NCT05872841

H101 Combined With TACE for Primary Hepatocellular Carcinoma With Portal Vein Thrombosis

Efficacy and Safety of Recombinant Human Adenovirus Type 5 Injection in Combination With TACE-based Combination Therapy in Patients With Stage IIIa Primary Hepatocellular Carcinoma With Portal Vein Thrombosis

• Status: Unknown
• Phase: Phase 2
• Study type: Interventional
• Enrollment: 38 (estimated)
• Sponsor: Tianjin Medical University Cancer Institute and Hospital · Academic / Other
• Sex: All
• Age: 18 Years – 75 Years
• Healthy volunteers: Not accepted

Summary

This study is the first to compare the efficacy and safety of recombinant human adenovirus type 5 injection via hepatic artery infusion combined with TACE-based combination therapy for the treatment of patients with stage IIIa primary hepatocellular carcinoma with portal vein carcinoma thrombosis, providing a safe and reliable treatment method for the clinical treatment of this group of patients, and also providing a reference and basis for the treatment of other tumors with this new treatment model.

Detailed description

This is a prospective, single-arm study to evaluate the efficacy and safety of recombinant human adenovirus type 5 injection combined with TACE-based combination therapy in patients with stage IIIa primary hepatocellular carcinoma with portal vein carcinoma thrombosis. Subjects will be examined and evaluated at the study center, and after meeting the inclusion criteria, patients will be enrolled in a combination of recombinant human adenovirus type 5 injection via hepatic artery infusion and TACE regimen. The study is divided into screening period, baseline period, treatment period, and follow-up period. Follow-up after the end of treatment will be every 3 months until death or the end of this study. The primary study endpoint of this study is disease control rate (DCR) (up to 1 year), while progression free survival (PFS) (up to 1 year), 1-year overall survival rate, and distant metastasis rate are observed, and adverse events occurring during the study period are monitored for safety Data analysis.

Conditions

• Primary Hepatocellular Carcinoma
• Portal Vein Thrombosis

Interventions

Type	Name	Description
DRUG	Recombinant human adenovirus type 5 + TACE	1. Recombinant human adenovirus type 5 : Recombinant human adenovirus type 5 injection is administered intratumorally 48-72h prior to TACE treatment.Before administration, the recombinant human adenovirus type 5 injection was diluted to 30% of the total tumor volume with normal saline. H101 dose: ① The sum of the maximum diameters of the lesions was ≤10cm, and the total dose was 1. 0×1012vp (2 injections); ② The sum of the maximum diameters of the lesions was \>10cm, and the total dose was 1. 5×1012vp (3 injections); 2. TACE：The specific chemotherapeutic drugs were: oxaliplatin 85mg/m2, calcium folinic acid 400mg/m2, 5-fluorouracil 1200mg/m2, followed by superfluid iodinated oil bolus according to the intraoperative contrast tumor blood supply. Recombinant human adenovirus type 5 was administered in combination with TACE in cycles of every 3 weeks for a total of 2-4 cycles.

Timeline

• Start date: 2023-06-01
• Primary completion: 2024-12-31
• Completion: 2025-06-30
• First posted: 2023-05-24
• Last updated: 2023-05-24