Status:
TERMINATED
Evaluation of Exotropia After Patching the Eye or After Prism Adaptation
Lead Sponsor:
University of Rochester
Conditions:
Exotropia
Eligibility:
All Genders
Up to 17 years
Phase:
NA
Brief Summary
This study intends to determine the number and percent of subjects initially diagnosed with divergence excess exotropia which would be reclassified as simulated divergence excess exotropia if tested a...
Eligibility Criteria
Inclusion
- Diagnosed with divergence excess exotropia according to standard criteria (see Study Procedures for specifics)
- No prior strabismus surgery
- Able to cooperate with testing (by examiner determination)
- Neurologically normal except for strabismus (ADHD and autism spectrum are not exclusion criteria as long as the subject can cooperate for necessary testing)
- Not amblyopic at the time of enrollment (best-corrected visual acuity in both eyes of 20/40 or better)
- Under 18 years of age. There is no lower age limit as long as the subject can cooperate for the required testing.
- No diagnosis of dissociated vertical deviation
Exclusion
- No diagnosis of divergence excess exotropia according to standard criteria (see Study Procedures for specifics)
- Prior strabismus surgery
- Unable to cooperate with testing (by examiner determination)
- Diagnosed with a neurological disorder (ADHD and autism spectrum are not exclusion criteria as long as the subject can cooperate for necessary testing)
- Best-corrected visual acuity in either eye worse than 20/40
- 18 years of age or older
- Diagnosed with dissociated vertical deviation
Key Trial Info
Start Date :
August 27 2024
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
September 18 2024
Estimated Enrollment :
1 Patients enrolled
Trial Details
Trial ID
NCT05242510
Start Date
August 27 2024
End Date
September 18 2024
Last Update
April 4 2025
Active Locations (9)
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1
University of California Los Angeles
Los Angeles, California, United States, 90095
2
Harvard University
Boston, Massachusetts, United States, 02115
3
Ross Eye Institute
Buffalo, New York, United States, 14209
4
University of Rochester Medical Center
Rochester, New York, United States, 14642