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LAG-3 and PD-1 blockade raises the bar for melanoma

Combination of approved immune checkpoint inhibitors has shown remarkable efficacy in the treatment of melanoma, but at the cost of high toxicity. After years of intensive research, inhibitors of the immune checkpoint molecule LAG-3 are now demonstrating promising results and favorable toxicity profiles in clinical trials in combination with inhibition of the checkpoint molecule PD-1.

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Fig. 1: Comparison of the combinations ipilimumab plus nivolumab and relatlimab plus nivolumab.


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Correspondence to Caroline Robert.

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The author is a consultant for Bristol Myers Squibb, Merck Sharp & Dohme, Merck, Novartis, Roche, AstraZeneca, Pierre Fabre and Sanofi.

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Robert, C. LAG-3 and PD-1 blockade raises the bar for melanoma. Nat Cancer 2, 1251–1253 (2021).

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