1) Several CAR-T cell therapies have been approved by the FDA for the treatment of various hematologic malignancies including B-cell ALL, DLBCL, FL, MCL, and MM in adults. These include tisagenlecleucel, axicabtagene ciloleucel, brexucabtagene autoleucel, idecabtagene vicleucel, and ciltacabtagene autoleucel. 2) Ongoing clinical trials are directly comparing CAR-T cell therapy to autologous stem cell transplantation for the treatment of hematologic malignancies. 3) Additional clinical trials are investigating the use of CAR-T cell therapies