acuity vision
Showing 1 - 25 of 5,181
Visual Acuity in Pre-school Students
Not yet recruiting
- Visual Acuity
- +3 more
- Diagnostic Test: Distance Visual Acuity Examination
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Alexandroupolis, Evros, GreeceDemocritus University of Thrace
Apr 18, 2023
Vision Impairment, Blindness Trial in Tehran (Assessment of distance and near visual acuity using "Vision Screening module" of
Completed
- Vision Impairment
- Blindness
- Assessment of distance and near visual acuity using "Vision Screening module" of "Easy Vision" application
- +3 more
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Tehran, Iran, Islamic Republic ofOphthalmic Research Center, Shahid Beheshti University of Medica
Jul 24, 2022
Patients' Requirements for Improved Advice and Guidance on
Not yet recruiting
- Glaucoma
- Driving assessment in glaucoma patient
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Manchester, United KingdomManchester Royal Eye Hospital
Jul 27, 2023
Visual Impairment, Myopia, Hyperopia Trial in Newark (With Try-on glasses)
Completed
- Visual Impairment
- +3 more
- With Try-on glasses
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Newark, CaliforniaEyeQue
Jan 20, 2023
Rapid Computerized Visual Acuity Test
Recruiting
- Vision Disorders
- +4 more
- Computerized visual acuity assessment program
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Haifa, IsraelDepartment of Ophthalmology at Rambam Health Care Campus
Jul 3, 2022
The Best Way to Improve Near Visual Acuity After ZXR00 IOL
Not yet recruiting
- Cataract
- Near Vision
- (no location specified)
Oct 25, 2022
Visual Acuity Trial in Jacksonville, Maitland, Tyler (Blink® Tears eye drops in a multidose bottle, Preservative-free
Not yet recruiting
- Visual Acuity
- Blink® Tears eye drops in a multidose bottle
- Preservative-free investigational lubricating eye drops in a Novelia® eyedropper
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Jacksonville, Florida
- +2 more
Apr 3, 2023
Pseudophakia Trial in Houston (Visual Acuity, Defocus Curve)
Completed
- Pseudophakia
- Visual Acuity
- Defocus Curve
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Houston, TexasBerkeley Eye Center
Nov 7, 2022
OdySight App to Monitor Near Visual Acuity at Home (TIL002)
Completed
- Visual Impairment
- Software as medical device
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Paris, Ile-de-France, France
- +2 more
Aug 19, 2022
Autostereoscopic Dynamic Near Vision Testing
Active, not recruiting
- Visual Suppression
- +2 more
- Visual Acuity
- +2 more
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Anchorage, AlaskaAlaska Blind Child Discovery
Feb 14, 2022
Visual Acuity, Refractive Errors, Low Vision Trial in Alexandroupolis (Distance Visual Acuity Examination)
Not yet recruiting
- Visual Acuity
- +3 more
- Distance Visual Acuity Examination
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Alexandroupolis, Evros, GreeceDemocritus University of Thrace
Jan 13, 2022
Radiation Retinopathy, Visual Impairment Trial (Faricimab, fluocinolone acetonide)
Not yet recruiting
- Radiation Retinopathy
- Visual Impairment
- Faricimab
- fluocinolone acetonide
- (no location specified)
Apr 25, 2023
Pseudophakia Trial in Houston (Visual Acuity, Defocus Curve, Intraocular Lens Satisfaction (IOLSAT) Questionnaire)
Recruiting
- Pseudophakia
- Visual Acuity
- +5 more
-
Houston, TexasBerkeley Eye Center
Sep 26, 2023
Myopia, Myopia Progression, Juvenile Myopia Trial in United States (Novel spectacle lens design, Spectacle lenses)
Not yet recruiting
- Myopia
- +2 more
- Novel spectacle lens design
- Spectacle lenses
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Longwood, Florida
- +5 more
Dec 6, 2022
Myopia Trial in Australia, New Zealand, United States (Acuity 200™ (fluoroxyfocon A) Orthokeratology Contact Lens for Overnight
Not yet recruiting
- Myopia
- Acuity 200™ (fluoroxyfocon A) Orthokeratology Contact Lens for Overnight Wear
-
Mission Viejo, California
- +12 more
Aug 20, 2023
Accuracy of Mobile-Based Vision Charts.
Completed
- Visual Spatial Processing
- Distant best corrected visual acuity assessment
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Banhā, QA, EgyptAl-Nil Hospital
Mar 13, 2022
Refractive Errors, Low Vision, Vision Disorders Trial in Alexandroupolis, Lamía (DDVIT testing, ETDRS testing)
Recruiting
- Refractive Errors
- +2 more
- DDVIT testing
- ETDRS testing
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Alexandroupolis, Evros, Greece
- +1 more
Nov 13, 2021
Visual Acuity, Astigmatism, Anisometropia Trial in Worcester, Oyster Bay (LFR-260 portable phoropter, Traditional phoropter
Not yet recruiting
- Visual Acuity
- +2 more
- LFR-260 portable phoropter
- Traditional phoropter (Standard of Care)
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Worcester, Massachusetts
- +1 more
Feb 18, 2022
Myopia, Astigmatism Trial in Sioux Falls (Contoura with Phorcides, WaveLight Wavefront Optimized)
Not yet recruiting
- Myopia
- Astigmatism
- Contoura with Phorcides
- WaveLight Wavefront Optimized
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Sioux Falls, South DakotaVance Thompson Vision
Aug 1, 2022
Visual Acuity Trial in United States (Bausch + Lomb Ultra® Multifocal for Astigmatism)
Completed
- Visual Acuity
- Bausch + Lomb Ultra® Multifocal for Astigmatism
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Jacksonville, Florida
- +8 more
Feb 7, 2022
Myopia, Progressive Trial in Shanghai (Double Helix Design Defocus Lens Spectacle (RACE), single-vision spetacle lens)
Recruiting
- Myopia, Progressive
- Double Helix Design Defocus Lens Spectacle (RACE)
- single-vision spetacle lens
-
Shanghai, Shanghai, ChinaXiangui He
May 30, 2023
Post-Market Study of Alcon Intraocular Lenses
Recruiting
- Visual Acuity
- Vivity IOL
- Aspheric monofocal IOL
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Kelvin Grove, Queensland, AustraliaSchool of Optometry and Vision Science, Queensland University of
Oct 28, 2022
Visual Acuity Trial in United States (Acuvue Oasys 1 Day for Astigmatism, TRA100/TRA200 series toric contact lens with
Not yet recruiting
- Visual Acuity
- Acuvue Oasys 1 Day for Astigmatism
- TRA100/TRA200 series toric contact lens with HEVL-blocking chromophore
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Jacksonville, Florida
- +9 more
Mar 10, 2023
Cataract, IOL, Glaucoma, Open-Angle Trial in Fayetteville (Cataract surgery with implantation of trifocal IOL combined with
Completed
- Cataract
- +2 more
- Cataract surgery with implantation of trifocal IOL combined with trabecular scaffold
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Fayetteville, ArkansasVold Vision P.L.L.C.
Nov 6, 2022
Visual Acuity Trial in United States (senofilcon A C3, Dailies Total 1® Multifocal Contact Lenses)
Completed
- Visual Acuity
- senofilcon A C3
- Dailies Total 1® Multifocal Contact Lenses
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Jacksonville, Florida
- +5 more
Jun 24, 2022