A Study of Atezolizumab Plus Bevacizumab Versus Active Surveillance as Adjuvant Therapy in Patients With Hepatocellular Carcinoma at High Risk of Recurrence After Surgical Resection or Ablation

NCT04102098 · Status: ACTIVE_NOT_RECRUITING · Phase: PHASE3 · Type: INTERVENTIONAL · Enrollment: 668

Last updated 2026-03-19

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Summary

This study will evaluate the efficacy and safety of adjuvant therapy with atezolizumab plus bevacizumab compared with active surveillance in participants with completely resected or ablated hepatocellular carcinoma (HCC) who are at high risk for disease recurrence.

Conditions

  • Carcinoma, Hepatocellular

Interventions

DRUG

Atezolizumab

Atezolizumab 1200 mg will be administered by IV infusion on Day 1 of each 21-day cycle.

DRUG

Bevacizumab

Bevacizumab will be administered by IV infusion at a dose of 15 mg/kg on Day 1 of each 21-day cycle.

Sponsors & Collaborators

Principal Investigators

  • Clinical Trials · Hoffmann-La Roche

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2019-12-31
Primary Completion
2022-10-21
Completion
2026-05-15
FDA Drug
Yes

Countries

  • United States
  • Australia
  • Austria
  • Belgium
  • Brazil
  • Canada
  • China
  • Costa Rica
  • Czechia
  • France
  • Germany
  • Hong Kong
  • Italy
  • Japan
  • Mexico
  • Netherlands
  • New Zealand
  • Peru
  • Poland
  • Russia
  • Singapore
  • South Korea
  • Spain
  • Taiwan
  • Thailand
  • Turkey (Türkiye)

Study Locations

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Entities

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 NCT04102098 on ClinicalTrials.gov