Clinical Study of Safety and Efficacy of Enhanced PSMA CAR- T in Refractory CRPC

"3 escalated dosing cohorts are designed to explore safety and efficacy of enhanced autologous PSMA-CAR T:~cohort A： CART-PSMA cells 0.25×106/kgBW, following lymphodepleting chemotherapy with cyclophosphamide 300 mg/m2/day and fludarabine 30 mg/m2/day given according to protocol;~cohort B： CART-PSMA cells 0.75×106/kgBW，following lymphodepleting chemotherapy with cyclophosphamide 300 mg/m2/day and fludarabine 30 mg/m2/day given according to protocol;~cohort C： CART-PSMA cells 2×106/kgBW，following lymphodepleting chemotherapy with cyclophosphamide 300 mg/m2/day and fludarabine 30 mg/m2/day given according to protocol;"