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NCT03836976 · ClinicalTrials.gov registry record · NA

Detection and Amelioration of Gamma Oscillation Abnormalities in Blast-Related Brain Injury

A NA study of mTBI, sponsored by VA Office of Research and Development.

Recruiting
Registry status
NA
Development phase
50
Enrollment target
1
Study location

NCT03836976: Recruiting NA study of mTBI, sponsored by VA Office of Research and Development.

NCT03836976 is a NA study of mTBI that is actively recruiting participants, run by VA Office of Research and Development. The registered enrollment target is 50 participants, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (96% lower). The trial reports 1 study location across 1 state. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT03836976, a NA study of mTBI, is actively recruiting participants, sponsored by VA Office of Research and Development.

RECRUITING
Registry status
NA
Development phase
50 participants
Enrollment target
1
Study location

Study Summary

Combat Veterans of post-9/11 conflicts have experienced serious cognitive and emotional problems resulting from exposure to blasts. Recent work suggests that a critical factor influencing the consequences of blast exposure is distance from the blast, rather than the presence or absence of concussion symptoms. Exposure to blasts from a distance of \<10 m has been associated with significantly greater cognitive and neural problems than exposure to blasts from \>10 m. So far, the effects of blast-related brain injury on the brain are poorly understood, as to date the effects of blast exposure have received little research focus. The investigators propose to use oscillations in the gamma band (30-100 Hz) of the electroencephalogram (EEG; brain waves) to detect and remediate neural circuit dysfunction related to blast injury in Veterans. If successful, this project could lead to new approaches to detect and remediate the effects of blast exposure on Veterans and aid in their functional recovery.

Primary Outcome

Evoked power of the early auditory-evoked gamma oscillation for conditioned vs. unconditioned tones relative to baseline at 0 min after conditioning stimulation.

Conditions Studied

Interventions

  • OTHER Auditory gamma sensory stimulation

Study Locations (1)

Massachusetts

  • VA Boston Healthcare System Jamaica Plain Campus, Jamaica Plain, MA - Boston

Trial Details

FieldValue
Enrollment Target 50 participants
Start Date 2019-12-02
Est. Completion 2028-06-30
Phase NA
VA Office of Research and Development

1,668 total trials

What NCT03836976 shows while recruiting

NCT03836976 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 50 participants, a relatively small participant target, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (96% lower).

The record links to 1 condition, with mTBI appearing as the primary indexed condition, and to 1 intervention - of which Auditory gamma sensory stimulation is the first listed.

NCT03836976 reports a single indexed study location in Massachusetts.

Frequently Asked Questions

What is clinical trial NCT03836976 about?

NCT03836976 is a clinical study titled "Detection and Amelioration of Gamma Oscillation Abnormalities in Blast-Related Brain Injury". Combat Veterans of post-9/11 conflicts have experienced serious cognitive and emotional problems resulting from exposure to blasts. Recent work suggests that a critical factor influencing the consequences of blast exposure is distance from the blast, rather than the presence or absence of concussion...

What is the current status of trial NCT03836976?

This trial is currently recruiting. It is a NA study. The enrollment target is 50 participants. The study started on 2019-12-02. Estimated completion is 2028-06-30.

What conditions does trial NCT03836976 study?

This clinical trial studies the following conditions: mTBI.

What interventions are being tested in trial NCT03836976?

The interventions under investigation include: Auditory gamma sensory stimulation (OTHER).

Who is sponsoring clinical trial NCT03836976?

This trial is sponsored by VA Office of Research and Development, which has 1,668 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT03836976 being conducted?

This trial has 1 study location across Massachusetts. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for mTBI

Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.

Where NCT03836976's enrollment target sits among peer trials

50 1279th of 2000 higher than 622 of 2,000 other NA trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other NA trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT03836976, the US trial registry maintained by the National Library of Medicine. NCT03836976 (small enrollment · single site footprint · recruiting) retrieved and formatted by PlainTrial, see methodology.