*February 2023* RAHWAY, N.J.--(BUSINESS WIRE)-- Merck (NYSE: MRK), known as MSD outside of the United States and Canada, today provided updates on two Phase 3 trials, KEYNOTE-641 and KEYNOTE-789. Merck also announced that the Phase 3 KEYNOTE-789 trial evaluating KEYTRUDA in combination with pemetrexed plus platinum-based chemotherapy did not meet its…
laurabbook@gmail.comAugust 5, 2023





