- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT03011983
Neural Injury in Adolescents With Concussion
July 23, 2018 updated by: Children's Hospital of Philadelphia
This study utilizes multimodal brain imaging to obtain quantitative biomarkers of brain injury and to improve understanding of the biological basis of brain pathology in adolescents with concussion.
Adolescents with a concussion will undergo neuroimaging and neuropsychology assessments acutely and four months after injury.
Study Overview
Status
Completed
Intervention / Treatment
Detailed Description
Concussion is a highly prevalent condition in adolescence, but it remains a clinical diagnosis that largely relies on subjective patient report with no reliable objective biomarkers for diagnosis.
Traditional clinical brain imaging has not been found useful for concussion as the pathology is generally not visible on conventional acute MRI or CT.
The proposed study addresses this gap in concussion diagnosis and management by examining the sensitivity of magnetoencephalography (MEG) for identifying areas of brain injury through detection of abnormal neural activity (slowing) in adolescents with concussion compared to healthy controls.
Adolescents with a concussion will complete neuroimaging (MEG and MRI) and neuropsychology assessments at two time points within ten days and then again 4 months post-injury.
Healthy controls will complete neuroimaging and neuropsychology assessments at a single time point.
Study Type
Observational
Enrollment (Actual)
4
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
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Pennsylvania
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Philadelphia, Pennsylvania, United States, 19104
- Children's Hospital of Philadelphia
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Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
12 years to 17 years (CHILD)
Accepts Healthy Volunteers
Yes
Genders Eligible for Study
All
Sampling Method
Non-Probability Sample
Study Population
Adolescents with a recent concussion will be recruited from outpatient clinics in orthopedics and trauma surgery.
Healthy controls will be obtained via volunteers and previous brain imaging research studies.
Description
Inclusion Criteria:
- Diagnosis of concussion and within 2 weeks of injury (case subjects)
- No history of diagnosed concussion (control subjects)
Exclusion Criteria:
- Head injury within 1 year of recent concussion (case subjects)
- History of neurologic, psychiatric, developmental or learning disorders (all subjects)
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
Cohorts and Interventions
Group / Cohort |
Intervention / Treatment |
---|---|
Adolescents With Concussion
Adolescents with a concussion (n=120) will undergo neuroimaging (MEG and MRI) and neuropsychology assessments at two time points in the acute and chronic periods after injury, respectively.
Brain imaging injury measures will be compared to a control normative database we will create.
These brain measures will also be associated with cognitive and clinical outcomes.
|
MEG is a non-invasive functional imaging technique that can measure slow-wave neural activity.
MRI is a non-invasive imaging modality that provides measures of brain structure.
A battery of tests will be administered by a neuropsychologist to evaluate the cognitive function of adolescents with concussion compared to healthy controls.
|
Adolescents Without Concussion
Age- and gender-matched healthy controls (n=160) will be recruited to establish a normative database of whole-brain slow-wave maps from MEG resting-state data as well as white-matter diffusion measures from MRI.
|
MEG is a non-invasive functional imaging technique that can measure slow-wave neural activity.
MRI is a non-invasive imaging modality that provides measures of brain structure.
A battery of tests will be administered by a neuropsychologist to evaluate the cognitive function of adolescents with concussion compared to healthy controls.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Difference in MEG Whole-Brain Slow-Wave Sensitivity between Controls and Concussion Patients
Time Frame: Up to 2 months
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Whole-brain, resting-state slow-wave maps of whole brain activity will be obtained from the MEG imaging in both adolescents with a concussion and healthy controls.
Control images will be analyzed to determine a whole brain z-score value that includes typically developing controls below the 95th percentile, the z-score threshold for this group).
Z-score images for the adolescents with concussion will be obtained and the number of adolescents with concussion above this z-score threshold will be determined, and compared to the healthy controls.
The sensitivity and specificity of this method determined.
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Up to 2 months
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Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Difference in MRI White-Matter Diffusion Measures between Controls and Concussion Patients
Time Frame: Up to 2 months
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MRI diffusion data will be collected to examine associations between abnormal brain slowing and white matter damage in the adolescents with a concussion versus controls.
Regions showing abnormal white matter diffusion will be comparing to normative control diffusion data.
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Up to 2 months
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Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Investigators
- Principal Investigator: Christina L Master, MD, Children's Hospital of Philadelphia
Publications and helpful links
The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.
General Publications
- Huang MX, Theilmann RJ, Robb A, Angeles A, Nichols S, Drake A, D'Andrea J, Levy M, Holland M, Song T, Ge S, Hwang E, Yoo K, Cui L, Baker DG, Trauner D, Coimbra R, Lee RR. Integrated imaging approach with MEG and DTI to detect mild traumatic brain injury in military and civilian patients. J Neurotrauma. 2009 Aug;26(8):1213-26. doi: 10.1089/neu.2008.0672.
- Huang MX, Nichols S, Robb A, Angeles A, Drake A, Holland M, Asmussen S, D'Andrea J, Chun W, Levy M, Cui L, Song T, Baker DG, Hammer P, McLay R, Theilmann RJ, Coimbra R, Diwakar M, Boyd C, Neff J, Liu TT, Webb-Murphy J, Farinpour R, Cheung C, Harrington DL, Heister D, Lee RR. An automatic MEG low-frequency source imaging approach for detecting injuries in mild and moderate TBI patients with blast and non-blast causes. Neuroimage. 2012 Jul 16;61(4):1067-82. doi: 10.1016/j.neuroimage.2012.04.029. Epub 2012 Apr 20.
- Lewine JD, Davis JT, Bigler ED, Thoma R, Hill D, Funke M, Sloan JH, Hall S, Orrison WW. Objective documentation of traumatic brain injury subsequent to mild head trauma: multimodal brain imaging with MEG, SPECT, and MRI. J Head Trauma Rehabil. 2007 May-Jun;22(3):141-55. doi: 10.1097/01.HTR.0000271115.29954.27.
- Huang MX, Nichols S, Baker DG, Robb A, Angeles A, Yurgil KA, Drake A, Levy M, Song T, McLay R, Theilmann RJ, Diwakar M, Risbrough VB, Ji Z, Huang CW, Chang DG, Harrington DL, Muzzatti L, Canive JM, Christopher Edgar J, Chen YH, Lee RR. Single-subject-based whole-brain MEG slow-wave imaging approach for detecting abnormality in patients with mild traumatic brain injury. Neuroimage Clin. 2014 Jun 16;5:109-19. doi: 10.1016/j.nicl.2014.06.004. eCollection 2014.
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (ACTUAL)
April 11, 2017
Primary Completion (ACTUAL)
June 1, 2018
Study Completion (ACTUAL)
June 1, 2018
Study Registration Dates
First Submitted
December 29, 2016
First Submitted That Met QC Criteria
January 4, 2017
First Posted (ESTIMATE)
January 6, 2017
Study Record Updates
Last Update Posted (ACTUAL)
July 24, 2018
Last Update Submitted That Met QC Criteria
July 23, 2018
Last Verified
July 1, 2018
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- 16-013207
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
NO
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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