Federal Practitioner

When Ryan (not his real name), 37, returned home from two deployments with the 101st Airborne Division in Iraq from 2005 to 2008, he began withdrawing from social situations and experienced chronic anxiety. Nights brought no respite – his sleep was interrupted by punishing nightmares.

“I had every calling card of a veteran in distress,” he said in an interview. When his wife told him she thought he may have posttraumatic stress disorder (PTSD), he shrugged it off. “I wasn’t automatically going to accept [the diagnosis] because as an infantry veteran, we’re big tough guys. We don’t need help with anything.”

Ryan’s wife had heard of a program called Northwest Battle Buddies (NWBB) that pairs professionally trained dogs with veterans struggling with PTSD. The dogs, mostly recruited from rescue organizations, receive 5-7 months of specialized training to assist the veterans.
 

Life-changing help

While Ryan was skeptical about the program and whether it would work for him, he agreed to try it. After working with Bullet, a cream-colored golden retriever, he realized his life was improving.

“I stopped self-medicating, started advocating for myself, and became more comfortable socializing in public.” In his 3 years with Bullet, Ryan was able to work on his marriage, advance his career, and become a homeowner.

“The dreams I never thought were attainable started coming to fruition, and I was happy and comfortable for the first time in as long as I could remember.”

Unfortunately, Bullet died from a rare heart condition after a few years, and when that happened, NWBB immediately began working with Ryan to find him a new dog to fill the void left by Bullet.

Soon, Ryan began working with Twitch, who, like Bullet, knew when Ryan was becoming anxious, angry, or depressed before he did, he said.

“These dogs pick up on PTSD symptoms and come over and press themselves against you, push their faces into yours, and give you those big puppy dog eyes as if to say, ‘I got you. Everything is going to be okay.’ ”

The same thing happened when Ryan had night terrors and nightmares. “These dogs wake you up, and again, you’re greeted with this sweet puppy dog face.”

NWBB founder and CEO Shannon Walker, who has been training dogs for 25 years and whose father served in the U.S. Air Force in the 1950s, leads a 5-week training course for the veterans and their “battle buddies” so that the veterans can learn how to bond with and benefit from their new service dogs.
 

Finding the perfect match

Veterans are paired with trained service dogs based on their lifestyle and personality. For instance, a Vietnam veteran who is having trouble walking may be paired with a calm dog while a younger veteran who runs each morning is paired with a more active dog.

NWBB operates on funds from private donors and nonprofit organizations that make it financially feasible for the veterans to travel to Washington State and stay for the time required to train with their service dogs.

“Our service dogs are there in the midnight hour when no one else is,” she said. “Our veterans are fighting internal battles that no one else sees but the dogs. The dogs alert on their adrenaline and bring them back to the moment of now, interrupting suicidal ideations, panic attacks, and night terrors.”

Joshua Morganstein, MD, chair of the American Psychiatric Association’s Committee on the Psychiatric Dimensions of Disaster, said in an interview that “PTSD can be devastating for service members and veterans and is often associated with comorbid mental health conditions, such as anxiety and substance use.”

He noted that for many people, dogs and other animals can be an important source of physical, emotional, and psychological comfort.

“Programs like the Northwest Battle Buddies are important for us to study and better understand the extent to which trained animals are able to help alleviate the symptoms of PTSD and associated disorders and, perhaps most importantly, enhance the ability of service members and veterans to function and live in ways that feel healthy and productive to them,” said Dr. Morganstein.

He added that the concept of a “battle buddy” is a term pioneered by the U.S. Army in 2002 and describes a “formal, rather than ad hoc, system of peer support in which service members are assigned buddies.

“Buddies look out for each other, encourage self-care and self-advocacy and, when needed, help their buddy to seek help. Buddies remind us that someone is looking out for us and there is someone we look out for as well, both of which are protective during difficult times,” he said.

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

When Ryan (not his real name), 37, returned home from two deployments with the 101st Airborne Division in Iraq from 2005 to 2008, he began withdrawing from social situations and experienced chronic anxiety. Nights brought no respite – his sleep was interrupted by punishing nightmares.

“I had every calling card of a veteran in distress,” he said in an interview. When his wife told him she thought he may have posttraumatic stress disorder (PTSD), he shrugged it off. “I wasn’t automatically going to accept [the diagnosis] because as an infantry veteran, we’re big tough guys. We don’t need help with anything.”

Ryan’s wife had heard of a program called Northwest Battle Buddies (NWBB) that pairs professionally trained dogs with veterans struggling with PTSD. The dogs, mostly recruited from rescue organizations, receive 5-7 months of specialized training to assist the veterans.
 

Life-changing help

While Ryan was skeptical about the program and whether it would work for him, he agreed to try it. After working with Bullet, a cream-colored golden retriever, he realized his life was improving.

“I stopped self-medicating, started advocating for myself, and became more comfortable socializing in public.” In his 3 years with Bullet, Ryan was able to work on his marriage, advance his career, and become a homeowner.

“The dreams I never thought were attainable started coming to fruition, and I was happy and comfortable for the first time in as long as I could remember.”

Unfortunately, Bullet died from a rare heart condition after a few years, and when that happened, NWBB immediately began working with Ryan to find him a new dog to fill the void left by Bullet.

Soon, Ryan began working with Twitch, who, like Bullet, knew when Ryan was becoming anxious, angry, or depressed before he did, he said.

“These dogs pick up on PTSD symptoms and come over and press themselves against you, push their faces into yours, and give you those big puppy dog eyes as if to say, ‘I got you. Everything is going to be okay.’ ”

The same thing happened when Ryan had night terrors and nightmares. “These dogs wake you up, and again, you’re greeted with this sweet puppy dog face.”

NWBB founder and CEO Shannon Walker, who has been training dogs for 25 years and whose father served in the U.S. Air Force in the 1950s, leads a 5-week training course for the veterans and their “battle buddies” so that the veterans can learn how to bond with and benefit from their new service dogs.
 

Finding the perfect match

Veterans are paired with trained service dogs based on their lifestyle and personality. For instance, a Vietnam veteran who is having trouble walking may be paired with a calm dog while a younger veteran who runs each morning is paired with a more active dog.

NWBB operates on funds from private donors and nonprofit organizations that make it financially feasible for the veterans to travel to Washington State and stay for the time required to train with their service dogs.

“Our service dogs are there in the midnight hour when no one else is,” she said. “Our veterans are fighting internal battles that no one else sees but the dogs. The dogs alert on their adrenaline and bring them back to the moment of now, interrupting suicidal ideations, panic attacks, and night terrors.”

Joshua Morganstein, MD, chair of the American Psychiatric Association’s Committee on the Psychiatric Dimensions of Disaster, said in an interview that “PTSD can be devastating for service members and veterans and is often associated with comorbid mental health conditions, such as anxiety and substance use.”

He noted that for many people, dogs and other animals can be an important source of physical, emotional, and psychological comfort.

“Programs like the Northwest Battle Buddies are important for us to study and better understand the extent to which trained animals are able to help alleviate the symptoms of PTSD and associated disorders and, perhaps most importantly, enhance the ability of service members and veterans to function and live in ways that feel healthy and productive to them,” said Dr. Morganstein.

He added that the concept of a “battle buddy” is a term pioneered by the U.S. Army in 2002 and describes a “formal, rather than ad hoc, system of peer support in which service members are assigned buddies.

“Buddies look out for each other, encourage self-care and self-advocacy and, when needed, help their buddy to seek help. Buddies remind us that someone is looking out for us and there is someone we look out for as well, both of which are protective during difficult times,” he said.

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

When Ryan (not his real name), 37, returned home from two deployments with the 101st Airborne Division in Iraq from 2005 to 2008, he began withdrawing from social situations and experienced chronic anxiety. Nights brought no respite – his sleep was interrupted by punishing nightmares.

“I had every calling card of a veteran in distress,” he said in an interview. When his wife told him she thought he may have posttraumatic stress disorder (PTSD), he shrugged it off. “I wasn’t automatically going to accept [the diagnosis] because as an infantry veteran, we’re big tough guys. We don’t need help with anything.”

Ryan’s wife had heard of a program called Northwest Battle Buddies (NWBB) that pairs professionally trained dogs with veterans struggling with PTSD. The dogs, mostly recruited from rescue organizations, receive 5-7 months of specialized training to assist the veterans.
 

Life-changing help

While Ryan was skeptical about the program and whether it would work for him, he agreed to try it. After working with Bullet, a cream-colored golden retriever, he realized his life was improving.

“I stopped self-medicating, started advocating for myself, and became more comfortable socializing in public.” In his 3 years with Bullet, Ryan was able to work on his marriage, advance his career, and become a homeowner.

“The dreams I never thought were attainable started coming to fruition, and I was happy and comfortable for the first time in as long as I could remember.”

Unfortunately, Bullet died from a rare heart condition after a few years, and when that happened, NWBB immediately began working with Ryan to find him a new dog to fill the void left by Bullet.

Soon, Ryan began working with Twitch, who, like Bullet, knew when Ryan was becoming anxious, angry, or depressed before he did, he said.

“These dogs pick up on PTSD symptoms and come over and press themselves against you, push their faces into yours, and give you those big puppy dog eyes as if to say, ‘I got you. Everything is going to be okay.’ ”

The same thing happened when Ryan had night terrors and nightmares. “These dogs wake you up, and again, you’re greeted with this sweet puppy dog face.”

NWBB founder and CEO Shannon Walker, who has been training dogs for 25 years and whose father served in the U.S. Air Force in the 1950s, leads a 5-week training course for the veterans and their “battle buddies” so that the veterans can learn how to bond with and benefit from their new service dogs.
 

Finding the perfect match

Veterans are paired with trained service dogs based on their lifestyle and personality. For instance, a Vietnam veteran who is having trouble walking may be paired with a calm dog while a younger veteran who runs each morning is paired with a more active dog.

NWBB operates on funds from private donors and nonprofit organizations that make it financially feasible for the veterans to travel to Washington State and stay for the time required to train with their service dogs.

“Our service dogs are there in the midnight hour when no one else is,” she said. “Our veterans are fighting internal battles that no one else sees but the dogs. The dogs alert on their adrenaline and bring them back to the moment of now, interrupting suicidal ideations, panic attacks, and night terrors.”

Joshua Morganstein, MD, chair of the American Psychiatric Association’s Committee on the Psychiatric Dimensions of Disaster, said in an interview that “PTSD can be devastating for service members and veterans and is often associated with comorbid mental health conditions, such as anxiety and substance use.”

He noted that for many people, dogs and other animals can be an important source of physical, emotional, and psychological comfort.

“Programs like the Northwest Battle Buddies are important for us to study and better understand the extent to which trained animals are able to help alleviate the symptoms of PTSD and associated disorders and, perhaps most importantly, enhance the ability of service members and veterans to function and live in ways that feel healthy and productive to them,” said Dr. Morganstein.

He added that the concept of a “battle buddy” is a term pioneered by the U.S. Army in 2002 and describes a “formal, rather than ad hoc, system of peer support in which service members are assigned buddies.

“Buddies look out for each other, encourage self-care and self-advocacy and, when needed, help their buddy to seek help. Buddies remind us that someone is looking out for us and there is someone we look out for as well, both of which are protective during difficult times,” he said.

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

Antibody-drug conjugates (ADC) link a tumor-targeted antibody to a cytotoxic drug through a chemical linker and hold the promise of high potency. This has led to a burgeoning interest in solid tumors, with over 100 clinical trials in progress. Non–small cell lung cancer (NSCLC) is no exception. In 2022, the Food and Drug Administration approved trastuzumab DXd for pretreated NSCLC patients with HER2-mutant tumors. Two others have lung cancer breakthrough therapy designations from the FDA, including patritumab deruxtecan (HER3-DXd) for EGFR-mutant NSCLC and telisotuzumab vedotin for NSCLC that overexpresses c-Met.

At the annual World Conference on Lung Cancer, researchers outlined some of the latest developments in ADCs targeting the antigens HER3, trophoblast cell-surface antigen 2 (TROP-2), and the B7-H3 immunoregulatory protein, as single agents or in combination with immunotherapy. Following the presentations, discussant Helena Linardou, MD, PhD, emphasized the need for pharmacogenomics to predict toxicity and studies to understand resistance mechanisms. “ADCs are a new, rapidly evolving class of therapeutics, and I think that we will all have to be prepared for the future that is coming,” said Dr. Linardou, who is director of the 4th oncology department and the Comprehensive Clinical Trials Center at Metropolitan Hospital in Athens.

Researchers presented four ADC clinical trial updates.
 

Patritumab deruxtecan

Patritumab deruxtecan (Daiichi Sankyo) links a HER3 antibody to the topoisomerase I inhibitor deruxtecan (HER3-DXd). In the open-label, phase 2 HERTHENA-Lung01 trial, it was tested in patients with NSCLC EGFR-activation mutations, which occurs in 14%-38% of NSCLC cases. There are few options for these patients following failure of EGFR tyrosine kinase inhibitor therapy.

The study included 225 patients previously treated with EGFR tyrosine kinase inhibitors and platinum-based chemotherapy who received 5.6 mg/kg of HER3-DXd every 3 weeks. Over a median follow-up of 13.1 months and a median treatment duration of 5.5 months), 29.8% had a confirmed overall response (95% confidence interval, 23.9%-36.2%) with a median duration of 6.4 months (95% CI, 4.9-7.8). The median progression-free survival was 5.5 months (95% CI, 5.1-5.9), and the median OS was 11.9 months (95% CI, 11.2-13.1). The researchers noted similar outcomes among patients with different mechanisms of EGFR TKI resistance. The frequency of adverse events was similar to previous studies, with drug-related adverse events linked to treatment discontinuation of 7.1% interstitial lung disease in 5.3%. Among 30 patients with brain metastases, the confirmed intracranial response rate was 33.3% (95% CI, 17.3%-52.8%).

The study was published simultaneously online in the Journal of Clinical Oncology. (Abstract)
 

Datopotamab deruxtecan

PD-1/PD-L1 inhibitors are the first-line therapy for metastatic NSCLC, but there are efforts to improve outcomes through combination therapy. Datopotamab deruxtecan (Dato-DXd, Daiichi Sankyo, AstraZeneca) is an ADC targeting TROP2, and it has been shown in preclinical studies to enhance tumor responses to PD-1/PD-L1 inhibitors. The ADC improved progression-free survival (PFS), compared with docetaxel, in previously treated advanced or metastatic NSCLC.

In an interim analysis of the phase 1b TROPION-Lung04 study, researchers reported results from the combination of Dato-DXd with durvalumab with or without carboplatin. The study included 38 patients, some of whom had previously undergone treatment with immune checkpoint inhibitors. Nineteen patients received the doublet, and 14 received the carboplatin triplet. Grade 3 or higher treatment-emergent adverse events occurred in 42.1% of the doublet group and 71.4% of the triplet group. Interstitial lung disease occurred in 15.8% and 7.1% of the two groups, respectively. The objective response rate was 50.0% in the doublet group and 76.9% in the triplet group. The disease control rate was 92.9% and 92.3%, respectively. Durable responses occurred in both the first-line setting and the overall population. (Abstract)
 

Sacituzumab govitecan

Another ADC being tested with PD-1/PD-L1 inhibitors is sacituzumab govitecan (Trodelvy, Gilead), which has already received FDA approval for metastatic triple-negative breast cancer, pretreated HR+/HER2- metastatic breast cancer, and metastatic urothelial cancer. Like datopotamab, sacituzumab targets TROP-2. Researchers reported preliminary results from the phase 2 EVOKE-02 study, in which the ADC was combined with pembrolizumab for the first-line treatment of metastatic NSCLC. The overall response rate was 56% (95% CI, 42%-69%). Among patients with PD-L1 tumor proportion score (TPS) ≥ 50%, the ORR was 69% (95% CI, 49%-85%) and 44% (95% CI, 26%-62%) among those with TPS < 50%. The disease control rate was 86% (95% CI, 68%-96%) and 78% (95% CI, 60%-91%), respectively. The most frequent treatment-emergent adverse events (TEAEs) were diarrhea, anemia, and asthenia, and 18% of patients discontinued the study drug because of TEAEs. (Abstract)

Ifinatamab deruxtecan

Ifinatamab deruxtecan (Daiichi Sankyo) targets the B7-H3 antigen, which is an immunoregulatory protein that is overexpressed in many tumors. In the DS7300-A-J101 study, it was tested in patients with advanced or metastatic solid tumors, without selection for B7-H3 expression. A subgroup analysis of 22 patients with small cell lung cancer (SCLC) showed an ORR of 52.4 (95% CI, 29.8-74.3), a complete response of 4.8%, and a partial response in 47.6%. The median PFS was 5.6 months (95% CI, 3.9-8.1) and median OS was 12.2 months (95% CI, 6.4-not applicable). The most common treatment-emergent adverse events were nausea (59.1%), fatigue (50.0%), anemia (27.3%), vomiting (27.3%), and decreased appetite (22.7%). (Abstract)

Antibody-drug conjugates (ADC) link a tumor-targeted antibody to a cytotoxic drug through a chemical linker and hold the promise of high potency. This has led to a burgeoning interest in solid tumors, with over 100 clinical trials in progress. Non–small cell lung cancer (NSCLC) is no exception. In 2022, the Food and Drug Administration approved trastuzumab DXd for pretreated NSCLC patients with HER2-mutant tumors. Two others have lung cancer breakthrough therapy designations from the FDA, including patritumab deruxtecan (HER3-DXd) for EGFR-mutant NSCLC and telisotuzumab vedotin for NSCLC that overexpresses c-Met.

At the annual World Conference on Lung Cancer, researchers outlined some of the latest developments in ADCs targeting the antigens HER3, trophoblast cell-surface antigen 2 (TROP-2), and the B7-H3 immunoregulatory protein, as single agents or in combination with immunotherapy. Following the presentations, discussant Helena Linardou, MD, PhD, emphasized the need for pharmacogenomics to predict toxicity and studies to understand resistance mechanisms. “ADCs are a new, rapidly evolving class of therapeutics, and I think that we will all have to be prepared for the future that is coming,” said Dr. Linardou, who is director of the 4th oncology department and the Comprehensive Clinical Trials Center at Metropolitan Hospital in Athens.

Researchers presented four ADC clinical trial updates.
 

Patritumab deruxtecan

Patritumab deruxtecan (Daiichi Sankyo) links a HER3 antibody to the topoisomerase I inhibitor deruxtecan (HER3-DXd). In the open-label, phase 2 HERTHENA-Lung01 trial, it was tested in patients with NSCLC EGFR-activation mutations, which occurs in 14%-38% of NSCLC cases. There are few options for these patients following failure of EGFR tyrosine kinase inhibitor therapy.

The study included 225 patients previously treated with EGFR tyrosine kinase inhibitors and platinum-based chemotherapy who received 5.6 mg/kg of HER3-DXd every 3 weeks. Over a median follow-up of 13.1 months and a median treatment duration of 5.5 months), 29.8% had a confirmed overall response (95% confidence interval, 23.9%-36.2%) with a median duration of 6.4 months (95% CI, 4.9-7.8). The median progression-free survival was 5.5 months (95% CI, 5.1-5.9), and the median OS was 11.9 months (95% CI, 11.2-13.1). The researchers noted similar outcomes among patients with different mechanisms of EGFR TKI resistance. The frequency of adverse events was similar to previous studies, with drug-related adverse events linked to treatment discontinuation of 7.1% interstitial lung disease in 5.3%. Among 30 patients with brain metastases, the confirmed intracranial response rate was 33.3% (95% CI, 17.3%-52.8%).

The study was published simultaneously online in the Journal of Clinical Oncology. (Abstract)
 

Datopotamab deruxtecan

PD-1/PD-L1 inhibitors are the first-line therapy for metastatic NSCLC, but there are efforts to improve outcomes through combination therapy. Datopotamab deruxtecan (Dato-DXd, Daiichi Sankyo, AstraZeneca) is an ADC targeting TROP2, and it has been shown in preclinical studies to enhance tumor responses to PD-1/PD-L1 inhibitors. The ADC improved progression-free survival (PFS), compared with docetaxel, in previously treated advanced or metastatic NSCLC.

In an interim analysis of the phase 1b TROPION-Lung04 study, researchers reported results from the combination of Dato-DXd with durvalumab with or without carboplatin. The study included 38 patients, some of whom had previously undergone treatment with immune checkpoint inhibitors. Nineteen patients received the doublet, and 14 received the carboplatin triplet. Grade 3 or higher treatment-emergent adverse events occurred in 42.1% of the doublet group and 71.4% of the triplet group. Interstitial lung disease occurred in 15.8% and 7.1% of the two groups, respectively. The objective response rate was 50.0% in the doublet group and 76.9% in the triplet group. The disease control rate was 92.9% and 92.3%, respectively. Durable responses occurred in both the first-line setting and the overall population. (Abstract)
 

Sacituzumab govitecan

Another ADC being tested with PD-1/PD-L1 inhibitors is sacituzumab govitecan (Trodelvy, Gilead), which has already received FDA approval for metastatic triple-negative breast cancer, pretreated HR+/HER2- metastatic breast cancer, and metastatic urothelial cancer. Like datopotamab, sacituzumab targets TROP-2. Researchers reported preliminary results from the phase 2 EVOKE-02 study, in which the ADC was combined with pembrolizumab for the first-line treatment of metastatic NSCLC. The overall response rate was 56% (95% CI, 42%-69%). Among patients with PD-L1 tumor proportion score (TPS) ≥ 50%, the ORR was 69% (95% CI, 49%-85%) and 44% (95% CI, 26%-62%) among those with TPS < 50%. The disease control rate was 86% (95% CI, 68%-96%) and 78% (95% CI, 60%-91%), respectively. The most frequent treatment-emergent adverse events (TEAEs) were diarrhea, anemia, and asthenia, and 18% of patients discontinued the study drug because of TEAEs. (Abstract)

Ifinatamab deruxtecan

Ifinatamab deruxtecan (Daiichi Sankyo) targets the B7-H3 antigen, which is an immunoregulatory protein that is overexpressed in many tumors. In the DS7300-A-J101 study, it was tested in patients with advanced or metastatic solid tumors, without selection for B7-H3 expression. A subgroup analysis of 22 patients with small cell lung cancer (SCLC) showed an ORR of 52.4 (95% CI, 29.8-74.3), a complete response of 4.8%, and a partial response in 47.6%. The median PFS was 5.6 months (95% CI, 3.9-8.1) and median OS was 12.2 months (95% CI, 6.4-not applicable). The most common treatment-emergent adverse events were nausea (59.1%), fatigue (50.0%), anemia (27.3%), vomiting (27.3%), and decreased appetite (22.7%). (Abstract)

Antibody-drug conjugates (ADC) link a tumor-targeted antibody to a cytotoxic drug through a chemical linker and hold the promise of high potency. This has led to a burgeoning interest in solid tumors, with over 100 clinical trials in progress. Non–small cell lung cancer (NSCLC) is no exception. In 2022, the Food and Drug Administration approved trastuzumab DXd for pretreated NSCLC patients with HER2-mutant tumors. Two others have lung cancer breakthrough therapy designations from the FDA, including patritumab deruxtecan (HER3-DXd) for EGFR-mutant NSCLC and telisotuzumab vedotin for NSCLC that overexpresses c-Met.

At the annual World Conference on Lung Cancer, researchers outlined some of the latest developments in ADCs targeting the antigens HER3, trophoblast cell-surface antigen 2 (TROP-2), and the B7-H3 immunoregulatory protein, as single agents or in combination with immunotherapy. Following the presentations, discussant Helena Linardou, MD, PhD, emphasized the need for pharmacogenomics to predict toxicity and studies to understand resistance mechanisms. “ADCs are a new, rapidly evolving class of therapeutics, and I think that we will all have to be prepared for the future that is coming,” said Dr. Linardou, who is director of the 4th oncology department and the Comprehensive Clinical Trials Center at Metropolitan Hospital in Athens.

Researchers presented four ADC clinical trial updates.
 

Patritumab deruxtecan

Patritumab deruxtecan (Daiichi Sankyo) links a HER3 antibody to the topoisomerase I inhibitor deruxtecan (HER3-DXd). In the open-label, phase 2 HERTHENA-Lung01 trial, it was tested in patients with NSCLC EGFR-activation mutations, which occurs in 14%-38% of NSCLC cases. There are few options for these patients following failure of EGFR tyrosine kinase inhibitor therapy.

The study included 225 patients previously treated with EGFR tyrosine kinase inhibitors and platinum-based chemotherapy who received 5.6 mg/kg of HER3-DXd every 3 weeks. Over a median follow-up of 13.1 months and a median treatment duration of 5.5 months), 29.8% had a confirmed overall response (95% confidence interval, 23.9%-36.2%) with a median duration of 6.4 months (95% CI, 4.9-7.8). The median progression-free survival was 5.5 months (95% CI, 5.1-5.9), and the median OS was 11.9 months (95% CI, 11.2-13.1). The researchers noted similar outcomes among patients with different mechanisms of EGFR TKI resistance. The frequency of adverse events was similar to previous studies, with drug-related adverse events linked to treatment discontinuation of 7.1% interstitial lung disease in 5.3%. Among 30 patients with brain metastases, the confirmed intracranial response rate was 33.3% (95% CI, 17.3%-52.8%).

The study was published simultaneously online in the Journal of Clinical Oncology. (Abstract)
 

Datopotamab deruxtecan

PD-1/PD-L1 inhibitors are the first-line therapy for metastatic NSCLC, but there are efforts to improve outcomes through combination therapy. Datopotamab deruxtecan (Dato-DXd, Daiichi Sankyo, AstraZeneca) is an ADC targeting TROP2, and it has been shown in preclinical studies to enhance tumor responses to PD-1/PD-L1 inhibitors. The ADC improved progression-free survival (PFS), compared with docetaxel, in previously treated advanced or metastatic NSCLC.

In an interim analysis of the phase 1b TROPION-Lung04 study, researchers reported results from the combination of Dato-DXd with durvalumab with or without carboplatin. The study included 38 patients, some of whom had previously undergone treatment with immune checkpoint inhibitors. Nineteen patients received the doublet, and 14 received the carboplatin triplet. Grade 3 or higher treatment-emergent adverse events occurred in 42.1% of the doublet group and 71.4% of the triplet group. Interstitial lung disease occurred in 15.8% and 7.1% of the two groups, respectively. The objective response rate was 50.0% in the doublet group and 76.9% in the triplet group. The disease control rate was 92.9% and 92.3%, respectively. Durable responses occurred in both the first-line setting and the overall population. (Abstract)
 

Sacituzumab govitecan

Another ADC being tested with PD-1/PD-L1 inhibitors is sacituzumab govitecan (Trodelvy, Gilead), which has already received FDA approval for metastatic triple-negative breast cancer, pretreated HR+/HER2- metastatic breast cancer, and metastatic urothelial cancer. Like datopotamab, sacituzumab targets TROP-2. Researchers reported preliminary results from the phase 2 EVOKE-02 study, in which the ADC was combined with pembrolizumab for the first-line treatment of metastatic NSCLC. The overall response rate was 56% (95% CI, 42%-69%). Among patients with PD-L1 tumor proportion score (TPS) ≥ 50%, the ORR was 69% (95% CI, 49%-85%) and 44% (95% CI, 26%-62%) among those with TPS < 50%. The disease control rate was 86% (95% CI, 68%-96%) and 78% (95% CI, 60%-91%), respectively. The most frequent treatment-emergent adverse events (TEAEs) were diarrhea, anemia, and asthenia, and 18% of patients discontinued the study drug because of TEAEs. (Abstract)

Ifinatamab deruxtecan

Ifinatamab deruxtecan (Daiichi Sankyo) targets the B7-H3 antigen, which is an immunoregulatory protein that is overexpressed in many tumors. In the DS7300-A-J101 study, it was tested in patients with advanced or metastatic solid tumors, without selection for B7-H3 expression. A subgroup analysis of 22 patients with small cell lung cancer (SCLC) showed an ORR of 52.4 (95% CI, 29.8-74.3), a complete response of 4.8%, and a partial response in 47.6%. The median PFS was 5.6 months (95% CI, 3.9-8.1) and median OS was 12.2 months (95% CI, 6.4-not applicable). The most common treatment-emergent adverse events were nausea (59.1%), fatigue (50.0%), anemia (27.3%), vomiting (27.3%), and decreased appetite (22.7%). (Abstract)

TOPLINE:

Implementing a post-surgery protocol that has undergone incremental changes over time significantly reduced inpatient and discharge opioid volumes while maintaining pain control after pancreatic cancer surgery.
 

METHODOLOGY:

• To reduce opioid dependence, misuse, and diversion, Centers for Disease Control and Prevention guidelines emphasize strategies to minimize opioid prescribing for managing pain. Still, opioid prescribing following surgery remains common practice.
• In the current study, a team of researchers implemented a recovery care pathway to reduce opioid use among 832 patients undergoing pancreatic resection at a comprehensive cancer center.
• The study evaluated three sequential protocols implemented over a period of about 6 years, from 2016 to 2022.
• In the final version, a standardized three-drug nonopioid bundle (acetaminophen, celecoxib, and methocarbamol) was initiated intravenously in the recovery room, after which the patient was given oral agents on postoperative day 1.
• The primary outcome measure was inpatient and discharge opioid volume in oral morphine equivalents (OMEs) across the three pathways.

TAKEAWAY:

• Opioid use significantly decreased with each sequential pathway refinement.
• For inpatients, total OME decreased by more than 55% across the pathways from a median of 290 mg to 184 mg and finally to 129 mg (P < .001).
• Median discharge OME dropped from 150 mg to 25 mg and then to 0 mg across the pathways (P < .001).
• With the final version of the pathway, more than half of patients (52.5%) had opioid-free discharges, compared with only 7.2% in the first pathway. Pain scores remained stable at 3 or less; the number of postdischarge refill requests was unchanged.

IN PRACTICE:

“Our findings suggest that reduction of postoperative opioid dissemination through opioid-free discharge after pancreatectomy and other major cancer operations may be realistic and feasible by following this no-cost blueprint,” the authors concluded. In an accompanying editorial, Melissa Hogg, MD, from NorthShore University Health System in Evanston, Ill., said the “study inspired me to update our institution’s [early recovery after surgery] protocol to reduce and eliminate opioid prescriptions.”
 

SOURCE:

The study was led by Ching-Wei D. Tzeng, MD, of the University of Texas MD Anderson Cancer Center, Houston. It was published online in JAMA Surgery.
 

LIMITATIONS:

The study evaluated the opioid protocol at a single center, which may limit the generalizability of the findings. The researchers did not receive patient feedback on pain control expectations or postoperative quality of life.
 

DISCLOSURES:

Dr. Tzeng reported receiving consultant fees and a sponsored research agreement from PanTher outside the submitted work. Dr. Hogg reported receiving training and travel funds from Intuitive Money. No other disclosures or outside funding were reported.

A version of this article appeared on Medscape.com.

TOPLINE:

Implementing a post-surgery protocol that has undergone incremental changes over time significantly reduced inpatient and discharge opioid volumes while maintaining pain control after pancreatic cancer surgery.
 

METHODOLOGY:

• To reduce opioid dependence, misuse, and diversion, Centers for Disease Control and Prevention guidelines emphasize strategies to minimize opioid prescribing for managing pain. Still, opioid prescribing following surgery remains common practice.
• In the current study, a team of researchers implemented a recovery care pathway to reduce opioid use among 832 patients undergoing pancreatic resection at a comprehensive cancer center.
• The study evaluated three sequential protocols implemented over a period of about 6 years, from 2016 to 2022.
• In the final version, a standardized three-drug nonopioid bundle (acetaminophen, celecoxib, and methocarbamol) was initiated intravenously in the recovery room, after which the patient was given oral agents on postoperative day 1.
• The primary outcome measure was inpatient and discharge opioid volume in oral morphine equivalents (OMEs) across the three pathways.

TAKEAWAY:

• Opioid use significantly decreased with each sequential pathway refinement.
• For inpatients, total OME decreased by more than 55% across the pathways from a median of 290 mg to 184 mg and finally to 129 mg (P < .001).
• Median discharge OME dropped from 150 mg to 25 mg and then to 0 mg across the pathways (P < .001).
• With the final version of the pathway, more than half of patients (52.5%) had opioid-free discharges, compared with only 7.2% in the first pathway. Pain scores remained stable at 3 or less; the number of postdischarge refill requests was unchanged.

IN PRACTICE:

“Our findings suggest that reduction of postoperative opioid dissemination through opioid-free discharge after pancreatectomy and other major cancer operations may be realistic and feasible by following this no-cost blueprint,” the authors concluded. In an accompanying editorial, Melissa Hogg, MD, from NorthShore University Health System in Evanston, Ill., said the “study inspired me to update our institution’s [early recovery after surgery] protocol to reduce and eliminate opioid prescriptions.”
 

SOURCE:

The study was led by Ching-Wei D. Tzeng, MD, of the University of Texas MD Anderson Cancer Center, Houston. It was published online in JAMA Surgery.
 

LIMITATIONS:

The study evaluated the opioid protocol at a single center, which may limit the generalizability of the findings. The researchers did not receive patient feedback on pain control expectations or postoperative quality of life.
 

DISCLOSURES:

Dr. Tzeng reported receiving consultant fees and a sponsored research agreement from PanTher outside the submitted work. Dr. Hogg reported receiving training and travel funds from Intuitive Money. No other disclosures or outside funding were reported.

A version of this article appeared on Medscape.com.

TOPLINE:

Implementing a post-surgery protocol that has undergone incremental changes over time significantly reduced inpatient and discharge opioid volumes while maintaining pain control after pancreatic cancer surgery.
 

METHODOLOGY:

• To reduce opioid dependence, misuse, and diversion, Centers for Disease Control and Prevention guidelines emphasize strategies to minimize opioid prescribing for managing pain. Still, opioid prescribing following surgery remains common practice.
• In the current study, a team of researchers implemented a recovery care pathway to reduce opioid use among 832 patients undergoing pancreatic resection at a comprehensive cancer center.
• The study evaluated three sequential protocols implemented over a period of about 6 years, from 2016 to 2022.
• In the final version, a standardized three-drug nonopioid bundle (acetaminophen, celecoxib, and methocarbamol) was initiated intravenously in the recovery room, after which the patient was given oral agents on postoperative day 1.
• The primary outcome measure was inpatient and discharge opioid volume in oral morphine equivalents (OMEs) across the three pathways.

TAKEAWAY:

• Opioid use significantly decreased with each sequential pathway refinement.
• For inpatients, total OME decreased by more than 55% across the pathways from a median of 290 mg to 184 mg and finally to 129 mg (P < .001).
• Median discharge OME dropped from 150 mg to 25 mg and then to 0 mg across the pathways (P < .001).
• With the final version of the pathway, more than half of patients (52.5%) had opioid-free discharges, compared with only 7.2% in the first pathway. Pain scores remained stable at 3 or less; the number of postdischarge refill requests was unchanged.

IN PRACTICE:

“Our findings suggest that reduction of postoperative opioid dissemination through opioid-free discharge after pancreatectomy and other major cancer operations may be realistic and feasible by following this no-cost blueprint,” the authors concluded. In an accompanying editorial, Melissa Hogg, MD, from NorthShore University Health System in Evanston, Ill., said the “study inspired me to update our institution’s [early recovery after surgery] protocol to reduce and eliminate opioid prescriptions.”
 

SOURCE:

The study was led by Ching-Wei D. Tzeng, MD, of the University of Texas MD Anderson Cancer Center, Houston. It was published online in JAMA Surgery.
 

LIMITATIONS:

The study evaluated the opioid protocol at a single center, which may limit the generalizability of the findings. The researchers did not receive patient feedback on pain control expectations or postoperative quality of life.
 

DISCLOSURES:

Dr. Tzeng reported receiving consultant fees and a sponsored research agreement from PanTher outside the submitted work. Dr. Hogg reported receiving training and travel funds from Intuitive Money. No other disclosures or outside funding were reported.

A version of this article appeared on Medscape.com.

SINGAPORE – Heavily pretreated patients with EGFR-mutated non–small cell lung cancer (NSCLC) may experience a clinically meaningful benefit with the antibody-drug conjugate (ADC) patritumab deruxtecan (HER3-DXd), new phase 2 trial results suggest.

In the trial, almost 30% of patients receiving HER3-DXd achieved an objective response, and patients’ median overall survival approached 1 year.

HER3-DXd has “emerged as a promising therapy” in this patient population, “for whom available treatment options provide only limited efficacy,” concluded lead study author Helena A. Yu, MD, from Memorial Sloan Kettering Cancer Center, New York City, who presented findings from the HERTHENA-Lung01 trial at the 2023 World Conference on Lung Cancer.

The results were simultaneously published in the Journal of Clinical Oncology.

Acquired resistance to therapy among heavily pretreated patients with EGFR-mutated NSCLC is “universal,” Dr. Yu explained. The mechanisms of resistance to first-line osimertinib are also “diverse” and hard to identify. Salvage therapies after failed EGFR tyrosine kinase inhibitor (TKI) therapy and platinum-based chemotherapy offer “only a limited and transient and clinical benefit,” she said.

And with limited treatment options available to patients resistant to TKIs, there is a “high unmet medical need” for new therapies, said Helena Linardou, MD, PhD, who was not involved in the study.

HER3-DXd consists of a fully human anti-HER3 immunoglobulin G1 monoclonal antibody (patritumab) attached to a topoisomerase I inhibitor payload (DXd) via a tetrapeptide-based cleavable linker.

HER3, Dr. Linardou explained, is a “biologically and clinically important target” in NSCLC. It is highly expressed in NSCLC, upregulated in TKI-resistant EGFR-mutated NSCLC, and is associated with a poor prognosis.

After promising phase 1 data, Dr. Yu and colleagues conducted a phase 2 trial in patients with advanced EGFR-mutated NSCLC who had progressed on systematic therapy and had received EGFR TKI and platinum-based chemotherapy. Patients could have active or previously treated asymptomatic brain metastases.

Patients were initially randomized either to a fixed-dose arm of HER3-DXd 5.6 mg/kg once every 3 weeks or an uptitration arm with doses escalating from 3.2 mg/kg to 4.8 mg/kg to 6.4 mg/kg over three cycles. However, Dr. Yu noted, enrollment in the uptitration arm closed early based on a “benefit-risk assessment.”

The current findings focus on the 225 patients in the fixed-dose arm.

About half of patients had a history of central nervous system metastasis, and patients had a median of three prior lines of systemic therapy. Most patients (92.9%) had previously received a third-generation EGFR TKI, about 40% had received immunotherapy, and all had received platinum-based chemotherapy.

After a median follow-up of 18.9 months, the confirmed objective response rate with HER3-DXd across the whole patient population was 29.8%. The median duration of response was 6.4 months, median progression-free survival was 5.5 months, and median overall survival was 11.9 months.

The results were virtually identical when looking only at patients who had received a third-generation EGFR TKI versus any EGFR TKI. Response rates were also similar regardless of the driver of EGFR TKI resistance.

Among the 30 patients with measurable brain metastases at baseline, 33.3% had a confirmed objective response to therapy. In this group, the disease control rate was 76.7% and the intracranial duration of response was 8.4 months.

To identify biomarkers of response to HER3-DXd, the team stratified the patients by baseline tumor HER3 membrane H-scores. Dr. Yu and colleagues found no differences in the likelihood of having a complete or partial response, stable disease, or progressive disease based on HER3 expression at study entry.

Looking at the safety of the ADC, only 7.1% of patients experienced a treatment-emergent adverse event associated with treatment discontinuation, but close to half of patients (45.3%) experienced a grade 3 or higher treatment-emergent adverse event. Interstitial lung disease, for instance, occurred in 5.3% of patients, including one patient who died.

The safety profile of HER3-DXd in this population appeared to be consistent with previous reports, Dr. Yu noted.

Overall, the findings suggest that “HER3-DXd provided clinically meaningful and durable efficacy” in patients with advanced EGFR-mutant NSCLC that has progressed after EGFR TKI and platinum-based chemotherapy, Dr. Yu said.

“Efficacy was observed across diverse mechanisms of resistance and across a broad range of pretreatment tumor HER3 expression” and the ADC demonstrated “clinically meaningful intracranial antitumor activity,” she added.

Dr. Linardou agreed that the current results suggest that HER3-DXd was associated with a “meaningful and durable efficacy,” including in patients with intracranial metastases, and she pointed to its “easy dosing schedule” and activity across patient subgroups.

However, she noted that, despite the researchers’ best efforts with the data available, “we don’t have a biomarker of activity,” which is a “general issue with ADCs.”

Still, Dr. Linardou said, “HER3 is now a clinically actionable therapeutic target, and this is a great bonus.”

The study was sponsored by Daiichi Sankyo. Dr. Yu declared relationships with AstraZeneca, Daiichi Sankyo, Blueprint Medicines, Janssen, C4 Therapeutics, Cullinan Oncology, Black Diamond Therapeutics, Taiho Oncology, and others. Other authors declare numerous relationships.

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

SINGAPORE – Heavily pretreated patients with EGFR-mutated non–small cell lung cancer (NSCLC) may experience a clinically meaningful benefit with the antibody-drug conjugate (ADC) patritumab deruxtecan (HER3-DXd), new phase 2 trial results suggest.

In the trial, almost 30% of patients receiving HER3-DXd achieved an objective response, and patients’ median overall survival approached 1 year.

HER3-DXd has “emerged as a promising therapy” in this patient population, “for whom available treatment options provide only limited efficacy,” concluded lead study author Helena A. Yu, MD, from Memorial Sloan Kettering Cancer Center, New York City, who presented findings from the HERTHENA-Lung01 trial at the 2023 World Conference on Lung Cancer.

The results were simultaneously published in the Journal of Clinical Oncology.

Acquired resistance to therapy among heavily pretreated patients with EGFR-mutated NSCLC is “universal,” Dr. Yu explained. The mechanisms of resistance to first-line osimertinib are also “diverse” and hard to identify. Salvage therapies after failed EGFR tyrosine kinase inhibitor (TKI) therapy and platinum-based chemotherapy offer “only a limited and transient and clinical benefit,” she said.

And with limited treatment options available to patients resistant to TKIs, there is a “high unmet medical need” for new therapies, said Helena Linardou, MD, PhD, who was not involved in the study.

HER3-DXd consists of a fully human anti-HER3 immunoglobulin G1 monoclonal antibody (patritumab) attached to a topoisomerase I inhibitor payload (DXd) via a tetrapeptide-based cleavable linker.

HER3, Dr. Linardou explained, is a “biologically and clinically important target” in NSCLC. It is highly expressed in NSCLC, upregulated in TKI-resistant EGFR-mutated NSCLC, and is associated with a poor prognosis.

After promising phase 1 data, Dr. Yu and colleagues conducted a phase 2 trial in patients with advanced EGFR-mutated NSCLC who had progressed on systematic therapy and had received EGFR TKI and platinum-based chemotherapy. Patients could have active or previously treated asymptomatic brain metastases.

Patients were initially randomized either to a fixed-dose arm of HER3-DXd 5.6 mg/kg once every 3 weeks or an uptitration arm with doses escalating from 3.2 mg/kg to 4.8 mg/kg to 6.4 mg/kg over three cycles. However, Dr. Yu noted, enrollment in the uptitration arm closed early based on a “benefit-risk assessment.”

The current findings focus on the 225 patients in the fixed-dose arm.

About half of patients had a history of central nervous system metastasis, and patients had a median of three prior lines of systemic therapy. Most patients (92.9%) had previously received a third-generation EGFR TKI, about 40% had received immunotherapy, and all had received platinum-based chemotherapy.

After a median follow-up of 18.9 months, the confirmed objective response rate with HER3-DXd across the whole patient population was 29.8%. The median duration of response was 6.4 months, median progression-free survival was 5.5 months, and median overall survival was 11.9 months.

The results were virtually identical when looking only at patients who had received a third-generation EGFR TKI versus any EGFR TKI. Response rates were also similar regardless of the driver of EGFR TKI resistance.

Among the 30 patients with measurable brain metastases at baseline, 33.3% had a confirmed objective response to therapy. In this group, the disease control rate was 76.7% and the intracranial duration of response was 8.4 months.

To identify biomarkers of response to HER3-DXd, the team stratified the patients by baseline tumor HER3 membrane H-scores. Dr. Yu and colleagues found no differences in the likelihood of having a complete or partial response, stable disease, or progressive disease based on HER3 expression at study entry.

Looking at the safety of the ADC, only 7.1% of patients experienced a treatment-emergent adverse event associated with treatment discontinuation, but close to half of patients (45.3%) experienced a grade 3 or higher treatment-emergent adverse event. Interstitial lung disease, for instance, occurred in 5.3% of patients, including one patient who died.

The safety profile of HER3-DXd in this population appeared to be consistent with previous reports, Dr. Yu noted.

Overall, the findings suggest that “HER3-DXd provided clinically meaningful and durable efficacy” in patients with advanced EGFR-mutant NSCLC that has progressed after EGFR TKI and platinum-based chemotherapy, Dr. Yu said.

“Efficacy was observed across diverse mechanisms of resistance and across a broad range of pretreatment tumor HER3 expression” and the ADC demonstrated “clinically meaningful intracranial antitumor activity,” she added.

Dr. Linardou agreed that the current results suggest that HER3-DXd was associated with a “meaningful and durable efficacy,” including in patients with intracranial metastases, and she pointed to its “easy dosing schedule” and activity across patient subgroups.

However, she noted that, despite the researchers’ best efforts with the data available, “we don’t have a biomarker of activity,” which is a “general issue with ADCs.”

Still, Dr. Linardou said, “HER3 is now a clinically actionable therapeutic target, and this is a great bonus.”

The study was sponsored by Daiichi Sankyo. Dr. Yu declared relationships with AstraZeneca, Daiichi Sankyo, Blueprint Medicines, Janssen, C4 Therapeutics, Cullinan Oncology, Black Diamond Therapeutics, Taiho Oncology, and others. Other authors declare numerous relationships.

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

SINGAPORE – Heavily pretreated patients with EGFR-mutated non–small cell lung cancer (NSCLC) may experience a clinically meaningful benefit with the antibody-drug conjugate (ADC) patritumab deruxtecan (HER3-DXd), new phase 2 trial results suggest.

In the trial, almost 30% of patients receiving HER3-DXd achieved an objective response, and patients’ median overall survival approached 1 year.

HER3-DXd has “emerged as a promising therapy” in this patient population, “for whom available treatment options provide only limited efficacy,” concluded lead study author Helena A. Yu, MD, from Memorial Sloan Kettering Cancer Center, New York City, who presented findings from the HERTHENA-Lung01 trial at the 2023 World Conference on Lung Cancer.

The results were simultaneously published in the Journal of Clinical Oncology.

Acquired resistance to therapy among heavily pretreated patients with EGFR-mutated NSCLC is “universal,” Dr. Yu explained. The mechanisms of resistance to first-line osimertinib are also “diverse” and hard to identify. Salvage therapies after failed EGFR tyrosine kinase inhibitor (TKI) therapy and platinum-based chemotherapy offer “only a limited and transient and clinical benefit,” she said.

And with limited treatment options available to patients resistant to TKIs, there is a “high unmet medical need” for new therapies, said Helena Linardou, MD, PhD, who was not involved in the study.

HER3-DXd consists of a fully human anti-HER3 immunoglobulin G1 monoclonal antibody (patritumab) attached to a topoisomerase I inhibitor payload (DXd) via a tetrapeptide-based cleavable linker.

HER3, Dr. Linardou explained, is a “biologically and clinically important target” in NSCLC. It is highly expressed in NSCLC, upregulated in TKI-resistant EGFR-mutated NSCLC, and is associated with a poor prognosis.

After promising phase 1 data, Dr. Yu and colleagues conducted a phase 2 trial in patients with advanced EGFR-mutated NSCLC who had progressed on systematic therapy and had received EGFR TKI and platinum-based chemotherapy. Patients could have active or previously treated asymptomatic brain metastases.

Patients were initially randomized either to a fixed-dose arm of HER3-DXd 5.6 mg/kg once every 3 weeks or an uptitration arm with doses escalating from 3.2 mg/kg to 4.8 mg/kg to 6.4 mg/kg over three cycles. However, Dr. Yu noted, enrollment in the uptitration arm closed early based on a “benefit-risk assessment.”

The current findings focus on the 225 patients in the fixed-dose arm.

About half of patients had a history of central nervous system metastasis, and patients had a median of three prior lines of systemic therapy. Most patients (92.9%) had previously received a third-generation EGFR TKI, about 40% had received immunotherapy, and all had received platinum-based chemotherapy.

After a median follow-up of 18.9 months, the confirmed objective response rate with HER3-DXd across the whole patient population was 29.8%. The median duration of response was 6.4 months, median progression-free survival was 5.5 months, and median overall survival was 11.9 months.

The results were virtually identical when looking only at patients who had received a third-generation EGFR TKI versus any EGFR TKI. Response rates were also similar regardless of the driver of EGFR TKI resistance.

Among the 30 patients with measurable brain metastases at baseline, 33.3% had a confirmed objective response to therapy. In this group, the disease control rate was 76.7% and the intracranial duration of response was 8.4 months.

To identify biomarkers of response to HER3-DXd, the team stratified the patients by baseline tumor HER3 membrane H-scores. Dr. Yu and colleagues found no differences in the likelihood of having a complete or partial response, stable disease, or progressive disease based on HER3 expression at study entry.

Looking at the safety of the ADC, only 7.1% of patients experienced a treatment-emergent adverse event associated with treatment discontinuation, but close to half of patients (45.3%) experienced a grade 3 or higher treatment-emergent adverse event. Interstitial lung disease, for instance, occurred in 5.3% of patients, including one patient who died.

The safety profile of HER3-DXd in this population appeared to be consistent with previous reports, Dr. Yu noted.

Overall, the findings suggest that “HER3-DXd provided clinically meaningful and durable efficacy” in patients with advanced EGFR-mutant NSCLC that has progressed after EGFR TKI and platinum-based chemotherapy, Dr. Yu said.

“Efficacy was observed across diverse mechanisms of resistance and across a broad range of pretreatment tumor HER3 expression” and the ADC demonstrated “clinically meaningful intracranial antitumor activity,” she added.

Dr. Linardou agreed that the current results suggest that HER3-DXd was associated with a “meaningful and durable efficacy,” including in patients with intracranial metastases, and she pointed to its “easy dosing schedule” and activity across patient subgroups.

However, she noted that, despite the researchers’ best efforts with the data available, “we don’t have a biomarker of activity,” which is a “general issue with ADCs.”

Still, Dr. Linardou said, “HER3 is now a clinically actionable therapeutic target, and this is a great bonus.”

The study was sponsored by Daiichi Sankyo. Dr. Yu declared relationships with AstraZeneca, Daiichi Sankyo, Blueprint Medicines, Janssen, C4 Therapeutics, Cullinan Oncology, Black Diamond Therapeutics, Taiho Oncology, and others. Other authors declare numerous relationships.

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

COVID vaccines will have a new formulation in 2023, according to a decision announced by the U.S. Food and Drug Administration, that will focus efforts on circulating variants. The move pushes last year’s bivalent vaccines out of circulation because they will no longer be authorized for use in the United States.

The updated mRNA vaccines for 2023-2024 are being revised to include a single component that corresponds to the Omicron variant XBB.1.5. Like the bivalents offered before, the new monovalents are being manufactured by Moderna and Pfizer.

The new vaccines are authorized for use in individuals age 6 months and older.  And the new options are being developed using a similar process as previous formulations, according to the FDA.
 

Targeting circulating variants

In recent studies, regulators point out the extent of neutralization observed by the updated vaccines against currently circulating viral variants causing COVID-19, including EG.5, BA.2.86, appears to be of a similar magnitude to the extent of neutralization observed with previous versions of the vaccines against corresponding prior variants.

“This suggests that the vaccines are a good match for protecting against the currently circulating COVID-19 variants,” according to the report.

Hundreds of millions of people in the United States have already received previously approved mRNA COVID vaccines, according to regulators who say the benefit-to-risk profile is well understood as they move forward with new formulations.

“Vaccination remains critical to public health and continued protection against serious consequences of COVID-19, including hospitalization and death,” Peter Marks, MD, PhD, director of the FDA’s Center for Biologics Evaluation and Research, said in a statement. “The public can be assured that these updated vaccines have met the agency’s rigorous scientific standards for safety, effectiveness, and manufacturing quality. We very much encourage those who are eligible to consider getting vaccinated.”
 

Timing the effort

On Sept. 12 the U.S. Centers for Disease Control and Prevention recommended that everyone 6 months and older get an updated COVID-19 vaccine. Updated vaccines from Pfizer-BioNTech and Moderna will be available later this week, according to the agency.

This article was updated 9/14/23.

A version of this article appeared on Medscape.com.

COVID vaccines will have a new formulation in 2023, according to a decision announced by the U.S. Food and Drug Administration, that will focus efforts on circulating variants. The move pushes last year’s bivalent vaccines out of circulation because they will no longer be authorized for use in the United States.

The updated mRNA vaccines for 2023-2024 are being revised to include a single component that corresponds to the Omicron variant XBB.1.5. Like the bivalents offered before, the new monovalents are being manufactured by Moderna and Pfizer.

The new vaccines are authorized for use in individuals age 6 months and older.  And the new options are being developed using a similar process as previous formulations, according to the FDA.
 

Targeting circulating variants

In recent studies, regulators point out the extent of neutralization observed by the updated vaccines against currently circulating viral variants causing COVID-19, including EG.5, BA.2.86, appears to be of a similar magnitude to the extent of neutralization observed with previous versions of the vaccines against corresponding prior variants.

“This suggests that the vaccines are a good match for protecting against the currently circulating COVID-19 variants,” according to the report.

Hundreds of millions of people in the United States have already received previously approved mRNA COVID vaccines, according to regulators who say the benefit-to-risk profile is well understood as they move forward with new formulations.

“Vaccination remains critical to public health and continued protection against serious consequences of COVID-19, including hospitalization and death,” Peter Marks, MD, PhD, director of the FDA’s Center for Biologics Evaluation and Research, said in a statement. “The public can be assured that these updated vaccines have met the agency’s rigorous scientific standards for safety, effectiveness, and manufacturing quality. We very much encourage those who are eligible to consider getting vaccinated.”
 

Timing the effort

On Sept. 12 the U.S. Centers for Disease Control and Prevention recommended that everyone 6 months and older get an updated COVID-19 vaccine. Updated vaccines from Pfizer-BioNTech and Moderna will be available later this week, according to the agency.

This article was updated 9/14/23.

A version of this article appeared on Medscape.com.

COVID vaccines will have a new formulation in 2023, according to a decision announced by the U.S. Food and Drug Administration, that will focus efforts on circulating variants. The move pushes last year’s bivalent vaccines out of circulation because they will no longer be authorized for use in the United States.

The updated mRNA vaccines for 2023-2024 are being revised to include a single component that corresponds to the Omicron variant XBB.1.5. Like the bivalents offered before, the new monovalents are being manufactured by Moderna and Pfizer.

The new vaccines are authorized for use in individuals age 6 months and older.  And the new options are being developed using a similar process as previous formulations, according to the FDA.
 

Targeting circulating variants

In recent studies, regulators point out the extent of neutralization observed by the updated vaccines against currently circulating viral variants causing COVID-19, including EG.5, BA.2.86, appears to be of a similar magnitude to the extent of neutralization observed with previous versions of the vaccines against corresponding prior variants.

“This suggests that the vaccines are a good match for protecting against the currently circulating COVID-19 variants,” according to the report.

Hundreds of millions of people in the United States have already received previously approved mRNA COVID vaccines, according to regulators who say the benefit-to-risk profile is well understood as they move forward with new formulations.

“Vaccination remains critical to public health and continued protection against serious consequences of COVID-19, including hospitalization and death,” Peter Marks, MD, PhD, director of the FDA’s Center for Biologics Evaluation and Research, said in a statement. “The public can be assured that these updated vaccines have met the agency’s rigorous scientific standards for safety, effectiveness, and manufacturing quality. We very much encourage those who are eligible to consider getting vaccinated.”
 

Timing the effort

On Sept. 12 the U.S. Centers for Disease Control and Prevention recommended that everyone 6 months and older get an updated COVID-19 vaccine. Updated vaccines from Pfizer-BioNTech and Moderna will be available later this week, according to the agency.

This article was updated 9/14/23.

A version of this article appeared on Medscape.com.

The U.S. Food and Drug Administration has approved motixafortide (Aphexda, BioLineRx) in combination with filgrastim (G-CSF) to mobilize hematopoietic stem cells for collection and subsequent autologous transplantation in patients with multiple myeloma.

The success of autologous stem cell transplantation (ASCT) depends on adequate mobilization of stem cells during the treatment process. Collection of a sufficient number of stem cells to perform two transplantations is recommended. However, in up to 47% of patients, collecting target numbers of hematopoietic stem cells for ASCT after one apheresis session remains a challenge, BioLineRx explained in a press release today, announcing the approval.

The goal of combining motixafortide with filgrastim is to mobilize stem cells more reliably than filgrastim can alone, with fewer days of apheresis sessions and fewer doses of filgrastim.

“We believe [motixafortide] will play a critical role in addressing unmet needs and introduce a new treatment paradigm for” patients with multiple myeloma, CEO Philip Serlin said in the release.

The drug approval was based on the GENESIS trial, which randomized 122 patients to either motixafortide plus filgrastim or placebo plus filgrastim.

BioLineRx said the trial included patients considered representative of the typical multiple myeloma population undergoing ASCT, with a median age of 63 years and with about 70% of patients in both arms of the trial receiving lenalidomide-containing induction therapy.

Motixafortide plus filgrastim enabled 67.5% of patients to achieve the stem cell collection goal of 6 million or more CD34+ cells/kg within two apheresis sessions, versus 9.5% of patients receiving the placebo plus filgrastim regimen. Additionally, 92.5% of patients reached the stem cell collection goal in up to two apheresis sessions in the motixafortide arm and 21.4% in the placebo arm.

However, “the data are descriptive and were not statistically powered nor prespecified. The information should be cautiously interpreted,” the company said.

Serious adverse reactions occurred in 5.4% of patients in the motixafortide arm, including vomiting, injection-site reaction, hypersensitivity reaction, injection-site cellulitis, hypokalemia, and hypoxia. The most common adverse reactions, occurring in more than 20% of patients, were injection site reactions (pain, erythema, and pruritus), pruritus, flushing, and back pain.

Labeling for the subcutaneous injection is available online.

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

The U.S. Food and Drug Administration has approved motixafortide (Aphexda, BioLineRx) in combination with filgrastim (G-CSF) to mobilize hematopoietic stem cells for collection and subsequent autologous transplantation in patients with multiple myeloma.

The success of autologous stem cell transplantation (ASCT) depends on adequate mobilization of stem cells during the treatment process. Collection of a sufficient number of stem cells to perform two transplantations is recommended. However, in up to 47% of patients, collecting target numbers of hematopoietic stem cells for ASCT after one apheresis session remains a challenge, BioLineRx explained in a press release today, announcing the approval.

The goal of combining motixafortide with filgrastim is to mobilize stem cells more reliably than filgrastim can alone, with fewer days of apheresis sessions and fewer doses of filgrastim.

“We believe [motixafortide] will play a critical role in addressing unmet needs and introduce a new treatment paradigm for” patients with multiple myeloma, CEO Philip Serlin said in the release.

The drug approval was based on the GENESIS trial, which randomized 122 patients to either motixafortide plus filgrastim or placebo plus filgrastim.

BioLineRx said the trial included patients considered representative of the typical multiple myeloma population undergoing ASCT, with a median age of 63 years and with about 70% of patients in both arms of the trial receiving lenalidomide-containing induction therapy.

Motixafortide plus filgrastim enabled 67.5% of patients to achieve the stem cell collection goal of 6 million or more CD34+ cells/kg within two apheresis sessions, versus 9.5% of patients receiving the placebo plus filgrastim regimen. Additionally, 92.5% of patients reached the stem cell collection goal in up to two apheresis sessions in the motixafortide arm and 21.4% in the placebo arm.

However, “the data are descriptive and were not statistically powered nor prespecified. The information should be cautiously interpreted,” the company said.

Serious adverse reactions occurred in 5.4% of patients in the motixafortide arm, including vomiting, injection-site reaction, hypersensitivity reaction, injection-site cellulitis, hypokalemia, and hypoxia. The most common adverse reactions, occurring in more than 20% of patients, were injection site reactions (pain, erythema, and pruritus), pruritus, flushing, and back pain.

Labeling for the subcutaneous injection is available online.

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

The U.S. Food and Drug Administration has approved motixafortide (Aphexda, BioLineRx) in combination with filgrastim (G-CSF) to mobilize hematopoietic stem cells for collection and subsequent autologous transplantation in patients with multiple myeloma.

The success of autologous stem cell transplantation (ASCT) depends on adequate mobilization of stem cells during the treatment process. Collection of a sufficient number of stem cells to perform two transplantations is recommended. However, in up to 47% of patients, collecting target numbers of hematopoietic stem cells for ASCT after one apheresis session remains a challenge, BioLineRx explained in a press release today, announcing the approval.

The goal of combining motixafortide with filgrastim is to mobilize stem cells more reliably than filgrastim can alone, with fewer days of apheresis sessions and fewer doses of filgrastim.

“We believe [motixafortide] will play a critical role in addressing unmet needs and introduce a new treatment paradigm for” patients with multiple myeloma, CEO Philip Serlin said in the release.

The drug approval was based on the GENESIS trial, which randomized 122 patients to either motixafortide plus filgrastim or placebo plus filgrastim.

BioLineRx said the trial included patients considered representative of the typical multiple myeloma population undergoing ASCT, with a median age of 63 years and with about 70% of patients in both arms of the trial receiving lenalidomide-containing induction therapy.

Motixafortide plus filgrastim enabled 67.5% of patients to achieve the stem cell collection goal of 6 million or more CD34+ cells/kg within two apheresis sessions, versus 9.5% of patients receiving the placebo plus filgrastim regimen. Additionally, 92.5% of patients reached the stem cell collection goal in up to two apheresis sessions in the motixafortide arm and 21.4% in the placebo arm.

However, “the data are descriptive and were not statistically powered nor prespecified. The information should be cautiously interpreted,” the company said.

Serious adverse reactions occurred in 5.4% of patients in the motixafortide arm, including vomiting, injection-site reaction, hypersensitivity reaction, injection-site cellulitis, hypokalemia, and hypoxia. The most common adverse reactions, occurring in more than 20% of patients, were injection site reactions (pain, erythema, and pruritus), pruritus, flushing, and back pain.

Labeling for the subcutaneous injection is available online.

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

This transcript has been edited for clarity.

If you’re anywhere near Seattle, anywhere near Florida, or anywhere where it might be not oppressively hot outside but encouraging some people who might want to go out and get a little exercise, you’ve undoubtedly seen or heard of pickleball.

This took off, I think, out of Bainbridge Island, Wash. It was meant as a gentlemanly game where people didn’t exert themselves too much. The joke is you could play it while holding a drink in one hand. It’s gotten more popular and more competitive. It’s kind of a miniature version of tennis, with a smaller court, a plastic ball, and a wooden paddle. The ball can go back and forth rapidly, but you’re always playing doubles and it doesn’t take as much energy, exertion, and, if you will, fitness as a game like singles tennis.

Pickleball has a downside. The upside is it’s gotten many people outdoors getting some exercise and socializing. That’s all to the good. But a recent study suggested that there are about $500 million worth of injuries coming into the health care system associated with pickleball. There have been leg sprains, broken bones, people getting hit in the eye, hamstring pulls, and many other problems. I’ve been told that many of the spectators who show up for pickleball matches are there with a cast or have some kind of a wrap on because they were injured.

Well, many people have argued in the past about what we are going to do about health care costs. Some suggest if you voluntarily incur health care damage, you ought to pay for that yourself and you ought to have a big copay.

If you decide you’re going to do cross-country skiing or downhill skiing and you injure yourself, you chose to do it, so you pay. If you’re not going to maintain your weight, you’re going to smoke, or you’re going to ride around without a helmet, that’s your choice. You ought to pay.

I think the pickleball example is really a good challenge to these views. You obviously want people to go out and get some exercise. Here, we’re talking about a population that’s a little older and oftentimes doesn’t get out there as much as doctors would like to get the exercise that’s still important that they need, and yet it does incur injuries and problems.

My suggestion would be to make the game a little safer. Let’s try to encourage people to warm up more before they get out there and jump out of the car and engage in their pickleball battles. Goggles might be important to prevent the eye injuries in a game that’s played up close. Maybe we want to make sure that people look out for one another out there. If they think they’re getting dehydrated or tired, they should say, “Let’s sit down.”

I’m not willing to put a tax or a copay on the pickleball players of America. I know they choose to do it. It’s got an upside and benefits, as many things like skiing and other behaviors that have some risk do, but I think we want to be encouraging, not discouraging, of it.

I don’t like a society where anybody who tries to do something that takes risk winds up bearing extra cost for doing that. I understand that that gets people irritated when it comes to dangerous, hyper-risky behavior like smoking and not wearing a motorcycle helmet. I think the way to engage is not to call out the sinner or to try and punish those who are trying to do things that bring them enjoyment, reward, or in some of these cases, physical fitness, but to try to make things safer and try to gradually improve and get rid of the risk side to capture the full benefit side.

I’m not sure I’ve come up with all the best ways to make pickleball safer, but I think that’s where our thinking in health care should go. My view is to get out there and play pickleball. If you do pull your hamstring, raise my insurance premium a little bit. I’ll help to pay for it. Better you get some enjoyment and some exercise.

I get the downside, but come on, folks, we ought to be, as a community, somewhat supportive of the fun and recreation that our fellow citizens engage in.
 

Dr. Caplan is director, division of medical ethics, New York University Langone Medical Center. He disclosed serving as a director, officer, partner, employee, adviser, consultant, or trustee for Johnson & Johnson’s Panel for Compassionate Drug Use (unpaid position); and as a contributing author and adviser for Medscape.

A version of this article appeared on Medscape.com.

This transcript has been edited for clarity.

If you’re anywhere near Seattle, anywhere near Florida, or anywhere where it might be not oppressively hot outside but encouraging some people who might want to go out and get a little exercise, you’ve undoubtedly seen or heard of pickleball.

This took off, I think, out of Bainbridge Island, Wash. It was meant as a gentlemanly game where people didn’t exert themselves too much. The joke is you could play it while holding a drink in one hand. It’s gotten more popular and more competitive. It’s kind of a miniature version of tennis, with a smaller court, a plastic ball, and a wooden paddle. The ball can go back and forth rapidly, but you’re always playing doubles and it doesn’t take as much energy, exertion, and, if you will, fitness as a game like singles tennis.

Pickleball has a downside. The upside is it’s gotten many people outdoors getting some exercise and socializing. That’s all to the good. But a recent study suggested that there are about $500 million worth of injuries coming into the health care system associated with pickleball. There have been leg sprains, broken bones, people getting hit in the eye, hamstring pulls, and many other problems. I’ve been told that many of the spectators who show up for pickleball matches are there with a cast or have some kind of a wrap on because they were injured.

Well, many people have argued in the past about what we are going to do about health care costs. Some suggest if you voluntarily incur health care damage, you ought to pay for that yourself and you ought to have a big copay.

If you decide you’re going to do cross-country skiing or downhill skiing and you injure yourself, you chose to do it, so you pay. If you’re not going to maintain your weight, you’re going to smoke, or you’re going to ride around without a helmet, that’s your choice. You ought to pay.

I think the pickleball example is really a good challenge to these views. You obviously want people to go out and get some exercise. Here, we’re talking about a population that’s a little older and oftentimes doesn’t get out there as much as doctors would like to get the exercise that’s still important that they need, and yet it does incur injuries and problems.

My suggestion would be to make the game a little safer. Let’s try to encourage people to warm up more before they get out there and jump out of the car and engage in their pickleball battles. Goggles might be important to prevent the eye injuries in a game that’s played up close. Maybe we want to make sure that people look out for one another out there. If they think they’re getting dehydrated or tired, they should say, “Let’s sit down.”

I’m not willing to put a tax or a copay on the pickleball players of America. I know they choose to do it. It’s got an upside and benefits, as many things like skiing and other behaviors that have some risk do, but I think we want to be encouraging, not discouraging, of it.

I don’t like a society where anybody who tries to do something that takes risk winds up bearing extra cost for doing that. I understand that that gets people irritated when it comes to dangerous, hyper-risky behavior like smoking and not wearing a motorcycle helmet. I think the way to engage is not to call out the sinner or to try and punish those who are trying to do things that bring them enjoyment, reward, or in some of these cases, physical fitness, but to try to make things safer and try to gradually improve and get rid of the risk side to capture the full benefit side.

I’m not sure I’ve come up with all the best ways to make pickleball safer, but I think that’s where our thinking in health care should go. My view is to get out there and play pickleball. If you do pull your hamstring, raise my insurance premium a little bit. I’ll help to pay for it. Better you get some enjoyment and some exercise.

I get the downside, but come on, folks, we ought to be, as a community, somewhat supportive of the fun and recreation that our fellow citizens engage in.
 

Dr. Caplan is director, division of medical ethics, New York University Langone Medical Center. He disclosed serving as a director, officer, partner, employee, adviser, consultant, or trustee for Johnson & Johnson’s Panel for Compassionate Drug Use (unpaid position); and as a contributing author and adviser for Medscape.

A version of this article appeared on Medscape.com.

This transcript has been edited for clarity.

If you’re anywhere near Seattle, anywhere near Florida, or anywhere where it might be not oppressively hot outside but encouraging some people who might want to go out and get a little exercise, you’ve undoubtedly seen or heard of pickleball.

This took off, I think, out of Bainbridge Island, Wash. It was meant as a gentlemanly game where people didn’t exert themselves too much. The joke is you could play it while holding a drink in one hand. It’s gotten more popular and more competitive. It’s kind of a miniature version of tennis, with a smaller court, a plastic ball, and a wooden paddle. The ball can go back and forth rapidly, but you’re always playing doubles and it doesn’t take as much energy, exertion, and, if you will, fitness as a game like singles tennis.

Pickleball has a downside. The upside is it’s gotten many people outdoors getting some exercise and socializing. That’s all to the good. But a recent study suggested that there are about $500 million worth of injuries coming into the health care system associated with pickleball. There have been leg sprains, broken bones, people getting hit in the eye, hamstring pulls, and many other problems. I’ve been told that many of the spectators who show up for pickleball matches are there with a cast or have some kind of a wrap on because they were injured.

Well, many people have argued in the past about what we are going to do about health care costs. Some suggest if you voluntarily incur health care damage, you ought to pay for that yourself and you ought to have a big copay.

If you decide you’re going to do cross-country skiing or downhill skiing and you injure yourself, you chose to do it, so you pay. If you’re not going to maintain your weight, you’re going to smoke, or you’re going to ride around without a helmet, that’s your choice. You ought to pay.

I think the pickleball example is really a good challenge to these views. You obviously want people to go out and get some exercise. Here, we’re talking about a population that’s a little older and oftentimes doesn’t get out there as much as doctors would like to get the exercise that’s still important that they need, and yet it does incur injuries and problems.

My suggestion would be to make the game a little safer. Let’s try to encourage people to warm up more before they get out there and jump out of the car and engage in their pickleball battles. Goggles might be important to prevent the eye injuries in a game that’s played up close. Maybe we want to make sure that people look out for one another out there. If they think they’re getting dehydrated or tired, they should say, “Let’s sit down.”

I’m not willing to put a tax or a copay on the pickleball players of America. I know they choose to do it. It’s got an upside and benefits, as many things like skiing and other behaviors that have some risk do, but I think we want to be encouraging, not discouraging, of it.

I don’t like a society where anybody who tries to do something that takes risk winds up bearing extra cost for doing that. I understand that that gets people irritated when it comes to dangerous, hyper-risky behavior like smoking and not wearing a motorcycle helmet. I think the way to engage is not to call out the sinner or to try and punish those who are trying to do things that bring them enjoyment, reward, or in some of these cases, physical fitness, but to try to make things safer and try to gradually improve and get rid of the risk side to capture the full benefit side.

I’m not sure I’ve come up with all the best ways to make pickleball safer, but I think that’s where our thinking in health care should go. My view is to get out there and play pickleball. If you do pull your hamstring, raise my insurance premium a little bit. I’ll help to pay for it. Better you get some enjoyment and some exercise.

I get the downside, but come on, folks, we ought to be, as a community, somewhat supportive of the fun and recreation that our fellow citizens engage in.
 

Dr. Caplan is director, division of medical ethics, New York University Langone Medical Center. He disclosed serving as a director, officer, partner, employee, adviser, consultant, or trustee for Johnson & Johnson’s Panel for Compassionate Drug Use (unpaid position); and as a contributing author and adviser for Medscape.

A version of this article appeared on Medscape.com.

Should patients with acute myeloid leukemia (AML) for whom induction therapy fails to induce complete remission proceed to allogeneic hematopoietic stem cell transplant anyway? Or do these patients fare better when they receive an intensive salvage induction regimen to bring them into remission before transplant?

This critically important question was debated at the annual meeting of the Society of Hematologic Oncology, held in Houston and online.

Johannes Schetelig, MD, argued in favor of proceeding to transplant, even without a complete remission.

“In the past, I’ve told many patients with relapsed or refractory AML that we do need to induce a [complete remission] prior to transplantation,” said Dr. Schetelig, from the Clinical Trials Unit at DKMS in Dresden, Germany. “But is it true?”

According to findings from a recent randomized trial, it may not be. The trial, led by Dr. Schetelig, found that patients with AML who received immediate allogeneic transplant without first having achieved a complete response following induction therapy did just as well as those who received intensive salvage induction therapy to establish remission before transplant.

If this finding holds, it “completely upends” how experts have traditionally approached patients with AML, Mikkael A. Sekeres, MD, of the University of Miami said at a conference press briefing last year.

The phase 3 ASAP trial, presented at last year’s American Society of Hematology meeting, included patients with AML who had had a poor response or who had experienced a relapse after first induction therapy. Patients were randomly assigned to a remission-induction strategy prior to allogeneic stem cell transplant (alloHCT) or a disease-control approach of watchful waiting followed by sequential conditioning and alloHCT. The primary endpoint was treatment success, defined as a complete response at day 56 following alloHCT.

In an intention-to-treat analysis, 83.5% of patients in the disease-control group and 81% in the remission-induction group achieved treatment success. Similarly, in the per-protocol analysis, 84.1% and 81.3%, respectively, achieved a complete response at day 56 after alloHCT. After a median follow-up of 4 years, there were no differences in leukemia-free survival or overall survival between the two groups.

Another advantage to forgoing an intensive salvage induction regimen: Patients in the disease-control arm experienced significantly fewer severe adverse events (23% vs. 64% in the remission induction arm) and spent a mean of 27 fewer days in the hospital prior to transplantation.

At last year’s press briefing, Dr. Schetelig said his team did not expect that a complete response on day 56 after transplantation would translate into “equal long-term benefit” for these groups. “This is what I was really astonished about,” he said.

Delving further into the findings, Dr. Schetelig explained that in the remission-induction arm patients who had had a complete response prior to transplantation demonstrated significantly better overall survival at 4 years than those who had not had a complete response at that point: 60% vs. 40%.

The study also revealed that in the disease-control arm, for patients under watchful waiting who did not need low-dose cytarabine and mitoxantrone for disease control, overall survival outcomes were similar to those of patients in the remission-induction arm who achieved a complete response.

These findings suggest that patients who can be bridged with watchful waiting may have a more favorable disease biology, and chemosensitivity could just be a biomarker for disease biology. In other words, “AML biology matters for transplant outcome and not tumor load,” Dr. Schetelig explained.

A recent study that found that having minimal residual disease (MRD) prior to transplant “had no independent effect on leukemia-free survival” supports this idea, he added.

Overall, Dr. Schetelig concluded that data from the ASAP trial suggest that watchful waiting prior to alloHCT represents “an alternative” for some patients.
 

Counterpoint: Aim for complete remission

Ronald B. Walter, MD, PhD, argued the counterpoint: that residual disease before transplantation is associated with worse posttransplant outcomes and represents a meaningful pretransplant therapeutic target.

The goal of intensifying treatment for patients with residual disease is to erase disease vestiges prior to transplantation.

“The idea is that by doing so you might optimize the benefit-to-risk ratio and ultimately improve outcomes,” said Dr. Walter, of the translational science and therapeutics division at the Fred Hutchinson Cancer Research Center in Seattle.

Several reports support this view that patients who are MRD negative at the time of transplant have significantly better survival outcomes than patients with residual disease who undergo transplant.

A 2016 study from Dr. Walter and colleagues at Fred Hutchinson, for instance, found that 3-year overall survival was significantly higher among patients with no MRD who underwent myeloablative alloHCT: 73% vs. 26% of those in MRD-positive morphologic remission and 23% of patients with active AML.

Another study, published the year before by a different research team, also revealed that “adult patients with AML in morphologic [complete remission] but with detectable MRD who undergo alloHCT have poor outcomes, which approximates those who undergo transplantation with active disease,” the authors of the 2015 study wrote in a commentary highlighting findings from both studies.

Still, providing intensive therapy prior to transplant comes with drawbacks, Dr. Walter noted. These downsides include potential toxicity from more intense therapy, which may prevent further therapy with curative intent, as well as the possibility that deintensifying therapy could lead to difficult-to-treat relapse.

It may, however, be possible to reduce the intensity of therapy before transplant and still achieve good outcomes after transplant, though the data remain mixed.

One trial found that a reduced-intensity conditioning regimen was associated with a greater risk of relapse post transplant and worse overall survival, compared with standard myeloablative conditioning.

However, another recent trial in which patients with AML or high-risk myelodysplastic syndrome were randomly assigned to either a reduced-intensity conditioning regimen or an intensified version of that regimen prior to transplant demonstrated no difference in relapse rates and overall survival, regardless of patients’ MRD status prior to transplant.

“To me, it’s still key to go into transplant with as little disease as possible,” Dr. Walter said. How much value there is in targeted treatment to further reduce disease burden prior to transplant “will really require further careful study,” he said.

The ASAP trial was sponsored by DKMS. Dr. Schetelig has received honoraria from BeiGene, BMS, Janssen, AstraZeneca, AbbVie, and DKMS. Dr. Walter reported no relevant financial relationships.

A version of this article appeared on Medscape.com.

Should patients with acute myeloid leukemia (AML) for whom induction therapy fails to induce complete remission proceed to allogeneic hematopoietic stem cell transplant anyway? Or do these patients fare better when they receive an intensive salvage induction regimen to bring them into remission before transplant?

This critically important question was debated at the annual meeting of the Society of Hematologic Oncology, held in Houston and online.

Johannes Schetelig, MD, argued in favor of proceeding to transplant, even without a complete remission.

“In the past, I’ve told many patients with relapsed or refractory AML that we do need to induce a [complete remission] prior to transplantation,” said Dr. Schetelig, from the Clinical Trials Unit at DKMS in Dresden, Germany. “But is it true?”

According to findings from a recent randomized trial, it may not be. The trial, led by Dr. Schetelig, found that patients with AML who received immediate allogeneic transplant without first having achieved a complete response following induction therapy did just as well as those who received intensive salvage induction therapy to establish remission before transplant.

If this finding holds, it “completely upends” how experts have traditionally approached patients with AML, Mikkael A. Sekeres, MD, of the University of Miami said at a conference press briefing last year.

The phase 3 ASAP trial, presented at last year’s American Society of Hematology meeting, included patients with AML who had had a poor response or who had experienced a relapse after first induction therapy. Patients were randomly assigned to a remission-induction strategy prior to allogeneic stem cell transplant (alloHCT) or a disease-control approach of watchful waiting followed by sequential conditioning and alloHCT. The primary endpoint was treatment success, defined as a complete response at day 56 following alloHCT.

In an intention-to-treat analysis, 83.5% of patients in the disease-control group and 81% in the remission-induction group achieved treatment success. Similarly, in the per-protocol analysis, 84.1% and 81.3%, respectively, achieved a complete response at day 56 after alloHCT. After a median follow-up of 4 years, there were no differences in leukemia-free survival or overall survival between the two groups.

Another advantage to forgoing an intensive salvage induction regimen: Patients in the disease-control arm experienced significantly fewer severe adverse events (23% vs. 64% in the remission induction arm) and spent a mean of 27 fewer days in the hospital prior to transplantation.

At last year’s press briefing, Dr. Schetelig said his team did not expect that a complete response on day 56 after transplantation would translate into “equal long-term benefit” for these groups. “This is what I was really astonished about,” he said.

Delving further into the findings, Dr. Schetelig explained that in the remission-induction arm patients who had had a complete response prior to transplantation demonstrated significantly better overall survival at 4 years than those who had not had a complete response at that point: 60% vs. 40%.

The study also revealed that in the disease-control arm, for patients under watchful waiting who did not need low-dose cytarabine and mitoxantrone for disease control, overall survival outcomes were similar to those of patients in the remission-induction arm who achieved a complete response.

These findings suggest that patients who can be bridged with watchful waiting may have a more favorable disease biology, and chemosensitivity could just be a biomarker for disease biology. In other words, “AML biology matters for transplant outcome and not tumor load,” Dr. Schetelig explained.

A recent study that found that having minimal residual disease (MRD) prior to transplant “had no independent effect on leukemia-free survival” supports this idea, he added.

Overall, Dr. Schetelig concluded that data from the ASAP trial suggest that watchful waiting prior to alloHCT represents “an alternative” for some patients.
 

Counterpoint: Aim for complete remission

Ronald B. Walter, MD, PhD, argued the counterpoint: that residual disease before transplantation is associated with worse posttransplant outcomes and represents a meaningful pretransplant therapeutic target.

The goal of intensifying treatment for patients with residual disease is to erase disease vestiges prior to transplantation.

“The idea is that by doing so you might optimize the benefit-to-risk ratio and ultimately improve outcomes,” said Dr. Walter, of the translational science and therapeutics division at the Fred Hutchinson Cancer Research Center in Seattle.

Several reports support this view that patients who are MRD negative at the time of transplant have significantly better survival outcomes than patients with residual disease who undergo transplant.

A 2016 study from Dr. Walter and colleagues at Fred Hutchinson, for instance, found that 3-year overall survival was significantly higher among patients with no MRD who underwent myeloablative alloHCT: 73% vs. 26% of those in MRD-positive morphologic remission and 23% of patients with active AML.

Another study, published the year before by a different research team, also revealed that “adult patients with AML in morphologic [complete remission] but with detectable MRD who undergo alloHCT have poor outcomes, which approximates those who undergo transplantation with active disease,” the authors of the 2015 study wrote in a commentary highlighting findings from both studies.

Still, providing intensive therapy prior to transplant comes with drawbacks, Dr. Walter noted. These downsides include potential toxicity from more intense therapy, which may prevent further therapy with curative intent, as well as the possibility that deintensifying therapy could lead to difficult-to-treat relapse.

It may, however, be possible to reduce the intensity of therapy before transplant and still achieve good outcomes after transplant, though the data remain mixed.

One trial found that a reduced-intensity conditioning regimen was associated with a greater risk of relapse post transplant and worse overall survival, compared with standard myeloablative conditioning.

However, another recent trial in which patients with AML or high-risk myelodysplastic syndrome were randomly assigned to either a reduced-intensity conditioning regimen or an intensified version of that regimen prior to transplant demonstrated no difference in relapse rates and overall survival, regardless of patients’ MRD status prior to transplant.

“To me, it’s still key to go into transplant with as little disease as possible,” Dr. Walter said. How much value there is in targeted treatment to further reduce disease burden prior to transplant “will really require further careful study,” he said.

The ASAP trial was sponsored by DKMS. Dr. Schetelig has received honoraria from BeiGene, BMS, Janssen, AstraZeneca, AbbVie, and DKMS. Dr. Walter reported no relevant financial relationships.

A version of this article appeared on Medscape.com.

Should patients with acute myeloid leukemia (AML) for whom induction therapy fails to induce complete remission proceed to allogeneic hematopoietic stem cell transplant anyway? Or do these patients fare better when they receive an intensive salvage induction regimen to bring them into remission before transplant?

This critically important question was debated at the annual meeting of the Society of Hematologic Oncology, held in Houston and online.

Johannes Schetelig, MD, argued in favor of proceeding to transplant, even without a complete remission.

“In the past, I’ve told many patients with relapsed or refractory AML that we do need to induce a [complete remission] prior to transplantation,” said Dr. Schetelig, from the Clinical Trials Unit at DKMS in Dresden, Germany. “But is it true?”

According to findings from a recent randomized trial, it may not be. The trial, led by Dr. Schetelig, found that patients with AML who received immediate allogeneic transplant without first having achieved a complete response following induction therapy did just as well as those who received intensive salvage induction therapy to establish remission before transplant.

If this finding holds, it “completely upends” how experts have traditionally approached patients with AML, Mikkael A. Sekeres, MD, of the University of Miami said at a conference press briefing last year.

The phase 3 ASAP trial, presented at last year’s American Society of Hematology meeting, included patients with AML who had had a poor response or who had experienced a relapse after first induction therapy. Patients were randomly assigned to a remission-induction strategy prior to allogeneic stem cell transplant (alloHCT) or a disease-control approach of watchful waiting followed by sequential conditioning and alloHCT. The primary endpoint was treatment success, defined as a complete response at day 56 following alloHCT.

In an intention-to-treat analysis, 83.5% of patients in the disease-control group and 81% in the remission-induction group achieved treatment success. Similarly, in the per-protocol analysis, 84.1% and 81.3%, respectively, achieved a complete response at day 56 after alloHCT. After a median follow-up of 4 years, there were no differences in leukemia-free survival or overall survival between the two groups.

Another advantage to forgoing an intensive salvage induction regimen: Patients in the disease-control arm experienced significantly fewer severe adverse events (23% vs. 64% in the remission induction arm) and spent a mean of 27 fewer days in the hospital prior to transplantation.

At last year’s press briefing, Dr. Schetelig said his team did not expect that a complete response on day 56 after transplantation would translate into “equal long-term benefit” for these groups. “This is what I was really astonished about,” he said.

Delving further into the findings, Dr. Schetelig explained that in the remission-induction arm patients who had had a complete response prior to transplantation demonstrated significantly better overall survival at 4 years than those who had not had a complete response at that point: 60% vs. 40%.

The study also revealed that in the disease-control arm, for patients under watchful waiting who did not need low-dose cytarabine and mitoxantrone for disease control, overall survival outcomes were similar to those of patients in the remission-induction arm who achieved a complete response.

These findings suggest that patients who can be bridged with watchful waiting may have a more favorable disease biology, and chemosensitivity could just be a biomarker for disease biology. In other words, “AML biology matters for transplant outcome and not tumor load,” Dr. Schetelig explained.

A recent study that found that having minimal residual disease (MRD) prior to transplant “had no independent effect on leukemia-free survival” supports this idea, he added.

Overall, Dr. Schetelig concluded that data from the ASAP trial suggest that watchful waiting prior to alloHCT represents “an alternative” for some patients.
 

Counterpoint: Aim for complete remission

Ronald B. Walter, MD, PhD, argued the counterpoint: that residual disease before transplantation is associated with worse posttransplant outcomes and represents a meaningful pretransplant therapeutic target.

The goal of intensifying treatment for patients with residual disease is to erase disease vestiges prior to transplantation.

“The idea is that by doing so you might optimize the benefit-to-risk ratio and ultimately improve outcomes,” said Dr. Walter, of the translational science and therapeutics division at the Fred Hutchinson Cancer Research Center in Seattle.

Several reports support this view that patients who are MRD negative at the time of transplant have significantly better survival outcomes than patients with residual disease who undergo transplant.

A 2016 study from Dr. Walter and colleagues at Fred Hutchinson, for instance, found that 3-year overall survival was significantly higher among patients with no MRD who underwent myeloablative alloHCT: 73% vs. 26% of those in MRD-positive morphologic remission and 23% of patients with active AML.

Another study, published the year before by a different research team, also revealed that “adult patients with AML in morphologic [complete remission] but with detectable MRD who undergo alloHCT have poor outcomes, which approximates those who undergo transplantation with active disease,” the authors of the 2015 study wrote in a commentary highlighting findings from both studies.

Still, providing intensive therapy prior to transplant comes with drawbacks, Dr. Walter noted. These downsides include potential toxicity from more intense therapy, which may prevent further therapy with curative intent, as well as the possibility that deintensifying therapy could lead to difficult-to-treat relapse.

It may, however, be possible to reduce the intensity of therapy before transplant and still achieve good outcomes after transplant, though the data remain mixed.

One trial found that a reduced-intensity conditioning regimen was associated with a greater risk of relapse post transplant and worse overall survival, compared with standard myeloablative conditioning.

However, another recent trial in which patients with AML or high-risk myelodysplastic syndrome were randomly assigned to either a reduced-intensity conditioning regimen or an intensified version of that regimen prior to transplant demonstrated no difference in relapse rates and overall survival, regardless of patients’ MRD status prior to transplant.

“To me, it’s still key to go into transplant with as little disease as possible,” Dr. Walter said. How much value there is in targeted treatment to further reduce disease burden prior to transplant “will really require further careful study,” he said.

The ASAP trial was sponsored by DKMS. Dr. Schetelig has received honoraria from BeiGene, BMS, Janssen, AstraZeneca, AbbVie, and DKMS. Dr. Walter reported no relevant financial relationships.

A version of this article appeared on Medscape.com.

A hemostatic powder was shown superior to standard endoscopic treatment in stopping and preventing recurrence of gastrointestinal bleeding caused by malignant tumors.

The findings, published online in Gastroenterology (2023 Jun 3. doi: 10.1053/j.gastro.2023.05.042), come from the largest randomized trial to date of TC-325 (Hemospray, Cook Medical), compared with standard endoscopic hemostatic interventions for tumor bleeding.

For their research, Rapat Pittayanon, MD, of Chulalongkorn University in Bangkok and her colleagues, randomized patients (60% male, mean age 63) with active malignant upper or lower GI bleeding and low disability levels related to their cancers (ECOG score 0-2). The study was conducted at nine hospitals in Thailand.

The 106 patients who passed screening underwent either TC-325 or standard endoscopic hemostasis, which could involve use of thermal or mechanical methods or adrenaline injection, alone or combined with another modality, at the endoscopist’s discretion. Crossover between treatment allocations was permitted if hemostasis was not achieved. Investigators assessed rates of immediate hemostasis and rebleeding at 30 days.

Dr. Pittayanon and colleagues found rebleeding to be significantly lower among TC-325 treated patients, at 2.1%, compared with 21.3% for standard care (odds ratio, 0.09; 95% confidence interval, 0.01-0.80; P = .03). Rates of immediate hemostasis were 100% for TC-325–treated subjects, compared with 68.6% in the conventional-treatment group (OR, 1.45; 95% CI, 0.93-2.29; P < .001).

None of the 55 patients in the TC-325 group underwent crossover treatment, but 15 patients in the standard care group were crossed over to TC-325 after their endoscopic treatment was deemed to have failed. One-fifth of patients who got TC-325 as a crossover treatment developed rebleeding at 30 days, which the investigators surmised was related to mucosal damage incurred during the endoscopic procedure.

The study was not powered to adequately assess survival outcomes. Seven patients in the TC-325 group and four in the conventional care group died before 30 days’ follow-up, and no death was directly related to recurrent tumor bleeding.

“To our knowledge, our trial is the first to show such significant findings in an RCT setting, which now provide a long-awaited efficacious hemostatic approach where one had been lacking when managing patients with malignant GI bleeding,” the investigators wrote in their analysis.

“Perhaps most importantly, this carefully controlled study also highlights the unreliable hemostatic effect of standard endoscopic modalities available for GI tumor hemostasis, with high 30-day rebleeding rates in our patient population.”

Dr. Pittayanon and colleagues noted several limitations of their study. These included the inability to blind patients to an endoscopist, which “may have influenced subsequent management decisions … including the decision to cross over.”

Only in 5 of 15 cases of crossover did the treating endoscopist provide photo evidence of treatment failure as required by the trial’s protocol. Also, the use of adrenaline injection alone was permitted in the study, in contrast to best practice guidelines for endoscopic hemostasis to treat peptic ulcer bleeding. Finally, the study was conducted in Thailand, potentially reducing the generalizability of the results.

The study was funded by King Chulalongkorn Memorial Hospital; the Thai Red Cross; and Chulalongkorn University. Cook Medical donated some of the TC-325 kits used in the study.

One study coauthor, Alan N. Barkun, disclosed consulting work for Medtronic and past paid work for Cook Medical. The remaining authors disclosed no conflicts of interest.

A hemostatic powder was shown superior to standard endoscopic treatment in stopping and preventing recurrence of gastrointestinal bleeding caused by malignant tumors.

The findings, published online in Gastroenterology (2023 Jun 3. doi: 10.1053/j.gastro.2023.05.042), come from the largest randomized trial to date of TC-325 (Hemospray, Cook Medical), compared with standard endoscopic hemostatic interventions for tumor bleeding.

For their research, Rapat Pittayanon, MD, of Chulalongkorn University in Bangkok and her colleagues, randomized patients (60% male, mean age 63) with active malignant upper or lower GI bleeding and low disability levels related to their cancers (ECOG score 0-2). The study was conducted at nine hospitals in Thailand.

The 106 patients who passed screening underwent either TC-325 or standard endoscopic hemostasis, which could involve use of thermal or mechanical methods or adrenaline injection, alone or combined with another modality, at the endoscopist’s discretion. Crossover between treatment allocations was permitted if hemostasis was not achieved. Investigators assessed rates of immediate hemostasis and rebleeding at 30 days.

Dr. Pittayanon and colleagues found rebleeding to be significantly lower among TC-325 treated patients, at 2.1%, compared with 21.3% for standard care (odds ratio, 0.09; 95% confidence interval, 0.01-0.80; P = .03). Rates of immediate hemostasis were 100% for TC-325–treated subjects, compared with 68.6% in the conventional-treatment group (OR, 1.45; 95% CI, 0.93-2.29; P < .001).

None of the 55 patients in the TC-325 group underwent crossover treatment, but 15 patients in the standard care group were crossed over to TC-325 after their endoscopic treatment was deemed to have failed. One-fifth of patients who got TC-325 as a crossover treatment developed rebleeding at 30 days, which the investigators surmised was related to mucosal damage incurred during the endoscopic procedure.

The study was not powered to adequately assess survival outcomes. Seven patients in the TC-325 group and four in the conventional care group died before 30 days’ follow-up, and no death was directly related to recurrent tumor bleeding.

“To our knowledge, our trial is the first to show such significant findings in an RCT setting, which now provide a long-awaited efficacious hemostatic approach where one had been lacking when managing patients with malignant GI bleeding,” the investigators wrote in their analysis.

“Perhaps most importantly, this carefully controlled study also highlights the unreliable hemostatic effect of standard endoscopic modalities available for GI tumor hemostasis, with high 30-day rebleeding rates in our patient population.”

Dr. Pittayanon and colleagues noted several limitations of their study. These included the inability to blind patients to an endoscopist, which “may have influenced subsequent management decisions … including the decision to cross over.”

Only in 5 of 15 cases of crossover did the treating endoscopist provide photo evidence of treatment failure as required by the trial’s protocol. Also, the use of adrenaline injection alone was permitted in the study, in contrast to best practice guidelines for endoscopic hemostasis to treat peptic ulcer bleeding. Finally, the study was conducted in Thailand, potentially reducing the generalizability of the results.

The study was funded by King Chulalongkorn Memorial Hospital; the Thai Red Cross; and Chulalongkorn University. Cook Medical donated some of the TC-325 kits used in the study.

One study coauthor, Alan N. Barkun, disclosed consulting work for Medtronic and past paid work for Cook Medical. The remaining authors disclosed no conflicts of interest.

A hemostatic powder was shown superior to standard endoscopic treatment in stopping and preventing recurrence of gastrointestinal bleeding caused by malignant tumors.

The findings, published online in Gastroenterology (2023 Jun 3. doi: 10.1053/j.gastro.2023.05.042), come from the largest randomized trial to date of TC-325 (Hemospray, Cook Medical), compared with standard endoscopic hemostatic interventions for tumor bleeding.

For their research, Rapat Pittayanon, MD, of Chulalongkorn University in Bangkok and her colleagues, randomized patients (60% male, mean age 63) with active malignant upper or lower GI bleeding and low disability levels related to their cancers (ECOG score 0-2). The study was conducted at nine hospitals in Thailand.

The 106 patients who passed screening underwent either TC-325 or standard endoscopic hemostasis, which could involve use of thermal or mechanical methods or adrenaline injection, alone or combined with another modality, at the endoscopist’s discretion. Crossover between treatment allocations was permitted if hemostasis was not achieved. Investigators assessed rates of immediate hemostasis and rebleeding at 30 days.

Dr. Pittayanon and colleagues found rebleeding to be significantly lower among TC-325 treated patients, at 2.1%, compared with 21.3% for standard care (odds ratio, 0.09; 95% confidence interval, 0.01-0.80; P = .03). Rates of immediate hemostasis were 100% for TC-325–treated subjects, compared with 68.6% in the conventional-treatment group (OR, 1.45; 95% CI, 0.93-2.29; P < .001).

None of the 55 patients in the TC-325 group underwent crossover treatment, but 15 patients in the standard care group were crossed over to TC-325 after their endoscopic treatment was deemed to have failed. One-fifth of patients who got TC-325 as a crossover treatment developed rebleeding at 30 days, which the investigators surmised was related to mucosal damage incurred during the endoscopic procedure.

The study was not powered to adequately assess survival outcomes. Seven patients in the TC-325 group and four in the conventional care group died before 30 days’ follow-up, and no death was directly related to recurrent tumor bleeding.

“To our knowledge, our trial is the first to show such significant findings in an RCT setting, which now provide a long-awaited efficacious hemostatic approach where one had been lacking when managing patients with malignant GI bleeding,” the investigators wrote in their analysis.

“Perhaps most importantly, this carefully controlled study also highlights the unreliable hemostatic effect of standard endoscopic modalities available for GI tumor hemostasis, with high 30-day rebleeding rates in our patient population.”

Dr. Pittayanon and colleagues noted several limitations of their study. These included the inability to blind patients to an endoscopist, which “may have influenced subsequent management decisions … including the decision to cross over.”

Only in 5 of 15 cases of crossover did the treating endoscopist provide photo evidence of treatment failure as required by the trial’s protocol. Also, the use of adrenaline injection alone was permitted in the study, in contrast to best practice guidelines for endoscopic hemostasis to treat peptic ulcer bleeding. Finally, the study was conducted in Thailand, potentially reducing the generalizability of the results.

The study was funded by King Chulalongkorn Memorial Hospital; the Thai Red Cross; and Chulalongkorn University. Cook Medical donated some of the TC-325 kits used in the study.

One study coauthor, Alan N. Barkun, disclosed consulting work for Medtronic and past paid work for Cook Medical. The remaining authors disclosed no conflicts of interest.

TOPLINE:

Regular exercise can significantly reduce a cancer survivor’s mortality from cancer or other causes, a large analysis finds.

METHODOLOGY:

• Following a cancer diagnosis, the impact of exercise on all cause and cause-specific mortality among survivors, and whether the benefit of exercise differs by cancer site, remains unclear.
• To investigate, researchers leveraged data from 11,480 cancer survivors in the Prostate, Lung, Colorectal, and Ovarian cancer screening trial.
• Postdiagnosis exercise levels were quantified via a questionnaire. The primary outcome was all-cause mortality; secondary endpoints were deaths from cancer and other causes.
• Cox models estimated cause-specific hazard ratio for all-cause mortality as well as cancer and noncancer mortality based on whether survivors met or did not meet exercise guidelines.
• Meeting national exercise guidelines meant moderate-intensity exercise 4 or more days per week with sessions lasting, on average, 30 minutes or longer; and/or strenuous-intensity exercise 2 or more days per week with sessions lasting, on average, 20 minutes or longer.

TAKEAWAY:

• Overall, 62% of participants were deemed nonexercisers (no exercise or exercise below guidelines) and 38% were classified as exercisers (meeting or exceeding guidelines). After a median follow-up of 16 years from diagnosis, researchers documented 4,665 deaths – 1,940 from cancer and 2,725 from other causes.
• Exercise at recommended levels was associated with “near-universal” all-cause mortality benefit for most cancers represented, including prostate, breast, endometrial, renal, and head and neck cancers.
• In multivariate analysis, compared with nonexercisers, exercisers had a 25% reduced risk of all-cause mortality (HR, 0.75), with the benefit apparent within 5 years and persisting for at least 20 years after diagnosis.
• Exercise was associated with a 21% reduction in cancer mortality and a 28% reduction in mortality from other causes, with more exercise demonstrating a greater benefit on cancer-specific mortality risk.

IN PRACTICE:

Overall, “our findings show exercise is a holistic strategy that may complement contemporary management approaches to further reduce cancer mortality (in select sites) while simultaneously lowering risk of death from other competing causes, which combine to improve all-cause mortality,” the authors conclude. “This benefit was observed within a few years after diagnosis and sustained for at least 20 years.”

SOURCE:

The study, led by Jessica Lavery, MS, Memorial Sloan Kettering Cancer Center, New York, was published online in the Journal of Clinical Oncology.

LIMITATIONS:

Exercise habits were self-reported at one time point, not measured more objectively over time using wearable devices. The population studied was predominantly non-Hispanic White. The researchers could not determine whether exercise habits reflected lower disease and/or treatment-related toxicities as opposed to direct exercise-induced effects or better adherence to a healthy lifestyle.

DISCLOSURES:

Support for the study was provided by AKTIV Against Cancer and grants from Memorial Sloan Kettering Cancer Center and UCLA Jonsson Comprehensive Cancer Center. Disclosures for the study authors are available with the original article.

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

TOPLINE:

Regular exercise can significantly reduce a cancer survivor’s mortality from cancer or other causes, a large analysis finds.

METHODOLOGY:

• Following a cancer diagnosis, the impact of exercise on all cause and cause-specific mortality among survivors, and whether the benefit of exercise differs by cancer site, remains unclear.
• To investigate, researchers leveraged data from 11,480 cancer survivors in the Prostate, Lung, Colorectal, and Ovarian cancer screening trial.
• Postdiagnosis exercise levels were quantified via a questionnaire. The primary outcome was all-cause mortality; secondary endpoints were deaths from cancer and other causes.
• Cox models estimated cause-specific hazard ratio for all-cause mortality as well as cancer and noncancer mortality based on whether survivors met or did not meet exercise guidelines.
• Meeting national exercise guidelines meant moderate-intensity exercise 4 or more days per week with sessions lasting, on average, 30 minutes or longer; and/or strenuous-intensity exercise 2 or more days per week with sessions lasting, on average, 20 minutes or longer.

TAKEAWAY:

• Overall, 62% of participants were deemed nonexercisers (no exercise or exercise below guidelines) and 38% were classified as exercisers (meeting or exceeding guidelines). After a median follow-up of 16 years from diagnosis, researchers documented 4,665 deaths – 1,940 from cancer and 2,725 from other causes.
• Exercise at recommended levels was associated with “near-universal” all-cause mortality benefit for most cancers represented, including prostate, breast, endometrial, renal, and head and neck cancers.
• In multivariate analysis, compared with nonexercisers, exercisers had a 25% reduced risk of all-cause mortality (HR, 0.75), with the benefit apparent within 5 years and persisting for at least 20 years after diagnosis.
• Exercise was associated with a 21% reduction in cancer mortality and a 28% reduction in mortality from other causes, with more exercise demonstrating a greater benefit on cancer-specific mortality risk.

IN PRACTICE:

Overall, “our findings show exercise is a holistic strategy that may complement contemporary management approaches to further reduce cancer mortality (in select sites) while simultaneously lowering risk of death from other competing causes, which combine to improve all-cause mortality,” the authors conclude. “This benefit was observed within a few years after diagnosis and sustained for at least 20 years.”

SOURCE:

The study, led by Jessica Lavery, MS, Memorial Sloan Kettering Cancer Center, New York, was published online in the Journal of Clinical Oncology.

LIMITATIONS:

Exercise habits were self-reported at one time point, not measured more objectively over time using wearable devices. The population studied was predominantly non-Hispanic White. The researchers could not determine whether exercise habits reflected lower disease and/or treatment-related toxicities as opposed to direct exercise-induced effects or better adherence to a healthy lifestyle.

DISCLOSURES:

Support for the study was provided by AKTIV Against Cancer and grants from Memorial Sloan Kettering Cancer Center and UCLA Jonsson Comprehensive Cancer Center. Disclosures for the study authors are available with the original article.

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

TOPLINE:

Regular exercise can significantly reduce a cancer survivor’s mortality from cancer or other causes, a large analysis finds.

METHODOLOGY:

• Following a cancer diagnosis, the impact of exercise on all cause and cause-specific mortality among survivors, and whether the benefit of exercise differs by cancer site, remains unclear.
• To investigate, researchers leveraged data from 11,480 cancer survivors in the Prostate, Lung, Colorectal, and Ovarian cancer screening trial.
• Postdiagnosis exercise levels were quantified via a questionnaire. The primary outcome was all-cause mortality; secondary endpoints were deaths from cancer and other causes.
• Cox models estimated cause-specific hazard ratio for all-cause mortality as well as cancer and noncancer mortality based on whether survivors met or did not meet exercise guidelines.
• Meeting national exercise guidelines meant moderate-intensity exercise 4 or more days per week with sessions lasting, on average, 30 minutes or longer; and/or strenuous-intensity exercise 2 or more days per week with sessions lasting, on average, 20 minutes or longer.

TAKEAWAY:

• Overall, 62% of participants were deemed nonexercisers (no exercise or exercise below guidelines) and 38% were classified as exercisers (meeting or exceeding guidelines). After a median follow-up of 16 years from diagnosis, researchers documented 4,665 deaths – 1,940 from cancer and 2,725 from other causes.
• Exercise at recommended levels was associated with “near-universal” all-cause mortality benefit for most cancers represented, including prostate, breast, endometrial, renal, and head and neck cancers.
• In multivariate analysis, compared with nonexercisers, exercisers had a 25% reduced risk of all-cause mortality (HR, 0.75), with the benefit apparent within 5 years and persisting for at least 20 years after diagnosis.
• Exercise was associated with a 21% reduction in cancer mortality and a 28% reduction in mortality from other causes, with more exercise demonstrating a greater benefit on cancer-specific mortality risk.

IN PRACTICE:

Overall, “our findings show exercise is a holistic strategy that may complement contemporary management approaches to further reduce cancer mortality (in select sites) while simultaneously lowering risk of death from other competing causes, which combine to improve all-cause mortality,” the authors conclude. “This benefit was observed within a few years after diagnosis and sustained for at least 20 years.”

SOURCE:

The study, led by Jessica Lavery, MS, Memorial Sloan Kettering Cancer Center, New York, was published online in the Journal of Clinical Oncology.

LIMITATIONS:

Exercise habits were self-reported at one time point, not measured more objectively over time using wearable devices. The population studied was predominantly non-Hispanic White. The researchers could not determine whether exercise habits reflected lower disease and/or treatment-related toxicities as opposed to direct exercise-induced effects or better adherence to a healthy lifestyle.

DISCLOSURES:

Support for the study was provided by AKTIV Against Cancer and grants from Memorial Sloan Kettering Cancer Center and UCLA Jonsson Comprehensive Cancer Center. Disclosures for the study authors are available with the original article.

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