A Clinical Trial Evaluating the Safety, Tolerability, and Preliminary Efficacy of HCL001 Cell Injection (Homologous Allogeneic Hepatocytes) in Patients With Decompensated Cirrhosis

The patient will undergo a DSA procedure in the hospital's operating room before infusion. A catheter will be inserted into the femoral artery and guided to the hepatic artery. Upon confirmation through imaging, HCL001 cell injection will be slowly infused through the catheter. During the infusion, the cells should be continuously agitated to prevent clumping. The infusion can be administered as a single dose or multiple doses, and after infusion, the patient will be closely monitored for at least one week.