Exploratory Study of the Modulation of the Immune System by VEGF Blockade in Patients With Glioblastoma Multiforme (GBM)
DMS 0947 Exploratory Study of the Modulation of the Immune System by Vascular Endothelial Growth Factor (VEGF) Blockade in Patients With Glioblastoma Multiforme (GBM)
1 other identifier
interventional
13
1 country
1
Brief Summary
Blood samples will be obtained from newly diagnosed GBM patients treated with combined radiotherapy (RT), temozolomide (TMZ) and bevacizumab (BEV) at specific time points. The primary outcome is the shift in T reg cell fraction a defined by determining the proportion of CD4 cells that are CD4+ CD25.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for early_phase_1
Started Mar 2010
Longer than P75 for early_phase_1
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
March 1, 2010
CompletedFirst Submitted
Initial submission to the registry
March 22, 2010
CompletedFirst Posted
Study publicly available on registry
March 24, 2010
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 2, 2015
CompletedStudy Completion
Last participant's last visit for all outcomes
April 2, 2015
CompletedMay 25, 2018
May 1, 2018
5.1 years
March 22, 2010
May 24, 2018
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Changes in the peripheral blood T-reg profile between pretreatment and 4 weeks after completion of treatment with the addition of bevacizumab to RT and TMZ in patients with glioblastoma
1 year
Secondary Outcomes (1)
Immunologic shift in the phenotypic T cell, B cell, NK cell and DC repertoire induced by RT-TMZ-BEV comparing pretreatment and 4 weeks after completion of treatment
1 year
Study Arms (1)
Bevacizumab
EXPERIMENTALBevacizumab + temozolomide + radiotherapy followed by adjuvant bevacizumab + temozolomide
Interventions
Bevacizumab every 2 weeks 10mg/kg beginning 2 weeks after start of Radiation Therapy
Eligibility Criteria
You may qualify if:
- Histologically proven GBM
- Karnofsky status equal to or greater than 60%
You may not qualify if:
- Inadequately controlled hypertension
- Prior history of hypertension crisis or hypertensive encephalopathy
- History of stroke or transient ischemic attach within 12 months
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Dartmouth-Hitchcock Medical Centerlead
- Genentech, Inc.collaborator
Study Sites (1)
Dartmouth Hithcock Medcial Center
Lebanon, New Hampshire, 03756, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Camilo E Fadul, MD
Dartmouth-Hitchcock Medical Center
Study Design
- Study Type
- interventional
- Phase
- early phase 1
- Allocation
- NA
- Masking
- NONE
- Purpose
- BASIC SCIENCE
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor
Study Record Dates
First Submitted
March 22, 2010
First Posted
March 24, 2010
Study Start
March 1, 2010
Primary Completion
April 2, 2015
Study Completion
April 2, 2015
Last Updated
May 25, 2018
Record last verified: 2018-05