A Safety and Efficacy Study of Allogeneic CAR Gamma-Delta T Cells in Subjects with Relapsed/Refractory Solid Tumors

"Phase I is a multiple escalating dose, single arm, open-label and 3+3 design that implemented with five cohorts: low dose for single administration, low dose for twice administrations for 2 weeks, low, middle and high dose for 4 repeated administrations for 4 weeks.~Phase IIa is a single-arm, open-label and dose-expansion study and the effective dose of CAR-positive cells will be administered to 27 evaluable subjects with TNBC, NSCLC, CRC or GBM via intravenous infusion weekly for 4 weeks."