Imaging the GABAergic System Using 11C-flumazenil PET to Assess the Role of Mild Traumatic Brain Injury in the Development of PTSD
This study was withdrawn. It focuses on PTSD.
PTSD, Traumatic Brain InjuryObservationalFrom 18 Years to 50 Years
The public registry lists this study as not currently recruiting. This page remains available for information. Check the official record for the latest status and explore other recruiting studies.
Where are visits, can any be remote, and how much time is needed?
Costs and support
What costs, reimbursement or compensation apply?
Before joining
Questions to ask before joining
What are the exact eligibility criteria, and what could exclude someone?
How many visits, assessments, or follow-ups are expected, and over what period?
What risks, side effects, practical burdens, or alternatives should be understood first?
Who should be contacted to confirm locations, timing, compensation, and next steps?
Study clarity
Things to check before joining
Study start dateFebruary 16, 2012
Recruitment status
Withdrawn
Enrollment listed in the registry
0
Sponsor
National Institutes of Health Clinical Center (CC)
Sponsor type
Unknown or unclear
Study type
Observational
Intervention type
Interview / survey / observational
Study phase
Not clearly listed
Locations
Not clearly listed
Age range
From 18 Years to 50 Years
Official registry ID
NCT01547819
Official title
Imaging the GABAergic System Using 11C-flumazenil PET to Assess the Role of Mild Traumatic Brain Injury in the Development of Post Traumatic Stress Disorder
Ask HopeStage to help me review this study
This record does not confirm open recruitment. We can help you understand it and explore other studies.
Study ID: NCT01547819. We help you review the study, but cannot decide medical eligibility.
Check recruitment and locations
Recruitment checked against the registry by HopeStage on . Registry information can change. Always confirm availability with the research team.
No specific site is confirmed in the available information. Check the official source for locations and remote participation.
In practice
For you
Participation may contribute to research. Personal benefit is not guaranteed.
Ask the research team to explain the activities, time commitment, and follow-up involved.
Confirm the location and whether remote participation is possible with the research team.
Important
Not medical advice
Information from public sources.
Are you the study sponsor? Contact us to update this page: hi@hopestage.com
FAQ
Questions about this study
What is this study trying to understand?
Based on the public registry summary, this study is trying to understand: Background: \- Some people who have a traumatic brain injury (TBI) recover completely. Others, however, develop post-traumatic stress disorder (PTSD), with anxiety and depression. Research suggests that levels of a brain chemical called GABA may differ in people with PTSD. The study team can confirm the exact objective and what it means for you.
Is this an interview, survey, or observational study?
This appears to be a interview / survey / observational study. Phase is mainly useful to check for medication studies and some device studies.
Who might this study be for?
This study may concern people with ptsd; age range: From 18 Years to 50 Years. The criteria appear fairly specific, but you should not assume you are eligible. The study team must confirm diagnosis, age, exclusions, available locations, and next steps.
What would I likely need to do?
You may need to answer questionnaires or take part in interviews. The listed study locations suggest that at least part of participation may involve a physical site. Ask whether some steps can be done remotely.
Could the questions feel emotionally difficult or personal?
If the study involves interviews or questionnaires, some questions may feel personal or emotionally sensitive. Ask whether you can skip questions, pause, stop, and how your answers will be protected. For any mental health study, also ask who to contact if you feel worse, whether participation may affect current treatment, whether you can stop, and who confirms eligibility.
Will I need to travel or attend in-person visits?
The listed study locations suggest that at least part of participation may involve a physical site. Ask which sites are open, how many visits are expected, whether any steps can be done remotely, and whether travel costs or compensation are listed.
Who is behind this study?
This study is sponsored by National Institutes of Health Clinical Center (CC), which appears to be unknown or unclear. If available, it can be useful to check the sponsor website, collaborators, investigator affiliation, and the official registry before deciding. HopeStage does not judge the quality of a sponsor or researcher, but helps you identify what to verify.
Can I still join this study?
The public registry lists this study as not currently recruiting. This page remains available for information. Check the official record for the latest status and explore other recruiting studies.
Explore other studies
Want to find a study that may fit you better?
Answer a few simple questions to explore HopeStage studies by condition, country, and situation.
