A Study of AK112, a PD-1/ VEGF Bispecific Antibody, for Resectable Hepatocellular Carcinoma With High Recurrence Risk

After enrollment, patients receive AK112 at 20 mg/kg, administered via intravenous infusion on day 1 of each cycle, every 3 weeks (Q3W). After four cycles, surgery is performed four weeks after the last dose. AK112 at 20 mg/kg is administered again four to eight weeks after surgery, via intravenous infusion on day 1 of each cycle, every 3 weeks (Q3W), until disease progression, death, intolerable toxicity, withdrawal of consent, initiation of new anti-tumor therapy, or other reasons specified in the protocol for discontinuation of treatment. The maximum postoperative treatment duration with AK112 is 12 months.