Decision-making fatigue after a traumatic brain injury
Official title: Evaluation of Decision-Making Fatigue After Traumatic Brain Injury (EDIFY)
Run by University of Minnesota · NCT07103200 · Data updated 2026-11-12
This project will try two short computer tasks (COGED and the Restless Bandit) to see if they can detect decision-making fatigue in adults with mild to moderate traumatic brain injury and in healthy adults.
Quick facts
| Study type | Interventional |
|---|---|
| Ages | 18 Years and up |
| Sex | All |
| Enrollment | 40 (estimated) |
| Sponsor | University of Minnesota Academic / other |
| Locations | 1 site (Minneapolis, Minnesota) |
| Status | Recruiting |
| Started | September 24, 2025 |
| Main results expected | July 15, 2029 |
| Study ends | July 15, 2029 |
| Registry record updated | August 5, 2026 |
| Trial ID | NCT07103200 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates are adults (18+) who can give consent, are willing to attend three clinic visits, can use a computer for testing, and either have a documented mild-to-moderate TBI (GCS > 8 on admission) or are healthy controls.
✕Probably not a fit
People with severe TBI, those unable to complete computerized assessments, those under 18, or those unable to attend the scheduled visits are unlikely to benefit from this study's results.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This is a prospective cohort feasibility study that enrolls adults with mild to moderate TBI and healthy control volunteers. Each participant completes three in-person visits at Hennepin Healthcare/University of Minnesota locations during the acute and subacute recovery windows. At each visit participants complete surveys and two computerized tasks (COGED and the Restless Bandit) that probe decision-making and mental fatigue. Data will compare task performance over time between TBI and control groups to determine feasibility and signal for decision-making fatigue.
Why it matters
Potential benefit: If successful, the tasks could offer a simple, noninvasive way to detect decision-making fatigue and help guide timing or focus of rehabilitation after TBI.
How similar studies have gone: Related computerized decision-making tasks have been used in cognitive research, but applying COGED and the Restless Bandit specifically to detect decision-making fatigue after TBI is preliminary and relatively novel.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria for TBI Participants: * Adults 18 years and older * Diagnosis of a mild to moderate TBI (GCS \> 8 on admission) * Able to perform a computerized assessment * Willing to attend all scheduled appointments * Able to undergo the informed consent process Inclusion Criteria for Healthy Participants: * Adults 18 years and older * Able to perform a computerized assessment * Willing to attend all scheduled appointments * Able to undergo the informed consent process
Where it's running
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University of Minnesota
Minneapolis, Minnesota, United States Recruiting
Study contacts
- Principal investigator: David Darrow, MD, MPH — Hennepin Healthcare Research Institute
- Study coordinator: Research Coordinator
- Email: rnl@umn.edu
- Phone: 612-873-7481
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How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.