ROSETTA Lung-202: A Randomized, Double-Blind, Phase 3 Study of Pumitamig Monotherapy Compared to Pembrolizumab as First-line Treatment in Participants With Locally Advanced or Metastatic Non-Small Cell Lung Cancer With PD-L1 ≥ 50%.

Inclusion Criteria * Participants must have a histologically or cytologically confirmed diagnosis of Non-Small Cell Lung Cancer (NSCLC) (squamous and nonsquamous) with Stage IIIB/IIIC or Stage IV disease. * Participants must have a programmed death ligand-1 (PD-L1) expression ≥ 50%. * Participants must have measurable disease as defined by Response Evaluation Criteria in Solid Tumors (RECIST) v1.1. * Participants must have no prior systemic anti-tumor therapy for locally advanced or metastatic NSCLC. * Participants must have an Eastern Cooperative Oncology Group (ECOG) Performance Status 0-1.…