Search clinical trials for: Comfilcon A toric contact lenses

Total 896 results

Coopervision, Inc.

Completed

Vision Stability and Preference for Soft Toric vs. Soft Spherical Contact Lenses

Astigmatism | Myopia

United Kingdom
Ohio State University

Completed

Evaluation of Wear Experience With a Water Surface Daily Disposable Contact Lens

Contact Lens

United States
Johnson & Johnson Vision Care, Inc.

Completed

Clinical Study of Approved and Investigational Contact Lenses

Visual Acuity

United States
Coopervision, Inc.

Completed

Comparison of Comfilcon A Toric Contact Lenses and Samfilcon A Toric Contact Lenses

Astigmatism

Canada
Coopervision, Inc.

Completed

Refitting Somofilcon A Toric Contact Lens Wearers Into Fanfilcon A Toric Lenses for 4-weeks of Wear

Astigmatism

Mexico
Alcon Research

Completed

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

Refractive Errors | Astigmatism

United States
Alcon Research

Completed

Visual Performance Investigation of Two Toric Soft Contact Lenses (CARDINAL)

Refractive Error | Astigmatism | Myopia | Hyperopia
Alcon Research

Completed

Air Optix Daily Wear Contact Lenses

Refractive Errors

United States
Alcon Research

Enrolling by invitation

Air Optix Extended Wear Contact Lenses

Refractive Errors

United States
Coopervision, Inc.

Completed

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

Ametropia

Mexico
Coopervision, Inc.

Completed

Clinical Evaluation of Investigational Multifocal Toric Contact Lenses

Presbyopia | Astigmatism

United Kingdom
Coopervision, Inc.

Completed

Clinical Validation Study of Comfilcon A Multifocal Toric Contact Lenses

Presbyopia

United States
Alcon Research

Completed

Clinical Comparison of 2 Daily Disposable Toric Soft Contact Lenses

Refractive Errors | Astigmatism

United States
Alcon Research

Active, not recruiting

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

Astigmatism | Ametropia

United States
Alcon Research

Completed

Clinical Performance of a Monthly Replacement Silicone Hydrogel Lens

Refractive Errors

United States
Alcon Research

Completed

Clinical Evaluation of Two Monthly Replacement Silicone Hydrogel Contact Lenses

Astigmatism | Myopia
Coopervision, Inc.

Completed

Clinical Performance of Hydrogel vs. Silicone Hydrogel Contact Lenses

Myopia

Spain
CIBA VISION

Completed

Prospective Study of an Investigational Toric Soft Contact Lens

Refractive Error | Astigmatism | Myopia
Alcon Research

Completed

Clinical Comparison of Two Daily Disposable Toric Soft Contact Lenses

Astigmatism | Myopia | Ametropia

United States
Alcon Research

Completed

Assessment of an Investigational Frequent Replacement Silicone Hydrogel Lens

Refractive Ametropia

United States
Alcon Research

Completed

Clinical Performance of a Daily Disposable Toric Silicone Hydrogel Contact Lens

Astigmatism

United States
Alcon Research

Completed

On-Eye Evaluation of Contact Lens Axis Location

Refractive Error | Astigmatism | Myopia
Alcon Research

Completed

Clinical Evaluation of Two Monthly Contact Lenses

Refractive Errors

United States
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 Biofinity Toric Multifocal to Ultra Multifocal for Astigmatism

Presbyopia | Astigmatism

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

Completed

Clinical Evaluation of Approved and Investigational Contact Lenses

Visual Disorder

United States
Coopervision, Inc.

Completed

Clinical Evaluation of Hydrogels vs Silicone Hydrogel Contact Lenses

Myopia

United States
Johnson & Johnson Vision Care, Inc.

Completed

Dispensing Evaluation of New Daily Disposable Toric Soft Contact Lens.

Astigmatism

United States
Alcon Research

Completed

Clinical Comparison of Two Daily Disposable Contact Lenses

Refractive Errors

United States
CIBA VISION

Completed

Evaluation of Two Silicone Hydrogel Lenses Over a One Month Period

Myopia
Alcon Research

Completed

Visual Assessment of DAILIES® AquaComfort Plus® for Astigmatism as Compared to 1-DAY ACUVUE® MOIST® for Astigmatism

Astigmatism
Johnson & Johnson Vision Care, Inc.

Completed

Comparison of Senofilcon A Toric Lenses to Balafilcon A Toric Lenses Over Extended Wear Period

Astigmatism

Australia, United States
CIBA VISION

Completed

Effect of Contact Lenses on Tear Osmolarity in a Controlled Low Humidity Chamber

Dry Eye | Myopia

Canada
Coopervision, Inc.

Completed

Clinical Validation of Biofinity Toric MTO (Made To Order) Lenses

Astigmatism | Myopia

United States
Alcon Research

Completed

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

Refractive Errors

United States
Coopervision, Inc.

Completed

One Week Assessment of The Phenacite Lens

Myopia

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

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

Refractive Error | Myopia

United States
Alcon Research

Completed

Tear Film Evaluation of Dailies® AquaComfort Plus® Multifocal and Toric

Refractive Error
Alcon Research

Completed

Clinical Performance of Two Daily Disposable Toric Soft Contact Lenses

Refractive Errors | Astigmatism | Ametropia

United States
Alcon Research

Completed

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

Refractive Errors

United States
Coopervision, Inc.

Completed

Study of Soft Contact Lens Use With 7 Day Extended Wear

Ametropia

United States
CIBA VISION

Completed

Clinical Comparison of Two Silicone Hydrogel Toric Lenses in the US

Astigmatism
FORSIGHT Vision3

Completed

Evaluation Study on Corneal Lens for Vision Correction

Astigmatism

United States
Johnson & Johnson Vision Care, Inc.

Completed

Non-dispensing Study to Check Prescription Equivalence of Two Daily Disposable Toric Contact Lens Types

Astigmatism

United States
David A Berntsen, OD PhD

Completed

Evaluating Contact Lens Optics

Myopia

United States
Bausch & Lomb Incorporated

Completed

Insertion Clinical Study to Evaluate the Orientation Characteristics of Multiple Kalifilcon A Daily Disposable Toric LD213001 Contact Lenses

Astigmatism

United States
David A Berntsen, OD PhD

Completed

Contact Lens Optics and Visual Performance

Myopia

United States
Alcon Research

Completed

Lubricity Post-Wear - Competitive Lenses Pilot

Refractive Error

3

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