Opdivo CheckMate Trial Misses Endpoint

Bristol-Myers Squibb says that part 2 of the Phase 3 CheckMate-227 trial did not meet the primary endpoint of overall survival with its Opdivo (nivolumab) plus chemotherapy versus chemotherapy in patients with first-line non-squamous non-small cell lung cancer, regardless of PD-L1 status. The company says no new safety signals were observed in the trial. “While this is not the outcome we had hoped for, the Opdivo plus chemotherapy one-year landmark overall survival in the non-squamous population was consistent with the experimental arms in previously-reported trials of IO/chemotherapy combination regimens,” says BMS oncology development head Fouad Namouni.

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