Search clinical trials for: Distance Center Multifocal Contact Lens

Total 128195 results

Alcon Research

Completed

A Comparative Pilot Study Of High-Order Aberrations With Aspheric IOL Models SN60WF and ZCB00

Cataracts

United States
Alcon Research

Completed

An Assessment of Residual Spherical Aberration, Postoperative Total High Order Aberrations, and Functional Vision Correlation Following Intraocular Lens (IOL) Implantation

Cataracts

United States
Alcon Research

Completed

A Comparison of Corneal Aberrations in Subjects With Contralateral AcrySof IQ Toric Intraocular Lens (IOL) and AcrySof IQ IOL With Limbal Relaxing Incision (LRI)

Cataract | Astigmatism

United States
Alcon Research

Completed

Lens Wearing Experience and Biocompatibility of a Multi-Purpose Disinfecting Solution (MPDS)

Healthy

United States
Alcon Research

Completed

Evaluation of Contact Lenses and Conjunctival Staining in Normal Patients

Conjunctival Staining

United States
Alcon Research

Completed

Subjective Comfort With Multipurpose Care Solutions in Soft Contact Lens Wearers

Refractive Error | Astigmatism | Myopia

United States
Alcon Research

Completed

Assessment of Tear Film-Based Proteins Associated With Care Solution Induced Corneal Staining

Corneal Staining

United States
Alcon Research

Completed

A Comparison of Visual Function After Bilateral Implantation of Presbyopia Correcting Intraocular Lenses

Cataract

Spain
Alcon Research

Terminated

Visual Outcomes After Bilateral Surgical Cataract Phacoemulsification: AcrySof Toric IOL Implantation Compared to Monofocal IOL Implantation

Cataract

France
Alcon Research

Completed

Lens Wearing Experience and Biocompatibility of a Marketed Multi-Purpose Disinfecting Solution in Silicone Hydrogel and Soft Contact Lens Wearers

Refractive Error

United States
Alcon Research

Completed

Comparison of OPTI-FREE RepleniSH and ReNu Multi-Plus Lens Care Regimens on Corneal Epithelium

Contact Lens Wear

United States
Alcon Research

Completed

A Multi-Center Investigation of Patient Acceptability of OPTI-FREE RepleniSH® Multi-Purpose Disinfecting Solution (MPDS)

Myopia

United States
Alcon Research

Completed

Evaluation of Deposits on Contact Lenses Worn Daily Wear

Refractive Error

United States
Alcon Research

Completed

Evaluation of Deposits on Contact Lenses Worn Extended Wear

Myopia

United States
CIBA VISION

Completed

Clinical Comparison of Two Multifocal Contact Lenses Made of Silicone Hydrogel Materials

Presbyopia | Myopia
Alcon Research

Completed

Alcon Multi-Purpose Disinfecting Solution Versus Renu Fresh Multi-Purpose Solution in Symptomatic Contact Lens Wearers

Symptomatic Contact Lens Wearers

United States
CIBA VISION
University of Waterloo

Completed

Multifocal Contact Lens Use in Previous Contact Lens Wearers With Near Vision Demands (GARM)

Presbyopia

Canada
CIBA VISION

Completed

Comparison of Two Multifocal Contact Lenses Worn on a Daily Disposable Basis

Presbyopia | Myopia
CIBA VISION

Completed

Prospective Study of Lens Performance of a Monthly Replacement Lens at Two Weeks and Four Weeks

Presbyopia | Astigmatism | Myopia
CIBA VISION

Completed

Comparison of Two New Silicone Hydrogel Multifocal Products

Presbyopia
CIBA VISION

Completed

Clinical Assessment of a Multifocal Contact Lens for People Who Use Reading Glasses Only

Presbyopia
CIBA VISION

Completed

Comparison of Two Multifocal Contact Lenses

Presbyopia
CIBA VISION

Completed

Comparison of a Multifocal Contact Lens to a Traditional Multifocal Contact Lens

Presbyopia
Innovative Medical

Unknown

AMO's Tecnis™ Multifocal Intraocular Lenses (Tecnis MF), Alcon's ReStor Multifocal IOL

Cataract

United States
Alcon Research

Completed

Effect of an Investigational Multi-Purpose Solution on Lens Moisture

Contact Lens Moisture

United States
Alcon Research

Completed

Effect of FID 114675A on Lens Wettability

Contact Lens Wettability

United States
Innovative Medical

Completed

A Clinical Evaluation Pilot Study of the Efficacy of Blink® Tears Lubricant Eye Drops for the Relief of Dry Eye Symptoms Following Implantation of Tecnis® Multifocal Introcular Lens

Dry Eye

United States
Alcon Research

Completed

Evaluation of Daily Disposable Lenses With Multi-Purpose Solution (MPS)

Myopia

United States
Alcon Research

Completed

Visual Function With Bilateral AcrySof® ReSTOR® Aspheric SN6AD1

Cataract

United States
Alcon Research

Completed

Presbyopia-Correcting Intraocular Lenses (IOLs)

Cataract

United States
University of Texas Southwestern Medical Center

Terminated

A Prospective Clinical Research Project Evaluating The Effects of Soft Contact Lenses on Higher Order Visual Aberrations

Ocular Refractive Aberrations

United States
Alcon Research

Completed

Visual Function and Patient Satisfaction After Bilateral Implantation of AcrySof Natural ReSTOR (Model SN60D3) or AcrySof Natural Monofocal (Model SN60AT)

Cataract

United States
Alcon Research

Completed

Posterior Capsule Opacification (PCO) Evaluation of the AcrySof SN60AT Lens vs. SN60WF Lens

Cataract

United States
Alcon Research

Completed

Visual Performance of Bilateral AcrySof ReSTOR Aspheric +4

Cataract

United States
Alcon Research

Completed

Assessment of Visual Performance in Patients With Low Levels of Astigmatism

Corneal Astigmatism | Cataract Extraction

United States
Alcon Research

Completed

DisCoVisc Versus DuoVisc, Healon5 and AmVisc Plus

Cataract

United States
Beersheva Mental Health Center

Unknown

Donepezil Treatment of Psychotic Symptoms in Dementia Patients

Dementia of Alzheimer Type

Israel
SynergEyes, Inc.

Unknown

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

Refractive Errors | Astigmatism

United States
Alcon Research

Completed

Intraoperative Floppy Iris Syndrome

Cataract | Floppy Iris Syndrome

United States
Alcon Research

Completed

Contralateral ReSTOR / Monofocal or Phakic Eye

Cataracts

United States
Alcon Research

Completed

Visual Outcomes of Subjects Bilaterally Implanted With ReSTOR Aspheric +4 vs. Tecnis or Acri.LISA

Cataract

United States
SynergEyes, Inc.

Completed

Hybrid SA RGP Center/S-H Skirt Daily Wear 90 Day Multicenter Study

Hypersensitivity | Corneal Disease

United States
University of Oklahoma
Abbott

Terminated

Pharmacokinetic Study of Two HIV Protease Inhibitors in Patients

HIV Infection

United States
University of Texas Southwestern Medical Center
National Eye Institute (NEI); CIBA VISION

Completed

A Comparison of 12 Month Daily Wear of Two Novel O2 Permeable Silicone Hydrogel CLs (HOP/SiH) and A Control, Standard O2 Lens

Contact Lenses, Extended-Wear

United States
National Institute of Neurological Disorders and...

Completed

Donepezil to Treat Dementia in Parkinson's Disease

Parkinson Disease

United States
National Center for Complementary and Integrative...

Completed

The Efficacy of Reiki in the Treatment of Fibromyalgia

Fibromyalgia

United States
Abbott

Completed

Study of Lopinavir, Ritonavir, Tenofovir and Emtricitabine in HIV-Infected Antiretroviral Naïve Subjects

HIV Infections

Spain, United Kingdom, United States, France, Australia, Germany, Singapore
Bayer

Not yet recruiting

A Study to Learn More About How Well BAY 2927088 Works and How Safe it is Compared With Standard Treatment, in Participants Who Have Advanced Non-small Cell Lung Cancer (NSCLC) With Mutations in the Genes of Human Epidermal Growth Factor Receptor 2 (HER2)

Advanced Non-small Cell Lung Cancer | HER2 Mutation

United States, Korea, Republic of, Belgium, China, Japan, Taiwan, Denmark, Germany, Israel, Italy, United Kingdom, Bulgaria, Portugal, Switzerland, Greece, Turkey, Sweden, France, Singapore, Mexico, Spain, Netherlands, Poland, Brazil, A... and more
Ohio State University

Not yet recruiting

Changes in Eye Shape With Myopia Management Interventions

Myopia
Bristol-Myers Squibb

Not yet recruiting

Patient and Physician Preference Study in Resectable, Non-small Cell Lung Cancer Treatments

Non-small Cell Lung Cancer (NSCLC)

United Kingdom

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