FUCASO, developed by Nanjing IASO Biotechnology, is a groundbreaking CAR-T therapy specifically designed to target B-cell maturation antigen (BCMA). This therapy stands out for its unparalleled clinical efficacy and safety profile, providing a new hope for patients with relapsed or refractory multiple myeloma (r/rMM). Approved by the National Medical Products Administration (NMPA) on June 30, 2023, FUCASO has already demonstrated significant success in clinical applications.