UTAA06 Injection for Treatment of Advanced Malignant Solid Tumors

The subjects who sign the informed consent forms and been screened by inclusion/exclusion criteria,will be assigned into 1×10\^8CAR+gdT、3×10\^8CAR+gdT、5×10\^8CAR+gdT、8×10\^8CAR+gdT、1×10\^9CAR+gdT groups inder of sequence.And the subjects will be administered once.