Hypofractionated Radiation Therapy for Glioblastoma
- Conditions
- Glioblastoma Multiforme
- Interventions
- Radiation: Hypofractionated radiation therapy
- Registration Number
- NCT03212235
- Lead Sponsor
- Instituto do Cancer do Estado de São Paulo
- Brief Summary
Notwithstanding major improvements in treatment modalities, the prognosis of patients with glioblastoma is poor. Hypofractionated radiation therapy as an alternative of the standard 6-week regimen could be an attractive approach as an effort to prevent tumor cell repopulation and reduction the total treatment period promoting patient comfort and convenience.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- UNKNOWN
- Sex
- All
- Target Recruitment
- 58
- Patients 18 to 70 years of age with newly diagnosed and histologically confirmed glioblastoma.
- WHO performance status of 2 or less and adequate hematologic, renal, and hepatic function.
- Prior diagnosis of cancer, unless disease free for > 3 years
- Previous history of radiotherapy in the head and neck region (except initial larynx tumor - T1, T2 / N0M0).
- Specific severe, active co-morbidities
- Tumor located in the brainstem
- Presence of leptomeningeal carcinomatosis
- Multicentric tumor
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- SINGLE_GROUP
- Arm && Interventions
Group Intervention Description Hypofractionated radiation therapy Hypofractionated radiation therapy Hypofractionated radiation therapy Total dose: 60 Gy (20 fractions / 3 Gy per fraction) with concurrent temozolomide 75 mg/m2 given 7 days/week. After a 30-days break, adjuvant temozolomide days 1-5 every 28 days for 6 cycles.
- Primary Outcome Measures
Name Time Method Overall survival 24 months From date of the start of treatment to date of death due to any cause.
- Secondary Outcome Measures
Name Time Method Progression-free survival 24 months The time between the start of treatment and tumor progression or death due to any cause.
Trial Locations
- Locations (1)
Instituto do Cancer do Estado de São Paulo (ICESP) - FMUSP
🇧🇷São Paulo, Sao Paulo, Brazil