Mild Traumatic Brain InjuryNCT03011983
Neural Injury in Adolescents With Concussion
An observational study of Mild Traumatic Brain Injury and Concussion, Mild, run by Children's Hospital of Philadelphia at 1 site in United States.
Trial summary
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. Read more about this study
- Who is it for?
- Ages 12 to 17 yearsHealthy volunteers can take part
- Conditions the study is for
- Mild Traumatic Brain Injury, Concussion, Mild, Acute Brain Injury
- What is being tested?
- MEG, MRI and Neuropsychology assessment
- Type of treatment
- Medical device, Lifestyle or therapy programme
- How many people
- 4 participants
- Where
- 1 siteUnited States
- Study dates
- 11 Apr 2017to 1 Jun 2018
- Phase
- Observational
- Are there results?
- None posted in the registry
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 12 to 17 years
- All sexes
- Healthy volunteers accepted
- Child
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.
Who may be able to join
- Diagnosis of concussion and within 2 weeks of injury (case subjects)
- No history of diagnosed concussion (control subjects)
Who cannot join
- Head injury within 1 year of recent concussion (case subjects)
- History of neurologic, psychiatric, developmental or learning disorders (all subjects)
Trial locations and contacts
1 site in 1 country.
United States1 site
Children's Hospital of Philadelphia
Philadelphia, Pennsylvania, 19104
About this study
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.
Read the 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.
- Being tested
- MEG, MRI, Neuropsychology assessment
- Keywords
- Magnetoencephalography (MEG), Magnetic resonance imaging (MRI)
- Medical subject headings
- Brain Concussion, Brain Injuries
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
MEGDevice
MEG is a non-invasive functional imaging technique that can measure slow-wave neural activity.
MRIDevice
MRI is a non-invasive imaging modality that provides measures of brain structure.
Neuropsychology assessmentBehavioural
A battery of tests will be administered by a neuropsychologist to evaluate the cognitive function of adolescents with concussion compared to healthy controls.
| Study group | Role | What they receive |
|---|---|---|
| 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. Receives: Device: MEG; Device: MRI; Behavioral: Neuropsychology assessment | |
| 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. Receives: Device: MEG; Device: MRI; Behavioral: Neuropsychology assessment |
What is being measured
The primary outcome is the main question the study is designed to answer.
Difference in MEG Whole-Brain Slow-Wave Sensitivity between Controls and Concussion Patients
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.
Measured: Up to 2 months
Secondary outcomes (1)
Difference in MRI White-Matter Diffusion Measures between Controls and Concussion Patients
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.
Measured: Up to 2 months
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted6 Jan 2017 (estimated)
- Study start11 Apr 2017
- Primary completion1 Jun 2018
- Study completion1 Jun 2018
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Publications (4)Papers the sponsor has linked to this study.
- Other trials for Mild Traumatic Brain InjuryStudies of the same condition, open and under way.
- More trials run by Children's Hospital of PhiladelphiaThe sponsor's other registered studies.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Observational
- Observational model
- Case-control
- Time perspective
- Prospective
- Enrolment
- 4 participants (actual)
Sponsor and investigators
- Lead sponsor
- Children's Hospital of Philadelphia
- Sponsor type
- University, hospital or other
- Responsible party
- Sponsor
- Investigators
- Christina L Master, MD, Principal investigator, Children's Hospital of Philadelphia
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT03011983
- Sponsor's protocol ID
- 16-013207
- Status last verified
- Jul 2018
- First submitted
- 29 Dec 2016
- Last updated
- 24 Jul 2018
- Results posted
- No
- Data monitoring committee
- No
- Individual data sharing
- No
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.
PubMed 19385722Huang 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.
PubMed 22542638Lewine 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.
PubMed 17510590Huang 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.
PubMed 25009772
Study at a glance
From the registry record, last updated by the sponsor on 24 Jul 2018. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Neural Injury in Adolescents With Concussion
- ClinicalTrials.gov ID
- NCT03011983
- Acronym / sponsor ID
- 16-013207
- Keywords
- Magnetoencephalography (MEG), Magnetic resonance imaging (MRI)
- Study type
- Observational
- Recruitment status
- Completed
- Enrolment
- 4 participants (actual)
- Lead sponsor
- Children's Hospital of PhiladelphiaUniversity, hospital or other
- Study start
- 11 Apr 2017 (actual)
- Primary completion
- 1 Jun 2018 (actual)
- Study completion
- 1 Jun 2018 (actual)
- First posted
- 6 Jan 2017 (estimated)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
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.
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 design
- Observational model
- Case-control
- Time perspective
- Prospective
- Number of arms
- 2
| Arm | Type | Receives |
|---|---|---|
| Adolescents With Concussion | – | Device: MEG, Device: MRI, Behavioral: Neuropsychology assessmentAdolescents 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. |
| Adolescents Without Concussion | – | Device: MEG, Device: MRI, Behavioral: Neuropsychology assessmentAge- 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. |
Who may qualify
- Ages
- 12 to 17 years
- Sex
- All
- Healthy volunteers
- Accepted
- Age groups
- Child
- 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.
Key inclusion criteria (2 listed)
- Diagnosis of concussion and within 2 weeks of injury (case subjects)
- No history of diagnosed concussion (control subjects)
Key exclusion criteria (2 listed)
- Head injury within 1 year of recent concussion (case subjects)
- History of neurologic, psychiatric, developmental or learning disorders (all subjects)
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| MEGMEG is a non-invasive functional imaging technique that can measure slow-wave neural activity. | Device | Adolescents With Concussion, Adolescents Without Concussion |
| MRIMRI is a non-invasive imaging modality that provides measures of brain structure. | Device | Adolescents With Concussion, Adolescents Without Concussion |
| Neuropsychology assessmentA battery of tests will be administered by a neuropsychologist to evaluate the cognitive function of adolescents with concussion compared to healthy controls. | Behavioural | Adolescents With Concussion, Adolescents Without Concussion |
Primary outcome
Difference in MEG Whole-Brain Slow-Wave Sensitivity between Controls and Concussion Patients
Time frame: Up to 2 months
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.
1 secondary outcome
Difference in MRI White-Matter Diffusion Measures between Controls and Concussion Patients
Time frame: Up to 2 months
Results and safety
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 24 Jul 2018.
- Background: PubMed 19385722Huang 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.
- Background: PubMed 22542638Huang 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.
- Background: PubMed 17510590Lewine 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.
- Background: PubMed 25009772Huang 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.
- Individual participant dataSharing planned: No
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Christina L Master, MD principal investigator
Children's Hospital of Philadelphia
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
An observational study of Mild Traumatic Brain Injury and Concussion, Mild, run by Children's Hospital of Philadelphia at 1 site in United States.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 2 inclusion and 2 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: finished, as of the sponsor's last update on 24 Jul 2018. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
Are results available for this study?
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Difference in MEG Whole-Brain Slow-Wave Sensitivity between Controls and Concussion Patients (time frame: Up to 2 months). It is what the study was designed to measure, not a finding.
Where can I read the original study information?
On the ClinicalTrials.gov record for NCT03011983, which also lists 4 linked publications.
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 24 Jul 2018.