Clinical trials: Amblyopia
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, Refractive Errors
Vision Screening for the Detection of Amblyopia
INTRODUCTION. Amblyopia is defined as the loss of visual acuity (VA) in one or both eyes, without any obvious structural or pathological anomalies.
- Conditions
- Amblyopia, Refractive Errors, Anisometropia, Strabismus
- Trial name
- NCT01430247
- Testing
- Amblyopia screening
- Where
- Croatia
- Volunteers
- 7,000 people
- Sponsor
- Mladen Busic
Amblyopia
Trial Comparing Daily Atropine Versus Weekend Atropine
The goals of this study are: To compare the visual acuity outcome in the amblyopic eye after 17 weeks of daily use of atropine versus weekend-only use of atropine.
- Trial name
- NCT00094614
- Testing
- Atropine
- Where
- United States
- Volunteers
- 168 people
- Sponsor
- Jaeb Center for Health Research
Amblyopia, Strabismus
Multimodal Physician Intervention to Detect Amblyopia
Current research shows low rates of quantitative vision screening at preschool ages in the medical home. This study targets providers (PCPs) to evaluate the effectiveness of a web-based intervention to improve knowledge about…
- Trial name
- EPPICC (NCT01109459)
- Testing
- Pediatric blood pressure screening, Pediatric vision screening
- Where
- United States
- Volunteers
- 136 people
- Sponsor
- University of Alabama at Birmingham
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
Anisometropic Amblyopia, Accommodation Disorder
Accommodation Response in Hypermetropic Anisometropia (ARIHA Study)
Anisometropic amblyopia is when one eye has a much stronger glasses prescription than the other, causing poor vision in one eye, even with glasses, because the brain favours the better-seeing eye.
- Trial name
- ARIHA (NCT06286410)
- Testing
- Bespoke glasses prescription worn during amblyopia treatment.
- Where
- United Kingdom
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- University of Sheffield
Amblyopia
Trial Comparing Part-time Versus Minimal-time Patching for Moderate Amblyopia
The goals of this study are: To determine whether the visual acuity improvement obtained with part-time (6 hours) patching is equivalent to the visual acuity improvement obtained with minimal patching (2 hours) for moderate…
- Trial name
- ATS2B (NCT00094679)
- Testing
- Eye patch
- Where
- United States
- Volunteers
- 189 people
- Sponsor
- Jaeb Center for Health Research
Amblyopia, Strabismus
Amblyopia and Strabismus Detection Using a Pediatric Vision Scanner
The purpose of this project is to compare the performance of the Pediatric Vision Scanner (PVS) with the Gold Standard Examination to determine the effectiveness of the PVS at detecting amblyopia and strabismus.
- Trial name
- NCT01832883
- Testing
- Pediatric Vision Scanner
- Where
- United States
- Volunteers
- 78 people, healthy volunteers welcome
- Sponsor
- Rebiscan, Inc.
Ocular Motility Disorder
Evaluation and Treatment of Pediatric Eye Diseases
This study offers evaluation and treatment for patients with pediatric eye diseases, particularly amblyopia and strabismus. The protocol is not designed to test new treatments; rather, patients will receive current standard of…
- Trial name
- NCT00006422
- Testing
- current standard of care treatments
- Where
- United States
- Volunteers
- 150 people
- Sponsor
- National Eye Institute (NEI)
Amblyopia
OCT-A and Amblyopia
Detect changes in retinal vessel density in the superficial and deep capillary plexuses using OCTA in children with anisometropic amblyopia
- Trial name
- NCT05223153
- Testing
- Optical Coherence tomography angiography
- Where
- Egypt
- Volunteers
- 32 people
- Sponsor
- Minia University
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
Amblyopia
Interactive Binocular Treatment (I- BiT) in Adult Patients With Anisometropic Amblyopia
Amblyopia is one of the common, preventable and treatable causes of decreased acuity of one or both eyes without a specific organic cause.
- Trial name
- NCT07103473
- Testing
- Interactive Binocular Treatment
- Where
- Iran
- Volunteers
- 15 people
- Sponsor
- Shahid Beheshti University of Medical Sciences
Amblyopia
Caffeine in Amblyopia Study
Prospective data on the visual acuity response in children treated by patching concurrently treated with caffeine and estimate the magnitude of effect that might be seen in a randomized trial (if no improvement in acuity is seen…
- Trial name
- CAS (NCT02594358)
- Testing
- Caffeine
- Where
- United States
- Sponsor
- Johns Hopkins University
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
Craniosynostosis, Strabismus
Ocular Characteristics in Patients With Craniosynostosis
Craniosynostosis are cranial deformations due to the premature closure of one or more cranial sutures. These deformations affect approximately one in 2.500 births.
- Conditions
- Craniosynostosis, Strabismus, Intracranial Hypertension, Amblyopia
- Trial name
- COPACA (NCT06928727)
- Where
- France
- Volunteers
- 65 people
- Sponsor
- Centre Hospitalier Universitaire, Amiens
Amblyopia, Anisometropia
Enhanced Housing Photoscreeners 2WIN and GoCheckKids Compared in Burma and Alaska
"Adaptica" (Padova, Italy) designed a fixed-distance, dark portable tube with power and remote control for the "2WIN: photoscreener.
- Trial name
- NCT04068129
- Testing
- photoscreen
- Where
- United States
- Volunteers
- 162 people, healthy volunteers welcome
- Sponsor
- Alaska Blind Child Discovery
Amblyopia
Early Detection and Prevention of Amblyopia and Visual Impairment Through Systematic Pediatric Vision Screening
Amblyopia, characterized by reduced visual acuity, develops in childhood due to insufficient sensory stimulation of the affected eye.
- Trial name
- FALSSE (NCT07112560)
- Testing
- Standard screening procedure for amblyopia, New amblyopia screening method using a virtual reality headset.
- Where
- France
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University Hospital, Strasbourg, France
Amblyopia
Clinical Treatment of Transcranial Direct Current Stimulation in Older Adolescents With Amblyopia
As a neurodevelopmental visual disorder, amblyopia, especially monocular form-deprivation amblyopia, can lead to severe visual developmental impairments.
- Trial name
- NCT06760910
- Testing
- tDCS Stimulation, Anodal tDCS
- Where
- China
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Tianjin Eye Hospital
Coordination Impairment
Physical Activity on Eye Hand Coordination Post Strabismus Surgery
The aim of this study is to determine the effect of physical activity on eye hand coordination in patient with amblyopia after strabismus surgery.
- Trial name
- NCT06759792
- Testing
- eye hand coordination exercises
- Where
- Egypt
- Volunteers
- 60 people
- Sponsor
- Amany Refaat Mohamed Abdel Wahid
Amblyopia, Strabismus
Determining the Efficacy of Full-time Occlusion Therapy in Severe Amblyopia at Different Ages
Objective: To find out how much visual improvement is possible in severe amblyopia using full-time occlusion therapy with an eye patch and to see if improvement is influenced by the patient's age.
- Trial name
- NCT02113709
- Testing
- Occlusion therapy by Eye Patch, Occlusion therapy
- Where
- Pakistan
- Volunteers
- 115 people
- Sponsor
- Mughal Eye Trust Hospital