Adjuvant Stereotactic Fractionated Radiotherapy to the Resection Cavity in Recurrent Glioblastoma

NCT02715297 · Status: UNKNOWN · Phase: PHASE2 · Type: INTERVENTIONAL · Enrollment: 162

Last updated 2020-03-10

No results posted yet for this study

Summary

This multi-center randomized controlled phase II trial will investigate the impact of stereotactic fractionated radiotherapy to the resection cavity of complete resected recurrent glioblastoma on progression free survival. As secondary endpoints, overall survival, safety and toxicity as well as early response criteria on MRI, quality of life and neurocognitive function will be assessed. Chemotherapy will not be part of the protocol, however, additional treatment will be possible upon investigators best choice.

Conditions

Interventions

RADIATION

SRT to the resection cavity

46 Gy total dose will be delivered in 2 Gy per fraction, or 36 Gy delivered in 3 Gy per fraction, 5 fractions within 1 week. Doses will have to cover 95% of the PTV with the prescribed dose. The clinical target volume (CTV) will be defined as the resection cavity of the recurrent glioblastoma plus a margin of 5mm. A CTV to PTV margin of 1 to 3mm will be added according to technique used for immobilisation.

Sponsors & Collaborators

  • Helmholtz Zentrum München

    collaborator INDUSTRY
  • Technical University of Munich

    lead OTHER

Principal Investigators

  • Stephanie E. Combs, Prof. Dr. · Klinik für RadioOnkologie und Strahlentherapie

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

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

Timeline & Regulatory

Start
2016-02-29
Primary Completion
2023-02-28
Completion
2023-02-28

Countries

  • Germany

Study Locations

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Entities

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 NCT02715297 on ClinicalTrials.gov