Considerations for Single-Agent Versus Combo Melanoma Immunotherapy


“The combination of ipilimumab (Yervoy) and nivolumab (Opdivo) continues to show promise, with recent data demonstrating a 26% improvement in overall survival (OS) with the 2 drugs compared with ipilimumab alone for patients with advanced melanoma.

“In a 2-year assessment of the phase II CheckMate-069 trial, which was recently presented at the 2016 AACR Annual Meeting, 142 treatment-naïve patients with unresectable stage III or metastatic stage IV melanoma were randomized to receive either the combination (n = 95) or ipilimumab plus placebo (n = 47) every 3 weeks for 4 doses followed by nivolumab or placebo every 2 weeks until disease progression or unacceptable toxicity.

“In the overall treatment population, the 2-year OS rate was 64% with the combination compared with 54% for ipilimumab alone (HR, 0.74; 95% CI, 0.43-1.26). The median OS at 2 years in patients randomized to either the combination or monotherapy has not been reached.”

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