Clinical trial Recruiting at 2 sites Interventional Ages 18 and up

SABR vs standard care for early liver cancer

Official title: A Randomized Controlled Trial of Standard Of Care Versus Radio Ablation in Early Stage Hepatocellular Carcinoma

Run by University Health Network, Toronto · NCT07628751 · Data updated 2026-11-12

We’re testing whether a precise radiotherapy approach (SABR) can better control a single early liver tumor than the current treatments that use heat or liver-directed therapies.

Quick facts

Study typeInterventional
Ages18 Years and up
SexAll
Enrollment218 (estimated)
SponsorUniversity Health Network, Toronto
Academic / other
Drugs / interventionsradiation, chemotherapy
Locations2 sites (Waratah and 1 other locations)
StatusRecruiting
StartedMay 11, 2026
Main results expectedApril 1, 2032
Study endsApril 1, 2032
Registry record updatedJune 5, 2026
Trial IDNCT07628751 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates have a single, new HCC lesion ≤8 cm, are not candidates for liver resection, and are suitable for percutaneous ablation or arterial therapies.

Probably not a fit

Patients with multifocal HCC, poor liver function, or those not eligible for radiotherapy may not benefit from SABR.

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

What this trial studies

This is a Phase II randomized trial comparing SABR to the current standard of care for patients with a first diagnosis of unresectable, single-node HCC. Eligible participants are assigned based on tumor size and suitability for percutaneous ablation or arterial therapies, and about 218 people will be enrolled. Outcomes include local tumor control at 2 years, progression-free and overall survival, side effects, quality of life, and treatment experiences. The study will also evaluate cost effectiveness and toxicity, to determine SABR’s overall value relative to standard treatment options.

Why it matters

Potential benefit: If successful, SABR could provide better local control and potentially fewer side effects, improving outcomes for people with early liver cancer.

How similar studies have gone: Prior studies in similar radiotherapy approaches for liver cancer have shown promise, but this exact randomized comparison is still under investigation.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

1\) Histological or radiological diagnosis of single, new HCC with largest diameter =8 cm (BCLC stage 0 or A).

* a) If prior history of HCC, the prior HCC must have been:
* Early stage, solitary HCC, =5 cm in size and,
* Have arisen within a different liver segment to the current HCC and,
* Treated with curative intent therapy \>2 years prior with no evidence of active disease at the site.
* 2\) As per local multidisciplinary HCC meeting consensus patient is suitable for percutaneous thermal ablation and/or transarterial therapies and not suitable for or declined liver resection and not planned for liver transplantation.
* 3\) Child-Pugh score =B7\* with no or diuretic-controlled ascites
* 4\) ECOG performance status =2
* 5\) Platelets =50x109/L, Haemoglobin =80 g/L, Neutrophils =1.0x109/L, INR \<1.8 (except if on therapeutic anticoagulation)
* 6\) 18 years of age or older and able to provide written consent

Exclusion Criteria:

* 1\) Presence of multifocal HCC, macrovascular invasion or extrahepatic disease
* 2\) Prior treatment for any HCC within last 2 years.
* 3\) Clinically evident ascites or hepatic encephalopathy
* 4\) Prior abdominal radiation therapy that would preclude the delivery of protocol defined SABR to the tumour.
* 5\) Untreated Hepatitis B or C
* 6\) Known additional invasive malignancy (excluding non-melanoma skin cancer) that is progressing or required treatment within the last 2 years.
* 7\) Pregnancy

Where it's running

  • Trans Tasman Radiation Oncology Group
    Waratah, Australia
    Recruiting
  • University Health Network - Princess Margaret Cancer Centre
    Toronto, Ontario, Canada
    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.