Moleculin Presents ASCO 2026 Data Demonstrating No Detectable Cardiotoxicity with Annamycin Despite Exposure Levels Far Exceeding Conventional Anthracycline Limits

Independent Cleveland Clinic Cardiac Review Supports Potential Best-in-Class Safety Profile as MIRACLE Phase 2b/3 Trial Advances HOUSTON, May 29, 2026 (GLOBE NEWSWIRE) -- Moleculin Biotech, Inc. , (Nasdaq: MBRX) ("Moleculin" or the "Company"), today announced new data presented at the 2026 American Society of Clinical Oncology (ASCO) Annual Meeting further reinforcing the differentiated cardiac safety profile of its lead drug candidate, Annamycin (also known as "L-Annamycin" or "naxtarubicin").