N Engl J Med volume 373, issue 1, P23-34 2015 DOI: 10.1056/nejmoa1504030 View full text
James Larkin, Vanna Chiarion-Sileni, Rene Gonzalez, Jean Jacques Grob, C. Lance Cowey, Christopher D. Lao, Dirk Schadendorf, Reinhard Dummer, Michael Smylie, Piotr Rutkowski, Pier F. Ferrucci, Andrew Hill, John Wagstaff, Matteo S. Carlino et al.

Abstract: Background The results of phase 1 and phase 2 studies suggest that nivolumab (a PD-1 checkpoint inhibitor) and ipilimumab (a CTLA-4 checkpoint inhibitor) have complementary activity in metastatic melanoma. In this randomized, double-blind, phase 3 study, nivolumab alone or nivolumab combined with ipilimumab versus ipilimumab alone were evaluated in patients with metastatic melanoma. Methods We randomly assigned 945 previously untreated patients with unresectable stage III or IV melanoma, in 1:1:1 ratio, to…

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