RecruitingPhase 1Drug trialAutologous CAR-T Cells Targeting B7-H3 in Recurrent or Refractory GBM CAR.B7-H3TcThe purpose of this study is to test the safety of using T lymphocyte chimeric antigen receptor cells against the B7-H3 antigen (CAR.B7-H3T cells) in patients with glioblastoma. CAR.B7-H3T cells treatment has not been tested in humans and is not an approved treatment by the Food and Drug Administration for glioblastoma.