Trial of Proton Versus Carbon Ion Radiation Therapy in Patients With Low and Inter-mediate Grade Chondrosarcoma of the Skull Base

NCT01182753 · Status: UNKNOWN · Phase: PHASE3 · Type: INTERVENTIONAL · Enrollment: 154

Last updated 2010-08-17

No results posted yet for this study

Summary

The study is a prospective randomised clinical phase III trial. Proton therapy is the gold standard in the treatment of low and intermediate grad chondrosarcomas of the skull base. However, high-LET beams such as carbon ions theoretically offer biologic advantages by enhanced biologic effectiveness in slow-growing tumors. Up until now it was impossible to compare two different particle therapies, i.e. proton and carbon ion therapy directly with each other. The aim of this study is to find out, whether the biological advantages of carbon ion therapy mentioned above can also be clinically confirmed.

Conditions

  • Chondrosarcoma

Interventions

RADIATION

carbon ion therapy

Arm A (carbon ion therapy): Total dose to the PTV2 - 45 Gy E in 3 Gy E /d, 4 - 6 days a week, 15 fractions Total dose to the PTV1 - 60 Gy E ± 5%, further 4 - 6 fractions a 3 Gy E.

RADIATION

proton therapy

Arm B (proton therapy): Total dose to the PTV2 - 50 to 56 Gy E in 2 Gy E /d, 4 - 6 days a week, 25 - 28 fractions Total dose to the PTV1 - 70 Gy E ± 5%, further 6 - 10 fractions a 2 Gy E.

Sponsors & Collaborators

  • Heidelberg University

    lead OTHER

Principal Investigators

  • Juergen Debus, MD PhD · Heidelberg University

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
80 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2010-08-31
Primary Completion
2022-08-31
Completion
2022-08-31

Countries

  • Germany

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 NCT01182753 on ClinicalTrials.gov