The purpose of this study is to assess the safety and tolerability of Nivolumab + Relatlimab Fixed-Dose Combination (FDC) in untreated, unresectable or metastatic melanoma participants in India
Participants must have an Eastern Cooperative Oncology Group (ECOG) performance status of ≤ 1/Lansky Performance Score ≥ 80% for minors (ages 12-17) ONLY.
Participants must have histologically confirmed Stage III (unresectable) or Stage IV melanoma, per the American Joint Committee on Cancer (AJCC) staging system (8th edition).
Participants must be treatment-naïve (ie, no prior systemic anticancer therapy for unresectable or metastatic melanoma).
Participants must have measurable disease by Computed Tomography (CT) or Magnetic Resonance Imaging (MRI) per Response Evaluation Criteria in Solid Tumors (RECIST) v1.1 criteria.
Participants must not have active brain metastases or leptomeningeal metastases.
Participants must not have uveal melanoma.
Participants must not have an active, known, or suspected autoimmune disease.
Participants must not have a condition requiring systemic treatment with either corticosteroids (> 10 mg daily prednisone equivalent) or other immunosuppressive medications within 14 days of start of study treatment.