Clinical Trials on Refractive Error - Myopia Severe

Total 1647 results

Alcon Research

Completed

Early Feasibility Study of UV-Femtosecond Laser Assisted Lenticular Extraction

Refractive Error - Myopia Severe | Refractive Error - Myopia Simple

United States, Ireland, Singapore
Alcon Research

Completed

Comparative Evaluation of Contact Lens Centering of DAILIES® AquaComfort Plus® Versus 1-DAY ACUVUE® MOIST® in Japan

Refractive Error | Myopia | Myopic Astigmatism
Kasr El Aini Hospital

Recruiting

Correlation Between Preoperative Refraction and Anterior Segment Parameters With ICL Vault

Refractive Errors | Myopia | Myopic Astigmatism

Egypt
UMC Utrecht

Unknown

The MORE Study: Manifest vs. Online Refraction Evaluation (MORE)

Astigmatism | Myopia | Refraction Error

Netherlands
Wang Hongxia
Tianjin Eye Hospital

Completed

Axis Length and Its Relationship With Refractive Error in Chinese University Students

Refractive Error - Myopia Axial

China
KK Women's and Children's Hospital

Withdrawn

Does Undercorrection of Myopia Retard Myopia Progression Among Kindergarten Children?

Refractive Error - Myopia
Tianjin Eye Hospital

Recruiting

The Initiating Factors of Myopia Among Primary and Secondary School Students in Tianjin

Myopia; Refractive Error

China
Centre Hospitalier National d'Ophtalmologie des...
Fondation Ophtalmologique Adolphe de Rothschild

Not yet recruiting

Large Cohort of 1000 Patients With Severe Myopia (MyoCo1000)

Myopia, Severe
Sun Yat-sen University

Unknown

Environmental Health and Myopia Prevention and Control

Refractive Errors | Myopia (Disorder)

China
Vision Service Plan

Completed

Comparative Clinical Performance of 59% Hioxifilcon A Contact Lenses vs. Marketed Hydrogel Contact Lenses (DDHyd)

Refractive Error - Myopia Bilateral

United States
Vision Service Plan

Completed

Clinical Performance of 59% Hioxifilcon A vs. Marketed Hydrogel Contact Lenses in Habitual Hydrogel Wearers

Refractive Error - Myopia Bilateral

United States
Eye Hospital Pristina Kosovo

Enrolling by invitation

Treatment of Residual Refraction Errors 6 Months After Trifocal IOL Implantation With Relex-Smile

Myopia | Hyperopia | Pseudophakia

Kosovo
Zhongshan Ophthalmic Center, Sun Yat-sen University
The Second People's Hospital of Foshan; Tianjin Medical University Eye Center

Recruiting

Repeated Low-Level Red-Light Therapy and Orthokeratology in Fast-progressing Myopia Control

Eye Diseases | Refractive Errors | Myopia, Progressive

China
Shahid Beheshti University of Medical Sciences

Completed

Effect of Timolol on Refractive Outcomes in Eyes With Myopic Regression After LASIK: a Randomized Clinical Trial

Myopic Regression

Iran, Islamic Republic of
Shanghai Eye Disease Prevention and Treatment Center

Not yet recruiting

Repeated Low-Level Red-Light Therapy for Shortening Axial Length

Eye Diseases | Refractive Errors | High Myopia

China
Alcon Research

Completed

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

Refractive Errors | Myopia

United States
Johnson & Johnson Vision Care, Inc.
Visioncare Research Ltd.

Terminated

A Comparison of Two Daily Disposable Contact Lenses

Refractive Error | Myopia

United Kingdom
University of Alabama at Birmingham

Withdrawn

Customizing Myopia Control With Multifocal Toric Contact Lens

Refractive Errors | Myopia
Alcon Research

Completed

Clinical Comparison of DDT2 Contact Lens and a Daily Disposable Contact Lens - Study 1

Refractive Error | Myopia

United States
Sun Yat-sen University

Unknown

Investigating the Effect of Using Myopia Prediction Algorithm on Myopia Children

Refractive Errors

China
Alcon Research

Completed

Clinical Comparison of Two Daily Disposable Soft Contact Lenses

Refractive Errors | Myopia

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
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
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
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
Alcon Research

Completed

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

Refractive Errors | Myopia

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
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
Shanghai Eye Disease Prevention and Treatment Center

Unknown

Effects on Ocular Parameters of Myopic Eyes After Orthokeratology in Myopic Children

Myopia

China
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

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

Refractive Error | Astigmatism | Myopia

United States
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
University of Missouri-Columbia

Recruiting

Evaluation of Progression of Myopia in Children Treated With Vitamin B2 and Outdoor Sunlight Exposure

Refractive Errors | Axial Myopia

United States
Zhongshan Ophthalmic Center, Sun Yat-sen University
Xiangya Hospital of Central South University; Shenzhen Children's Hospital; The...

Active, not recruiting

Efficacy of Repeated Low-Level Red-Light Therapy in Myopia Control

Eye Diseases | Refractive Errors | Myopia

China

Clinical Trials on Refractive Error - Myopia Severe

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