By Colin Kellaher

 

Merck & Co. (MRK) on Wednesday said the U.S. Food and Drug Administration approved a new monotherapy indication for its cancer drug Keytruda in a form of esophageal cancer.

The Kenilworth, N.J., drug maker said the approval covers patients with recurrent locally advanced or metastatic squamous cell carcinoma of the esophagus whose tumors express PD-L1 (combined positive score >=10) as determined by an FDA-approved test, with disease progression after one or more prior lines of systemic therapy.

Keytruda, a cancer drug that harnesses a patient's immune system to fight tumors, has previously been approved in indications in lung, skin, bladder and other cancers.

 

Write to Colin Kellaher at colin.kellaher@wsj.com

 

(END) Dow Jones Newswires

July 31, 2019 07:11 ET (11:11 GMT)

Copyright (c) 2019 Dow Jones & Company, Inc.
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