Search clinical trials for: Plano Lens

Total 3724 results

Hospital Hietzing

Completed

Spherical Aberration on the Optical of Two Different Aspherical Intraocular Lenses

Cataract
Shahid Beheshti University of Medical Sciences

Completed

Spherical Aberration and Contrast Sensitivity Function in Eyes Implanted With Spherical and Aspheric Intraocular Lenses: A Clinical Trial

Cataract

Iran, Islamic Republic of
Ohio State University

Recruiting

Accommodative Behaviors in Multifocal Contact Lenses

Accommodation Disorder

United States
Tianjin Eye Hospital

Recruiting

Soft Contact Lens Fitting With Different Sagittal Height

Myopia

China
Medical University of Vienna

Recruiting

Long Term Effects of Multifocal Orthokeratology on Corneal and Choroidal Structures in Healthy Subjects With Myopia- A Pilot Study

Myopia

Austria
Mayo Clinic

Terminated

Intraocular Pressure in Ocular Hypertensives With Scleral Lens Wear

Ocular Hypertension

United States
Nidek Co. LTD.

Completed

Evaluation of the Rotational Stability

Cataract
Czech Technical University in Prague

Active, not recruiting

Myopia Control Effect of DIMS Spectacle Lenses in Czech Children and Young Adults

Myopia

Czechia
University of Alabama at Birmingham

Withdrawn

Customizing Myopia Control With Multifocal Toric Contact Lens

Refractive Errors | Myopia
Alcon Research

Completed

Long Term Safety Protocol for the AcrySof CACHET Phakic Lens

Myopia

United States
Zhongshan Ophthalmic Center, Sun Yat-sen University

Recruiting

Short-term Clinical Performance of Multifocal Soft Contact Lens

Myopia

China
Johnson & Johnson Vision Care, Inc.

Completed

Evaluation of Multifocal Contact Lens Designs With and Without an HEV Blocker on Visual Function

Visual Acuity

United States
Johnson & Johnson Vision Care, Inc.

Completed

Evaluation of a Daily Disposable Novel Multifocal Contact Lens in a Hyperopic Population

Visual Acuity

United States
Singapore National Eye Centre

Completed

Comparison of the Quality of Vision Provided by AMO Tecnis Z9000 and Alcon Laboratories MA60 Acrysof Posterior Chamber Intraocular Lenses

Cataract

Singapore
Abbott Medical Optics

Completed

Clinical Investigation of the Next-Generation Intraocular Lenses

Cataract

United States
nthalmic Pty Ltd
Zhong Jing Wei Shi (Suzhou) Optical Technology Ltd.

Recruiting

Spectacle Films Utilising S.T.O.P.® Technology for Slowing Down Myopia Progression in Children

Myopia

China, India
Shanghai Eye Disease Prevention and Treatment Center
Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine; Shandong University of Traditional Chinese Medicine

Not yet recruiting

A Study on the Efficacy and Safety of Multi-focal Scleral Contact Lens

High Myopia

China
Johnson & Johnson Vision Care, Inc.

Completed

Clinical Evaluation of Daily Disposable Etafilcon A Cosmetic Contact Lenses

Visual Acuity

United States, Hong Kong
Acuity Polymers, Inc.
Andre Vision and Device Research

Completed

Clinical Evaluation of Acuity 200 (Fluoroxyfocon A) RGP Contact Lens (Acuity 200)

Refractive Errors

United States
Johnson & Johnson Vision Care, Inc.

Completed

Pilot Evaluation of a New Galyfilcon A Contact Lens Compared to a Marketed Galyfilcon A Contact Lens

Myopia

United States
Alcon Research

Completed

Subjective and Conjunctival Response to Edge Design of Different Silicone Hydrogels

Contact Lenses

United Kingdom
Coopervision, Inc.

Completed

A Dispensing Comparison of a Test Daily 1 Day Lens Against a Control 1 Day Lens.

Myopia

United States
Calhoun Vision, Inc.

Completed

Safety and Effectiveness of the Calhoun Vision Light Adjustable Intraocular Lens (LAL)

Cataracts

United States, Mexico
Universidad Rey Juan Carlos

Recruiting

Percutaneous Neuromuscular Electrical Stimulation in Patients With Chronic Low Back Pain (PNMESlowback)

Low Back Pain

Spain
Al-Azhar University

Completed

Safety and Efficacy of Implantable Collamer Lens Versus Implantable Phakic Lens IPCL in Myopic Patients; A Comparative Study

Myopia

Egypt
Fondation Ophtalmologique Adolphe de Rothschild

Terminated

Comparison of Two Fragmentation Modalities in Femtosecond Laser-assisted Cataract Surgery (SLICES)

Cataract

France
Dr Phillip J Buckhurst
BMI Southend Hospital

Completed

Clinical Investigation of the Bi Flex M Multifocal IOL

Cataract
Bausch & Lomb Incorporated

Completed

Comparative Performance of PureVision Lens Designs

Myopia

Philippines, Malaysia
Visioneering Technologies, Inc
Ohio State University

Not yet recruiting

Visual Performance of Center Distance Daily Disposable Multifocal Lenses (ViPCD3)

Myopia
Johnson & Johnson Vision Care, Inc.

Completed

Evaluation of a Daily Disposable Novel Multifocal Contact Lens in a Myopic Population; Part 2

Visual Acuity

United States
Johnson & Johnson Vision Care, Inc.

Completed

Controlling Myopia Progression With Soft Contact Lenses

Myopia

Hong Kong
Johnson & Johnson Vision Care, Inc.

Completed

Dispensing Evaluation of a Prototype Contact Lens and a Marketed Contact Lens

Myopia

United States
Alcon Research

Completed

Evaluation of Deposits on Contact Lenses Worn Extended Wear

Myopia

United States
Johnson & Johnson Vision Care, Inc.

Completed

Pilot Clinical Evaluation of Approved Contact Lenses

Vision Disorders

United States
Alcon Research

Completed

Comparison of 3 Novel Contact Lens Solutions on the Basal Lamina

Contact Lens Solution

United States
University Hospital Augsburg

Recruiting

Intraocular Lens Implant Registry Study

Intraocular Lens Rotation | Lens Opacities | Intraocular Lens Associated Postoperative Inflammation | Intraocular Lens Complication

Germany
SIFI SpA

Recruiting

Observational, Prospective Clinical Investigation on Mini 4 Ready Intraocular Lens

Cataract

Italy
Vance Thompson Vision

Completed

Binocular Custom Vision Utilizing The Light Adjustable Lens (LAL)

Cataract | Pseudophakia

United States
Coopervision, Inc.

Completed

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

Myopia

United Kingdom, Canada
Hanita Lenses

Completed

Data Collection After Intensity IOL Implantations

Cataract

Argentina
Yung Sheng Optical Co., Ltd.

Completed

Clinical Evaluation of the Safety and Efficacy of Yung Sheng 55 % Color Contact Lens

Myopia
Oculogica, Inc.
Congressionally Directed Medical Research Programs

Enrolling by invitation

A Highly Portable Device for Assessment of Mild Traumatic Brain Injury in Deployed and Far-Forward Settings

Mild Traumatic Brain Injury | Concussion, Brain

United States
Chung Shan Medical University

Completed

Soft Peripheral Contact Lens for Eye Elongation Control (SPACE):1-year Results of a Double-blinded Randomized Con-trolled Trial

Soft Contact Lens

Taiwan
Thomas A. Aller, OD
SynergEyes, Inc.

Withdrawn

Can Distance Center and Near Center Multifocal Contact Lenses Control Myopia Progression in Children? (ADPADP)

Myopia | Myopia, Progressive

United States
The Hong Kong Polytechnic University
Shamir Optical Industry Ltd

Terminated

Shamir Aspheric Ophthalmic Lenses (MyLens) for Myopic Control Clinical Trial

Myopia

Hong Kong
Hashmanis Hospital
SIFI SpA; Hashmanis Foundation

Unknown

A Comparison of the Visual Performance of Trifocal Versus Extended Depth of Focus Intraocular Lenses

Cataract | Visual Impairment | Lenses
Lenstec Incorporated

Terminated

Visual and Refractive Outcomes After Implantation of Aspheric IOLs With Different Dioptric Increments and Manufacturing

Cataract

United States
Johnson & Johnson Vision Care, Inc.

Completed

Clinical Evaluation of An Approved Contact Lens

Tear Film Characteristics

United Kingdom
Medical University of Vienna

Completed

Rotation of an Intraocular Lens - HOYA Vivinex iSert P261 (Rot P261)

Intraocular Lens

Austria
Medical University of Vienna

Completed

Posterior Capsule Opacification and Frequency of Nd:YAG Treatment and of Two Microincision IOLs: Hoya iMics NY-60 vs Acrysof SN60WF

Cataract | Capsule Opacification | Pseudophakia

3

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