Status:
COMPLETED
Dichoptic Video Treatment for Amblyopia
Lead Sponsor:
Retina Foundation of the Southwest
Conditions:
Amblyopia
Eligibility:
All Genders
3-7 years
Phase:
NA
Brief Summary
1. To determine whether watching contrast-rebalanced dichoptic videos is effective in improving visual acuity and reducing interocular suppression in amblyopic children 2. To compare the amount of vis...
Detailed Description
Contrast-rebalanced binocular iPad tablet games (with fellow eye contrast reduced) have been shown to be an effective treatment for amblyopia. However, the games can be challenging for some of the you...
Eligibility Criteria
Inclusion
- 3 to 7 years old
- Amblyopic eye visual acuity 20/32-20/125
- Fellow eye visual acuity 20/16-25
- Interocular visual acuity difference of at least 2 lines
- Anisometropia or corrected strabsimus (\<5pd)
- in glasses at least 8 weeks or no change in visual acuity over two visits
- no prior binocular treatment
- must be able to see full video screen
Exclusion
- prematurity of 8 weeks or more
- coexisting ocular or systemic disease
- developmental delay
- poor ocular alignment (\>=5 pd)
Key Trial Info
Start Date :
January 31 2019
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
August 31 2021
Estimated Enrollment :
65 Patients enrolled
Trial Details
Trial ID
NCT03825107
Start Date
January 31 2019
End Date
August 31 2021
Last Update
January 24 2025
Active Locations (1)
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1
Eileen E Birch
Dallas, Texas, United States, 75231