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An Open-Label, Multiple-Center, Phase IIa/IIb Clinical Trial to Evaluate the Efficacy, Safety and Tolerability of VG161 as Monotherapy and in Combination With Nivolumab for Treatment of Patients With Hepatocellular Carcinoma or Intrahepatic Cholangiocarcinoma

NCT05223816 · Status: RECRUITING · Phase: PHASE2 · Type: INTERVENTIONAL · Enrollment: 97

Last updated 2024-08-09

No results posted yet for this study

Summary

Safety Run-in Cohort (cohort 1):

10 patients will be treated with IT injection of VG161 in the cohort 1 at dose level of 1.0x10E8 PFU x 3 days.

Monotherapy Cohorts (Cohort 2 and 3) Cohort 2 (HCC) This part is a single-agent, single one-dose level and single-arm design. Approximately 39 subjects will be enrolled in the study to receive VG161. In the first stage, 21 subjects will be enrolled. If there is only 1 or fewer subjects has been observed with objective response and no more than 12 (\<13) subjects have PFS longer than 3 months, the trial will be stopped. Otherwise, this study will continue to enter the second stage, and 18 additional subjects will be added, and the total number of trial subjects will reach 39.

Cohort 3 (ICC) This part is a single-agent, single one-dose level and single-arm design. The trial will be carried out in two periods. In the first period, a total of 20 subjects will be enrolled. If there is only 1 or fewer response case in the 20 subjects, the trial will be stopped to investigate the efficacy of the IP, otherwise, subjects will continue to enter the second period, and 13 additional subjects will be added, and the total number of trial cases will reach 33.

Cohort 4 (ICC and HCC) Combination with Nivolumab Combination cohort and subjects will receive VG161 at the same schedule as the monotherapy cohorts and 240 mg of intravenous Nivolumab on days 8 and 15 of each treatment cycle. The Nivolumab dose can be changed to 480 mg every 4 weeks after cycle one based on investigator's discretion.

Conditions

Interventions

DRUG

VG161

Name: VG161 (Recombinant Human IL12/15-PDL1B Oncolytic HSV-1 Injection (Vero Cell)) Concentration/Content: ≥1×107 PFU/mL; 1.0 mL/vial. Actual titer will be recorded on Certificate of Analysis. Composition: VG161,50 mM Tris-HCl, 150mM NaCl, \<5% glycerol Route of Administration: Intratumoral injection or image guided intratumoral injections.

DRUG

Nivolumab Injection [Opdivo]

immunotherapy treatment

Sponsors & Collaborators

  • Virogin Biotech Canada Ltd

    lead INDUSTRY

Study Design

Allocation
NON_RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
SEQUENTIAL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2024-01-24
Primary Completion
2025-10-01
Completion
2025-12-31
FDA Drug
Yes

Countries

  • United States

Study Locations

More Related Trials

Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05223816 on ClinicalTrials.gov