Clinical Trials on Refractive Ametropia

Total 1736 results

Alcon Research

Completed

Clinical Evaluation of a Manufacturing Process for a Frequent Replacement Silicone Hydrogel Multifocal Contact Lens

Refractive Ametropia

United States
Bausch & Lomb Incorporated

Completed

A Study to Evaluate the Safety and Effectiveness of a Contact Lens Cleaning and Disinfecting Solution

Refractive Ametropia

United States
Bausch & Lomb Incorporated

Completed

Kalifilcon A Toric Compared to Commercially Available Lenses

Refractive Ametropia

United States
Bausch & Lomb Incorporated

Completed

1-Week Dispensing Evaluation of REVIVE™ Toric Soft Contact Lenses

Refractive Ametropia

United States
Johnson & Johnson Vision Care, Inc.

Completed

Evaluation of the Performance of Two Contact Lenses Compared to a Marketed Lens

Refractive Ametropia

United States
Alcon Research

Completed

Assessment of an Investigational Frequent Replacement Silicone Hydrogel Lens

Refractive Ametropia

United States
Johnson & Johnson Vision Care, Inc.

Completed

Dispensing Evaluation of Subjective Comfort, Vision, and Handling of a New Lens Compared to a Marketed Lens

Refractive Ametropia

United States
Alcon Research

Completed

Air Optix Night and Day Aqua (AONDA) Retrospective Study 1

Myopia | Hyperopia | Refractive Ametropia

United States
Alcon Research

Completed

Comparison of Two Daily Disposable Lenses

Myopia | Refractive Ametropia

United States
European Vision Institute Clinical Research Network

Completed

Project Gullstrand - European Project for the Determination of Average Biometric Values of Human Eyes (Gullstrand)

Normal Subjects, Ametropia

Spain
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 Biocompatibility Evaluation of Contact Lens Coatings

Refractive Errors | Ametropia

United States
Alcon Research

Completed

Clinical Performance of Two Commercial, Daily Disposable Contact Lenses

Refractive Errors | Myopia | Ametropia

United States
Alcon Research

Completed

Clinical Performance of Two Daily Disposable Toric Soft Contact Lenses

Refractive Errors | Astigmatism | Ametropia

United States
Alcon Research

Completed

Clinical Evaluation of the Safety and Efficacy of a New Multifocal Contact Lens

Refractive Error | Presbyopia | Myopia | Ametropia
Essilor International

Not yet recruiting

Optimization of a Photoretinoscopy Method for Determining the Objective Refraction of Children

Ametropia
Bausch & Lomb Incorporated

Completed

Safety and Efficacy of a New Transepithelial Photorefractive Keratectomy Treatment

Ametropia

Philippines
Coopervision, Inc.

Completed

The Clinical Comparison of Somofilcon A 1 Day and Nelfilcon A Daily Disposable Contact Lenses

Ametropia

United Kingdom
Coopervision, Inc.

Completed

Dispensing Study for the Phenacite Project

Ametropia

United States
Contamac Ltd
Hartwig Research Center

Completed

One-month Clinical Evaluation of Silicone Hydrogel Definitive 65 HPT Contact Lenses

Ametropia

Germany
Coopervision, Inc.

Completed

Study of Soft Contact Lens Use With 7 Day Extended Wear

Ametropia

United States
University of Waterloo
Alcon Research

Completed

Contact Lens Wettability

Ametropia

Canada
Coopervision, Inc.

Completed

Clinical Evaluation of Two Daily Disposable Lenses in Sphere Design

Ametropia

Mexico
Coopervision, Inc.
CORE

Completed

Evaluation of Monthly Replacement Lenses in Habitual Soft Contact Lens Wearers Who Report Frequent Digital Devise Use

Ametropia

United States, Canada
Hospices Civils de Lyon

Completed

Prospective Study Evaluating Dry Eye in Patients Operated on for Ametropia by LASIK Surgery and Treated With REPADROP (PREPADROP)

Ametropia

France
Coopervision, Inc.

Completed

A Clinical Study of the Comfilcon A Asphere Soft Contact Lens in Users of Digital Devices

Ametropia

United Kingdom
Coopervision, Inc.

Completed

Evaluation of Enfilcon A Soft Contact Lens When Compared to Galyfilcon A Soft Contact Lens

Ametropia

United States
Contamac Ltd
Hartwig Research Center

Completed

Three-month Clinical Evaluation of Silicone Hydrogel Definitive 65 Contact Lenses

Ametropia

Germany
Coopervision, Inc.

Completed

Performance of Aspheric Hydrogel Lenses After a Refit With Sphere Silicone Hydrogel Lenses for 4 Weeks

Ametropia

Mexico
Allergan

Completed

Safety and Acceptability of Using a Rewetting Drop With Contact Lens Wear

Ametropia

United States
Johnson & Johnson Vision Care, Inc.

Completed

Comparison of Two Toric Contact Lenses on Current Toric Wearers

Ametropia

United States
University of Waterloo
CIBA VISION

Completed

Evaluation of the Performance of Non-molded Soft Contact Lenses

Ametropia

Canada
Coopervision, Inc.

Active, not recruiting

Clinical Evaluation of Biomedics Monthly Sphere and Avaira Vitality Sphere

Ametropia

Mexico
Bausch & Lomb Incorporated

Completed

Safety and Efficacy of Different Add Powers With a New Presbyopic Lasik Treatment Algorithm

Ametropia

Philippines
University of Waterloo
Alcon Research

Completed

Evaluation of Disinfecting Solutions and Protein Remover With a Silicone Hydrogel Lens

Ametropia

Canada
Coopervision, Inc.

Completed

Evaluation of Investigational (Frequent Replacement) FRP Lens for Daily Wear

Ametropia

United States
Coopervision, Inc.

Completed

Performance of Toric Hydrogel Lenses Following A Refit With Toric Silicone Hydrogel Lenses for 1 Month

Ametropia

Mexico
Johnson & Johnson Vision Care, Inc.

Completed

The Effects of Contact Lenses With Experimental Dye on Visual Function

Ametropia

United States
Johnson & Johnson Vision Care, Inc.

Completed

Clinical Characterization of Symptomatic Populations

Ametropia

United States, Canada
Ophtec BV

Recruiting

Clinical Trial With Artiflex Presbyopic

Refractive Errors | Presbyopia | Myopia | Hyperopia | Ametropia

Korea, Republic of, Netherlands, Spain
Alcon Research

Completed

Clinical Comparison of Two Daily Disposable Contact Lenses - Pilot Study 3

Myopia | Ametropia

United States
Alcon Research

Completed

Comparison of Clinical Performance of Two Monthly Replacement Toric Soft Contact Lenses

Astigmatism | Ametropia

United States
Alcon Research

Completed

Clinical Comparison of Two Daily Disposable Toric Soft Contact Lenses

Astigmatism | Myopia | Ametropia

United States
Bausch & Lomb Incorporated

Completed

Ocular Responses to Short and Long-term Lens Wear

Ametropia

Canada
Alcon Research

Not yet recruiting

Post-market Clinical Follow-up Study of Alcon TOTAL30® Contact Lenses (Lehfilcon A)

Astigmatism | Myopia | Hyperopia | Ametropia

United States
Alcon Research

Completed

Clinical Performance Evaluation of Two Frequent Replacement Silicone Hydrogel Toric Contact Lenses

Astigmatism | Myopia | Hyperopia | Ametropia

United States
SiVIEW

Not yet recruiting

Comparison of Subjective Refraction Measurement With SiVIEW Software and by an Expert

Eye Diseases | Ametropia

France
20/10 Perfect Vision

Unknown

Intrastromal Correction of Ametropia by a Femtosecond Laser (ISCAF)

Presbyopia | Astigmatism | Myopia | Hyperopia

Germany
Bausch & Lomb Incorporated

Recruiting

A Study to Evaluate the Safety and Efficacy of the Bausch + Lomb Myopia Control Lens for the Correction of Myopic Ametropia and Slowing the Progression of Myopia in Children

Myopia

China
University of Houston

Completed

Effects of Light on the Choroid and Pupil

Myopia | Emmetropia

United States

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