CAR T Cells

Chimeric antigen receptor T (CAR-T) cells, an immunotherapy that demonstrates marked success in treatment of hematologic malignancies, are an emergent therapeutic for patients with glioblastoma (GBM). GBM CAR-T trials have focused on targeting well-characterized antigens in the pathogenesis of GBM. Early stage trials demonstrate initial success in terms of safety and tolerability. There is preliminary evidence of antitumor activity and localization of the CAR-T product to tumoral sites. There are mixed results regarding patient outcomes. Ongoing GBM CAR-T trials will target novel antigens, explore CAR-T combination therapy, design multivalent CAR constructs, and assess the impact of lymphodepletion before CAR-T delivery.