Contributions of mTBI to Neurodegeneration Due to Chronic Traumatic Encephalopathy (CTE) and Alzheimer's Disease (AD)
Public ClinicalTrials.gov record NCT04124029. 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.
Official title
Contributions of Mild Traumatic Brain Injury to Neurodegeneration Due to Chronic Traumatic Encephalopathy and Alzheimers Disease
Study identification
- NCT ID
- NCT04124029
- Recruitment status
- Recruiting
- Study type
- Observational
- Phase
- Not listed
- Lead sponsor
- VA Office of Research and Development
- Federal
- Enrollment
- 800 participants
Conditions and interventions
Interventions
- No Intervention is used for this study but all subjects will be asked to complete EEG testing and an MRI scan. Device
- No intervention is used for this study but all subjects will be asked to complete a venous blood draw procedure and a lumbar puncture procedure. Procedure
Device · Procedure
Eligibility (public fields only)
- Age range
- 30 Years to 90 Years
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Jun 30, 2021
- Primary completion
- Jun 29, 2026
- Completion
- Jun 29, 2026
- Last update posted
- Sep 25, 2025
2021 – 2026
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| VA Boston Healthcare System Jamaica Plain Campus, Jamaica Plain, MA | Boston | Massachusetts | 02130-4817 | Recruiting |
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 NCT04124029, 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 Sep 25, 2025 · Synced May 8, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04124029 live on ClinicalTrials.gov.