Search clinical trials for: silicon hydrogel

Total 722 results

Johnson & Johnson Vision Care, Inc.

Recruiting

Evaluation of the Clinical Performance of Daily Disposable Silicone Hydrogel Multifocal Toric Contact Lenses

Visual Acuity

United States
Coopervision, Inc.
Centre for Ocular Research & Education, Canada

Recruiting

Performance Comparison of Two Monthly Replacement Silicone Hydrogel Multifocal Lens Types

Presbyopia

United States, Canada
OHSU Knight Cancer Institute
Oregon Health and Science University

Withdrawn

StrataXRT for the Prevention and Treatment of Radiation Dermatitis in Breast Cancer or Head and Neck Cancer Patients

Breast Carcinoma | Head and Neck Carcinoma | Radiation-Induced Dermatitis

United States
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

Evaluation of Product Performance of a New Silicone Hydrogel Multifocal Contact Lens

Myopia and Hyperopia and Presbyopia

United States
Alcon Research

Completed

Assessing the Clinical Performance of Two Frequent Replacement Silicone Hydrogel Multifocal Contact Lenses

Presbyopia

United States
Daniela Nosch

Completed

Influence of Silicone Hydrogel Contact Lens Neophyte Wear on Corneal Sensitivity (CSCL)

Cornea

Switzerland
Coopervision, Inc.
CORE

Completed

Performance Evaluation of Two Silicone Hydrogel Toric Lens Designs in Habitual Soft Contact Lens Wearers

Astigmatism

United States, Canada
Coopervision, Inc.

Completed

Comparing Silicone Hydrogel Contact Lens Wearers to Hydrogel Contact Lens Wearers and Non-lens Wearers

Myopia

United Kingdom, Canada
Johnson & Johnson Vision Care, Inc.

Completed

Clinical Performance of Two Daily Disposable Silicone Hydrogel Contact Lenses

Visual Acuity

United Kingdom
Coopervision, Inc.
CORE

Completed

Performance Evaluation of Different Daily Disposable Silicone Hydrogel Contact Lenses.

Myopia

United States, Canada
Coopervision, Inc.

Active, not recruiting

Clinical Evaluation of Hydrogel 1 Day Toric and Silicone Hydrogel Daily Disposable Toric

Astigmatism

Spain
CIBA VISION

Completed

Evaluation of Two Silicone Hydrogel Lenses Over a One Month Period

Myopia
Alcon Research

Completed

Clinical Assessment of a Daily Disposable Soft Silicone Hydrogel Contact Lens

Refractive Errors

United States
Yung Sheng Optical Co., Ltd.

Completed

A Prospective, Randomized, Double-blind, Parallel, Active-controlled Clinical Study of Silicone Hydrogel Monthly Soft Contact Lens for the Safety and Effectiveness in Visual Correction.

Myopia

Taiwan
Alcon Research

Completed

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

Astigmatism | Myopia | Hyperopia | Ametropia

United States
Coopervision, Inc.

Completed

To Evaluate The Performance Of Two Monthly Replacement Silicone Hydrogel Contact Lenses After 1-month Of Wear

Myopia

Canada
Coopervision, Inc.

Completed

Performance of Toric Silicone Hydrogel Contact Lenses

Astigmatism | Myopia

Mexico
University of Waterloo
Alcon Research

Completed

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

Ametropia

Canada
Alcon Research

Completed

Clinical Performance of Two Reusable Silicone Hydrogel Contact Lenses

Refractive Errors

United States
Alcon Research

Completed

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

Presbyopia

United States
Alcon Research

Completed

Pilot Clinical Performance of a Silicone Hydrogel Lens for Up to Six Nights of Extended Wear

Refractive Errors | Myopia | Hyperopia

United States
Alcon Research

Completed

Clinical Assessment of a Daily Wear Monthly Replacement Silicone Hydrogel Toric Contact Lens

Refractive Errors | Astigmatism

United States
Alcon Research

Completed

The Clinical Performance of Two Reusable Silicone Hydrogel Contact Lenses

Refractive Errors

United States
Alcon Research

Completed

Clinical Assessment of Two Daily Wear Reusable Soft Silicone Hydrogel Contact Lenses

Refractive Errors

United Kingdom
Alcon Research

Completed

Assessment of an Investigational Frequent Replacement Silicone Hydrogel Lens

Refractive Ametropia

United States
CIBA VISION

Completed

Daily Wear Comparison of Enhanced and Non-Enhanced Silicone Hydrogel Lenses

Myopia
Johnson & Johnson Vision Care, Inc.

Completed

Comparison of a Silicone Hydrogel Daily Disposable Multifocal Contact Lens to a Marketed Product

Visual Acuity

United States
Coopervision, Inc.

Completed

Clinical Evaluation of Two Silicone Hydrogel Contact Lenses

Myopia

United Kingdom
Johnson & Johnson Vision Care, Inc.

Completed

Evaluation of a Daily Disposable Silicone Hydrogel Multifocal Contact Lens in Myopes and Hyperopes

Visual Acuity

United States
Johnson & Johnson Vision Care, Inc.

Completed

ACUVUE® OASYS With Transitions™ Light Intelligent Technology™ Clinical Performance Registry

Vision Satisfaction in Bright Light

Spain, United Kingdom
Alcon Research

Completed

Clinical Assessment of Two Reusable Silicone Hydrogel Contact Lenses

Refractive Errors

United States
Daniela Nosch

Completed

Influence of Silicone Hydrogel Extended Contact Lens Wear on Corneal Sensitivity

Cornea

Switzerland
Alcon Research

Completed

Clinical Assessment of Two Daily Wear Monthly Replacement Soft Silicone Hydrogel Contact Lenses

Myopia

United States
Bausch & Lomb Incorporated

Completed

A Study to Evaluate the Safety and Effectiveness of a Silicone Hydrogel Custom Contact Lens When Compared to Alden Optical HP Sphere Lens

Contact Lens Wear

United States
Johnson & Johnson Vision Care, Inc.

Completed

Evaluation of Daily Disposable Silicone Hydrogel Multifocal Toric Contact Lenses

Visual Acuity

United States
Johnson & Johnson Vision Care, Inc.

Completed

Evaluation of Dryness in a Silicone Hydrogel Daily Disposable Contact Lens

Visual Acuity

United States
Johnson & Johnson Vision Care, Inc.

Completed

Evaluation of A Marketed Silicone Hydrogel Spherical Lens Used for Monovision Correction of Presbyopia

Visual Acuity

United States
Alcon Research

Completed

Clinical Evaluation of a Daily Wear Frequent Replacement Silicone Hydrogel Lens

Refractive Errors

United States
Alcon Research

Completed

Three Daily Wear Monthly Replacement Silicone Hydrogel Contact Lenses With Two Multi-purpose Disinfecting Solution Combinations

Refractive Errors

United States
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 Evaluation of a Silicone Hydrogel Daily Wear Monthly Replacement Contact Lens

Refractive Errors

United States
Alcon Research

Completed

Clinical Characterization of an Investigational Frequent Replacement Daily Wear Silicone Hydrogel Sphere Contact Lens

Refractive Errors

United States
Alcon Research

Completed

Clinical Evaluation of a Daily Wear Silicone Hydrogel Lens

Refractive Errors | Myopia | Hyperopia

United States
Alcon Research

Completed

Clinical Characterization of an Investigational Soft Silicone Hydrogel Contact Lens

Refractive Errors

United States
Johnson & Johnson Vision Care, Inc.

Completed

Comparison of Two Silicone Hydrogel Multifocal Contact Lenses

Visual Acuity

United States
Alcon Research

Completed

Clinical Assessment of a Daily Wear Monthly Replacement Soft Silicone Hydrogel Contact Lens

Myopia

United States
Alcon Research

Completed

Clinical Evaluation of a Daily Wear Monthly Replacement Silicone Hydrogel Lens

Refractive Errors

United States
Alcon Research

Completed

Clinical Performance of a Silicone Hydrogel Contact Lens Following Six Nights of Extended Wear

Refractive Errors

United States
Alcon Research

Completed

Clinical Performance of a Silicone Hydrogel Contact Lens Following One Night of Extended Wear

Refractive Errors

United States

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