Phase 3 CheckMate – 227 update in 1L NSCLC: survival benefit with Opdivo/Yervoy but not Opdivo/chemotherapy
July 25, 2019 Impact: High Bristol-Myers Squibb has provided updates on Part 1a and Part 2 of the Phase 3 CheckMate -227 study of Opdivo in 1L NSCLC. Part 1a, which evaluated Opdivo and Yervoy vs. chemotherapy, met the co-primary endpoint of overall survival in patients with tumor expression levels of PD-L1 > 1%. A survival benefit […]