Pathology in the Brain After mTBI - A Multimodal MRI Study
1 other identifier
observational
60
1 country
1
Brief Summary
The purpose is to use Diffusion Kurtosis Imaging (DKI), Diffusion Tensor Imaging (DTI) and resting state functional MRI to examine tissue damage in the brains of people who have had a concussion, both acute and 3 months after the accident. A secondary purpose is to examine whether the results of the scans are associated with physical, cognitive and emotional problems after concussion. It is hypothesized that there will be a change in the diffusion signal measured with DKI in the thalamus (THA) and with DTI in the corpus callosum (CC), in the acute stage and at follow-up of the mTBI subjects compared with the healthy controls. Secondary it is expected that there will be changes in the diffusion signal measured with DKI and DTI in other WM and GM area in both the acute stage and at follow up with mTBI subjects compared with healthy controls. Also rs-fMRI markers are secondary expected to differ in the two groups. Moreover secondarily the MRI markers are tested for correlation with the severity of PCS acutely and at follow up after mTBI.
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 Aug 2013
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
August 1, 2013
CompletedFirst Submitted
Initial submission to the registry
August 21, 2013
CompletedFirst Posted
Study publicly available on registry
September 6, 2013
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 1, 2015
CompletedStudy Completion
Last participant's last visit for all outcomes
April 1, 2015
CompletedApril 21, 2015
March 1, 2015
1.7 years
August 21, 2013
April 17, 2015
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Change in Mean Kurtosis (MK) in mTBI subjects
MRI measurement unit
from baseline within 14 days and to follow up 3 month after mTBI
Secondary Outcomes (7)
Difference in MK between mTBI and control subjects
within 14 days and 3 month after mTBI
Difference in Fractional Anisotropy (FA) between mTBI and control subjects
within 14 days and 3 month after mTBI
Difference in Mean Diffusivity (MD) between mTBI and control subjects
within 14 days and 3 month after mTBI
Change of FA in mTBI subjects
from baseline within 14 days and to follow up 3 month after mTBI
Change of MD in mTBI subjects
from baseline within 14 days and to follow up 3 month after mTBI
- +2 more secondary outcomes
Study Arms (2)
mild traumatic brain injury
Subjects with mild traumatic brain injury
Controls
Controls with no premorbid health conditions
Eligibility Criteria
35 individuals with mTBI and 35 matched healthy controls (age and sex) are examined.
You may qualify if:
- age between 18-40 years
- negative CT scan
- A Glasgow Coma Scale (GCS) score that is higher than 13 after 30 minutes
- one or more of the following characteristics:
- A period of loss of consciousness for up to 30 minutes
- A period of amnesia of events immediately before or after the accident within 24 hours before / after the episode
- Any change in mental state at the time of the accident (eg, dazed, disoriented or confused)
- Focal neurological deficit, which may or may not be transient
You may not qualify if:
- Psychiatric or neurological diagnosis already
- The use of drugs, smoking or alcohol eight hours before MRI
- Alcohol or drug abuse
- Former mTBI with unconsciousness within the last 2 years
- Significant other trauma, as the primary symptom
- MRI contraindications
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University of Aarhuslead
- Regionshospitalet Hammel Neurocentercollaborator
Study Sites (1)
Region Hospital Hammel Neurocenter
Hammel, 8450, Denmark
Related Publications (14)
Aoki Y, Inokuchi R, Gunshin M, Yahagi N, Suwa H. Diffusion tensor imaging studies of mild traumatic brain injury: a meta-analysis. J Neurol Neurosurg Psychiatry. 2012 Sep;83(9):870-6. doi: 10.1136/jnnp-2012-302742. Epub 2012 Jul 14.
PMID: 22797288BACKGROUNDBeauchamp MH, Ditchfield M, Babl FE, Kean M, Catroppa C, Yeates KO, Anderson V. Detecting traumatic brain lesions in children: CT versus MRI versus susceptibility weighted imaging (SWI). J Neurotrauma. 2011 Jun;28(6):915-27. doi: 10.1089/neu.2010.1712. Epub 2011 Jun 9.
PMID: 21501069BACKGROUNDGrossman EJ, Ge Y, Jensen JH, Babb JS, Miles L, Reaume J, Silver JM, Grossman RI, Inglese M. Thalamus and cognitive impairment in mild traumatic brain injury: a diffusional kurtosis imaging study. J Neurotrauma. 2012 Sep;29(13):2318-27. doi: 10.1089/neu.2011.1763. Epub 2011 Sep 15.
PMID: 21639753BACKGROUNDGrossman EJ, Jensen JH, Babb JS, Chen Q, Tabesh A, Fieremans E, Xia D, Inglese M, Grossman RI. Cognitive impairment in mild traumatic brain injury: a longitudinal diffusional kurtosis and perfusion imaging study. AJNR Am J Neuroradiol. 2013 May;34(5):951-7, S1-3. doi: 10.3174/ajnr.A3358. Epub 2012 Nov 22.
PMID: 23179649BACKGROUNDIverson GL. Outcome from mild traumatic brain injury. Curr Opin Psychiatry. 2005 May;18(3):301-17. doi: 10.1097/01.yco.0000165601.29047.ae.
PMID: 16639155BACKGROUNDJeter CB, Hergenroeder GW, Hylin MJ, Redell JB, Moore AN, Dash PK. Biomarkers for the diagnosis and prognosis of mild traumatic brain injury/concussion. J Neurotrauma. 2013 Apr 15;30(8):657-70. doi: 10.1089/neu.2012.2439.
PMID: 23062081BACKGROUNDLovden M, Bodammer NC, Kuhn S, Kaufmann J, Schutze H, Tempelmann C, Heinze HJ, Duzel E, Schmiedek F, Lindenberger U. Experience-dependent plasticity of white-matter microstructure extends into old age. Neuropsychologia. 2010 Nov;48(13):3878-83. doi: 10.1016/j.neuropsychologia.2010.08.026. Epub 2010 Sep 15.
PMID: 20816877BACKGROUNDMayer AR, Mannell MV, Ling J, Gasparovic C, Yeo RA. Functional connectivity in mild traumatic brain injury. Hum Brain Mapp. 2011 Nov;32(11):1825-35. doi: 10.1002/hbm.21151. Epub 2011 Jan 21.
PMID: 21259381BACKGROUNDMcDonald BC, Saykin AJ, McAllister TW. Functional MRI of mild traumatic brain injury (mTBI): progress and perspectives from the first decade of studies. Brain Imaging Behav. 2012 Jun;6(2):193-207. doi: 10.1007/s11682-012-9173-4.
PMID: 22618832BACKGROUNDMesse A, Caplain S, Paradot G, Garrigue D, Mineo JF, Soto Ares G, Ducreux D, Vignaud F, Rozec G, Desal H, Pelegrini-Issac M, Montreuil M, Benali H, Lehericy S. Diffusion tensor imaging and white matter lesions at the subacute stage in mild traumatic brain injury with persistent neurobehavioral impairment. Hum Brain Mapp. 2011 Jun;32(6):999-1011. doi: 10.1002/hbm.21092. Epub 2010 Jul 28.
PMID: 20669166BACKGROUNDPALLESEN, H. and TRIER, M., eds, 2006. Inde i varmen eller ude på et sidespor. En redegørrelse om unge med erhvervet hjerneskade og deres særlige problemstillinger. First edn. Denmark: Videnscenter for Hjerneskade.
BACKGROUNDToledo E, Lebel A, Becerra L, Minster A, Linnman C, Maleki N, Dodick DW, Borsook D. The young brain and concussion: imaging as a biomarker for diagnosis and prognosis. Neurosci Biobehav Rev. 2012 Jul;36(6):1510-31. doi: 10.1016/j.neubiorev.2012.03.007. Epub 2012 Mar 28.
PMID: 22476089BACKGROUNDVagnozzi R, Signoretti S, Cristofori L, Alessandrini F, Floris R, Isgro E, Ria A, Marziali S, Zoccatelli G, Tavazzi B, Del Bolgia F, Sorge R, Broglio SP, McIntosh TK, Lazzarino G. Assessment of metabolic brain damage and recovery following mild traumatic brain injury: a multicentre, proton magnetic resonance spectroscopic study in concussed patients. Brain. 2010 Nov;133(11):3232-42. doi: 10.1093/brain/awq200. Epub 2010 Aug 23.
PMID: 20736189BACKGROUNDVoelbel GT, Genova HM, Chiaravalotti ND, Hoptman MJ. Diffusion tensor imaging of traumatic brain injury review: implications for neurorehabilitation. NeuroRehabilitation. 2012;31(3):281-93. doi: 10.3233/NRE-2012-0796.
PMID: 23093455BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY CHAIR
Jørgen F Nielsen, Professor
Region Hospital, Hammel Neurocenter, University Clinic, Voldbyvej 15, 8450 Hammel
Study Design
- Study Type
- observational
- Observational Model
- CASE CONTROL
- Time Perspective
- PROSPECTIVE
- Target Duration
- 3 Months
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Pathology in the brain after mTBI - A multimodal MRI study
Study Record Dates
First Submitted
August 21, 2013
First Posted
September 6, 2013
Study Start
August 1, 2013
Primary Completion
April 1, 2015
Study Completion
April 1, 2015
Last Updated
April 21, 2015
Record last verified: 2015-03