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MRK Merck and Co Inc

129.89
-0.23 (-0.18%)
Last Updated: 18:54:12
Delayed by 15 minutes
Share Name Share Symbol Market Type
Merck and Co Inc NYSE:MRK NYSE Common Stock
  Price Change % Change Share Price High Price Low Price Open Price Shares Traded Last Trade
  -0.23 -0.18% 129.89 131.05 129.63 131.05 2,493,070 18:54:12

FDA Approves Merck's Keytruda to Treat Cancers With Genetic Defects

23/05/2017 9:19pm

Dow Jones News


Merck (NYSE:MRK)
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By Peter Loftus 

The U.S. Food and Drug Administration on Tuesday approved Merck & Co.'s Keytruda drug to treat tumors with a certain genetic defect -- the first time the agency has cleared a cancer drug for a use not tied to the site of a tumor.

The FDA approved Keytruda to treat advanced solid tumors with genetic defects known as "microsatellite instability" or "mismatch repair" deficiencies. A study showed the drug shrank tumors in a significant number of patients with colorectal and 14 other cancer types that had the genetic defect.

Merck's Keytruda, which works by harnessing the body's immune system to attack tumors, has previously been approved to treat several site-specific tumors, including those of the skin and lung.

Write to Peter Loftus at peter.loftus@wsj.com

 

(END) Dow Jones Newswires

May 23, 2017 16:04 ET (20:04 GMT)

Copyright (c) 2017 Dow Jones & Company, Inc.

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