Junshi Biosciences Announces Primary Endpoints Met in Final Analysis of Phase 3 Study for Perioperative Toripalimab plus Chemotherapy for Resectable Stage II-III NSCLC

SHANGHAI, May 26, 2026 (GLOBE NEWSWIRE) -- Shanghai Junshi Biosciences Co., Ltd (Junshi Biosciences, HKEX: 1877; SSE: 688180), a leading innovation-driven biopharmaceutical company dedicated to the discovery, development, and commercialization of novel therapies, announced that a randomized, double-blind, placebo-controlled, multi-center phase III clinical study (“NEOTORCH”, NCT04158440) of the company's product toripalimab in combination with platinum-containing doublet chemotherapy as perioperative treatment for resectable stage II-III non-small cell lung cancer (“NSCLC”) patients has finished its final analysis. The primary endpoints of event-free survival (“EFS”) and major pathological response (“MPR”) rate in the stage II-III population, as well as the MPR rate in the stage III population, met the pre-defined efficacy boundary.