Evaluating dynamic vision testing for concussion management in athletes
Dynamic Vision Testing and Concussion Management
This study is testing if adding vision checks to concussion management helps student-athletes at California State University, Northridge, see if their vision problems last after a concussion before they go back to playing sports.
Quick facts
| Study type | Observational |
|---|---|
| Enrollment | 100 (estimated) |
| Sex | All |
| Sponsor | California State University, Northridge Academic / other |
| Locations | 1 site (Northridge, California) |
| Trial ID | NCT04837066 on ClinicalTrials.gov |
What this trial studies
This study aims to assess the effectiveness of incorporating dynamic vision testing into the concussion management protocol for student-athletes at California State University, Northridge. Participants will undergo dynamic vision assessments, including the Dynamic Visual Acuity (DVA) test and Gaze Stabilization Test (GST), alongside the Balance Error Scoring System (BESS) at three different points: preseason, post-concussion, and upon clearance to return to play. The goal is to determine if vision impairments persist after a concussion and before athletes are cleared to return to their sport.
Who should consider this trial
Good fit: Ideal candidates for this study are California State University, Northridge student-athletes who have sustained a concussion during the 2020-2021 season and can provide consent.
Not a fit: Patients who may not benefit from this study include those with pre-existing vision or balance impairments that exceed normative values.
Why it matters
Potential benefit: If successful, this approach could enhance concussion management by identifying lingering visual impairments that may affect an athlete's recovery and performance.
How similar studies have performed: While the integration of dynamic vision testing in concussion protocols is relatively novel, similar studies have shown promise in identifying visual deficits post-concussion.
Eligibility criteria
Show full inclusion / exclusion criteria
Inclusion Criteria: * California State University Northridge athletes * Participants are able to give consent to participate in the study * Completion of preseason testing for the 6-condition, BESS, DVA, GST with the research team * Sustained a concussion as diagnosed by the medical staff during the 2020-2021 season of play. * Sampling of convenience on a volunteer basis Exclusion Criteria: * Athletes with preseason baseline tests on BESS or DVA that are not within the normative value range for an unimpaired individual. * The initial 6- condition BESS score is \>20 errors * The subject is unable to attain a minimum of 85 degrees per second of horizontal head rotation when performing the DVA test.
Where this trial is running
Northridge, California
- California State University, Northridge, Jacaranda Hall 1578, 1576, 1574 — Northridge, California, United States (Recruiting)
Study contacts
- Principal investigator: Aimie Kachingwe, Dr. — Csun
- Study coordinator: Aimie Kachingwe, Dr.
- Email: aimie.kachingwe@csun.edu
- Phone: 818-677-4684
How to participate
- Review the eligibility criteria above with your treating physician.
- Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
- Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.