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72 studies found for:    Open Studies | "Vision Disorders"
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Rank Status Study
21 Recruiting Continued Study of Artificial Vision: Evaluation of the BrainPort® System and Investigation of Visual Ambulation
Condition: Blindness
Intervention: Device: BrainPort
22 Recruiting Safety and Efficacy of a Single Subretinal Injection of rAAV.hCNGA3 in Patients With CNGA3-linked Achromatopsia
Condition: Achromatopsia
Intervention: Drug: rAAV.hCNGA3
23 Recruiting Safety and Efficacy Trial of AAV Gene Therapy in Patients With CNGB3 Achromatopsia
Condition: Achromatopsia
Intervention: Biological: rAAV2tYF-PR1.7-hCNGB3
24 Recruiting Evaluating Color Perception Under LED Red/Green and Green Dominant Light
Condition: Color Blindness, Acquired
Interventions: Device: White LED Flashlight;   Device: Red/Green Green Dominant LED Flashlight
25 Recruiting Functional Neuroimaging of Cortical Plasticity in the Human Visual System
Conditions: Stroke;   Blindness;   Vision
Intervention:
26 Recruiting Long-Term Follow-Up Gene Therapy Study for Leber Congenital Amaurosis OPTIRPE65 (Retinal Dystrophy Associated With Defects in RPE65)
Conditions: Leber Congenital Amaurosis (LCA);   Eye Diseases;   Eye Diseases, Hereditary;   Retinal Diseases
Intervention: Genetic: AAV2/5-OPTIRPE65
27 Recruiting Efficacy of Biofortified Maize to Improve Maternal and Infant Vitamin A Status
Condition: Vitamin A Deficiency
Interventions: Dietary Supplement: Conventional white maize;   Dietary Supplement: Provitamin A carotenoid biofortified maize;   Dietary Supplement: Preformed vitamin A fortified maize
28 Recruiting Effects of EED on Zn Absorption and Retention in Children From a Standard Dose
Conditions: Environmental Enteric Dysfunction;   Zinc Deficiency;   Vitamin A Deficiency
Interventions: Drug: 3 mg zinc sulfate supplement;   Drug: 0.5 mg of 13C10-retinyl-acetate
29 Recruiting Visual Field Restoration in Patients With Post-stroke Homonymous Hemianopsia
Condition: Hemianopsia
Intervention: Other: stimulation of the blind visual field
30 Recruiting Clinical Trial of Gene Therapy for the Treatment of Leber Congenital Amaurosis (LCA)
Condition: Leber Congenital Amaurosis
Intervention: Genetic: AAV2/5 OPTIRPE65
31 Recruiting Natural History Study of Patients With Leber Congenital Amaurosis Associated With Mutations in RPE65
Condition: Leber Congenital Amaurosis
Intervention:
32 Recruiting MRI-based Biomarkers for Predicting Punctate White Matter Lesions in Neonates
Conditions: Brain Diseases;   Amblyopia;   Brain Damage, Chronic;   Cerebral Palsy
Intervention:
33 Recruiting Combining Donepezil With Perceptual Learning in Normal and Amblyopic Human Adults
Condition: Amblyopia
Intervention: Drug: Donepezil
34 Not yet recruiting Automatic Self Transcending Meditation (ASTM) for Patients With Severe Age Related Macular Degeneration (AMD)
Conditions: Age-related Macular Degeneration;   Low Vision
Interventions: Other: Automatic Self Transcending Meditation;   Other: Treatment as Usual
35 Not yet recruiting Timing of Low Vision Rehabilitation in Anti- Vascular Endothelial Growth Factor (VEGF) Therapy
Conditions: Low Vision;   Neovascular Age-related Macular Degeneration
Intervention: Other: Vision rehabilitation
36 Not yet recruiting Implantation of Add on Lens for Age Related Macular Degeneration Patients With Low Vision
Condition: Inclusion Criteria
Intervention: Device: "Scharioth" macula lens A45sml/A45smy
37 Recruiting Will Perceptual Learning Via Video Game Playing Improve Visual Acuity Stereopsis & Fixation Stability in Mild Amblyopes?
Condition: Amblyopia
Interventions: Device: Dichoptic video game in an i-Pod touch device;   Device: Video game in an i-Pod touch device
38 Recruiting Binocular Dig Rush Game Treatment for Amblyopia
Condition: Amblyopia
Interventions: Device: iPad®;   Other: Spectacle correction
39 Not yet recruiting Optical Head-Mounted Display Technology for Low Vision Rehabilitation
Conditions: Retinal Dystrophies;   Healthy
Intervention: Device: Head-Mounted Display
40 Not yet recruiting Efficacy and Safety of Eyetronix Flicker Glasses to the Treatment of Anisometropic Amblyopia
Condition: Amblyopia, Anisometropic
Interventions: Device: EFG group;   Device: Patching group

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Study has passed its completion date and status has not been verified in more than two years.