Clinical Perspectives in Current and Emerging CAR T Therapies for Early R/R MM

Panelists discuss how current chimeric antigen receptor (CAR) T therapies for early relapsed/refractory multiple myeloma (R/R MM) include both ciltacabtagene autoleucel (cilta-cel) and idecabtagene vicleucel (ide-cel), both targeting the B-cell maturation antigen (BCMA), with cilta-cel showing superior outcomes in second-line patients compared with ide-cel’s performance in third- and fourth-line settings. They also emphasize that regardless of which CAR T is used, both significantly outperform standard-of-care treatments. Looking toward the future, emerging CAR T therapies are targeting new antigens like GPRC5D on myeloma cells, with phase 2 clinical trials already enrolling patients whose disease returned after initial CAR T treatment, offering hope for sequential CAR T approaches as the field moves toward increasingly immunotherapy-focused treatment strategies.