Wednesday, the FDA approved Merck & Co Inc’s (NYSE:MRK) Keytruda (pembrolizumab) in combination with pemetrexed and platinum chemotherapy for the first-line treatment of adult patients with ...
A Merck & Co. effort to move its PD-1 behemoth Keytruda into early treatment of lung cancer has reached a dead end, along with another bid to expand into a type of early-stage skin cancer.