Applications and current challenges of chimeric antigen receptor T cells in treating high-grade gliomas in adult and pediatric populations.

This publication describes the current application of chimeric antigen T-cell (CAR T-cell) therapy in treating high-grade gliomas (HGGs). Treatment of various HGG models with CAR T cells has shown that this therapy is often able to shrink HGG tumors and prolong the survival of these models. Subsequent clinical trials have shown that CAR T-cell therapy can reduce tumor size in some HGG patients. Patients in these clinical trials have tolerated the treatment well, though more robust studies are needed to confirm this treatment's safety. Additionally, other challenges, such as getting CAR T cells into the brain and to the tumor, need to be addressed to improve the effectiveness of this therapy for HGG patients.