Leachman, Sancy A ; Luke, Jason J ; Ascierto, Paolo A ; Long, Georgina V ; Khattak, Muhammad A ; Rutkowski, Piotr ; Xu, Zhi Jin ; Fukunaga-Kalabis, Mizuho ; Krepler, Clemens ; Eggermont, Alexander M M [P:(DE-HGF)0] ; Schadendorf, Dirk [P:(DE-HGF)0]