Rinsho Ketsueki. 2024;65(7):652-661. doi: 10.11406/rinketsu.65.652.
ABSTRACT
Chimeric antigen receptor (CAR) T-cell therapy has revolutionized the treatment paradigm for refractory/relapsed (R/R) hematologic malignancies, with six products approved for B-cell tumors and multiple myeloma as of the end of 2023. However, adoptive cell therapy (ACT) for solid tumors is hindered by critical challenges in multiple areas, including (1) lack of appropriate tumor-specific antigens, (2) inefficient T-cell trafficking and infiltration into the tumor microenvironment, and (3) immunosuppressive signals within the tumor milieu that induce T-cell dysfunction. This review examines the existing clinical trial data on ACT for solid tumors to elucidate the current landscape of ACT development for solid tumors. It also outlines the trajectory of ACT for solid tumors and integrative approaches to overcoming the complex tumor microenvironment.
PMID:39098016 | DOI:10.11406/rinketsu.65.652
