Microstructural Changes in the Brain During Recovery After Mild Traumatic Brain Injury
1 other identifier
observational
44
1 country
1
Brief Summary
This study examines the possible microstructural changes in the brain during recovery after mTBI using diffusion MRI.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for all trials
Started Jan 2015
Typical duration for all trials
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
January 1, 2015
CompletedFirst Submitted
Initial submission to the registry
January 19, 2015
CompletedFirst Posted
Study publicly available on registry
January 30, 2015
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 1, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
May 1, 2018
CompletedMay 24, 2018
October 1, 2016
3.1 years
January 19, 2015
May 22, 2018
Conditions
Outcome Measures
Primary Outcomes (1)
Microstructural changes in the thalamus, corpus callosum and hippocampus between baseline and follow up, as measured by Diffusion kurtosis imaging (DKI)
MRI measurement
Baseline 2-6 month after mTBI with follow up 6 month after
Secondary Outcomes (3)
Microstructural changes in the thalamus, corpus callosum and hippocampus from baseline to follow up, as measured by Diffusion tensor imaging (DTI)
Baseline 2-6 month after mTBI with follow up 6 month after
Change in post-concussion symptoms from baseline to follow up, as measured by Rivermead post-concussion questionnaire (RPQ) and headache (VAS scale)
Baseline 2-6 month after mTBI with follow up 6 month after
Change in Cognitive performance from baseline to follow up, as measured by executive function, verbal and visual memory, processing speed, working memory, Visuospatial perception and construction
Baseline 2-6 month after mTBI with follow up 6 month after
Study Arms (1)
mTBI subjects
mTBI subjects with ongoing symptoms
Interventions
Eligibility Criteria
Mild traumatic brain injury subjects with ongoing symptoms 2-6 months after trauma
You may qualify if:
- Concussion caused by a head trauma according to the diagnostic criteria recommended by the Danish Consensus Report on Commotio Cerebri within the last 2-6 months. The criteria are based on recommendations by the WHO Task Force, but with the amendment, that there must have been a direct contact between the head and an object in order to rule out pure acceleration - deceleration traumas.
- Age 18 to 30 years at the time of the head trauma.
- Able to understand, speak and read Danish.
- Patients with symptoms on at least three items on the Rivermead Post Concussion Symptoms Questionnaire (RPQ) rated as moderate or severe problem. PCS have to be subjectively rated as causing substantial impairment in daily life.
- Suitable for MRI examination
You may not qualify if:
- Objective neurological findings from neurological examination and / or acute trauma CT scan, indicating other neurological diseases or brain damage.
- Previous concussion leading to persistent PCS within the last two years.
- Severe abuse of alcohol, prescription drugs and / or illegal drugs.
- Psychiatric morbidity or severe neurological disease that impedes participation in the treatment, i.e. Bipolar Disorder, autism, psychotic disorder (lifetime), multiple sclerosis etc.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University of Aarhuslead
- Regionshospitalet Hammel Neurocentercollaborator
- Aarhus University Hospitalcollaborator
Study Sites (1)
Region Hospital Hammel Neurocenter
Hammel, 8450, Denmark
Related Publications (1)
Trillingsgaard Naess-Schmidt E, Udby Blicher J, Moller Thastum M, Ulrikka Rask C, Wulff Svendsen S, Schroder A, Hogh Tuborgh A, Ostergaard L, Sangill R, Lund T, Norhoj Jespersen S, Roer Pedersen A, Hansen B, Fristed Eskildsen S, Feldbaek Nielsen J. Microstructural changes in the brain after long-term post-concussion symptoms: A randomized trial. J Neurosci Res. 2021 Mar;99(3):872-886. doi: 10.1002/jnr.24773. Epub 2020 Dec 15.
PMID: 33319932DERIVED
Related Links
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Jørgen F Nielsen, Professor
Hammel Neurocenter - Universitetsklinik for Neurorehabilitering, Aarhus Universi
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 19, 2015
First Posted
January 30, 2015
Study Start
January 1, 2015
Primary Completion
February 1, 2018
Study Completion
May 1, 2018
Last Updated
May 24, 2018
Record last verified: 2016-10
Data Sharing
- IPD Sharing
- Will not share