Search clinical trials for: Refractive Cataract Extraction

Total 4198 results

EyeKon Medical, Inc.

Withdrawn

Hydrophilic Acrylic Intraocular Lens

Cataract Extraction

United States
Alexandria University

Completed

Trifocal Diffractive Intraocular Lens After Cataract Extraction With Phacoemulsification

Refractive Errors

Egypt
ClarVista Medical

Completed

Evaluation of the Safety and Performance of the HARMONI® Toric Lens

Cataract | Corneal Astigmatism | Aphakia

New Zealand
Salus University

Completed

Binocular Vision Anomalies After Cataract and Refractive Surgery

Refractive Errors | Cataract | Binocular Vision Disorder

United States
Medical University of South Carolina

Withdrawn

Accuracy of the Pentacam and IOL Master to Calculate the Effective Corneal Power After Corneal Refractive Surgery

Cataract Extraction | Refractive Surgery

United States
The Ludwig Boltzmann Institute of Retinology and...

Unknown

Microincision Versus Smallincision Combined Surgery

Cataract Extraction

Austria
Ophthalmic Consultants of Long Island
Allergan

Unknown

Corneal Sensation and Incidence of Dry Eye Post Refractive Cataract Extraction With FemtoSecond Laser

Cataract | Dry Eye

United States
Bausch & Lomb Incorporated

Completed

Three Intraocular Lenses Designed to Improve Distance, Intermediate and Near Vision Following Lens Extraction

Cataract

Philippines
Medical University of South Carolina

Completed

Evaluation of the Aspheric ReSTOR Intraocular Lens (IOL) After Routine Cataract Extraction

Cataract Extraction | Refractive Surgery

United States
Alcon Research

Completed

Assessment of Visual Performance in Patients With Low Levels of Astigmatism

Corneal Astigmatism | Cataract Extraction

United States
Samsung Medical Center

Unknown

The Effect of Cataract Extraction on the Contractility of Ciliary Muscle

Cataract | Presbyopia

Korea, Republic of
University of Cologne
The Clinical Trials Centre Cologne; ESCRS (European Society of Cataract and...

Not yet recruiting

Trial Comparing Cataract Surgery With Triple-DMEK in Patients With Cataract and Fuchs Endothelial Corneal Dystrophy

Cataract Surgery | Cataract and Fuchs Endothelial Corneal Dystrophy

Denmark, Germany, Netherlands, Spain
Alcon Research

Not yet recruiting

Clareon PanOptix Pro vs. Clareon PanOptix - Study A

Presbyopia | Aphakia

United States
Alcon Research

Not yet recruiting

Clareon PanOptix Pro vs. Clareon PanOptix - Study B

Presbyopia | Aphakia

United States
Melt Pharmaceuticals
Catalent; Evolution Research Group; MedTrials Incorporated; Pharmalex

Recruiting

A Study to Evaluate Efficacy and Safety of MELT-300 for Procedural Sedation in Subjects Undergoing Cataract Extraction With Lens Replacement (CELR)

Cataract

United States
Assiut University

Not yet recruiting

Correction of Refractive Error Surprises After Cataract Surgery in Adults

Refractive Errors
Walailak University

Recruiting

Refractive Outcomes and Ocular Biometry of Two Swept-Source Optical Coherence Tomography-Based Biometers With Segmental or Equivalent Refractive Indices (ORION) (ORION)

Cataract

Thailand
Bausch & Lomb Incorporated

Not yet recruiting

Study to Evaluate the Safety and Effectiveness of the enVista® Beyond (EY) EDF Intraocular Lens in Subjects Undergoing Cataract Extraction

Cataract

United States, Canada
Bausch & Lomb Incorporated

Recruiting

A Study to Evaluate the enVista® Aspire (EA) Intraocular Lens in Subjects Undergoing Cataract Extraction

Cataract

United States
Kazakh Eye Research Institute

Recruiting

Toric Intraocular Lens Implantation in Pediatric Cataract (TILIPC)

Astigmatism | IOL | Cataract Congenital

Kazakhstan
Alcon Research

Recruiting

Clareon Toric Study (T2-T9)

Corneal Astigmatism | Aphakia

Canada
National Taiwan University Hospital
Alcon Research

Not yet recruiting

3D Visualization System in Highly Myopic Cataract Operation (3D-HiMCO)

Cataract | High Myopia

Taiwan
Democritus University of Thrace

Recruiting

Identification of Minimum Focal Points in Vision Curve Formation

Refractive Errors | Cataract | Presbyopia | Pseudophakia

Greece
SIFI SpA

Recruiting

Observational Prospective Clinical Investigation on Monofocal Toric Intraocular Lens

Cataract | Astigmatism

Romania
Johnson & Johnson Surgical Vision, Inc.

Recruiting

A Multicenter, Observational, Single Arm Study of the TECNIS Presbyopia-correcting Intraocular Lens

Cataracts

Austria, France, Germany, Korea, Republic of, Netherlands, Spain
Tianjin Eye Hospital
Beihang University

Recruiting

A Study of Artificial Intelligence Assisted Small Incision Lenticule Extraction (SMILE) for Surgical Design and Influencing Factors

Myopia | Myopic Astigmatism

China
Second Affiliated Hospital, School of Medicine,...

Recruiting

Femtosecond Laser Arcuate Keratotomy Versus Toric Intraocular Lens Implantation in Cataract Surgery

Cataract | Astigmatism

China
Alcon Research

Recruiting

Evaluation of Long-term Safety and Performance of PanOptix Intraocular Lens (IOLs)

Presbyopia | Astigmatism | Aphakia

Spain
Klinikum Klagenfurt am Wörthersee
University of Klagenfurt

Recruiting

Influence of Pupillary Behavior During Eye Surgery on Morphological and Functional Outcome

Cataract | Corneal Disease | Vitreous Disorder

Austria
Peking University Third Hospital

Not yet recruiting

Total Corneal Astigmatism Prevalence in Cataract Patients

Cataract

China
Carl Zeiss Meditec AG

Recruiting

Visual Performance of Patients Implanted With a Multifocal IOL (VISUAL)

Cataract | Refractive Lens Exchange

Spain
Hanita Lenses

Recruiting

Influence of CleaRing Open-capsule Device on Refractive Predictability in Cataract Patients (Part 2) (CleaRing)

Posterior Capsule Opacification

Israel
Al Watany Eye Hospital

Recruiting

Evaluation of Different Lenticule Diameters in Myopic Astigmatism Correction With SMILE Procedures

Refractive Errors | Myopic Astigmatism

Egypt
AcuFocus, Inc.

Recruiting

IC-8 Apthera IOL New Enrollment Post Approval Study

Cataract | Presbyopia | Posterior Capsule Opacification

United States
Z Optics, Inc.

Not yet recruiting

Evaluation of Safety and Effectiveness of an IOL With a Virtual Aperture Optic

Cataract | Presbyopia | Intraocular Lens
Valley Laser Eye Centre
Sengi

Recruiting

Refractive Accuracy of Argos in Conjunction With the Alcon Vision Suite Following Implantation of Presbyopia Correcting IOLs

Cataract

Canada
Alcon Research

Recruiting

Post Market Clinical Follow-up (PMCF) Study of Clareon Vivity & Clareon PanOptix

Presbyopia | Astigmatism | Aphakia

United States, Puerto Rico
Peking University Third Hospital
Tianjin Eye Hospital

Not yet recruiting

Visual Outcomes and Patient Satisfactory After PanOptix Implantation in Hyperopic Cataract Patients

Cataract | Hyperopia
Aier School of Ophthalmology, Central South University

Recruiting

Trifocal Intraocular Lens in High Myopic Patients With Different Meta-PM Grading

Myopia | Intraocular Lens Complication

China
University of Plymouth
Carl Zeiss Meditec AG; University Hospital Plymouth NHS Trust; Glasgow Caledonian... and other collaborators

Recruiting

Vision and Balance Changes After Bilateral Implantation of Toric IOLs

Cataract Bilateral | Astigmatism Bilateral

United Kingdom
Atia Vision

Recruiting

AVL200 IOL for Treatment of Cataract and Presbyopia

Cataract

India
Hoopes Vision
Alcon Research

Recruiting

Contralateral Study of Topography Guided LASIK Versus Small Incision Lenticule Extraction

Astigmatism | Myopia

United States
Yune Zhao

Not yet recruiting

The Best Way to Improve the Near Visual Acuity After ZXR00 IOL Implantation

Cataract | Near Vision
Sohag University

Not yet recruiting

Limbal Relaxing Incisions Versus Paired 4 mm Clear Corneal Incisions on Steep Meridian During Phacoemulsification (LRI-CCI)

Corneal Astigmatism
AcuFocus, Inc.

Recruiting

Clinical Investigation of a Small Aperture Extended Depth of Focus Intraocular Lens in Patients With Complex Corneas

Cataract | Presbyopia | Irregular Astigmatism

Philippines, Singapore
Kenneth J Rosenthal
Johnson & Johnson Surgical Vision, Inc.

Not yet recruiting

Astigmatism Management With Iris-registration Guided Corneal Relaxing Incisions or Toric IOLs During Cataract Surgery

Cataract | Astigmatism

United States
Guy's and St Thomas' NHS Foundation Trust
City, University of London

Not yet recruiting

Comparison of Two Aspheric Intraocular Lenses for Micro-monovision

Cataract | Presbyopia | Pseudophakia

United Kingdom
Guy's and St Thomas' NHS Foundation Trust
King's College London; City, University of London

Not yet recruiting

Comparison of Aspheric Toric Intraocular Lenses for Micro-monovision

Cataract | Presbyopia | Astigmatism

United Kingdom
Ziemer Ophthalmic Systems AG

Not yet recruiting

CLEAR Procedure in Myopia and Astigmatism - Registry Study

Astigmatism | Myopia
Uptown Eye Specialists

Recruiting

Manual Immediately Sequential Bilateral Cataract Surgery (M-ISBCS) vs Refractive Laser-Assisted Immediately Sequential Bilateral Cataract Surgery (ReLA-ISBCS)

MCS vs ReLACS | Pain Perception Postoperative | Early Anesthesia vs Standard Anesthesia | Immediately Sequential Bilateral Cataract Surgery

Canada

Search clinical trials for: Refractive Cataract Extraction

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