Clinical trial Recruiting at 1 site Phase 1 Interventional Ages 18 to 99

Combining radiation therapy with immunotherapy for liver cancer

Official title: A Phase I Study of SBRT Vaccination With Atezolizumab and Bevacizumab for Patients With Advanced Hepatocellular Carcinoma

Run by Abramson Cancer Center at Penn Medicine · NCT05488522 · Data updated 2026-11-12

This study is testing a new treatment that combines radiation therapy with immunotherapy drugs to see if it can help people with advanced liver cancer who can't have surgery.

Quick facts

PhasePhase 1
Study typeInterventional
Ages18 Years to 99 Years
SexAll
Enrollment18 (estimated)
SponsorAbramson Cancer Center at Penn Medicine
Academic / other
Drugs / interventionsatezolizumab, bevacizumab
Locations1 site (Philadelphia, Pennsylvania)
StatusRecruiting
StartedSeptember 1, 2022
Main results expectedDecember 31, 2026
Study endsDecember 31, 2026
Registry record updatedFebruary 20, 2026
Trial IDNCT05488522 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are patients with advanced hepatocellular carcinoma who are not eligible for curative surgery or ablation and require systemic therapy.

Probably not a fit

Patients with early-stage hepatocellular carcinoma who can undergo curative surgical or ablative treatments may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This phase I study investigates the safety and effectiveness of stereotactic body radiotherapy (SBRT) combined with the immunotherapy drugs atezolizumab and bevacizumab in patients with advanced hepatocellular carcinoma (HCC). The trial focuses on dose escalation to determine the optimal dosage and assess pharmacodynamic responses. Patients enrolled will receive repeated doses of SBRT alongside the immunotherapy agents to evaluate potential synergistic effects in treating HCC. The study aims to provide a new treatment option for patients whose cancer is not suitable for surgery or ablation.

Why it matters

Potential benefit: If successful, this approach could offer a novel treatment option that improves outcomes for patients with advanced liver cancer.

How similar studies have gone: While there is ongoing research in combining radiation with immunotherapy, this specific combination in advanced HCC is relatively novel and has not been extensively tested.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Subjects must have hepatocellular carcinoma (HCC) that is not amenable to curative-intent surgical or ablation (where surgery or ablation are not indicated due to disease extent, co-morbidities, or other technical reasons) and systemic therapy is indicated.

Exclusion Criteria:

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Where it's running

  • Abramson Cancer Center of the University of Pennsylvania
    Philadelphia, Pennsylvania, United States
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.