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Concussion, BrainRESTLESSNCT05047003

Oculogica Portable EyeBOX Study

An observational study of Concussion, Brain and Mild Traumatic Brain Injury, run by Oculogica, Inc. at 4 sites in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

The objective of this study is to assess the accuracy of a portable version of the EyeBOX device, an eye-tracking based diagnostic, in comparison to a clinical reference standard of concussion. Read more about this study

Who is it for?
Ages 5 to 67 years
What is being tested?
EyeBOX Model EBX-4 (Portable version)
How many people
100 participants
Where
4 sitesUnited States
Study dates
19 Dec 2020to 1 Oct 2022
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 5 to 67 years
  • All sexes
  • No healthy volunteers
  • Child, Adult, Older adult

Study population: All consecutive subjects who meet all of the inclusion criteria and none of the exclusion criteria

Who may be able to join

  • 1. Provide documented informed consent or assent along with guardian consent.
  • 2. Have presented, at any time post injury, for any complaint related to an injury involving either a direct force to the head or a blow to the body that has the potential to transmit a rapid acceleration/deceleration of the head, with or without loss of consciousness, with or without external signs of head injury.
  • 3. Be 5 to 67 years of age, inclusive.
  • 4. Have the ability to provide a complete ophthalmologic, medical, and neurologic history as well as report current medications.

Who cannot join

  • 1. Have penetrating trauma or known skull fracture or intracranial injury.
  • 2. Have had a conventional head CT or MRI demonstrating evidence of structural brain injury (subdural, epidural or intraparenchymal hemorrhage, edema/mass effect per attending radiologist read).
  • 3. Any of the following conditions, immediately related to the incident injury: loss of consciousness exceeding 30 minutes or best available Glasgow Coma Scale (GCS) score less than 13 within 24 hours or other acute conditions requiring emergency medical management.
  • 4. Be blind (no light perception), have missing or non-functional eyes.
  • 5. Be unable to open their eyes.
  • 6. Have a history of unresolved strabismus, diplopia, amblyopia.
Show all 11Show fewer
  • 7. Have a history of unresolved cranial nerve III, IV, or VI palsy.
  • 8. Have a history of unresolved macular edema, retinal degeneration, extensive cataract, or ocular globe disruption.
  • 9. Have a history of extensive prior eye surgery or scarring (examples include strabismus surgery, scleral buckle repair of retinal detachment, repair of blow out fractures of the orbit and any procedures that would interfere with extraocular muscle movements; prior cataract surgery or Lasik are not exclusions).
  • 10. Have a prior history of unresolved ocular-motor dysfunctions.
  • 11. Be intoxicated.

Trial locations and contacts

4 sites in 1 country.

United States4 sites
  • Prevea Health

    Green Bay, Wisconsin, 54303

  • Westfields Hospital

    New Richmond, Wisconsin, 54017

  • Redlands Chiropractic

    Redlands, California, 92373

  • CentraCare

    Saint Cloud, Minnesota, 56303

Other trials in United States

About this study

The objective of this study is to assess the accuracy of a portable version of the EyeBOX device, an eye-tracking based diagnostic, in comparison to a clinical reference standard of concussion. The utility of the portable assessment to aid in the monitoring of symptoms over time after an initial diagnosis of concussion will also be evaluated.

Being tested
EyeBOX Model EBX-4 (Portable version)
Medical subject headings
Brain Concussion

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • EyeBOX Model EBX-4 (Portable version)Diagnostic test

    The portable EyeBOX takes less than 4 minutes to complete and involves watching a video move around the perimeter of an LCD monitor positioned in front of the patient while a high-speed camera continuously records gaze positions. The Portable EyeBOX software detects subtle changes in eye movements consistent with concussion and calculates a BOX score.

Study groups in NCT05047003
Study groupRoleWhat they receive
Patients under evaluation for Suspected ConcussionDevice: EyeBOX Model EBX-4 (Portable version)
Receives: Diagnostic Test: EyeBOX Model EBX-4 (Portable version)

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Diagnostic accuracy of initial clinical diagnosis of concussion

    Sensitivity and Specificity compared to the initial diagnosis of concussion

    Measured: Day 0 (when patient first presents for evaluation)

  2. Diagnostic accuracy of clinical diagnosis of post-concussion symptoms

    Sensitivity and Specificity compared to post-concussion symptoms

    Measured: Up to one year after initial presentation

  3. Adverse Events

    Adverse events occurring during use of the diagnostic device

    Measured: Through study participation, up to one year

Secondary outcomes (3)
  1. Diagnostic accuracy to identify increases or decreases in post-concussion symptom severity

    Correlation with increases or decreases in post-concussion symptom severity

    Measured: Up to one year after initial presentation

  2. Subgroup analyses

    Subgroup analyses will be performed by age, gender, and days since incident injury

    Measured: Up to one year after initial presentation

  3. Diagnostic accuracy of initial clinical diagnosis of concussion

    Positive and negative predictive value compared to initial clinical diagnosis of concussion

    Measured: Day 0 (when patient first presents for evaluation)

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted16 Sep 2021
  2. Study start19 Dec 2020
  3. Primary completion1 Sep 2022
  4. Study completion1 Oct 2022

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Prospective
Enrolment
100 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05047003
Sponsor's protocol ID
MTBI003
Acronym
RESTLESS
Status last verified
Sep 2023
First submitted
10 Sep 2021
Last updated
7 Sep 2023
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
Yes

Questions about this trial

What is this clinical trial studying?

An observational study of Concussion, Brain and Mild Traumatic Brain Injury, run by Oculogica, Inc. at 4 sites in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 4 inclusion and 11 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 7 Sep 2023. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 4 sites in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Diagnostic accuracy of initial clinical diagnosis of concussion (time frame: Day 0 (when patient first presents for evaluation)). The study lists 3 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 7 Sep 2023.

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