Survival with Osimertinib plus Chemotherapy in EGFR -Mutated Advanced NSCLC

作者：Pasi Antero Janne, David Planchard, Kunihiko Kobayashi, James Chih‐Hsin Yang, Ying L. Liu, Natalia Valdiviezo, Tae Min Kim, Liyan Jiang, Hiroshi Kagamu, Noriko Yanagitani, Jialei Wang, Bivas Biswas, Artem Poltoratskiy, Yeni Verônica Nerón, Carlos A. Rojas, Leona Koubková, Carles Escriu, Doreen Anuli Ezeife, Helen Mann, Elena Armenteros-Monterroso, Yuri Rukazenkov, Chee Khoon Lee · 发表于：New England Journal of Medicine · 年份：2025 · DOI：10.1056/nejmoa2510308 · 被引用次数：105 · 研究领域：Lung Cancer Treatments and Mutations、Fibroblast Growth Factor Research、Lung Cancer Diagnosis and Treatment

BackgroundThe primary analysis of this trial showed that first-line treatment with osimertinib plus chemotherapy with a platinum-based agent and pemetrexed led to significantly longer progression-free survival than osimertinib monotherapy among patients with epidermal growth factor receptor (EGFR)–mutated advanced non–small-cell lung cancer (NSCLC). Results from the planned final analysis of overall survival are needed. MethodsIn this phase 3, international, open-label trial, we randomly assigned in a 1:1 ratio patients with EGFR-mutated (exon 19 deletion or L858R mutation) advanced NSCLC who had not previously received treatment for advanced disease to receive either osimertinib (80 mg once daily) plus chemotherapy with pemetrexed (500 mg per square meter of body-surface area) and a platinum-based agent (cisplatin [75 mg per square meter] or carboplatin [pharmacologically guided dose]) or osimertinib monotherapy (80 mg once daily). The key secondary end point was overall survival. Research Summary Osimertinib plus Chemotherapy in EGFR-Mutated NSCLC ResultsA total of 557 patients were randomly assigned to the osimertinib plus platinum–pemetrexed group (279 patients) or the osimertinib monotherapy group (278 patients). The median overall survival was 47.5 months in the osimertinib plus platinum–pemetrexed group and 37.6 months in the osimertinib monotherapy group (hazard ratio for death, 0.77; 95% confidence interval, 0.61 to 0.96; P=0.02). Grade 3 or higher adverse events of ...