Xin Lang Cai Jing·2025-10-30 23:10Core Insights - Inhibrx Biosciences, Inc. announced positive primary results from the ChonDRAgon clinical trial (n=206) evaluating ozekibart (INBRX-109) in patients with advanced or metastatic, unresectable chondrosarcoma compared to placebo [1] - Based on these results, Inhibrx plans to submit a marketing application for ozekibart for chondrosarcoma to U.S. regulatory authorities by the end of June 2026 [1] - Ozekibart is the first investigational drug to significantly improve progression-free survival (PFS) in chondrosarcoma patients in a randomized controlled trial, addressing a significant unmet medical need [1] Company Developments - The company holds exclusive development and commercialization rights for ozekibart in mainland China, Hong Kong, Macau, and Taiwan through a licensing agreement with its wholly-owned subsidiary, HJB [1] - Inhibrx is also advancing an expanded cohort for ozekibart, assessing its combination with irinotecan for the treatment of Ewing sarcoma and colorectal cancer, with early results showing promising signals [2]