Real-world outcomes of pembrolizumab monotherapy in non-small cell lung cancer in Japan: A post-marketing surveillance.

ABSTRACT: This post-marketing surveillance (PMS) was initiated in Japan to identify factors affecting the safety and effectiveness of pembrolizumab monotherapy in patients with advanced non-small cell lung cancer (NSCLC) with programmed cell death ligand-1 (PD-L1) expression. This PMS was conducted from December 2016 to June 2019 at 717 centers across Japan. Patients with unresectable advanced/recurrent NSCLC who received pembrolizumab monotherapy as first-line (1L) treatment for PD-L1-expressing tumors (Tumor Proportion Score [TPS] ≥ 50%) or second-line or later (2L+) treatment for tumors with PD-L1 TPS ≥ 1% were enrolled and followed up for 1 year. Of 2805 registered patients, 2740 and 2400 comprised the safety and effectiveness analysis sets, respectively. The median age (range) was 69 (27-92) ye

SUBMITTER: Yamamoto N 

PROVIDER: S-EPMC9459253 | biostudies-literature | 2022 Sep

REPOSITORIES: biostudies-literature