The FDA has approved the combination of nivolumab and relatlimab-rmbw (Opdualag™, Bristol-Myers Squibb) for patients with unresectable or metastatic melanoma. OpdualagTM is a fixed-dose dual immunotherapy combination of nivolumab, a programmed cell death protein 1 (PD-1)–blocking antibody, and relatlimab, a first-in-class human lymphocyte–activatio...