Shanghai – September 26, 2026 -- IASO Biotechnology reported a 90% objective response rate and 90% minimal residual disease (MRD) negativity rate for its BCMA-targeted in vivo CAR-T therapy IASO206, generated via a single intravenous infusion without lymphodepleting chemotherapy, in first-in-human Phase 1 data presented as a late-breaking oral session (LBA-11) at the 2026 International Myeloma Society Annual Meeting.