Search clinical trials for: Phacoemulsification with multifocal intraocular lens

Total 421 results

Prim. Prof. Dr. Oliver Findl, MBA

Unknown

Assessing the Astigmatism Reducing Effect With Toric IOLs in Eyeswith Low Astigmatism (Low Asti)

Cataract | Astigmatism

Austria
Sun Yat-sen University
Ministry of Health, China

Unknown

The Effect of Cataract Surgery on Sleep Quality

Sleep | Cataract

China
Rabin Medical Center
Einat Medical Inc.

Unknown

Piggyback Sulcoflex Toric IOL for Correcting Refractive Error Following Corneal Transplantation

Refractive Error | Corneal Implantation | Intraocular Lens Implantation

Israel
Mai Nasser Abd Elmohsen

Completed

IOP and Ocular Biometrics Changes After Phacoemulsification in Glaucoma Patients and Controls

Glaucoma | Cataract

Egypt
Medical University of Vienna

Completed

Effect of Optic Edge Design in a Silicone Intraocular Lens on Posterior Capsule Opacification

Cataract | Pseudophakia

Austria
VA Office of Research and Development

Completed

Comparison of AC and PC Lenses After Vitreous Loss During ECCE

Cataract
University of Pittsburgh

Completed

Association Between Light Spectrum and Survival After Cataract Surgery

Glaucoma | Cataract | Age Related Macular Degeneration | Age-related Cataract | Circadian Rhythm Disorders

United States
Samsung Medical Center

Completed

Comparison of Clinical Outcomes of Toric Intraocular Lens

Astigmatism
Assiut University

Completed

Phaco-Trabeculotomy Vs Phaco-Trabeculectomy (PDT vs PT)

Glaucoma | Glaucoma, Angle-Closure | Ophthalmopathy

Egypt
Faculty Hospital Kralovske Vinohrady

Completed

Visual Outcomes and Contrast Sensitivity in Patients Implanted With Tecnis Eyhance Intraocular Lens

Intraocular Lens

Czechia
Abbott Medical Optics

Terminated

A Prospective Multicenter Clinical Study to Evaluate the Safety and Effectiveness of the Synchrony Dual Optic Intraocular Lens in Patients Undergoing Cataract Extraction

Cataract

United States
CIBA VISION

Completed

Comparison of Two New Silicone Hydrogel Multifocal Products

Presbyopia
Nidek Co. LTD.

Completed

Evaluation of the Rotational Stability

Cataract
AcuFocus, Inc.

Completed

Clinical Evaluation of a Small Aperture Extended Depth of Focus Intraocular Lens

Cataract | Presbyopia

United States
CIBA VISION

Completed

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

Presbyopia
Sun Yat-sen University

Completed

Comparison of In-the-bag Stability Between Single-piece and Three-piece Intraocular Lens

Cataract

China
Medicontur Medical Engineering Ltd

Completed

Retrospective Clinical Investigation of the Safety and Performance of 640PM Trifocal IOL Implantation in Patients With Cataract and/or Ametropia (Hyperopia, Myopia) and/or Presbyopia

Cataract | Presbyopia | Myopia | Hyperopia | Pseudophakia

Spain
Carl Zeiss Meditec AG

Completed

Prospective Evaluation of an Hydrophilic Acrylic Intraocular Lens (UVEA 809)

Cataract Senile

Romania
Fry Eye Associates and Fry Eye Surgery Center
Bausch & Lomb Incorporated

Withdrawn

Evaluation of Glistenings in Intraocular Lenses Implanted in Normal Patients Following Routine Cataract Extraction. (AVS Vs MA50BM)

Glistenings

United States
Hany Mahmoud

Recruiting

Phacoemulsification in Acute Congestive Glaucoma

Glaucoma

Egypt
Minia University

Completed

Corneal Endothelium Evaluation After Phacoemulsification in Diabetec and Non-diabetic Patients With Pseudoexfoliation

Pseudoexfoliation

Egypt
ClarVista Medical

Completed

A Clinical Investigation of the ClarVista HARMONI™ Modular Intraocular Lens Implant Following Cataract Surgery

Cataract

New Zealand, Philippines
Abbott Medical Optics

Completed

Safety and Efficacy of a Violet Visible Light Blocking Intraocular Lens (IOL)

Cataract

United States
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
Carl Zeiss Meditec AG

Completed

To Compare Postoperative Horizontal Position Stability of the CT LUCIA 611P and the CT ASPHINA 409MP

Cataract Senile

Austria
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
Johnson & Johnson Vision Care, Inc.

Completed

Clinical Evaluation of a Reusable Multifocal Optical Design in a Presbyopic Population Phase 2

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
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
Coopervision, Inc.

Completed

Clinical Validation Study of Comfilcon A Multifocal Toric Contact Lenses

Presbyopia

United States
Alcon Research

Completed

Multifocal Lens Design Evaluation

Refractive Error | Presbyopia
University of Houston

Completed

Evaluation of Visual Performance With Contact Lenses

Myopia

United States
Carl Zeiss Meditec AG

Active, not recruiting

Study to Confirm Safety and Performance of a New Multifocal IOL

Cataract Senile

Czechia, Germany, Slovakia
Eye & ENT Hospital of Fudan University

Active, not recruiting

Visual Performance of Functional Intraocular Lenses in Cataracts

Cataract | High Myopia

China
Universitaire Ziekenhuizen KU Leuven

Completed

Outcome of Zeiss AT LARA EDOF Lens Implantation in Vitrectomized Eyes (LARA)

Cataract | Vitreous Disorder

Belgium
Carl Zeiss Meditec AG

Terminated

Study to Optimize the IOL Constant of a New Multifocal Intraocular Lens (HECATE A)

Cataract Senile

El Salvador
Nidek Co. LTD.

Completed

Clinical Evaluation of Toric Intraocular Lens

Cataract | Astigmatism
Johnson & Johnson Vision Care, Inc.

Completed

Evaluation of Two Marketed Multifocal Contact Lenses

Visual Performance

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
Lenstec Incorporated

Terminated

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

Cataract

United States
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
Coopervision, Inc.

Completed

Comparing the Performance of 1 Day Multifocal Contact Lenses

Presbyopia

United States
Medical University of Vienna

Completed

Posterior Capsule Opacification and Frequency of Nd:YAG Treatment and of Two Microincision IOLs: Tecnis ZCB00 and Acrysof SA60AT

Cataract | Capsule Opacification | Pseudophakia

Austria
Alcon Research

Withdrawn

Visual Outcome and Visual Quality After Bilateral Implantation of the AcrySof® IQ IOL Compared to MI60® and Tecnis® IOL

Cataract

United States
Coopervision, Inc.
CORE

Completed

Performance Evaluation of Different Daily Disposable Multifocal Contact Lenses

Presbyopia

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

Completed

Evaluation of Investigational Daily Disposable Multifocal Contact Lenses Produced With Different Manufacturing Processes

Visual Acuity

United States

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