Transcenta Holding Limited has announced that its partner, Inhibrx Biosciences, Inc., has reported positive topline results from the registrational ChonDRAgon Phase 2 study of ozekibart (INBRX-109) in patients with advanced or metastatic, unresectable chondrosarcoma. The study, which included 206 patients, investigated ozekibart as a single agent versus placebo. Based on these results, Inhibrx plans to submit a Biologics License Application (BLA) in 2026. Ozekibart is a precision-engineered, tetravalent death receptor 5 (DR5) agonist antibody, with Fast Track and orphan drug designations from the U.S. FDA for chondrosarcoma. Inhibrx is also evaluating ozekibart in combination with irinotecan-based regimens in Ewing sarcoma and colorectal cancer, with early signals supporting further exploration in these tumor types.