Clinical Study of VG161 in Subjects with Advanced Primary Liver Cancer

Exclusion Criteria

• •1. Subject in prior anti-tumor therapies such as chemotherapy, radiotherapy, biotherapy, endocrinotherapy, targeted therapy, immunotherapy within 4 weeks of study treatment initiation. Oral fluorouracil analogues and small molecule targeted drugs were 2 weeks prior to the first dose of study drug or within 5 half-lives of the drug (whichever was longer).
• •2. Transcatheter arterial chemoembolization(TACE) within 4 weeks of study treatment initiation
• •3. Participation in clinical trials of any other investigational agents within 4 weeks of study treatment initiation.
• •4. Major organ surgery (excluding puncture biopsy) or significant trauma within 4 weeks of study treatment initiation.
• •5. Patients who received systemic treatment with either corticosteroids ( \>10 mg/ daily prednisone or equivalent) or other immunosuppressive medications within 14 days of study treatment initiation.
• •6. Subjects with any ≥Grade 1 toxicity (as per NCI CTC AE Version 5.0) related to prior anti-cancer therapy (except for toxicity that the investigator assessed to be no safety risk, such as alopecia.).
• •7. Subjects with Central Nervous System (CNS) metastasis or meningeal metastasis .
• •8. Seronegative for Herpes Simplex Virus (HSV) (HSV-1IgG and HSV-1IgM).
• •9. Subjects with the relapse of HSV infection and relevant clinical manifestations, such as lip herpes, herpes keratitis, herpes dermatitis, and genital herpes.
• •10. Subjects with other uncontrolled active infections.
• •11. Known history of immunodeficiency and test positive of human immunodeficiency virus (HIV).
• •12. History of severe cardiovascular disease:
• •1)Ventricular arrhythmias requiring clinical intervention; 2)QTc interval \>480 ms; 3)Acute coronary syndrome, congestive heart failure, stroke or other cardiovascular events of III grade or above within 6 months; 4)The cardiac function grade≥II or left ventricular ejection fraction (LVEF) \<50% per the New York Heart Association (NYA); 5)Uncontrolled hypertension.
• •13\. Subjects with active or past autoimmune diseases that are likely to recur (e.g. systemic lupus erythematosus, rheumatoid arthritis, vasculitis, etc.); acceptable for patients with clinically stable autoimmune thyroiditis.
• •14\. Previous immunotherapy with an immune-related adverse event (irAE) such as immune-related pneumonia, myocarditis, etc., which, in the judgement of the investigator, may affect the safety of the investigational drug. 15. known to have alcohol or drug dependence. 16. Persons with mental disorders or poor compliance. 17. Pregnant or lactating women. 18. Subjects with any significant unrelated systemic illness that to the investigator's opinion would compromise the subject's eligibility to participate the study.