A Study of Relatlimab Plus Nivolumab in Combination With Chemotherapy vs. Nivolumab in Combination With Chemotherapy as First Line Treatment for Participants With Stage IV or Recurrent Non-small Cell Lung Cancer (NSCLC)

Inclusion Criteria

• •Histologically confirmed metastatic non-small cell lung cancer (NSCLC) of squamous (SQ) or non-squamous (NSQ) histology with Stage IV A/B (as defined by the 8th International Association for the Study of Lung Cancer Classification) or recurrent disease following multi-modal therapy for locally advanced disease.
• •Eastern Cooperative Oncology Group (ECOG) performance status (PS) of less than or equal to 1 at screening and confirmed prior to randomization.
• •Measurable disease by computed tomography (CT) or magnetic resonance resources (MRI) per response evaluation criteria in solid tumor version 1.1 (RECIST 1.1) criteria.
• •No prior systemic anti-cancer treatment (including epidermal growth factor receptor (EGFR) and anaplastic lymphoma kinase (ALK) inhibitors) given as primary therapy for advanced or metastatic disease.
• •Prior treatment with an anti-programmed cell death protein 1 (PD-1), anti-programmed death-ligand 1 (PD-L1), anti-programmed death-ligand 2 (PD-L2), or anti-cytotoxic T-lymphocyte-associated protein 4 (CTLA-4) antibody, or any other antibody or drug specifically targeting T-cell co-stimulation or checkpoint pathways.