Ciltacabtagene Autoleucel for the Treatment of Relapsed/Refractory Multiple Myeloma: Efficacy, Safety, and Place in Therapy.

Idecabtagene vicleucel (ide-cel) and ciltacabtagene autoleucel (cilta-cel) are two chimeric antigen receptor T cell (CAR T) therapies approved for use in patients with relapsed/refractory multiple myeloma (MM). Initially approved for late line MM (>4 prior lines), these were recently approved for use in MM with 1-2 prior lines of therapy in April 2024. As their use outside of the pivotal clinical trials continues to expand, it is important to critically evaluate the safety and efficacy of these therapies.