Phase II study of nivolumab and salvage nivolumab/ipilimumab in treatment-naïve patients with advanced non-clear cell renal cell carcinoma (HCRN GU16-260-Cohort B) ==================================================================================================================================================================== * Michael B Atkins * Opeyemi A Jegede * Naomi B Haas * David F McDermott * Mehmet A Bilen * Mark Stein * Jeffrey A Sosman * Robert Alter * Elizabeth R Plimack * Moshe C Ornstein * Michael Hurwitz * David J Peace * Sabina Signoretti * Thomas Denize * Alessia Cimadamore * Catherine J Wu * David Braun * David Einstein * Paul J Catalano * Hans Hammers