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Understanding Concussion/Mild Traumatic Brain Injury

Understanding Concussion/Mild Traumatic Brain Injury

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT03381638
Enrollment
477
Registered
2017-12-22
Start date
2016-01-01
Completion date
2018-04-17
Last updated
2018-04-19

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

Conditions

Concussion, Brain, Traumatic Brain Injury

Keywords

Concussion, TBI, Sports, Medical Device, Fast

Brief summary

Using the Blink Reflexometer, athletes are scanned if they are potentially thought to have a concussion during a game or practice.

Detailed description

In a blinded trial, any patient who during a game or practice situation had head contact, thus possible Traumatic Brain Injury (TBI) aka Concussion, in addition to the current approved protocols, patients are scanned with the Blink Reflexometer. Results are not available until the end of the season, thus eliminating the potential of someone relying on the results. The Blink Reflexometer uses 5 puffs of air on the side of the eye over 20 seconds. The air causes a blink reflex which is being correlated to a concussion. The results of the blink post concussion are compared to a baseline scan taken at the beginning of the season.

Interventions

DEVICEBlink Reflexometer

The device uses 5 light puffs of air to the side of the eye causing a blink reflex that is captured by the high-speed camera tracking the eyelids.

Sponsors

Blinktbi, Inc.
Lead SponsorINDUSTRY

Study design

Observational model
CASE_ONLY
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
14 Years to No maximum
Healthy volunteers
Yes

Inclusion criteria

* Read, understand and sign patient consent (parent approval needed when pt is under 18yo)

Exclusion criteria

* Diagnosed concussion in past 4 weeks * Ingesting any drugs banned by the US Anti-doping Association (USADA) * Never prior diagnosed with a neurological abnormality, including Alzheimer's, MS, Huntington's, Epilepsy, etc.

Design outcomes

Primary

MeasureTime frameDescription
Accuracy of Concussion DiagnosisData unblinded May 1, 2018 or at completion of season, which ever comes first.The results from the Blink machine should match the physicians diagnosis.

Secondary

MeasureTime frameDescription
Contributing FactorsData unblinded May 1, 2018 or at completion of season, which ever comes first.There are a number of factors that could possible change the blink reflex such as Caffeine and Tobacco. We are capturing this data to confirm that the device can be accurate despite a patient ingesting these items.
Average BaselineData unblinded May 1, 2018 or at completion of season, which ever comes first.The goal is to eliminate the need for requiring a baseline scan on a patient in order to decide if they have a concussion or not. By scanning a large number of normal volunteers at various ages, sex, race, etc, we expect to see trends based on these factors.

Countries

United States

Outcome results

None listed

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