NCT05446584RecruitingPhase 2
Pathways Relating Amnestic MCI to a Mild Traumatic Brain Injury History
Source: ClinicalTrials.gov · Last updated 20 Jul 2026
Brief summary (registry, in English)
This study will probe if the biological changes in amnestic mild cognitive impairment (aMCI) are related to a history of mild traumatic brain injury (mTBI) using high definition transcranial direct current stimulation (HD-tDCS) and blood-derived biomarker tools. Participants who Do as well as those who Do Not have a history of mTBI will be enrolled in the study.
- Status (registry)
- Recruiting
- Phase (registry)
- Phase 2
- Study type
- Interventional
- Enrollment
- 75 (estimated)
- First submitted
- 28 Jun 2022
- Start date
- 20 Apr 2023
- Primary completion date
- 1 May 2027
- Lead sponsor
- University of Texas Southwestern Medical Center
- Diseases
- Alzheimer disease
- NCT number
- NCT05446584
What you commit to
- Study type: Interventional · Phase 2
- Planned participants: 75
- From 20 Apr 2023 to the primary completion date, 1 May 2027
- 1 site in 1 country
- Visits and tests: ask the trial team, the registry does not list them
Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Prior treatment
- Any electronic and or metallic implants in the skull or brain
- Current medication use known to alter HD-tDCS reactivity
Other illness
- Lifetime history of moderate or severe brain injury
- Lifetime major neurologic syndromes (e.g., stroke, epilepsy, brain tumor)
- Lifetime major cardiovascular conditions (e.g., heart attack, heart failure)
- Current substance use disorder
- Current major psychiatric disorders (e.g., major depressive disorder, bipolar disorder)
- Current vision or hearing impairment that interferes with testing
Other
- Mild traumatic brain injury within past year
Who the study is looking for
- Active diagnosis of amnestic mild cognitive impairment
- Presence of an mTBI history for the mTBI+ group; absence of an mTBI history for a control sample
- Female and male subjects
- All races/ethnicities
- Age 55 years and older
- Fluent in English
Age in the registry: 55 years to - · Sex: All · Does not accept healthy volunteers
Sites (1)
Sites in registry order. Pick your city on the disease page to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| University of Texas Southwestern Medical Center Coordinator of this site? Confirm its status | Dallas | United States | Recruiting |
This page is information, not medical advice. Discuss any trial with your doctor.