Skip to content

A phase I clinical trial of carbon-ion radiotherapy using 4 fractions for hepatocellular carcinoma

A phase I clinical trial of carbon-ion radiotherapy using 4 fractions for hepatocellular carcinoma - A phase I clinical trial of carbon-ion radiotherapy using 4 fractions for hepatocellular carcinoma

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000020344
Enrollment
3
Registered
2015-12-25
Start date
2013-02-01
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

hepatocellular carcinoma

Interventions

Carbon-ion radiation therapy Total dose 60.0 Gy(RBE) 4 fractions

Sponsors

Gunma University Heavy Ion Medical Center
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1) pathollogically or clinically diagnosed hepatocellular carcinoma. 2) The tumor is measurable and tumor size is 3cm or larger and less than 10cm. 3) Absence of major portal vein, inferior vena cava or bile duct invasion. 4) cN0M0 (accrdiong to UICC(International Union Against Cancer) TMN classification of Malignant tumours 7th edition) 5) At least 1 weeks passed after the previous therapy of hepatectomy, local ablation therapy or TACE. 6) Child-Pugh score of the patient is from 5 points to 9 points. 7) Perfomance status of the patient is from 0 to 2. 8) The patient is able to understand the explanation of the clinical trial and written informed concent is obtained.

Exclusion criteria

Exclusion criteria: 1) History of radiation therapy to the lesion of interest. 2) The alimentary tract, major branch of portal vein or major bile duct was adjacent to the target lesion. 3) Patients with any other active malignancies. 4) Patient with severe comorbidity.

Design outcomes

Primary

MeasureTime frame
Dose-limiting toxicity Acute toxicity(within 6 months)

Secondary

MeasureTime frame
Response rate Late toxicity(6 months or later)

Countries

Japan

Contacts

Public ContactTatsuya Ohno

Gunma University Heavy Ion Medical Center

tohno@gunma-u.ac.jp027-220-8378

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026