https://www.selleckchem.com/
B cell acute lymphocytic leukemia (B-ALL) patients who have relapsed after hematopoietic stem cell transplantation (HSCT) have a poor prognosis, and there is currently no standard approach available. Chimeric antigen receptor (CAR)-T cells induce high rates of initial response and long-term remission among patients with B-cell malignancies, especially B-ALL. Meanwhile, sequential infusion of CAR19/22 T cells has been proven to be effective at preventing tumor immune escape. In the present study, we retrospectively analyzed 23 B-ALL patients who relapsed aft