Binocular iPad Sub-Study
Amblyopia
About this trial
This is an interventional treatment trial for Amblyopia
Eligibility Criteria
Inclusion Criteria:
Age 4-14 years Female and male Amblyopia with amblyopic eye visual acuity 20/40-20/125, fellow eye visual acuity 20/16-20/25, and interocular difference in visual acuity of 3 lines or more.
Anisometropic (with or without microtropia) or fully accommodative esotropia (no tropia present with glasses), or deprivation amblyopia Wearing glasses (if needed) for 8 weeks or no change in visual acuity with glasses wear for 4-6 weeks.
Must be able to demonstrate understanding and ability to play the Dig Rush game app during the enrollment visit.
Signed informed consent obtained
Exclusion Criteria:
Prematurity ≥8 weeks Coexisting ocular or systemic disease Developmental delay Poor ocular alignment (strabismus >5 prism diopters)
Sites / Locations
- Retina Foundation of the Southwest
Arms of the Study
Arm 1
Arm 2
Active Comparator
Experimental
patching (occlusion therapy)
binocular games
2 hours per day patching of the sound eye (for strabismic, anisometropic, and combined mechanism amblyopia) or current patching regimen (deprivation amblyopia)
1 hour per day (5 days per week) binocular game play