# EYE-SYNC Concussion Classification Study

> **NCT04381767** · — · COMPLETED · sponsor: **Sync-Think, Inc.** · enrollment: 1303 (actual)

## Conditions studied

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

## Interventions

- **DEVICE:** EYE-SYNC

## Key facts

- **NCT ID:** NCT04381767
- **Lead sponsor:** Sync-Think, Inc.
- **Sponsor class:** INDUSTRY
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2018-12-19
- **Primary completion:** 2020-03-23
- **Final completion:** 2020-06-23
- **Target enrollment:** 1303 (ACTUAL)
- **Last updated:** 2020-06-25


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04381767

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04381767, "EYE-SYNC Concussion Classification Study". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT04381767. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*