Vitamin D for Treatment of Glioblastoma Multiforme
High-Dose Vitamin D in Combination With Chemoradiotherapy in the Treatment of Glioblastoma Multiforme
1 other identifier
interventional
20
1 country
1
Brief Summary
This is non-randomized phase 2 study to assess efficacy and toxicity of long term high dose vitamin D3 given concurrently with chemo-radiotherapy (CCRT) containing temozolomide followed by adjuvant chemotherapy (ACT) with temozolomide in patients with newly diagnosed glioblastoma multiforme GBM). Preoperative diagnosis of GBM will be based on magnetic resonance imaging (MRI) brain scan. All patient will underwent craniotomy with partial or total resection of a visible tumour mass. All patients will be planned for postoperative three-dimensional conformal RT (3-DCRT) or intensity-modulated RT (IMRT) to residual tumour and/or resection bed. A total RT dose of 54-60 Gy will be delivered using 2 Gy daily fractions given over 5 days a week. Daily chemotherapy with temozolomide in the dose of 75 mg/m2/day will be started at the first day of RT, and will be continued for entire period of RT inclusive week-end breaks. ACT will contain 6 cycles of oral temozolomide 150-200 mg/m2/day given for 5 days every 4 weeks. Oral vitamin D3 will be administered in daily dose of 4000 IU. Vitamin D3 therapy will be started 1 week prior to commencing CCRT, and will be terminated immediately after completing last cycle of ACT. MRI scan of the brain will be performed at 4 months after completing CCRT, and than will be repeated every 4 months for first 2 years, and every 6 months for subsequent years. The study participants will be followed until disease progression or death. The study is expected to complete within 4 years.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_1
Started Mar 2011
Typical duration for phase_1
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
July 18, 2010
CompletedFirst Posted
Study publicly available on registry
August 13, 2010
CompletedStudy Start
First participant enrolled
March 1, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 1, 2013
CompletedStudy Completion
Last participant's last visit for all outcomes
March 1, 2014
CompletedMarch 29, 2011
August 1, 2010
2 years
July 18, 2010
March 27, 2011
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Progression free survival
long term
Secondary Outcomes (1)
Overall survival
long term
Interventions
Craniotomy with total or partial removal of the brain tumor
60 Gy in 30 fractions over 6 weeks
1. 75 mg/m2/day for entire period of radiotherapy 2. 150-200 mg/m2/day for 5 days every 28 days, 6 cycles total
4000 IU started 1 week before commencing radiotherapy and discontinued immediately after completing last chemotherapy cycle
Eligibility Criteria
You may qualify if:
- Age \> 18 years
- Newly-diagnosed, histologically confirmed GBM
- Surgical procedures: craniotomy with gross tumour resection or maximal debulking
- Brain lesion suitable suitable for radical 3-DCRT/IMRT according to tumour location and size.
- Karnofsky performance status (KPS) \> 70 (ECOG/WHO 0-1)
- No previous RT to brain
- No serious comorbid condition
- No treatment with biological response modifiers or cytotoxic agents within four weeks prior to study entry
- No participation in clinical trial using any investigational drug or device within four weeks prior to study entry
- No serious complication of malignant condition
- No previous or concurrent malignancy at other sites, except cone biopsied in situ carcinoma of the uterine cervix and adequately treated basal cell or squamous cell carcinoma of the skin
- Adequate organ function as evidenced by the following peripheral blood counts or serum chemistries at study entry:
- Hemoglobin \> 9.0 Gm/dL
- WBC count \> 4.0x109/L
- Neutrophile count \> 1.5 cells x 109/L,
- +7 more criteria
You may not qualify if:
- Surgical procedures: only stereotactic biopsy
- Brain lesion not suitable for 3-DCRT/IMRT
- KPS \< 70 (ECOG/WHO \<2)
- Previous RT to brain
- Treatment with biological response modifiers or cytotoxic agents within four weeks prior to study entry
- Participation in clinical trial using any investigational drug or device within 7 weeks prior to study entry
- Major surgical procedure within two weeks prior to study entry
- Serious comorbid condition, inclusive but not limited to myocardial infarction within previous six months, uncontrolled cardiac arrhythmias, uncontrolled angina pectoris, active infection including acute hepatitis
- Serious complication of malignant condition
- Previous or concurrent malignancy
- Known hypersensitivity to vitamin D
- Inadequate organ function as evidenced by the following peripheral blood counts or serum chemistries at study entry:
- Hemoglobin \< 9.0 Gm/dL
- WBC count \< 4.0x109/L
- Neutrophile count \< 1.5 cells x 109/L,
- +7 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Soroka University Medical Center
Beersheba, 84101, Israel
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Konstantin Lavrenkov, MD, PhD
Soroka University Miedical Center
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
Study Record Dates
First Submitted
July 18, 2010
First Posted
August 13, 2010
Study Start
March 1, 2011
Primary Completion
March 1, 2013
Study Completion
March 1, 2014
Last Updated
March 29, 2011
Record last verified: 2010-08