Clinical trials: Visual Functions
Cataract
Visual Function After Implantation of AcrySof® Toric Lens
The objective of this study is to evaluate the postoperative visual function of Taiwanese patients following bilateral or unilateral AcrySof Toric Intraocular Lens (IOL) implantation.
- Trial name
- NCT01074606
- Testing
- AcrySof Toric Intraocular Lens
- Where
- Taiwan
- Volunteers
- 56 people
- Sponsor
- Alcon Research
Visual Acuity
Clinical Assessment of Visual Function With the Acrysof ReSTOR Multifocal IOL
The purpose of this study is to assess uniocular and binocular unaided distance, intermediate, and near VA; contrast sensitivity, accommodation amplitude, stereopsis, glare testing, ocular aberrations and the clinical…
- Trial name
- NCT00759096
- Testing
- RESTOR IOL Model SA60D3
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- Alcon Research
Cataract
Visual Function After Implantation of Bilateral AcrySoft ReSTOR Aspheric IOL
This study will involve up to 20 bilateral patients per surgeon. Patients will be assessed pre-operatively, and at subsequent visits (following the implantation of the intraocular lens in the second eye) at 1 week, 1 month, 3…
- Trial name
- NCT00934622
- Testing
- AcrySof® ReSTOR® Aspheric IOL
- Where
- United States
- Volunteers
- 76 people
- Sponsor
- Alcon Research
Leber Congenital Amaurosis (LCA), Retinitis Pigmentosa (RP)
Natural History Study in Inherited Retinal Disease Subjects Caused by Mutations in RPE65 or LRAT
To evaluate the natural history of visual function in subjects with IRD phenotypically diagnosed as Leber congenital amaurosis (LCA) or retinitis pigmentosa (RP) caused by RPE65 or LRAT gene mutations.
- Trial name
- NCT02575430
- Testing
- No treatment: retrospective chart review
- Where
- 9 sites in United States, Canada and 5 more
- Volunteers
- 59 people
- Sponsor
- QLT Inc.
Asperger Syndrome, High Functioning Autism
Portable Visual Guidance System Phase II
Abstract: In Phase I, we designed and tested a Portable Visual Guidance System (PVGS), which combines a PDA - for user guidance - and an Internet website - for linking the user to an educational support team.
- Trial name
- PVGS-II (NCT00848874)
- Testing
- PVGS
- Where
- United States
- Volunteers
- 47 people
- Sponsor
- Minna Levine, PhD
Alzheimer Disease, Dementia
Efficacy of Caregiver Training Program in Enhancing Caregiver and Patient Outcomes
As part of Phase II of the NIH SBIR grant, the study will conduct a randomized controlled clinical trial in which the MapHabit system (MHS) will offer a caregiver training product in adjunct.
- Conditions
- Alzheimer Disease, Dementia, Caregiver Burden, Assistive Technology
- Trial name
- NCT05527405
- Testing
- The MapHabit System
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- MapHabit, Inc.
Ametropia
The Effects of Contact Lenses With Experimental Dye on Visual Function
This is a single-site, two-visit, contralateral, non-dispensing, randomized, controlled and subject-masked study to measure potential benefits of the new UV blocker.
- Trial name
- NCT03556579
- Testing
- senofilcon A with new UV blocker, senofilcon A
- Where
- United States
- Volunteers
- 62 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Age Related Macular Degeneration
Visual Function Tests in Age-related Macular Degeneration
The goal of this study is to assess a battery of visual function tests in subjects with non-exudative age-related macular degeneration
- Trial name
- NCT03275753
- Testing
- Visual Function Tests
- Where
- United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- ORA, Inc.
Dry Eye Disease (DED)
Randomized Single Center Study to Evaluate Tolerability, Symptoms, and Visual Functional Outcomes With the Use of OTC Lubricating Eye Drops in Subjects With Dry Eye Disease
A study to evaluate the effect of over- the- counter (OTC) lubricating eye drops on tolerability, symptoms and visual outcomes in patients with dry eye disease (DED)
- Trial name
- NCT07676084
- Testing
- Preservative Free Polyethylene glycol 400 0.25%, Propylene Glycol (0.6%), Carboxymethylcellulose sodium 0.5%, Glycerin 1.0%, Polysorbate 80 0.5%
- Where
- United States
- Volunteers
- 60 people
- Sponsor
- Andover Research Eye Institute
Acute Demylelinating Optic Neuritis
Fingolimod (FTY720) in Acute Demyelinating Optic Neuritis (ADON)
To evaluate the efficacy and safety of fingolimod 0.5mg versus placebo in patients with suspected acute demyelinating optic neuritis (ADON) receiving standard steroid treatment
- Trial name
- NCT01757691
- Testing
- Fingolimod 0.5mg/daily
- Where
- 2 sites in United States, Spain
- Volunteers
- 2 people
- Sponsor
- Novartis Pharmaceuticals
Presbyopia
Safety & Efficacy of the Laser Scleral Microporation Procedure (Philippines)
A minimally invasive procedure for treating presbyopia is being evaluated to determine if there is improvement in near and intermediate vision after treatment.
- Trial name
- NCT04151550
- Testing
- Bilateral Laser Scleral Microporation procedure
- Where
- Philippines
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- ACE Vision Group, Inc.
Diabetes Mellitus - Type 1, Diabetes Mellitus - Type 2
Diabetes Visual Function Supplement Study
This study will evaluate the effects of a novel multi-component dietary supplement on the visual function and retinal structure of patients with diabetes with both no diabetic retinopathy and mild to moderate diabetic…
- Conditions
- Diabetes Mellitus - Type 1, Diabetes Mellitus - Type 2, Non-proliferative Diabetic Retinopathy
- Trial name
- DiVFuSS (NCT01646047)
- Testing
- multi-component nutritional supplement capsules, multi-component dietary supplement
- Where
- United States
- Volunteers
- 70 people
- Sponsor
- ZeaVision, LLC
Stroke
Gait Rehabilitation in Stroke Patients Using Functional Electrical Stimulation and Visual Feedback
recoveriX PRO system is a Brain-Computer Interface (BCI) device that combines Motor Imagination (MI), with Functional Electrical Stimulation (FES) and Virtual Reality (VR) as feedback devices.
- Trial name
- BrainSTEP (NCT07537530)
- Testing
- recoveriX, Control
- Where
- Austria
- Volunteers
- 30 people
- Sponsor
- g.tec medical engineering GmbH
Astigmatism
Evaluation of Visual Acuity of the Envista One-piece Acrylic Toric IOL MX60ET
The primary objective of this study is to evaluate rotational stability and functional improvements in visual acuity of the enVista monofocal Toric IOL (MX60ET) following cataract surgery.
- Trial name
- NCT05739656
- Testing
- CATARACT SURGERY
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- Bausch & Lomb Incorporated
Visual Functions
Prospective Clinical Trials to Assess Performance and Safety of EyeSwift Pro
EyeSwift Pro assessment of visual function parameters as measured by psychophysics
- Trial name
- NCT05382676
- Testing
- Eyeswift Pro
- Volunteers
- 500 people
- Sponsor
- NovaSight
Dry Age-Related Macular Degeneration, AMD
Evaluation of an Electric Stimulator for Medical Use by Personal (LRTPM1) for Visual Function in Early to Intermediate Dry Age-Related Macular Degeneration
The goal of this clinical trial is to evaluate the efficacy and safety of an electric stimulator for medical use by personal (LRTPM1) in patients with early to intermediate dry age-related macular degeneration.
- Trial name
- NCT07700147
- Testing
- Transcutaneous Electrical Stimulation
- Where
- 3 sites in South Korea
- Volunteers
- 40 people
- Sponsor
- Nu Eyne Co., Ltd.
Glaucoma, Age Related Macular Degeneration
Assessment of Visual Function With a Portable Brain-computer Interface
1. The purpose of this study is to evaluate the nGoggle's accuracy and repeatability in detecting visual function loss. In addition, the ability to stage glaucomatous damage and investigate the relationship between nGoggle…
- Conditions
- Glaucoma, Age Related Macular Degeneration, Optic Neuropathy, Retinal Degeneration
- Trial name
- NCT03760055
- Testing
- nGoggle
- Where
- United States
- Volunteers
- 200 people
- Sponsor
- NGoggle
Cataracts
Visual Function Evaluation of Bilateral AcrySof ReSTOR Aspheric IOL
The objective of this study is to evaluate postoperative visual function in patients implanted bilaterally with the ReSTOR Aspheric Intraocular Lens (IOL).
- Trial name
- NCT00818116
- Testing
- AcrySof ReSTOR Aspheric IOL
- Where
- United States
- Volunteers
- 34 people
- Sponsor
- Alcon Research
Presbyopia
Safety & Efficacy of the Laser Scleral Microporation Procedure
A new minimally invasive procedure for treating presbyopia is being evaluated to determine if there is improvement in near and intermediate vision after treatment
- Trial name
- NCT05068479
- Testing
- Bilateral Laser Scleral Microporation procedure
- Where
- Panama
- Volunteers
- 38 people, healthy volunteers welcome
- Sponsor
- ACE Vision Group, Inc.
Retinitis Pigmentosa
Development of Visual Function Evaluation Method
The objective of this study is to develop the comprehensive visual function evaluation method in severe visually impaired patient
- Trial name
- NCT03281005
- Where
- Japan
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Astellas Pharma Inc