Clinical trials: Amblyopia
Amblyopia
Trial Comparing Patching With Active Vision Therapy to Patching With Control Vision Therapy as Treatment for Amblyopia
This study is comparing the effectiveness of patching combined with active vision therapy plus near activities versus patching combined with control vision therapy plus near activities for moderate amblyopia (20/40-20/100) in 7…
- Trial name
- ATS12 (NCT00587171)
- Testing
- Patching, Near activities, Active vision therapy
- Where
- 7 sites in United States
- Volunteers
- 19 people
- Sponsor
- Jaeb Center for Health Research
Amblyopia
Regimens of Intermittent Occlusion Therapy for Amblyopia in Children
This study is designed to answer the question: What if the Intermittent Occlusion (IO-therapy) glasses were prescribed all day (12-hours) in which the total time of treatment only took 4 weeks instead of the current treatment…
- Trial name
- NCT02767856
- Testing
- IO-therapy Glasses
- Where
- United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Salus University
Amblyopia
Luminopia One Amblyopia Vision Improvement Study
The objective of the study is to demonstrate the safety and efficacy of Luminopia One in amblyopia patients with amblyopia associated with anisometropia and/or with mild strabismus.
- Trial name
- NCT03608150
- Testing
- Luminopia One, Refractive Correction
- Where
- 22 sites in United States
- Volunteers
- 117 people
- Sponsor
- Luminopia
Amblyopia
Comparison of AmblyzTM Glasses and Patching for Amblyopia
Electronic eyeglasses, Amblyz™glasses, are a new medical device designed to treat amblyopia, which intermittently become opaque and provide effective occlusion for 50% of the time they are worn.
- Trial name
- NCT01973348
- Testing
- 4-hour AmblyZ glasses, 12-hour AmblyZ glasses, 2-hour patching
- Where
- United States
- Volunteers
- 45 people
- Sponsor
- Indiana University
Amblyopia
Pilot Study to Evaluate Levodopa as Treatment for Residual Amblyopia
This pilot study is being conducted as a prelude to a randomized trial to compare levodopa/carbidopa plus patching versus patching alone.
- Trial name
- ATS14 (NCT00789672)
- Testing
- levodopa/carbidopa, patching
- Where
- United States
- Volunteers
- 33 people
- Sponsor
- Jaeb Center for Health Research
Amblyopia
Study of Binocular Computer Activities for Treatment of Amblyopia
The purpose of the study is to compare the effectiveness of 1 hour/day of binocular game play 7 days per week with 2 hours/day patching 7 days per week in children 5 to <17
- Trial name
- ATS18 (NCT02200211)
- Testing
- iPad®, Patching 2 hours per day, 7 days per week
- Where
- 2 sites in United States
- Volunteers
- 485 people
- Sponsor
- Jaeb Center for Health Research
Visual Impairment, Amblyopia Suspect
DigiVis: Self-testing Vision App for Telephone Consultations
This trial aims to assess the accuracy and test-retest variability of a new digital app which enables community visual acuity testing without requirement of an trained examiner.
- Trial name
- NCT04482387
- Testing
- DigiVis visual acuity app
- Where
- United Kingdom
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Cambridge University Hospitals NHS Foundation Trust
Amblyopia, Ocular Motility Disorders
A New Approach to Vision Therapy Based on Naturalistic 3-D Computer Gaming
The research team will execute two concurrent studies within a common framework. The first will compare iCare to standard of care occlusion therapy (patching) for amblyopia in patients ages 4 to 18 (inclusive).
- Trial name
- ICARE (NCT03066063)
- Testing
- iCare, Amblyopia standard of Care, CI standard of Care
- Where
- United States
- Volunteers
- 92 people
- Sponsor
- Barron Associates, Inc.
Amblyopia
Increasing Patching for Amblyopia in Children 3 to < 8 Years Old
This study is designed to evaluate the effectiveness of increasing prescribed patching treatment from 2 to 6 daily hours after visual acuity has stabilized with initial treatment and amblyopia is still present.
- Trial name
- ATS15 (NCT00945100)
- Testing
- Eye Patch
- Where
- 2 sites in United States
- Volunteers
- 169 people
- Sponsor
- Jaeb Center for Health Research
Amblyopia
Combined Patching-Atropine for Residual Amblyopia
This study is designed to evaluate the effectiveness of treatment of residual amblyopia in children ages 3 to < 10 years with visual acuity of 20/32 to 20/63 in the amblyopic eye.
- Trial name
- ATS11 (NCT00506675)
- Testing
- Patching, Atropine
- Where
- United States
- Volunteers
- 55 people
- Sponsor
- Jaeb Center for Health Research
Strabismus
Mobile Medical Application for Cost-effective Strabismus Screening
Develop and evaluate a new smartphone based app to screen for and measure eye misalignment (strabismus). The investigators will validate the app against simulated strabismus of known magnitude and common clinical tests.
- Trial name
- NCT03450980
- Where
- United States
- Volunteers
- 91 people, healthy volunteers welcome
- Sponsor
- Massachusetts Eye and Ear Infirmary
Amblyopia, Strabismus
Improving Quality Vision Outcomes in Managed Care Setting While Reducing Cost by Use of Accurate, Automated Screening
Amblyopia ("lazy eye") and strabismus (misaligned eyes) are medical eye conditions that combine as the leading causes of preventable vision loss in children.
- Trial name
- NCT02536963
- Testing
- Pediatric Vision Scanning device, Reference examination
- Where
- United States
- Volunteers
- 318 people, healthy volunteers welcome
- Sponsor
- Rebiscan, Inc.
Amblyopia
Binocular Dig Rush Game Treatment for Amblyopia
To compare the efficacy of 1 hour/day of binocular game play 5 days per week plus spectacle correction with spectacle correction only, for treatment of amblyopia in children 4 to <13 years of age.
- Trial name
- ATS20 (NCT02983552)
- Testing
- iPad®, Spectacle correction
- Where
- 62 sites in United States, Canada
- Volunteers
- 320 people
- Sponsor
- Jaeb Center for Health Research
Amblyopia
New Visual Acuity and Crowding Tests for Better Detection of Amblyopia
Amblyopia, or 'lazy eye', is the reduction in vision usually in one eye, due to abnormal visual development without organic cause.
- Trial name
- NCT03505606
- Testing
- Visual acuity tests
- Where
- United Kingdom
- Volunteers
- 76 people, healthy volunteers welcome
- Sponsor
- Anglia Ruskin University
Amblyopia
Augmenting Atropine Treatment for Amblyopia in Children 3 to < 8 Years Old
This study is designed to evaluate the effectiveness of adding a plano lens to weekend atropine after visual acuity has stabilized with weekend atropine but amblyopia is still present.
- Trial name
- ATS16 (NCT00944710)
- Testing
- Atropine, Plano lens
- Where
- 2 sites in United States
- Volunteers
- 73 people
- Sponsor
- Jaeb Center for Health Research
Amblyopia
Efficacy of Intermittent Occlusion Therapy Glasses for Amblyopia
This study is designed to evaluate the effectiveness of a novel amblyopia treatment - Intermittent occlusion therapy (IO-therapy) glasses (AmblyzTM) in treating severe amblyopia.
- Trial name
- NCT02687581
- Testing
- IO-therapy Glasses, patch
- Where
- United States
- Volunteers
- 18 people
- Sponsor
- Salus University
Amblyopia
Full-time Bangerter Filters Versus Part-time Daily Patching for Moderate Amblyopia in Children
This study is a randomized clinical trial designed to evaluate the non-inferiority of Bangerter filters compared to 2 hours of daily patching as a primary treatment for moderate amblyopia (20/40 to 20/80) in children ages 3 to <…
- Trial name
- ATS10 (NCT00525174)
- Testing
- Bangerter filters, Patching, Near activities
- Where
- United States
- Volunteers
- 186 people
- Sponsor
- Jaeb Center for Health Research
Amblyopia
Levodopa for the Treatment of Residual Amblyopia
The purpose of this study is to evaluate the efficacy and safety of oral levodopa and patching versus oral placebo and patching as treatment for residual amblyopia in children 7 to <13 years old with visual acuity of 20/50 to…
- Trial name
- ATS17 (NCT01190813)
- Testing
- Levodopa/Carbidopa, Patching
- Where
- United States
- Volunteers
- 139 people
- Sponsor
- Jaeb Center for Health Research
Amblyopia
Observational Study of Optical Correction for Strabismic Amblyopia in Children 3 to <7 Years Old
This study will evaluate the effectiveness of refractive correction alone for the treatment of previously untreated strabismic or combined-mechanism amblyopia in children 3 to <7 years old with visual acuity of 20/40 to 20/400
- Trial name
- ATS13 (NCT00669539)
- Where
- United States
- Volunteers
- 156 people
- Sponsor
- Jaeb Center for Health Research
Amblyopia
Trial Comparing Patching Versus Atropine for Amblyopia in 7 to < 13 Year Olds
The purpose of this study is: To compare the effectiveness of weekend atropine plus near activities and daily patching plus near activities for moderate amblyopia (20/40 to 20/100) and severe amblyopia (20/125 to 20/400) in…
- Trial name
- ATS9 (NCT00315328)
- Testing
- Atropine, Patching, Near activities
- Where
- 2 sites in United States
- Volunteers
- 233 people
- Sponsor
- Jaeb Center for Health Research