Eye Movement Tracking to Detect Impairment Due to Acute Cannabis Intoxication

Completed

Conditions studied: Impairment, Cannabis Intoxication

In brief

The purpose of this study is to determine the accuracy of an impairment algorithm based on eye tracking while watching a short film clip, in comparison to a clinical reference standard of impairment.

Key facts

Study ID

NCT04799093

Run by

Oculogica, Inc.

People needed

225

Starts

2021-02-01

Expected to finish

2021-09-07

Last updated by the study team

2021-09-13

Who can join

Age: 18 and older. Sex: any. Healthy volunteers: accepted.

You may qualify if…

• Provide written informed consent.
• Have the ability to provide a complete ophthalmologic, medical and neurologic history as well as report medications/drugs/alcohol consumed within the 24 hours prior to tracking.
• Be at least 18 years old.

You may not qualify if…

• Be blind (no light perception), have missing or non-functional eyes.
• Be unable to open their eyes.
• Have a history of unresolved strabismus, diplopia, amblyopia.
• Have a history of unresolved cranial nerve III, IV, or VI palsy.
• Have a history of unresolved macular edema, retinal degeneration, extensive cataract, or ocular globe disruption.
• Have a history of extensive prior eye surgery (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) or scarring.
• Have a prior history of unresolved ocular-motor dysfunctions.
• Have used cannabis, alcohol etc. 24 hours before study commences.
• Be 100% naïve to cannabis usage.
• Be pregnant.

Where it is running

• Integrated Medicine LLC — Westport, Connecticut, United States

Full record on ClinicalTrials.gov

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