Drugs
Merck Disappointing Data with Keytruda/Yervoy Combo
Merck says Phase 3 data from the KEYNOTE-598 study evaluating its anti-PD-1 therapy Keytruda (pembrolizumab) in combination with Bristol-Myers Squibb’s Yervoy (ipilimumab) compared with Keytruda monotherapy did not show improved overall survival (OS) or progression-free survival in patients with metastatic non-small cell lung