OS Therapies Granted Meetings with U.S. FDA, U.K. MHRA, EMA and Australian Therapeutic Goods Administration to Review Global Confirmatory Phase 3 Trial for OST-HER2 in Metastatic Osteosarcoma

Meetings with all four regulatory agencies scheduled to occur in the second quarter of 2026, with expected Phase 3 commencement in the third quarter of 2026 initially in Australia Commencing the Phase 3 confirmatory study is a pre-requisite to being granted a Biologics License Application (BLA) under the Accelerated Approval Program in the U.S. and Conditional Marketing Authorisations (CMAs) in the U.K. & EuropeNew York, New York--(Newsfile Corp. - March 27, 2026) - OS Therapies, Inc. (NYSE American: OSTX) ...