Skip to content

EYE-SYNC Concussion Classification Study

EYE-SYNC Concussion Classification Study

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT04381767
Enrollment
1303
Registered
2020-05-11
Start date
2018-12-19
Completion date
2020-06-23
Last updated
2020-06-25

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Brain Injuries, Concussion, Brain, Concussion, Cerebral, Concussion; Eye, Concussion, Mild, Concussion, Severe

Brief summary

The purpose of this study is to determine the sensitivity and specificity of an aid in assessment of concussion based on eye-tracking, in comparison to a clinical reference standard appropriate for sport-related concussion evaluation.

Interventions

DEVICEEYE-SYNC

Evaluation of oculomotor performance using visual presentation and eye tracking analysis

Sponsors

Sync-Think, Inc.
Lead SponsorINDUSTRY

Study design

Observational model
CASE_ONLY
Time perspective
RETROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
17 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Men and women actively engaged in competitive athletics * Eye tracking measurements and SCAT5 evaluations are collected within 3-day window * Eye tracking measurements and SCAT5 evaluations are collected within 3 days of injury

Exclusion criteria

* Prior enrollment (subjects may only enroll once) * POOR eye tracking data quality * Subjects without reported injury detailing alteration of consciousness (AOC) or altered mental status (AMS) defined as self-report, witness report or the following responses to the SCAT5 SSS: Difficulty Remembering ≥ 4 or Confusion ≥ 4, or scored less than 23 on the SCAT5 Standardized Assessment of Concussion (SAC) or greater than 25 on the SCAT5 Symptom Severity Score (SSS) * EYE-SYNC smooth pursuit standard deviation of tangential error (SDTE) variance scores \< 2.0

Design outcomes

Primary

MeasureTime frameDescription
A change in metrics of eye movement that enable positive concussion detection using EYE-SYNC metrics3 daysA True Positive and True Negative rate for identifying Concussion as compared to a Clinical Reference standard.

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026