A Study of Ociperlimab With Tislelizumab Compared to Pembrolizumab in Participants With Untreated Lung Cancer

Inclusion Criteria

• Histologically or cytologically documented locally advanced or recurrent non-small cell lung cancer (NSCLC) that is not eligible for curative surgery and/or definitive radiotherapy with or without chemoradiotherapy, or metastatic-nonsquamous or squamous NSCLC.
• No prior systemic treatment for metastatic NSCLC.
• Agreement to provide archival tissue or fresh biopsy (if archival tissue is not available).
• Tumors with PD-L1 expressed in ≥ 50% tumor cells.
• At least 1 measurable lesion as defined per RECIST v1.1.
• ECOG Performance Status ≤ 1. Key

Exclusion Criteria

• Known mutations in the epidermal growth factor receptor (EGFR) gene, anaplastic lymphoma kinase (ALK) fusion oncogene, BRAF V600E, or ROS1.
• Prior therapy with an anti-programmed cell death protein (anti-PD)-1, anti-PD-ligand (L)-1, anti-PD-ligand-2, anti-T-cell immunoglobulin and ITIM (anti-TIGIT) domain, or any other antibody or drug specifically targeting T-cell costimulation or checkpoint pathways.
• Active leptomeningeal disease or uncontrolled, untreated brain metastasis.
• Active autoimmune diseases or history of autoimmune diseases that may relapse. Note: Other protocol defined Inclusion/Exclusion criteria may apply