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A Biomarker For Bristol: Mutation Burden Shows Promise In Small Cell Lung Cancer

 
• By Emily Hayes

Phase I/II data from Opdivo/Yervoy combination in SCLC provide more evidence that tumor mutation burden is emerging as a biomarker for immunotherapy, but commercial value is unclear and results don't have implications for the all-important CheckMate 227 non-small cell lung cancer trial, analysts say.

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Bristol-Myers Squibb Co.'s latest data for the combination of Opdivo and Yervoy suggest a role for the duo in a new indication for small cell lung cancer (SCLC) and generally give more support to the emerging biomarker of "tumor mutation burden" in guiding immunotherapy treatment.

PD-L1 expression has been the most commonly used biomarker for checkpoint inhibitor immunotherapies to date, but is a flawed measure...

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More from Approval Standards

Podium Policy Returns To US FDA, Or Is It Podcast Policy?

 
• By Michael McCaughan

US FDA critics have long decried the practice of using informal communications to convey regulatory expectations as podium policy. In the Makary era, the phrase may need to be updated because the agency now seems to be specializing in policy by podcast.

EMA Explores Supporting Drug Development For High Unmet Need Disorder Scleroderma

 
• By Neena Brizmohun

While treatments for scleroderma are in development, none are approved for the condition that is associated with high morbidity and mortality. The European Medicines Agency says guidance on how to design development programs for the disorder is needed.

Post-Approval, Real-Time Monitoring Will Help Approval Standards, US FDA’s Makary Says

 
• By Sue Sutter

The FDA will use electronic health records to “get eyes” on drugs immediately after approval, Commissioner Martin Makary told the DIA 2025 Global Annual Meeting. He also wants to reduce development time with better communication and new approval pathways.

Generic Drug Office’s Policy Staff Returning To US FDA

 
• By Derrick Gingery

The group had been laid off as part of the 1 April reduction-in-force, which led to missed guidance publication deadlines.

More from Pathways & Standards

US FDA’s CoGenT Pilot At Risk? Project Orbis Success May Not Save Cell/Gene Therapy Initiative

 
• By Bridget Silverman

Despite following the path of the popular Project Orbis, the cell and gene therapy international collaborative review pilot is being reconsidered by the FDA's new management.

Kisunla Back In The Spotlight As EMA Reconsiders Alzheimer’s Drug Rejection

 
• By Eliza Slawther

It appears that the European Medicines Agency is making progress on its re-examination of Eli Lilly’s Alzheimer’s disease drug Kisunla, following an initial rejection in March based on safety concerns.

Alzheimer’s Drug Leqembi May Be On Course To India, Kisunla In The Wings

 
• By Anju Ghangurde

Key expert panel go-ahead with a trial waiver put’s Eisai's Alzheimer's therapy on track for a debut in India where tailored pricing will be pivotal. Lilly’s Kisunla is also under regulatory review.