Clinical trial Recruiting at 1 site Phase 2 Interventional Ages 18 to 75

Yttrium-90 treatment for large liver cancer

Official title: Y-90 Selective Internal Radiation Therapy for Unresectable Hepatocellular Carcinoma Larger Than 7cm: a Prospective, Single Arm Trial

Run by Second Affiliated Hospital of Guangzhou Medical University · NCT06707233 · Data updated 2026-11-12

This study is testing whether a special radiation treatment using yttrium-90 can help people with large liver cancer that can’t be surgically removed feel better and live longer.

Quick facts

PhasePhase 2
Study typeInterventional
Ages18 Years to 75 Years
SexAll
Enrollment33 (estimated)
SponsorSecond Affiliated Hospital of Guangzhou Medical University
Academic / other
Drugs / interventionsradiation
Locations2 sites (Guangzhou, Guangdong and 1 other locations)
StatusRecruiting
StartedDecember 1, 2024
Main results expectedNovember 30, 2026
Study endsNovember 30, 2027
Registry record updatedJanuary 28, 2025
Trial IDNCT06707233 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates include patients with pathologically confirmed or clinically diagnosed unresectable HCC larger than 7 cm and adequate organ function.

Probably not a fit

Patients with macrovascular invasion, extrahepatic metastasis, or decompensated liver function are unlikely to benefit from this treatment.

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

What this trial studies

This phase II clinical study evaluates the efficacy and safety of selective internal radiation therapy (SIRT) using yttrium-90 in patients with unresectable hepatocellular carcinoma (HCC) larger than 7 cm. Participants will receive SIRT after thorough evaluation, and the primary endpoint is the objective response rate (ORR) assessed by modified RECIST criteria. Secondary endpoints include overall survival, progression-free survival, and safety assessments. The study aims to provide insights into the effectiveness of this treatment approach for a challenging patient population.

Why it matters

Potential benefit: If successful, this treatment could improve outcomes for patients with large, unresectable liver tumors.

How similar studies have gone: Previous studies have shown promising results with SIRT in similar patient populations, indicating potential for success.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Pathologically confirmed or clinically diagnosed HCC
* Unresectable HCC as assessed by a team of surgeons
* The largest tumor size \> 7 cm
* Tumor recurrence after curative treatment (hepatectomy or ablation) is eligible for enrollment
* At least one measurable intrahepatic target lesion
* Appropriate for SIRT treatment after evaluation (including SPECT/CT evaluation after arterial perfusion with 99Tc-MAA)
* Child-Pugh score ≤ 7
* ECOG PS ≤ 1
* Adequate organ and hematologic function with platelet count ≥75×10\^9/L, leukocyte \>3.0×10\^9/L, Neutrophil count ≥1.5×10\^9/L, haemoglobin ≥85 g/L, ALT and AST≤5×ULN, creatinine≤1.5×ULN, and prolongation of prothrombin time ≤4 seconds
* life expectancy of at least 6 months

Exclusion Criteria:

* Macrovascular invasion or extrahepatic metastasis
* Decompensated liver function, including: ascites, bleeding from gastroesophageal varices, and hepatic encephalopathy
* Organ (heart and kidneys) dysfunction
* History of other malignancies
* Uncontrollable infection
* History of organ or cells transplantation
* History of HIV
* Pregnant or lactating patients

Where it's running

  • The Second Affiliated Hospital of Guangzhou Medical University
    Guangzhou, Guangdong, China
    Recruiting
  • The Second Affiliated Hospital of Guangzhou Medical University
    Guangzhou, Guangdong, China
    Not yet 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.