A Dose Escalating Study of CD19/CD22/BCMA CAR-T Therapy in Relapsed/ Refractory Multiple Myeloma
This is a single arm, open-label, dose escalation clinical study to evaluate the safety and tolerability of autologouschimeric antigen receptor T (CAR-T) cells targeting CD19/CD22/BCMA in patients with relapsed/refractory multiple myeloma.