Claudin 6 Is A Suitable Target For Car T-Cell Therapy In Atypical Teratoid/Rhabdoid Brain Tumors And Other Pediatric Solid Tumors

Solid tumors comprise approximately 60% of all pediatric cancers. Relapsed or refractory tumors of the central nervous system (CNS), such as atypical teratoid/rhabdoid tumors (AT/RTs), are the leading cause of death in children with cancer. Claudin 6 (CLDN6)-specific chimeric antigen receptor (CAR) T cells have demonstrated activity in preclinical and clinical studies in various solid adult cancers. However, the suitability of CLDN6 as a target in pediatric tumors and their susceptibility to CAR T-cell therapy has yet to be established. This study aimed to evaluate the suitability of CLDN6 as a target for CAR T-cell therapy of pediatric solid tumors.