Clinical Trials on Refractive Error Correction

Total 4845 results

Alcon Research

Completed

DAILIES® AquaComfort Plus® Multifocal (MF) - Comparative Assessment of Visual Performance

Refractive Error | Presbyopia
Alcon Research

Completed

Multifocal Lens Design Evaluation

Refractive Error | Presbyopia
University of California, San Diego

Withdrawn

Peripheral PresbyLASIK Using the Allegretto Wavelight System For The Treatment of Presbyopia

Refractive Error | Presbyopia
SynergEyes, Inc.

Unknown

Study to Evaluate the Clinical Performance of SynergEyes A2 Hybrid Contact Lenses

Refractive Errors | Astigmatism

United States
Zhongshan Ophthalmic Center, Sun Yat-sen University

Active, not recruiting

Ocular Development and Refractive Error Changes Among Children and Adolescent - A Longitudinal Study

Myopia

China
EyeQue Corp.

Completed

Study of a Hand-held Device Plus Mobile App Versus Standard Eye Care Devices in Measuring Refractive Error of the Eye

Refractive Errors | Astigmatism

United States
Abbott Medical Optics

Completed

Safety and Effectiveness of Wavefront-Guided LASIK Correction of Hyperopic Refractive Errors

Hyperopia

United States
Alcon Research

Completed

Clinical Comparison of 2 Daily Disposable Toric Soft Contact Lenses

Refractive Errors | Astigmatism

United States
Alcon Research

Completed

Clinical Biocompatibility Evaluation of Contact Lens Coatings

Refractive Errors | Ametropia

United States
Alcon Research

Completed

Clinical Evaluation of DAILIES TOTAL 1® Multifocal Compared to 1-Day Acuvue® Moist® Multifocal in a Japanese Population

Refractive Error | Presbyopia

Japan
Brien Holden Vision

Completed

Dispensing Study to Assess the Visual Performance of Optimised Prototype Contact Lenses

Refractive Error | Presbyopia

Australia
Alcon Research

Completed

DAILIES TOTAL1® Lens Centration in a Japanese Population

Refractive Error | Myopia

Japan
Abbott Medical Optics

Completed

Safety and Effectiveness of Wavefront-Guided LASIK Corrections of Myopic Refractive Errors

Myopia

United States
Brien Holden Vision

Completed

Dispensing Study to Assess Visual Performance of Prototype Contact Lenses

Refractive Error | Presbyopia

Australia
Alcon Research

Completed

A Comparative Study of Two Daily Disposable Contact Lenses in Higher Myopia Subjects

Refractive Error | Myopia
Johnson & Johnson Vision Care, Inc.
Visioncare Research Ltd.

Completed

A Comparison of Two Daily Disposable Contact Lenses.

Refractive Error | Myopia

United Kingdom
Alcon Research

Completed

Multi-Center Clinical Evaluation of Two Daily Disposable Contact Lenses

Refractive Error | Myopia

United Kingdom
American Optometric Association

Completed

Effects of Different Add Powers on the Comfort and Productivity of Computer Users With Fixed or Free Head Movement

Refractive Errors | Asthenopia

United States
Federal University of São Paulo

Completed

Customized PRK With Mitomycin Versus Customized Lasik for Myopic Astigmatism

Refractive Errors
Tianjin Eye Hospital

Completed

Age and Refraction in Predicting Myopia Progression in COVID-19

Myopia | Refraction Error

China
AMO Development, LLC

Recruiting

Wavefront-guided LASIK for Monovision Treatment of Myopic Subjects With Presbyopia

Refractive Error

United States
Tianjin Eye Hospital

Completed

The Effect of the Free-toroidal Design Lenses on the Subjective Visual Quality in the Myopic Population

Refractive Errors | Myopia

China
Taipei Nobel Eye Clinic

Completed

Association Between ORA and Residual Refractive Astigmatism After SMILE

Refractive Errors | Astigmatism

Taiwan
Alcon Research

Completed

Clinical Comparison of Two Daily Wear Frequent Replacement Silicone Hydrogel Soft Contact Lenses

Refractive Errors | Ametropia

United States
Alcon Research

Completed

Clinical Comparison of 2 Daily Disposable Contact Lenses - Pilot Study 1

Refractive Errors | Myopia

United States
Aller, Thomas A., OD

Unknown

Optical Defocus to Stimulate Eye Elongation in Hyperopia (ODSEEH)

Refractive Error | Hyperopia

United States
Alcon Research

Completed

Clinical Comparison of DDT2 Contact Lens and a Daily Disposable Contact Lens - Study 2

Refractive Error | Myopia

United States
Johnson & Johnson Vision Care, Inc.
University of Manchester

Completed

Clinical Performance of a New Daily Disposable Contact Lens Worn in a Neophyte Population.

Refractive Error | Myopia

United Kingdom
Alcon Research

Completed

DD T2 Daily Disposable Registration Trial

Refractive Errors | Myopia

United States
Massachusetts Eye and Ear Infirmary
University of Iowa; Alcon Research

Completed

Effect of Contact Lens Wear on Immune Cell Density and Morphology of the Ocular Surface

Refractive Error | Myopia

United States
Johnson & Johnson Vision Care, Inc.
University of Manchester

Completed

Clinical Performance of a New Daily Disposable Contact Lens Worn in an Established Contact Lens Wearing Population

Refractive Error | Myopia

Canada
Johnson & Johnson Vision Care, Inc.

Completed

A Comparison of Two Contact Lenses

Refractive Error | Myopia

United States
Brien Holden Vision

Completed

Visual Performance of Prototype Contact Lens Designs

Refractive Error | Presbyopia

Australia
Alcon Research

Completed

A Comparison of Two Color Contact Lenses in Habitual Clear Contact Lens Wearers

Refractive Error | Myopia
Shahid Beheshti University of Medical Sciences

Completed

Mechanical Versus Alcohol Epithelial Debridement During Hotorefractive Keratectomy (PRK)

Refractive Error | Myopia

Iran, Islamic Republic of
Singapore National Eye Centre
Singapore Eye Research Institute

Completed

Comparative Study of Cycloplegic Refraction and Subjective Refraction With Fogging in School Age Children

Refractive Error | Myopia

Singapore
Bruno Vision Care

Completed

Study to Evaluate the Clinical Performance of Deseyne (Vifilcon C) Daily Disposable Soft Contact Lens

Refractive Error - Myopia Bilateral

United States
Alcon Research

Completed

Clinical Performance of Two Commercial, Daily Disposable Contact Lenses

Refractive Errors | Myopia | Ametropia

United States
Alcon Research

Completed

Clinical Evaluation of a Daily Wear Silicone Hydrogel Lens

Refractive Errors | Myopia | Hyperopia

United States
Alcon Research

Completed

Performance Assessment of a Modified Daily Disposable Contact Lens

Refractive Errors | Myopia | Hyperopia

United States
Alcon Research

Completed

Clinical Performance of Two Daily Disposable Toric Soft Contact Lenses

Refractive Errors | Astigmatism | Ametropia

United States
Wrocław University of Science and Technology
Wroclaw Medical University

Active, not recruiting

Choroidal Thickness Change in Response to Physiological and Refractive Changes

Refractive Errors | Accommodation Disorder

Poland
University Hospital Tuebingen

Unknown

Comparison of a Smartphone Based Self Refraction Tool With Conventional Refraction Error Estimation Methods

Refractive Errors | Self-Examination

Germany
CIBA VISION
University of Waterloo

Completed

Determination of Cell Population in Solution-Induced Corneal Staining (SICS) and Symptomatic Versus Asymptomatic Lens Wearers (ABBOTSFORD)

Refractive Error | Dry Eye
Alcon Research

Completed

Comparative In-Vivo Wetting Characteristics of Silicone Hydrogel Materials With Selected Lens Care Systems

Refractive Error | Astigmatism | Myopia

United States
Alcon Research

Completed

Evaluation of a New Daily Disposable Multifocal Contact Lens Design

Refractive Error | Presbyopia | Hyperopia
Alcon Research

Completed

On-Eye Evaluation of Contact Lens Axis Location

Refractive Error | Astigmatism | Myopia
Johnson & Johnson Vision Care, Inc.
Johnson & Johnson

Terminated

Silicone Hydrogel Contact Lenses on Low Astigmatism in Japan

Refractive Error | Astigmatism | Myopia

Japan
CIBA VISION

Completed

Prospective Study of an Investigational Toric Soft Contact Lens

Refractive Error | Astigmatism | Myopia
Alcon Research

Completed

Subjective Comfort With Multipurpose Care Solutions in Soft Contact Lens Wearers

Refractive Error | Astigmatism | Myopia

United States

Clinical Trials on Refractive Error Correction

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