Merck’s PhIII liver cancer study for Keytruda fails on two key endpoints, just three months after the FDA gave it the green light

Merck’s PhIII liver cancer study for Keytruda fails on two key endpoints, just three months after the FDA gave it the green light

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In a rare setback, Merck has suffered a key Phase III failure for Keytruda that could put a crimp in its sales prospects.