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Dose Escalation Study Using Proton Beam Radiotherapy for Hepatocellular Carcinoma

NCT00662246 · Status: COMPLETED · Phase: PHASE1 · Type: INTERVENTIONAL · Enrollment: 24

Last updated 2012-04-03

No results posted yet for this study

Summary

The radical treatment for Hepatocellular carcinoma (HCC) is surgery. However, it is only for 10 to 20% of all patients and 10 to 30% of them have relapsed every year after surgery. For an inoperable case, we can consider Liver transplantation. But there is not enough organ donor and it is very expensive. In that case, various treatment modalities for HCC (i.e., transcatheter arterial embolization \[TAE\] and percutaneous ethanol injection \[PEI\], radiofrequency ablation etc.) have become clinically available. In addition, after these treatment, radiation therapy can be conducted as a combined treatment. If it is difficult, radiation therapy can be conducted alone. In this case, radiation therapy can use fractionated stereotactic radiation therapy \[FSRT\] or 3D simulation to minimize the exposure to normal tissues. In recent years, Proton therapy is a new radiation therapy which remaining energy is released when they reach the tumor, delivering the most effective dose of radiation. The purpose of this trial is to improve the therapeutic effects by using proton therapy.

Conditions

  • Carcinoma, Hepatocellular

Interventions

RADIATION

respiratory gated proton beam radiotherapy

\- Prescription dose to PTV as according to the following dose escalation schema: Dose level 1: 60 GyE /20 fx, 3GyE fraction dose, 5 days/week. Dose level 2: 66 GyE /22 fx, 3GyE fraction dose, 5 days/week. Dose level 3: 72 GyE /24 fx, 3GyE fraction dose, 5 days/week.

Sponsors & Collaborators

  • National Cancer Center, Korea

    lead OTHER_GOV

Study Design

Allocation
NA
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2007-01-31
Primary Completion
2010-03-31
Completion
2010-03-31

Countries

  • South Korea

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT00662246 on ClinicalTrials.gov