Excitatory Amino Acids and Activated Microglia After Traumatic Brain Injury: a (R)-[11C]PK11195 PET Study
The Role of Excitatory Amino Acids on Neuronal Damage and Outcome After Traumatic Brain Injury: Assessment in Patients Using Microdialysis and (R)-[11C]PK11195 Positron Emission Tomography
1 other identifier
interventional
20
1 country
1
Brief Summary
Excitatory amino acids may be involved in secondary neuronal damage after traumatic brain injury. The amount of microglia activation is an indirect measure of neuronal damage. Micorglia activation will be measured R)-\[11C\]PK11195 PET 1 week, 1 month and 6 months after brain injury.
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 May 2001
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
Study Start
First participant enrolled
May 1, 2001
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2004
CompletedFirst Submitted
Initial submission to the registry
September 12, 2005
CompletedFirst Posted
Study publicly available on registry
September 20, 2005
CompletedNovember 4, 2005
May 1, 2001
September 12, 2005
November 3, 2005
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Glasgow coma scale after 6 months
Secondary Outcomes (1)
microglia activation
Interventions
Eligibility Criteria
You may qualify if:
- \. Traumatic Brain Injury 2. Age: 18-70 years 3. Haemodynamic and respiratory stable
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
VU University Medical Centre
Amsterdam, 1081 HV, Netherlands
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Bart van Berckel, MD; PhD
Amsterdam UMC, location VUmc
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- DIAGNOSTIC
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
Study Record Dates
First Submitted
September 12, 2005
First Posted
September 20, 2005
Study Start
May 1, 2001
Study Completion
December 1, 2004
Last Updated
November 4, 2005
Record last verified: 2001-05