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RHI Interval Effects on Brain Health

Indiana University · with United States Department of Defense, University of Rochester · NCT07010887

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Opens the official ClinicalTrials.gov record, with the study team’s contacts. Bored Studies doesn’t enroll anyone.

Key facts

Compensation
Not posted. Ask the study team before screening.
Who can join
Ages 18–35 · All sexes
Healthy volunteers
Accepted
Study type
Interventional · Not applicable
Target enrollment
102
US sites recruiting
1
Study start
August 5, 2025
Record last updated
May 4, 2026

Status re-checked against ClinicalTrials.gov within the last 12 hours.

What the study is about

Military service members frequently experience repetitive insults or impacts to the head (RHIs). The purpose of the proposed randomized controlled trial is to understand how time intervals affect neurological responses to repetitive subconcussive head impacts.

Being studied: Short Interval; Long Interval; BrainScope qEEG

Conditions: Repetitive Head Impacts

Eligibility criteria

Copied from the official record. The study team makes the final decision at screening.

Show full criteria

Inclusion Criteria

  • Current soccer player (intercollegiate, club, intramural, recreational).
  • At least 5 years of soccer heading experience (justification below).
  • Ability to provide informed consent without a legally authorized representative (LAR).

Exclusion Criteria

  • Any head, neck, or face injury within the 6 months prior to enrollment, including concussions, that precludes participation in contact sports.
  • Participants with eye conditions or diseases that could impact the blood vessels in the eye -such as but not limited to: glaucoma, macular degeneration, diabetic retinopathy.
  • Determination that the participant is unsuitable for study entry or potentially unable to complete all aspects of the study based on the judgement of the Investigator.

Recruiting US locations

  • Indiana University School of Public Health

    Bloomington, IN 47405

    Site contact: Keisuke Kawata · 812-855-5244 · kkawata@iu.edu

Study contacts (from the official record)

  • Keisuke Kawata, PhD · 812-855-5244 · kkawata@indiana.edu
  • Blair Johnson, PhD · 812-855-8699 · bj33@iu.edu
RHI Interval Effects on Brain Health (NCT07010887) | Bored Studies