deaths (OS)

mNSCLC - L1 - PDL1 positive metastatic/advanced NSCLC (mNSCLC) - 1st line (L1) mNSCLC - L1 - PDL1 positive

versus pembrolizumab plus placebo
pembrolizumab plus ipilimumab vs. pembrolizumab plus placebo 1 70 [-751; 892] /10000
137/284 vs. 135/284