Y-mAbs Announces First Patient Dosed in Phase 1 Clinical Trial Evaluating CD38-SADA Pre-targeted Radioimmunotherapy in Relapsed/Refractory Non-Hodgkin Lymphoma

NEW YORK, April 25, 2025 (GLOBE NEWSWIRE) -- Y-mAbs Therapeutics, Inc. (the “Company” or “Y-mAbs”) (Nasdaq: YMAB), a commercial-stage biopharmaceutical company focused on the development and commercialization of novel radioimmunotherapy and antibody-based therapeutic products for the treatment of cancer, today announced that the first patient has been administered both the first protein dose and the ¹⁷⁷Lu-DOTA imaging dose in its Phase 1 clinical trial evaluating the Company’s Self-Assembly and Disassembly (“SADA”) Pre-targeted Radioimmunotherapy (“PRIT”) platform for the treatment of patients with relapsed or refractory non-Hodgkin Lymphoma (r/r NHL). This Phase 1 trial (Trial 1201) is a dose-escalation, open-label, single-arm, multi-center trial investigating the safety and tolerability of the CD38-SADA: ¹⁷⁷Lu-DOTA Drug Complex.