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Study identifier: NCT06379256 Synced from ClinicalTrials.gov · August 08, 2026
● Study status: Recruiting

Evaluation of Immune Responses and Outcomes in Patients With Hepatocellular Carcinoma Undergoing Radiotherapy

Condition: Hepatocellular Carcinoma  ·  Sponsor: Chang Gung Memorial Hospital

PhaseN/A
Planned participants300
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNoCheck eligibility criteria ↓
WhereTaoyuan City, Taiwan, Taiwan

Interested? Contact the study team ↓

Sponsor, CRO or site team? See where this study is running → — listed sites, countries and recruiting context. Everything below is written for patients and caregivers.

About this study

Radiation therapy is a highly effective modality for managing localized solid tumors and has become a fundamental component of treating unresectable hepatocellular carcinoma. Our previous preclinical investigation revealed that radiotherapy can initiate immunogenic cell death and facilitate the cross-presentation of tumor antigens by antigen-presenting cells, thereby augmenting systemic anti-tumor T cell responses in murine tumor models. However, this immune response subsequent to irradiation has not been comprehensively evaluated in clinical trials involving hepatocellular carcinoma patients. Given that radiotherapy represents a standard therapeutic approach for unresectable hepatocellular carcinoma, our ongoing phase II non-randomized trial aims to prospectively assess immunological responses and dose-volumetric parameters, while identifying predictors of clinical outcomes in patients undergoing definitive radiotherapy for hepatocellular carcinoma.

This description comes directly from the study's public registry record.

Talk to the study team

Rodney Cheng-En Hsieh, MD, PhD  ·  +886-3-3281200  ·  chsieh@cgmh.org.tw

There is no obligation to join — the study team can answer your questions about taking part.

Always discuss trial participation with your own doctor first.

Full eligibility criteria (exactly as the study team wrote them)

Inclusion Criteria: 1. Participants must have diagnosis of HCC. Participants may have multiple lesions. Diagnosis should be confirmed by at least 1 criteria listed below: * Histologically or cytologically proven diagnosis of HCC. * Typical arterial enhancement and delayed washout on multiphasic CT or MRI. 2. Age ≥18 years at the time of signing informed consent document. 3. ECOG performance status 0-2. 4. Child-Pugh score 5-9 liver function within 28 days of study registration. 5. Documented virology status of hepatitis B virus (HBV), as confirmed by screening HBV serology test. 6. Documented virology status of hepatitis C virus (HCV), as confirmed by screening HCV serology test. 7. Ability to understand and the willingness to sign a written informed consent document Exclusion Criteria: 1. Presence of distant metastases that cannot be encompassed by radiotherapy 2. Pregnancy or women of childbearing potential and men who are sexually active and not willing/able to use medically acceptable forms of contraception 3. Inability to treat all sites of disease by radiotherapy 4. Known HIV infection.

Reproduced word-for-word from the public registry record — the study team can answer questions about it.

Locations (1)

Chang Gung Memorial Hospital at LinkouTaoyuan City, Taiwan, TaiwanRecruiting

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Taoyuan City

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