A Phase I Clinical Study to Evaluate the Safety, Tolerability, and Efficacy of LCAR-M23, a CAR-T Cell Therapy Targeting MSLN in Patients With Relapsed and Refractory Epithelial Ovarian Cancer

Prior to infusion of LCAR-M23, subjects will receive a premedication regimen (intravenous infusion of cyclophosphamide 300 mg/m2 and fludarabine 30 mg/m2 once daily for 3 days; fludarabine dose reduction to 25 mg/m2 and cyclophosphamide to 250 mg/m2 are allowed if the subject' s creatinine clearance is 50-70 mL/min/1.73 m2). A single dose, single Infusion of LCAR-M23 is scheduled 5 to 7 days after the initiation of the premedication regimen.