic Oncology annual meeting.

Investigators found that women with those features, compared with those without them, are 10 times more likely to have a high-complexity surgery and almost 27 times more likely to have something other than a complete (RD0) resection.

The findings speak to a common dilemma in advanced ovarian cancer, whether women should have surgery or chemotherapy first. Part of the decision hinges on the likelihood of surgical success, explained lead investigator Diogo Torres, MD, a gynecologic oncologist at Ochsner Health in New Orleans.

He and his team concluded that “preoperative CT imaging combined with tumor molecular subtyping can identify a subset of women for whom successful primary surgery is unlikely. Preoperative tumor sampling may be useful in advanced [ovarian cancer] to better triage these cases to alternative approaches.”

For years “we’ve been trying to figure out” how best to make the call between primary debulking and neoadjuvant chemotherapy, said Pamela T. Soliman, MD, MPH,a gynecologic oncologist at the University of Texas MD Anderson Cancer Center, Houston, who discussed the abstract at the meeting.

Imaging alone or CA-125 are often used to make the decision, but they’re unreliable. Diagnostic laparoscopy is accurate, but it isn’t used much, she said.

What’s unique about Dr. Torres’s approach is that, by including tumor subtype, it incorporates tumor biology. It makes sense because his team previously found that women with mesenchymal (MES) tumors are more likely than those with other subtypes to have upper abdominal and miliary disease.

The approach needs validation in a larger study, but “I really commend” the team “for incorporating biology into the decision-making because it is clearly a step in the right direction,” Dr. Soliman said.

The study included 129 women who underwent primary debulking surgery for stage 3c or 4 high-grade serous ovarian cancer; 46x women (36%) had MES tumors according to RNA profiling of surgical specimens.

Preoperative CTs were reviewed to assess diaphragmatic disease; gastrohepatic/portahepatis lesions; root of superior mesenteric artery involvement; presence of moderate to severe ascites; intrahepatic lesions, and diffuse peritoneal thickening greater than 4 mm.

Fifty-nine women (46%) were classified as “CT high,” meaning that they had two or more of those findings. Women with no more than one were categorized as “CT low.”

Patients with MES tumors and CT-high disease had the lowest rates of complete resections, 8% versus 46% for the entire cohort and 72% for non-MES, CT-low women. MES, CT-high women were also the most likely to have high-complexity surgery (81% versus 35% in the non-MES, CT-low group).

Adjusting for age, stage, and American Society of Anesthesiologists score, the odds of high-complexity surgery were 9.53 times higher and the odds of something less than a complete resection were 26.73 times greater in MES, CT-high patients, compared with non-MES, CT-low women.

“Further studies are needed to evaluate and validate this model using preoperative biopsy specimens” instead of surgical specimens, the investigators said.

No funding was reported for the work. Dr. Torres didn’t have any disclosures. Dr. Soliman is an adviser for Eisai and Amgen, a consultant for Medscape, and receives research funding from Novartis and Incyte.

Complete gross resection is much less likely for advanced ovarian cancer in women with mesenchymal tumors and complex preoperative CT findings, according to a report at the Society of Gynecologic Oncology annual meeting.

Investigators found that women with those features, compared with those without them, are 10 times more likely to have a high-complexity surgery and almost 27 times more likely to have something other than a complete (RD0) resection.

The findings speak to a common dilemma in advanced ovarian cancer, whether women should have surgery or chemotherapy first. Part of the decision hinges on the likelihood of surgical success, explained lead investigator Diogo Torres, MD, a gynecologic oncologist at Ochsner Health in New Orleans.

He and his team concluded that “preoperative CT imaging combined with tumor molecular subtyping can identify a subset of women for whom successful primary surgery is unlikely. Preoperative tumor sampling may be useful in advanced [ovarian cancer] to better triage these cases to alternative approaches.”

For years “we’ve been trying to figure out” how best to make the call between primary debulking and neoadjuvant chemotherapy, said Pamela T. Soliman, MD, MPH,a gynecologic oncologist at the University of Texas MD Anderson Cancer Center, Houston, who discussed the abstract at the meeting.

Imaging alone or CA-125 are often used to make the decision, but they’re unreliable. Diagnostic laparoscopy is accurate, but it isn’t used much, she said.

What’s unique about Dr. Torres’s approach is that, by including tumor subtype, it incorporates tumor biology. It makes sense because his team previously found that women with mesenchymal (MES) tumors are more likely than those with other subtypes to have upper abdominal and miliary disease.

The approach needs validation in a larger study, but “I really commend” the team “for incorporating biology into the decision-making because it is clearly a step in the right direction,” Dr. Soliman said.

The study included 129 women who underwent primary debulking surgery for stage 3c or 4 high-grade serous ovarian cancer; 46x women (36%) had MES tumors according to RNA profiling of surgical specimens.

Preoperative CTs were reviewed to assess diaphragmatic disease; gastrohepatic/portahepatis lesions; root of superior mesenteric artery involvement; presence of moderate to severe ascites; intrahepatic lesions, and diffuse peritoneal thickening greater than 4 mm.

Fifty-nine women (46%) were classified as “CT high,” meaning that they had two or more of those findings. Women with no more than one were categorized as “CT low.”

Patients with MES tumors and CT-high disease had the lowest rates of complete resections, 8% versus 46% for the entire cohort and 72% for non-MES, CT-low women. MES, CT-high women were also the most likely to have high-complexity surgery (81% versus 35% in the non-MES, CT-low group).

Adjusting for age, stage, and American Society of Anesthesiologists score, the odds of high-complexity surgery were 9.53 times higher and the odds of something less than a complete resection were 26.73 times greater in MES, CT-high patients, compared with non-MES, CT-low women.

“Further studies are needed to evaluate and validate this model using preoperative biopsy specimens” instead of surgical specimens, the investigators said.

No funding was reported for the work. Dr. Torres didn’t have any disclosures. Dr. Soliman is an adviser for Eisai and Amgen, a consultant for Medscape, and receives research funding from Novartis and Incyte.

Complete gross resection is much less likely for advanced ovarian cancer in women with mesenchymal tumors and complex preoperative CT findings, according to a report at the Society of Gynecologic Oncology annual meeting.

Investigators found that women with those features, compared with those without them, are 10 times more likely to have a high-complexity surgery and almost 27 times more likely to have something other than a complete (RD0) resection.

The findings speak to a common dilemma in advanced ovarian cancer, whether women should have surgery or chemotherapy first. Part of the decision hinges on the likelihood of surgical success, explained lead investigator Diogo Torres, MD, a gynecologic oncologist at Ochsner Health in New Orleans.

He and his team concluded that “preoperative CT imaging combined with tumor molecular subtyping can identify a subset of women for whom successful primary surgery is unlikely. Preoperative tumor sampling may be useful in advanced [ovarian cancer] to better triage these cases to alternative approaches.”

For years “we’ve been trying to figure out” how best to make the call between primary debulking and neoadjuvant chemotherapy, said Pamela T. Soliman, MD, MPH,a gynecologic oncologist at the University of Texas MD Anderson Cancer Center, Houston, who discussed the abstract at the meeting.

Imaging alone or CA-125 are often used to make the decision, but they’re unreliable. Diagnostic laparoscopy is accurate, but it isn’t used much, she said.

What’s unique about Dr. Torres’s approach is that, by including tumor subtype, it incorporates tumor biology. It makes sense because his team previously found that women with mesenchymal (MES) tumors are more likely than those with other subtypes to have upper abdominal and miliary disease.

The approach needs validation in a larger study, but “I really commend” the team “for incorporating biology into the decision-making because it is clearly a step in the right direction,” Dr. Soliman said.

The study included 129 women who underwent primary debulking surgery for stage 3c or 4 high-grade serous ovarian cancer; 46x women (36%) had MES tumors according to RNA profiling of surgical specimens.

Preoperative CTs were reviewed to assess diaphragmatic disease; gastrohepatic/portahepatis lesions; root of superior mesenteric artery involvement; presence of moderate to severe ascites; intrahepatic lesions, and diffuse peritoneal thickening greater than 4 mm.

Fifty-nine women (46%) were classified as “CT high,” meaning that they had two or more of those findings. Women with no more than one were categorized as “CT low.”

Patients with MES tumors and CT-high disease had the lowest rates of complete resections, 8% versus 46% for the entire cohort and 72% for non-MES, CT-low women. MES, CT-high women were also the most likely to have high-complexity surgery (81% versus 35% in the non-MES, CT-low group).

Adjusting for age, stage, and American Society of Anesthesiologists score, the odds of high-complexity surgery were 9.53 times higher and the odds of something less than a complete resection were 26.73 times greater in MES, CT-high patients, compared with non-MES, CT-low women.

“Further studies are needed to evaluate and validate this model using preoperative biopsy specimens” instead of surgical specimens, the investigators said.

No funding was reported for the work. Dr. Torres didn’t have any disclosures. Dr. Soliman is an adviser for Eisai and Amgen, a consultant for Medscape, and receives research funding from Novartis and Incyte.

The Food and Drug Administration has approved a combination nivolumab/relatlimab-rmbw immune checkpoint inhibitor (Opdualag) for unresectable or metastatic melanoma in adults and children 12 years or older, according to the drug’s manufacturer, Bristol-Myers Squibb.

Approval was based on the company’s RELATIVITY-047 trial, which found a median progression-free survival (PFS) of 10.1 months among 355 patients randomly assigned to the combination therapy compared with 4.6 months among 359 patients who received nivolumab alone (hazard ratio, 0.75; P = .0055).

In the combination therapy group, 18.9% of patients reported a grade 3/4 drug-related adverse event, compared with 9.7% in the nivolumab group; 14.6% of patients in the combination group had drug-related adverse events leading to discontinuation versus 6.7% of those receiving monotherapy, the company noted in a press release.

Relatlimab is the company’s third immune checkpoint inhibitor to reach the U.S. market, joining the PD-1 inhibitor nivolumab and the CTLA-4 blocker ipilimumab. Relatlimab targets LAG-3, a cell-surface receptor found on activated CD4+ T cells.

Nivolumab plus ipilimumab is currently the standard of care for previously untreated metastatic or inoperable melanoma. Both combinations produce similar PFS, but the incidence of grade 3/4 adverse events is higher with ipilimumab, according to a Jan. 6, 2022, editorial in the New England Journal of Medicine.

Musculoskeletal pain, fatigue, rash, pruritus, and diarrhea were the most common adverse reactions with combination nivolumab/relatlimab, occurring in 20% or more of RELATIVITY-047 trial participants.

Adrenal insufficiency, anemia, colitis, pneumonia, and myocardial infarction were the most frequent serious adverse reactions, but each occurred in less than 2% of patients. There were three fatal adverse events in the trial caused by hemophagocytic lymphohistiocytosis, acute lung edema, and pneumonitis.

The approved dosage is 480 mg nivolumab and 160 mg relatlimab administered intravenously every 4 weeks.

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

The Food and Drug Administration has approved a combination nivolumab/relatlimab-rmbw immune checkpoint inhibitor (Opdualag) for unresectable or metastatic melanoma in adults and children 12 years or older, according to the drug’s manufacturer, Bristol-Myers Squibb.

Approval was based on the company’s RELATIVITY-047 trial, which found a median progression-free survival (PFS) of 10.1 months among 355 patients randomly assigned to the combination therapy compared with 4.6 months among 359 patients who received nivolumab alone (hazard ratio, 0.75; P = .0055).

In the combination therapy group, 18.9% of patients reported a grade 3/4 drug-related adverse event, compared with 9.7% in the nivolumab group; 14.6% of patients in the combination group had drug-related adverse events leading to discontinuation versus 6.7% of those receiving monotherapy, the company noted in a press release.

Relatlimab is the company’s third immune checkpoint inhibitor to reach the U.S. market, joining the PD-1 inhibitor nivolumab and the CTLA-4 blocker ipilimumab. Relatlimab targets LAG-3, a cell-surface receptor found on activated CD4+ T cells.

Nivolumab plus ipilimumab is currently the standard of care for previously untreated metastatic or inoperable melanoma. Both combinations produce similar PFS, but the incidence of grade 3/4 adverse events is higher with ipilimumab, according to a Jan. 6, 2022, editorial in the New England Journal of Medicine.

Musculoskeletal pain, fatigue, rash, pruritus, and diarrhea were the most common adverse reactions with combination nivolumab/relatlimab, occurring in 20% or more of RELATIVITY-047 trial participants.

Adrenal insufficiency, anemia, colitis, pneumonia, and myocardial infarction were the most frequent serious adverse reactions, but each occurred in less than 2% of patients. There were three fatal adverse events in the trial caused by hemophagocytic lymphohistiocytosis, acute lung edema, and pneumonitis.

The approved dosage is 480 mg nivolumab and 160 mg relatlimab administered intravenously every 4 weeks.

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

The Food and Drug Administration has approved a combination nivolumab/relatlimab-rmbw immune checkpoint inhibitor (Opdualag) for unresectable or metastatic melanoma in adults and children 12 years or older, according to the drug’s manufacturer, Bristol-Myers Squibb.

Approval was based on the company’s RELATIVITY-047 trial, which found a median progression-free survival (PFS) of 10.1 months among 355 patients randomly assigned to the combination therapy compared with 4.6 months among 359 patients who received nivolumab alone (hazard ratio, 0.75; P = .0055).

In the combination therapy group, 18.9% of patients reported a grade 3/4 drug-related adverse event, compared with 9.7% in the nivolumab group; 14.6% of patients in the combination group had drug-related adverse events leading to discontinuation versus 6.7% of those receiving monotherapy, the company noted in a press release.

Relatlimab is the company’s third immune checkpoint inhibitor to reach the U.S. market, joining the PD-1 inhibitor nivolumab and the CTLA-4 blocker ipilimumab. Relatlimab targets LAG-3, a cell-surface receptor found on activated CD4+ T cells.

Nivolumab plus ipilimumab is currently the standard of care for previously untreated metastatic or inoperable melanoma. Both combinations produce similar PFS, but the incidence of grade 3/4 adverse events is higher with ipilimumab, according to a Jan. 6, 2022, editorial in the New England Journal of Medicine.

Musculoskeletal pain, fatigue, rash, pruritus, and diarrhea were the most common adverse reactions with combination nivolumab/relatlimab, occurring in 20% or more of RELATIVITY-047 trial participants.

Adrenal insufficiency, anemia, colitis, pneumonia, and myocardial infarction were the most frequent serious adverse reactions, but each occurred in less than 2% of patients. There were three fatal adverse events in the trial caused by hemophagocytic lymphohistiocytosis, acute lung edema, and pneumonitis.

The approved dosage is 480 mg nivolumab and 160 mg relatlimab administered intravenously every 4 weeks.

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