Structural and Functional Neuroimaging Studies of Combat Veterans
Public ClinicalTrials.gov record NCT01296126. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
Background: \- Studies have shown that some people develop post-traumatic stress disorder (PTSD) after being exposed to the trauma of military combat. They may have repeated thoughts, images, and dreams of the trauma; feel detached from others; have difficulty sleeping and concentrating; or be easily startled. Some studies have also shown that after having a blow or blast to the head, some people may develop post-concussive syndrome (PCS), which may include symptoms such as headaches, difficulty concentrating, and feeling moody or irritable. Researchers are interested in using magnetic resonance imaging (MRI) to study combat veterans from Operation Iraqi Freedom or Operation Enduring Freedom in order to evaluate possible changes in the brain that may be attributed to PTSD or PCS. Objectives: \- To evaluate changes in brain function in recent combat veterans that may be related to post-traumatic stress disorder or post-concussive syndrome. Eligibility: \- Combat veterans of Operation Iraqi Freedom/Operation Enduring Freedom who are enrolled in Walter Reed Army Medical Center protocol 351030, have returned within the last 6 weeks from a deployment in Iraq or Afghanistan that lasted at least 3 months, and are able to have magnetic resonance imaging scans. Design: * This study involves between 1 and 4 outpatient visits to the NIH Clinical Center over the course of 1 year. The second, third, and fourth visits will occur 3, 6, and 12 months after the first visit. * At the first visit, participants will have a baseline MRI scan, followed by a functional MRI (fMRI) scan to see what parts of the brain are used while performing simple tasks and responding to images. Participants will complete questionnaires after the scan to report on their experiences during the MRI scan. * For the remaining three study visits, participants will have further MRI and fMRI scans and will complete additional questionnaires. Participation is complete after the 12-month study visit, or following a diagnosis of PTSD, major depression, or PCS at any time during the study. * No treatment will be provided as part of this protocol.
Study identification
- NCT ID
- NCT01296126
- Recruitment status
- Completed
- Study type
- Observational
- Phase
- Not listed
- Enrollment
- 81 participants
Conditions and interventions
Conditions
Interventions
Not listed
Eligibility (public fields only)
- Age range
- 18 Years to 65 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Jan 25, 2011
- Primary completion
- Not listed
- Completion
- Feb 2, 2014
- Last update posted
- Dec 15, 2019
2011 – 2014
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| National Institutes of Health Clinical Center, 9000 Rockville Pike | Bethesda | Maryland | 20892 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT01296126, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Dec 15, 2019 · Synced Sep 5, 2026
Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.
Open the official record
The complete protocol, eligibility criteria, and contact information for NCT01296126 live on ClinicalTrials.gov.