First-line CT
±
Pembrolizumab for metastatic squamous NSCLC
KEYNOTE-407 trial
31.7% Crossover
8% Stable Brain Mets
25% PD-L1 ≥ 50%
60% Paclitaxel
Paz-Ares LG, et al. J Clin Oncol 36 (Suppl):Abstr 105, 2018;
Paz-Ares L, et al. N Engl J Med [Epub ahead of print], 2018