Contribute Try STAT+ Today

Experiments involving just a few patients have hinted at it, and research on one type of tumor at a time has supported it, but a large study has now delivered the strongest evidence yet about how to identify cancer patients who are likely to benefit from a particular form of immunotherapy: count.

Specifically, count how many mutations their tumor cells have. The higher this “tumor mutational burden,” concludes a study published on Monday in Nature Genetics, the likelier a patient is to go into remission, and possibly be cured, by checkpoint inhibitor drugs such as Bristol-Myers Squibb’s nivolumab (Opdivo) and Merck’s pembrolizumab (Keytruda).

Unlock this article by subscribing to STAT+ and enjoy your first 30 days free!

GET STARTED

What is it?

STAT+ is STAT's premium subscription service for in-depth biotech, pharma, policy, and life science coverage and analysis. Our award-winning team covers news on Wall Street, policy developments in Washington, early science breakthroughs and clinical trial results, and health care disruption in Silicon Valley and beyond.

What's included?

  • Daily reporting and analysis
  • The most comprehensive industry coverage from a powerhouse team of reporters
  • Subscriber-only newsletters
  • Daily newsletters to brief you on the most important industry news of the day
  • STAT+ Conversations
  • Weekly opportunities to engage with our reporters and leading industry experts in live video conversations
  • Exclusive industry events
  • Premium access to subscriber-only networking events around the country
  • The best reporters in the industry
  • The most trusted and well-connected newsroom in the health care industry
  • And much more
  • Exclusive interviews with industry leaders, profiles, and premium tools, like our CRISPR Trackr.

Your daily dose of news in health and medicine

Privacy Policy