
Merck’s KEYTRUDA® (pembrolizumab) Plus Chemotherapy Significantly Improved Overall Survival Compared to Chemotherapy Alone in Patients With Advanced or Unresectable Biliary Tract Cancer
Merck (NYSE: MRK), known as MSD outside of the United States and Canada, today announced results from the Phase 3 KEYNOTE-966 trial investigating KEYTRUDA, Merck’s anti-PD-1 therapy, in combination with…












