Pembrolizumab Plus Ipilimumab or Placebo for Metastatic Non-Small-Cell Lung Cancer With PD-L1 Tumor Proportion Score ≥ 50%: Randomized, Double-Blind Phase III KEYNOTE-598 Study.
J Clin Oncol. 2021 Jul 20;39(21):2327-2338. doi: 10.1200/JCO.20.03579. Epub 2021 Jan 29.
J Clin Oncol. 2021.
PMID: 33513313
Clinical Trial.