Clinical trials: Eye Manifestations
Visual Impairment
Grip Effects of Power Ball in Children
A broad definition of visual impairment includes a wide continuum of visual function loss. Aspects of visual function include visual acuity, which is the capacity to resolve detail, and accommodation (capacity to concentrate)…
- Trial name
- NCT05976880
- Testing
- Conventional treatment of isometric hand grip training exercises, Conventional treatment along with power ball training
- Where
- Pakistan
- Volunteers
- 30 people
- Sponsor
- Riphah International University
Ophthalmic Manifestations
Ophthalmic Manifestations of Patients With Mucopolysaccharidosis
Mucopolysaccharidosis (MPSs) are a group of disorders caused by inherited defects in lysosomal enzymes resulting in widespread intra- and extra-cellular accumulation of glycosaminoglycan(1,2).
- Trial name
- NCT04770415
- Where
- Egypt
- Volunteers
- 28 people
- Sponsor
- Shrouk Shaban Bakr
Cataract
Mapracorat Ophthalmic Suspension for the Treatment of Ocular Inflammation Following Cataract Surgery
The objective of this clinical study is to compare the safety and efficacy of Mapracorat Ophthalmic Suspension, 3% to vehicle for the treatment of postoperative inflammation and pain following cataract surgery.
- Trial name
- NCT01230125
- Testing
- Mapracorat, Vehicle
- Where
- United States
- Volunteers
- 311 people
- Sponsor
- Bausch & Lomb Incorporated
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
Attention Deficit Hyperactivity Disorder (ADHD), Autism Spectrum Disorder (ASD)
Exploring Eye Vergence Markers ADHD) and ASD
The investigators study aims to evaluate the utility of eye vergence, an eye-tracking measure, as an indicator of visuo-spatial attention in children aged 4-17 years and adults, using computer-based eye-tracking tasks.
- Trial name
- NCT06885060
- Testing
- BGaze ADHD Diagnostic Test, Oddball/Alerting Computer Task, Facical Emotion Computer Task
- Where
- 3 sites in Spain, United Kingdom
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Elizabeth Kilbey
Vision Disorders, Reading Disabilities
Efficacy of Coloured Overlays and Lenses for Reading Difficulty
This is a randomised controlled trial with the aim of testing the efficacy of coloured overlays and coloured lenses for the relief of visual stress and reading difficulties in children and young adults.
- Trial name
- NCT02680223
- Testing
- Precision tinted lenses, Non-beneficial tinted lenses
- Where
- United Kingdom
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- City, University of London
Myopia, Accommodation Spasm
Effect of VR and Accommdation Relax on Controlling Myopia in Children
This study evaluates the effect of virtual reality and accommodation relax technique on controlling onset and development of myopia in school-aged children.
- Conditions
- Myopia, Accommodation Spasm, Children
- Trial name
- NCT03427697
- Testing
- Virtual reality and accommodation relax techniques in combination
- Where
- China
- Volunteers
- 1,000 people
- Sponsor
- Beijing Tongren Hospital
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
Visual Disorder
Premavision Cohort Follow-up
This study aim at following a cohort of prematurely born infants at 18 months corrected age, 4 and 7 years of age. This cohort had an evaluation of visual maturation at term equivalent age (TEA) with factors associated with…
- Trial name
- PrmvsionSuiv (NCT03207477)
- Testing
- Visual acuity measurement
- Where
- France
- Volunteers
- 37 people, healthy volunteers welcome
- Sponsor
- Central Hospital, Nancy, France
Eye Diseases, Visual Impairment
Michigan Screening and Intervention for Glaucoma and Eye Health Through Telemedicine (SIGHT) 2
To compare eye disease detection rates at a Federally Qualified Health Center between a technology-enhanced protocol and standard optometric clinical examination for three of the leading causes of blindness: glaucoma, diabetic…
- Conditions
- Eye Diseases, Visual Impairment, Glaucoma
- Trial name
- SIGHT (NCT06934577)
- Testing
- Standard optometric examination, Technology enhanced eye disease detection protocol
- Where
- United States
- Volunteers
- 900 people
- Sponsor
- University of Michigan
Neovascular Age-related Macular Degeneration
Safety and Efficacy of Switching From Aflibercept to Ranibizumab in Patients With nAMD
AMD (Age Related Macular Degeneration) is the leading cause of severe visual loss and blindness registration in the UK . It is a disease which affects the retina (the nerve and blood vessel network at the back of the eye…
- Trial name
- SAFARI (NCT02161575)
- Testing
- Ranibizumab
- Where
- 28 sites in Germany, United Kingdom
- Volunteers
- 103 people
- Sponsor
- Novartis Pharmaceuticals
Dry Eye Syndrome, Photophobia
Functional MRI Study of Cortical Modifications to Light Stimulation in Patients With Photophobia
Photophobia is a common and disabling symptom in patient with dry eye syndrome. The aim of this study is tried to better understand this complain analyzing brain activation during a luminous stimulation to highlight modification…
- Trial name
- NCT03464357
- Testing
- fMRI
- Where
- France
- Volunteers
- 16 people
- Sponsor
- University Hospital, Toulouse
Cataract
Dynamic Light Scattering for Studying Lens Aging and Cataract Formation
This study will use dynamic light scattering (DLS) technology to study normal lens aging and early cataract formation. Cataract is a clouding of the lens that interferes with the passage of light to the retina, impairing visual…
- Trial name
- NCT00081991
- Where
- United States
- Volunteers
- 267 people, healthy volunteers welcome
- Sponsor
- National Eye Institute (NEI)
Alzheimer Disease (AD), Frontotemporal Lobar Degeneration
ADDIA Proof-of-Performance Clinical Study
The objective of the ADDIA clinical Proof-of-Performance study is to validate the performance of ADDIA' blood biomarkers for diagnosis of Alzheimer's disease (AD).
- Conditions
- Alzheimer Disease (AD), Frontotemporal Lobar Degeneration, Dementia with Lewy Bodies (DLB), Parkinson Disease Dementia (PDD)
- Trial name
- ADDIA (NCT03030586)
- Testing
- volumetric MRI
- Where
- 13 sites in Belgium, France and 3 more
- Volunteers
- 821 people, healthy volunteers welcome
- Sponsor
- Amoneta Diagnostics SAS
Presbyopia Correction, Visual Impairment and Blindness (Excl Colour Blindness)
Effect of Presbyopia Correction on Livelihood and Repayment Among Solar Customers in Western Region, Kenya
With age, people lose the ability to see things that are near them clearly. This is known as presbyopia. Although this is a normal ageing process, it can be corrected with near vision eyeglasses - colloquially known as reading…
- Conditions
- Presbyopia Correction, Visual Impairment and Blindness (Excl Colour Blindness), Repayment Behaviour, Livelihoods
- Trial name
- NCT06774183
- Testing
- Near vision glasses for presbyopia correction
- Volunteers
- 1,085 people
- Sponsor
- Dot Glasses Kenya
Blindness
Brain Plasticity of Verbal Memory in the Blind
This study will examine whether blind people develop changes in the brain that improve memory function. Previous studies have shown that blind people, on average, perform better in memory tasks than sighted people.
- Trial name
- NCT00059189
- Testing
- Magstim Rapid Magnetic Stimulator
- Where
- United States
- Volunteers
- 85 people, healthy volunteers welcome
- Sponsor
- National Institute of Neurological Disorders and Stroke (NINDS)
Parkinson Disease, Visual Impairment
The Correlation of Reduction of Levodopa and Non-motor Symptoms of Parkinson's Disease After Deep Brain Stimulation
Patients with parkinson disease (PD) usually reduced the dose the levodopa after received deep brain stimulation (DBS). However, studies seldomly mentioned about the influences on non-motors systems after the reduction.
- Trial name
- NCT05901350
- Testing
- Levodopa
- Where
- China
- Volunteers
- 338 people, healthy volunteers welcome
- Sponsor
- Qilu Hospital of Shandong University
Cardiovascular Surgical Procedures
The Effect of Eye Mask and Earplugs on Sleep Quality and Delirium in Coronary Artery Bypass Graft Patients: A Randomized Controlled Study
Coronary artery bypass grafting is the most commonly performed surgical procedure among cardiovascular diseases. Nursing care for patients undergoing cardiac surgery involves a process that includes preoperative preparation and…
- Trial name
- NCT06752980
- Testing
- Eye mask, Earplugs, Eye Mask and Earplugs
- Where
- Turkey (Türkiye)
- Volunteers
- 128 people
- Sponsor
- Necmettin Erbakan University
PSP - Progressive Supranuclear Palsy
The Progressive Supranuclear Palsy Clinical Trial Platform - Regimen B: LM11A-31
The Progressive Supranuclear Palsy Clinical Trial Platform (PTP) is a multi-center, multi-regimen clinical trial evaluating the safety and efficacy of investigational products for the treatment of PSP.
- Trial name
- NCT07264283
- Testing
- LM11A-31
- Where
- United States
- Volunteers
- 147 people
- Sponsor
- Adam Boxer
Visual Fields Hemianopsia, Hemianopsia, Homonymous
Visual Perceptual Learning for the Treatment of Visual Field Defect
This study evaluates the efficacy of visual perceptual learning for the treatment of visual field defect caused by brain damage.
- Trial name
- VIVID2 (NCT04102605)
- Testing
- Nunap Vision, Nunap Vision-C
- Where
- 5 sites in South Korea
- Volunteers
- 80 people
- Sponsor
- Nunaps Inc
The first 1,020 results can be paged through. Add a filter or change the sort order to reach the rest.