Merck, Eisai post Phase 3 data for Keytruda/ Lenvima (MRK:NYSE)

Merck (NYSE:MRK) and Esai (OTCPK:ESALF) (OTCPK:ESAIY) announced Friday a mixed outcome in their Phase 3 LEAP-015 trial, which was designed to evaluate MRK’s anti-PD-1 therapy Keytruda and the Japanese pharma giant’s tyrosine kinase inhibitor Lenvima for