Biomarker analyses from the phase III CheckMate 214 trial of nivolumab plus ipilimumab (N+I) or sunitinib (S) in advanced renal cell carcinoma (aRCC).

5009Background: In CheckMate 214 (NCT02231749), N+I demonstrated superior clinical outcomes vs S in patients (pts) with aRCC. Here, we report exploratory biomarker analyses of pretreatment tumor sa...