Service Member Fatigue and Lack of Motivation Following Concussion
Fatigue and Amotivation Following Mild Traumatic Brain Injury and Their Influence on Service Member Community Reintegration
2 other identifiers
observational
45
1 country
1
Brief Summary
Background: \- Many service members have reported feeling tired, a loss of motivation, mood changes, and problems working with others after they have a concussion during deployment. These problems may lead to problems with their job and relationships. This study hopes to figure out what parts of the brain may be affected in people with these problems after a concussion. Objectives: \- To learn more about the problems that may occur after service members have a concussion during deployment and return home. Eligibility:
- Service members or veterans between 18 and 40 years of age who have had a mild traumatic brain injury (concussion) in the past 6 months.
- Companions (at least 18 years of age) of the service members will also be included in this study. Companions will have interacted with the service member at least 1 hour a week since deployment. Design:
- Service members will have 1 week of tests at the National Institutes of Health Clinical Center. Companions will have 2 days of tests at the Center.
- Each day, service members will have 4 or 8 hours of tests. Tests will include a medical history and physical exam, neuropsychological tests and imaging studies. The tests will ask about fatigue, stress, mood, pain, daily activities, and family support. The imaging studies will measure brain function at rest and during activity.
- Companions will have a medical history and physical exam. They will also complete several questionnaires about themselves as well as the service member/veteran. The tests will ask about fatigue, stress, mood, pain, daily activities, and family support....
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 Dec 2011
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
December 1, 2011
CompletedFirst Submitted
Initial submission to the registry
December 17, 2011
CompletedFirst Posted
Study publicly available on registry
December 21, 2011
CompletedStudy Completion
Last participant's last visit for all outcomes
August 3, 2015
CompletedDecember 17, 2019
August 3, 2015
December 17, 2011
December 14, 2019
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Correlations between fractional anisotropy, effective connectivity measured by size of cortical and subcortical structures on DTI, and VBM that correlate with measures of fatigue, apathy, effort expenditure.
One year
Secondary Outcomes (1)
Correlations between fractional anisotropy, effective connectivity measured by size of cortical and subcortical structures on DTI, and VBM that correlate with measures of alexithymia and perceived stress
One year
Eligibility Criteria
You may qualify if:
- Diagnosis of at least one mTBI during deployment;
- At least six months from time of injury;
- Age range 18 or older;
- A self-report of somatic or behavioral symptoms that developed within 3 months following mTBI and were not present before injury, and may or may not be present at enrollment:
- Easy fatiguability
- Sleep disturbance
- Headache or other chronic widespread pain that does not seem related to extremity injury
- Emotional lability
- Lack of spontaneity or apathy
- Lack of motivation
- Feelings of anxiety
- Personality change that they or others have noticed
- Irritability or aggressiveness
- The mTBI participant provides informed consent.
You may not qualify if:
- Daily use of stimulants, narcotics, hypnotic or anxiolytics
- Diagnosis of sleep apnea, thyroid disorder, or rheumatoid arthritis
- Any history of head injury associated with a loss of consciousness that lasted longer than 24 hours (not including sedation);
- Daily use of more than 600mg caffeine (equivalent to approximately five cups of coffee).
- Headaches more than once a month prior to deployment;
- Pregnancy;
- Claustrophia;
- Inability to comfortably lie supine for two hours
- Chosen by a mTBI participant as a close companion (i.e, spends or in the last 3 years has spent a minimum of 1 hour per week on average with the mTBI participant and with whom the mTBI participant is comfortable discussing personal matters);
- The companion provides informed consent.
- Lack of understanding of the English language
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
National Institutes of Health Clinical Center, 9000 Rockville Pike
Bethesda, Maryland, 20892, United States
Related Publications (3)
Hoge CW, McGurk D, Thomas JL, Cox AL, Engel CC, Castro CA. Mild traumatic brain injury in U.S. Soldiers returning from Iraq. N Engl J Med. 2008 Jan 31;358(5):453-63. doi: 10.1056/NEJMoa072972. Epub 2008 Jan 30.
PMID: 18234750BACKGROUNDJones E, Fear NT, Wessely S. Shell shock and mild traumatic brain injury: a historical review. Am J Psychiatry. 2007 Nov;164(11):1641-5. doi: 10.1176/appi.ajp.2007.07071180.
PMID: 17974926BACKGROUNDJones E, Hodgins-Vermaas R, McCartney H, Everitt B, Beech C, Poynter D, Palmer I, Hyams K, Wessely S. Post-combat syndromes from the Boer war to the Gulf war: a cluster analysis of their nature and attribution. BMJ. 2002 Feb 9;324(7333):321-4. doi: 10.1136/bmj.324.7333.321.
PMID: 11834557BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Eric M Wassermann, M.D.
National Institute of Neurological Disorders and Stroke (NINDS)
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- CROSS SECTIONAL
- Sponsor Type
- NIH
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 17, 2011
First Posted
December 21, 2011
Study Start
December 1, 2011
Study Completion
August 3, 2015
Last Updated
December 17, 2019
Record last verified: 2015-08-03