SOHO 最新进展与后续问题：CAR-T 能否在 NDMM 中取代 ASCT

The treatment landscape for multiple myeloma (MM) has rapidly evolved over the last 2 decades. The development of triplet and quadruplet regimens including proteasome inhibitors (PI), immunomodulatory agents (IMiDs), and anti-CD38 monoclonal antibodies has dramatically extended overall survival.

In addition to effective multidrug regimens, autologous stem cell transplant (ASCT) is a cornerstone of management in newly diagnosed multiple myeloma (NDMM).

However, despite these combined treatment modalities, curative therapy for MM remains elusive. Recent, novel immunotherapies including chimeric antigen T-cell (CAR-T) therapy have demonstrated deep and durable responses in relapsed and refractory multiple myeloma (RRMM). Currently 2 CAR-T products, ciltacabtagene autoleucel (cilta-cel) and idecabtagene vicleucel (ide-cel), are approved by the FDA for the treatment of RRMM.

The success of CAR-T therapy revolutionized the management of RRMM prompting clinical trials studying CAR-T therapy in the first line setting. The ongoing KarMMa-4, CARTITUDE-5, and CARTITUDE-6 clinical trials may establish CAR-T therapy as a first line option potentially supplanting ASCT in the initial treatment of NDMM. In this review, we discuss the current standard of care management of NDMM, trace the evolution of CAR-T clinical trials in RRMM, and survey ongoing clinical trials studying CAR-T therapy in NDMM.