Advanced MRI Applications for Mild Traumatic Brain Injury-Phase 2
mTBI-phase2
1 other identifier
interventional
477
1 country
7
Brief Summary
This is an open-label, non-randomized, prospective, multi-site, parallel group (segment), hypothesis-generating study designed to collect data that will aid in future scientific and engineering exploration of correlations between clinical neuropsychological assessments and GE Research Pack II advanced MR imaging in mTBI patients. The results are primarily intended for scientific inquiry and engineering development purposes, and may be used in future regulatory submissions.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Nov 2015
Typical duration for not_applicable
7 active sites
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
First Submitted
Initial submission to the registry
August 7, 2015
CompletedFirst Posted
Study publicly available on registry
September 22, 2015
CompletedStudy Start
First participant enrolled
November 1, 2015
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 31, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
January 31, 2018
CompletedResults Posted
Study results publicly available
September 10, 2019
CompletedSeptember 10, 2019
September 1, 2019
2.3 years
August 7, 2015
September 4, 2018
September 9, 2019
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
MRI Image Data Sets
MRI image data sets collected from subjects who completed the study.
Per patient scanning over 3 months
Neuropsychological Assessments
Neuropsychological assessments collected from subjects who completed the study.
Per patient scanning over 3 months
Study Arms (2)
mTBI patient group (Segment 1)
ACTIVE COMPARATOR1.5T or 3.0T MRI brain scanning with research sequences at 3 to 4 intervals in the acute period, with psychological cognitive evaluations at each MR visit Patients in the acute period following recent diagnosis of mild traumatic brain injury (mTBI)
non-TBI patients (Segment 2)
ACTIVE COMPARATORControl subjects with no recent mild traumatic brain injury. 1.5T or 3.0T MRI brain scanning with research sequences at 3 to 4 intervals in the acute period, with psychological cognitive evaluations at each MR visit
Interventions
Eligibility Criteria
You may qualify if:
- Subjects included as mTBI patients (Segment 1) will:
- Be aged ≥15 and ≤50 years old at the time of enrollment;
- Be diagnosed with mTBI according to the standard diagnostic procedures at the investigational site in a timeframe that meets enrollment criteria for enrollment within 72 hours (Visit 1) or 7±2 days (Visit 3) from injury.
- Be capable of sufficiently clear communication and language fluency to allow the subject to provide written informed consent, or assent with parental or guardian consent for minors, and to complete study assessments (as per Section 6.3 - Protection of Vulnerable Subjects) for participation in all parts of the study.
- Subjects included as non-mTBI controls (Segment 2) will:
- Be aged ≥15 and ≤50 years old at the time of enrollment;
- Are of similar characteristics as the mTBI population in terms of gender, age, handedness, educational level, and scanner criteria (as per Section 6.1.1 Enrollment of non-mTBI controls)
- Be capable of sufficiently clear communication and language fluency to allow the subject to provide written informed consent, or assent with parental or guardian consent for minors, and to complete study assessments (as per Section 6.3 - Protection of Vulnerable Subjects), for participation in all parts of the study.
You may not qualify if:
- Subjects will be excluded that have: mTBI
- Loss of consciousness (LOC) ≥5 minutes;
- Posttraumatic amnesia lasting ≥24 hr following mTBI;
- Current or prior (within past 10 years) moderate to severe TBI
- Diagnosis of mTBI within the past 6 months;
- Epilepsy with recurring seizures in past 10 years;
- Drug abuse (except marijuana) in past 10 years based on DAST-10 screening;
- Alcohol abuse based on AUDIT-C screening;
- Current primary Axis I or II psychiatric disorders, except for disorders classified as minor and not expected to impact study conduct or integrity (as detailed in Appendix C - Screening Axis I/II Disorders):
- History of brain mass, neurosurgery, stroke, white matter disease, and/or dementia;
- Known cognitive dysfunction or structural brain disease/malformation;
- Structural brain injury on prior neuroimaging findings;
- Been prescribed antipsychotic/antiepileptic medications;
- Unable (such as due to urgent medical care needs) or unwilling to complete study procedures accurately or have any conflict of interest that could affect study results, in the opinion of the investigator;
- Contraindications to MRI scanning, including:
- +15 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- GE Healthcarelead
- ICON plccollaborator
Study Sites (7)
University of California-San Diego
San Diego, California, 92161, United States
University of California San Francisco
San Francisco, California, 94121, United States
Universtiy of Miami Health System
Miami, Florida, 33136, United States
Hospital for Special Surgery
New York, New York, 10021, United States
University of Pittsburgh Medical College
Pittsburgh, Pennsylvania, 15203, United States
Houston Methodist Neurological Institute
Houston, Texas, 77030, United States
Medical College of Wisconsin
Milwaukee, Wisconsin, 53226, United States
Related Publications (1)
Tanwar M, Miller E, Tsiouris AJ, Nguyen J, Agarwal V, Marinelli L, Erdemir GA, Shetty T. White Matter Hyperintensities on High-Resolution 3-T MRI: Frequency in Mild Traumatic Brain Injury and Associations With Clinical Markers-A Prospective Controlled Multicenter Study. AJR Am J Roentgenol. 2025 May;224(5):e2432274. doi: 10.2214/AJR.24.32274. Epub 2025 Feb 19.
PMID: 39969142DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- John Strohmeyer
- Organization
- GE Healthcare
Study Officials
- STUDY DIRECTOR
Victor Miranda, MD
GE Healthcare
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- OTHER
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
August 7, 2015
First Posted
September 22, 2015
Study Start
November 1, 2015
Primary Completion
January 31, 2018
Study Completion
January 31, 2018
Last Updated
September 10, 2019
Results First Posted
September 10, 2019
Record last verified: 2019-09