Cannabis Intoxication, Impairment
Conditions
Brief summary
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.
Interventions
DIAGNOSTIC_TESTEyeBOX
Eye-Tracking based diagnostic
Sponsors
Oculogica, Inc.
Study design
Observational model
CASE_CONTROL
Time perspective
PROSPECTIVE
Eligibility
Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
Yes
Inclusion criteria
1. Provide written informed consent. 2. 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. 3. Be at least 18 years old.
Exclusion criteria
1. Be blind (no light perception), have missing or non-functional eyes. 2. Be unable to open their eyes. 3. Have a history of unresolved strabismus, diplopia, amblyopia. 4. Have a history of unresolved cranial nerve III, IV, or VI palsy. 5. Have a history of unresolved macular edema, retinal degeneration, extensive cataract, or ocular globe disruption. 6. 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. 7. Have a prior history of unresolved ocular-motor dysfunctions. 8. Have used cannabis, alcohol etc. 24 hours before study commences. 9. Be 100% naïve to cannabis usage. 10. Be pregnant.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Impairment assessment correlation with EyeBOX assessment | Within an hour | A correlation between impairment as assessed by standard impairment tests and the EyeBOX assessment of impairment as determined by an algorithm. |
Countries
United States
Outcome results
None listed