Abstract
Chimeric antigen receptor (CAR) T-cell therapy is a revolutionary immunotherapy that has shown significant success in treating certain hematologic malignancies. However, there are still challenges and limitations associated with this therapy, and not all cancer patients benefit from this therapy alone. Therefore, modifying CAR-T-cell therapy based on immune checkpoints, and its combination with immune checkpoint inhibitors (ICIs), shows promise as a potentially more effective strategy for treating hematologic malignancies. This article outlines the progress of preclinical and clinical trials of CAR-T-cell therapy based on immune checkpoint modulation in the treatment of hematologic malignancies.