NCT03897543

Brief Summary

Open-label, uncontrolled, phase 1-2 study to evaluate the safety, tolerability, pharmacodynamic effects, and preliminary efficacy of ABX196 administered in combination with nivolumab in patients with hepatocellular carcinoma

Trial Health

57
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
48

participants targeted

Target at P50-P75 for phase_1

Timeline
Completed

Started Aug 2019

Longer than P75 for phase_1

Geographic Reach
1 country

2 active sites

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

March 27, 2019

Completed
5 days until next milestone

First Posted

Study publicly available on registry

April 1, 2019

Completed
5 months until next milestone

Study Start

First participant enrolled

August 30, 2019

Completed
1.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 30, 2021

Completed
2 years until next milestone

Study Completion

Last participant's last visit for all outcomes

June 30, 2023

Completed
Last Updated

March 26, 2021

Status Verified

March 1, 2021

Enrollment Period

1.8 years

First QC Date

March 27, 2019

Last Update Submit

March 25, 2021

Conditions

Keywords

HCCNivolumabABX196

Outcome Measures

Primary Outcomes (1)

  • Incidence of adverse events (AEs)

    Adverse Events evaluated according to CTC-AE

    Through study completion, an average of 1 year

Secondary Outcomes (4)

  • Objective Response Rate (ORR)

    From date of randomization until the date of first documented progression, assessed up to 12 months

  • Duration of Response (DOR)

    From date of randomization until the date of first documented progression, assessed up to 12 months

  • Progression-Free Survival

    From date of randomization until the date of first documented progression, assessed up to 24 months

  • Alpha Fetoprotein Serum concentrations

    Every 2 weeks, assessed up to 12 months

Study Arms (1)

ABX196

EXPERIMENTAL

IM injection of 0.1, 0.2, and 0.4 µg of ABX196

Drug: ABX196

Interventions

ABX196DRUG

ABX196 will be administered as an IM injection 120 minutes (+/- 15 minutes) after the completion of the nivolumab infusion on Day 1 of every other 28-Day treatment cycle (i.e., every 8 weeks).

ABX196

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Men or women, Age ≥18 years
  • Patients with ECOG performance status 0 or 1
  • Patients with histologically confirmed diagnosis of HCC not amenable to curative surgery or local therapy
  • Patients with documented objective radiographic progression during or after local therapy or after treatment with sorafenib or lenvatinib or intolerance to or refusal to receive either agent
  • Patients with at least one prior systemic therapy for HCC
  • Patients eligible to be treated with nivolumab
  • Patients with measurable disease based on RECIST v1.1
  • Patients with Child-Pugh class A liver score within 7 days of first study dose
  • Patients with no history of hepatic encephalopathy
  • Patients with no prior or current clinically significant ascites as measured by physical examination and that requires active paracentesis for control (patients with ascites only on radiographic imaging are eligible)
  • Patients with HBV infection must have received antiviral therapy for at least 12 weeks and HBV viral load must be documented to be \<100 IU/mL within 7 days of first study dose
  • Patients with no active co-infection with HBV and HCV or HBV and HDV
  • Patients with no active drug or alcohol abuse

You may not qualify if:

  • Patients with tyrosine kinase inhibitor treatment within 2 weeks of first study dose
  • Patients with esophageal or gastric variceal bleeding within the past 6 months
  • Patients with portal vein invasion at the main portal (Vp4) or the inferior vena cava or cardiac involvement of HCC based on imaging
  • Patients with previous solid organ or hematologic transplantation
  • Patients with active autoimmune disease requiring systemic treatment in the past 2 years
  • Patients with diagnosis of immunodeficiency or receiving systemic steroid therapy or other immunosuppressive therapy within 7 days before first study dose
  • Patients with previous locoregional therapy or major surgery to the liver within 6 weeks before first study dose
  • Patients with minor surgery to liver or another site within 1 week before first study dose

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Scripps Clinic Torrey Pines

La Jolla, California, 92037, United States

RECRUITING

MD Anderson Cancer Center

Houston, Texas, 77030, United States

RECRUITING

MeSH Terms

Conditions

Carcinoma, Hepatocellular

Interventions

ABX196

Condition Hierarchy (Ancestors)

AdenocarcinomaCarcinomaNeoplasms, Glandular and EpithelialNeoplasms by Histologic TypeNeoplasmsLiver NeoplasmsDigestive System NeoplasmsNeoplasms by SiteDigestive System DiseasesLiver Diseases

Study Officials

  • Darren SIGAL, MD

    Scripps Clinic/Scripps MD Anderson Cancer Center

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 27, 2019

First Posted

April 1, 2019

Study Start

August 30, 2019

Primary Completion

June 30, 2021

Study Completion

June 30, 2023

Last Updated

March 26, 2021

Record last verified: 2021-03

Data Sharing

IPD Sharing
Will not share

Locations