Coformulation of Pembrolizumab/Vibostolimab Versus Pembrolizumab Monotherapy for Programmed Cell Death 1 Ligand 1 Positive Metastatic Non-Small Cell Lung Cancer
The primary hypotheses are that coformulated pembrolizumab/vibostolimab is superior to pembrolizumab alone with respect to (1) overall survival (OS) in participants with programmed cell death 1 ligand 1 (PD-L1) tumor proportion