PRT for skull base chordoma and chondrosarcoma.
Phase 2
Recruiting
- Conditions
- Skull base chordoma or chondrosarcomaproton radiation therapy, proton beam therapy, chordoma, chondrosarcoma, radiotherapy
- Registration Number
- JPRN-jRCT1032180086
- Lead Sponsor
- Sakurai Hideyuki
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Recruiting
- Sex
- All
- Target Recruitment
- 60
Inclusion Criteria
1, Pathological diagnosis is chordoma or chondrosarcoma
2, General condition is maintained (PS 0-2 or PS 3 caused by tumor)
3, When tumor is controlled,5-year survival is expected.
4, Obtain written informed consent.
5, 15 years old or more.
Exclusion Criteria
1, Multiple primary cancers
2, Invasion for brain stem or optic chiasm
3, Distant metastases
4, Active infectious meningitis
5, Pregnant, unwilling to practice contraception during study, or lactating female.
6, Not suitable for participation by mental illnesses
7, Difficult to participate by the judgment of a doctor
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method 3 year local recurrence free survival
- Secondary Outcome Measures
Name Time Method 5 or 10 year local recurrence free survival, Late toxicity