Clinical trials: Amblyopia
Amblyopia
A Comparative Study Between Dissociative Treatment and Binocular Interactive Treatment in Amblyopia
Amblyopia is a unilateral or, infrequently, a bilateral reduction of best corrected visual acuity which cannot be attributed to coexisting eye or visual pathway disease.
- Trial name
- NCT03255707
- Testing
- eye patch, dichoptic treatment
- Where
- Egypt
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Ain Shams University
Amblyopia
Treating Amblyopia With CureSight
Patients with visual acuity and ocular characteristics outside the Novasight FDA multi-center study are to perform the same Curesight procedures- including M\&S EVA or eETDRS patched acuity, stereo and then utilize the Curesight…
- Trial name
- ABCDCS (NCT06165705)
- Testing
- CureSight
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Alaska Blind Child Discovery
Amblyopia
Effect of Transcranial Magnetic Stimulation on Visual Functions of Adult Amblyopia: a Preliminary Study
Amblyopia, with a prevalence rates of 3% in adult population, is a common cause of vision impairment. It is characterized by impaired vision in one or both eyes because of disruption of normal visual stimuli and underdevelopment…
- Trial name
- NCT05393739
- Testing
- Theta burst transcranial magnetic stimulation (TBS) procedure
- Where
- Taiwan
- Volunteers
- 30 people
- Sponsor
- National Taiwan University Hospital
Strabismic Amblyopia, Bilateral
Progression of Stereopsis Recovery in Strabismic Patients: A One-Month and Three-Month Post-Surgery Evaluation
This prospective longitudinal observational study aims to assess stereopsis recovery in strabismic patients at one month and three months post-corrective surgery.
- Trial name
- NCT06913400
- Testing
- Stereopsis Recovery
- Where
- Pakistan
- Volunteers
- 34 people
- Sponsor
- Superior University
Amblyopia
Trial to Evaluate 2 Hours of Daily Patching for Amblyopia in Children
The objectives of the Spectacle Phase are: In previously untreated pure anisometropic patients (i.e. patients who have not used spectacles in the last year and who do not have strabismus), to determine 1.
- Trial name
- NCT00091923
- Testing
- Eye patch, Spectacles
- Where
- 2 sites in United States
- Volunteers
- 268 people
- Sponsor
- Jaeb Center for Health Research
Amblyopia
CURESIGHT BINOCULAR AMBLYOPIA TREATMENT STUDY
Screening A child is considered for the study after undergoing a standard of care and study specific eye examinations (by a study investigator as part of standard of care) that identifies amblyopia appearing to meet the…
- Trial name
- NCT04785690
- Testing
- CureSight, Patching
- Where
- United States
- Volunteers
- 23 people
- Sponsor
- NovaSight
Amblyopia
Standard Amblyopia Therapy in Adult Amblyopes
Amblyopia is characterized by a reduction in visual acuity, contrast sensitivity, and binocular visual functions. The two main causes of amblyopia are anisometropia and strabismus which alter the synaptic connections between…
- Trial name
- NCT03341780
- Testing
- amblyopia therapy
- Volunteers
- 9 people
- Sponsor
- Southern California College of Optometry at Marshall B. Ketchum University
Amblyopia
Comparison of Photorefraction With Cycloautorefraction and Cycloretinoscopy at Emam Hosein Medical Centre in 2008-2009
Screening of refractory defect is one of major reason for amblyopy. Photorefraction is a new method with some advantages in treatment of this problem.
- Trial name
- NCT00815581
- Testing
- photorefraction,cycloautorefraction,cycloretinoscopy
- Where
- Iran
- Sponsor
- Shahid Beheshti University of Medical Sciences
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
Congenital Cataract
Relationship of Retinal and Visual Cortex Structure and Visual Acuity After Congenital Cataract Surgery
To evaluate the influence of the visual acuity after congenital surgery on the retinal and visual cortex structure.
- Trial name
- NCT04976608
- Where
- China
- Volunteers
- 30 people
- Sponsor
- Wenzhou Medical University
Amblyopia
Binocular iPad Sub-Study
1. To determine whether a binocular iPad game app is effective in improving visual acuity and reducing interocular suppression in amblyopic children 2.
- Trial name
- NCT02365090
- Testing
- patching, binocular games
- Where
- United States
- Volunteers
- 96 people
- Sponsor
- Retina Foundation of the Southwest
Amblyopia
Transcorneal Electrical Stimulation (TES) for the Treatment of Amblyopia
This is a prospective, randomized, parallel group sham-controlled blinded clinical trial to assess the feasibility and efficacy of transcorneal electrical stimulation (TES) in the improvement of visual function outcomes in adults…
- Trial name
- NCT02495935
- Testing
- OkuStim®
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- Wills Eye
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 Bilateral, Hyperopia of Both Eyes
Hyperopia Detection GCK With Glow Fixation
"GoCheck Kids" has added to its iPhone 7+ smart phone with flash concentrator a non-accommodating glow box fixation target. In pediatric eye patients, the "GCK" with glow box is compared to cycloplegic refraction as well as…
- Conditions
- Amblyopia Bilateral, Hyperopia of Both Eyes, Astigmatism Bilateral, Accommodation Disorder
- Trial name
- NCT04297969
- Testing
- objective pediatric vision screen "GCK glow fixation"
- Where
- United States
- Volunteers
- 133 people
- Sponsor
- Alaska Blind Child Discovery
Amblyopia
Docosahexaenoic Acid (DHA) Supplementation in Amblyopia
This study evaluates the addition of docosahexaenoic acid (DHA) to eye patching in the treatment of residual amblyopia in children ages 3 to 18 years old.
- Trial name
- NCT03402789
- Testing
- Docosahexaenoic Acid
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Johns Hopkins University
Amblyopia, Healthy
Amblyopia and Stereoptic Games for Vision
Amblyopia is the most common developmental vision disorder in children, caused by abnormal visual experience in early life, especially a difference in refraction between the eyes, a misalignment of the eye axes, a combination of…
- Trial name
- AMBER (NCT05114252)
- Testing
- Vivid Vision Home, Refractive error correction
- Where
- Switzerland
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Pawel Matusz, PhD
Amblyopia, Anisometropic Amblyopia
Combining Noninvasive Brain Stimulation and Augmented Reality-based Dichoptic Therapy for Treating Amblyopic Adults
The goal of this clinical trial is to learn whether adding noninvasive brain stimulation to augmented reality-based vision therapy can improve vision in adults aged 18 to 40 years with unilateral anisometropic amblyopia, commonly…
- Trial name
- NiBS4Vision (NCT07752433)
- Testing
- Active High-Definition Transcranial Direct Current Stimulation, Augmented Reality-Based Dichoptic Therapy
- Where
- 2 sites in Portugal
- Volunteers
- 80 people
- Sponsor
- Polytechnic Institute of Porto
Amblyopia, Strabismus
The Use of Interactive Binocular Treatment (I-BiT) for the Management of Anisometropic, Strabismic and Mixed Amblyopia in Children Aged 3.5 - 12 Years
Around one child in fifty has a lazy eye (termed amblyopia) where the eye is structurally normal but the vision fails to develop correctly.
- Trial name
- I-BiT Plus (NCT02810847)
- Testing
- I-Bit plus
- Volunteers
- 182 people
- Sponsor
- Nottingham University Hospitals NHS Trust
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, Anisometropic Amblyopia
Effect of 3D Movie Viewing on Stereopsis in Strabismus and / or Anisometropic Amblyops
This study evaluates the effect of 3D movie viewing on stereopsis recovery in anisometropic and / or strabismus amblyopia and the satisfaction with the intervention.
- Conditions
- Amblyopia, Anisometropic Amblyopia, Strabismic Amblyopia
- Trial name
- NCT04315649
- Testing
- 3D movie viewing
- Where
- Spain
- Volunteers
- 24 people
- Sponsor
- Universitat Politècnica de Catalunya