Clinical Research Directory

Inclusion Criteria: 1. Subjects voluntarily participate in the study, provide written informed consent, demonstrate good compliance, and are cooperative with follow-up. 2. Age ≥18 years at the time of signing informed consent, regardless of gender. 3. Diagnosis of hepatocellular carcinoma confirmed by imaging (according to AASLD criteria), histology, or cytology. 4. BCLC Stage B or C. 5. At least one measurable lesion per RECIST 1.1. 6. ECOG score of 0-1. 7. Child-Pugh liver function class A or B. 8. Life expectancy ≥ 3 months. 9. Adequate hematological and organ function. Exclusion Criteria: 1. Patients with hepatocellular carcinoma who are candidates for surgical radical cure, or have undergone radical surgery without evaluable lesions, or have a history of or are planned for liver transplantation. 2. Pregnant or breastfeeding women. 3. Individuals with known allergy or intolerance to recombinant humanized PD-1/PD-L1 monoclonal antibody preparations. 4. Received local-regional therapy within 4 weeks before the first dose of the study drug, including but not limited to surgery, radiotherapy, hepatic artery embolism, TACE, hepatic artery infusion, radiofrequency ablation, cryoablation, or percutaneous ethanol injection. 5. History of other malignant tumors within 5 years prior to screening, except for hepatocellular carcinoma. 6. Presence of unhealed severe wounds, active ulcers, or untreated fractures. 7. Active autoimmune disease or history of autoimmune disorders. 8. Significant history of gastrointestinal diseases. 9. Significant history of cardiovascular or cerebrovascular diseases.