Clinical Trials on Landing Error Scoring System (LESS)

Total 4507 results

Somich, s.r.o.

Recruiting

RayOne EMV Mini-monovision - Efficiency and Safety of 3 Grades of Mini-monovision (EMV)

Presbyopia | Cataract Senile

Czechia
Wenzhou Medical University

Not yet recruiting

Influence of Different Toric Intraocular Lenses on IOL-capsular Complex

Cataract | Corneal Astigmatism
Xuhua Tan

Recruiting

Impact of Capsular Tension Ring Implantation on Intraocular Lens Position

Cataract | High Myopia

China
Peking University Third Hospital
People's Hospital of Guangxi

Recruiting

Prospective Clinical Study of Different Intraocular Lens Implantation Designed for the Correction of Presbyopia

Presbyopia | Cataract Senile

China
Johnson & Johnson Surgical Vision, Inc.

Completed

Post-Approval Study of the TECNIS SYMFONY® Toric Lenses (ANCORA)

Cataract | Corneal Astigmatism

United States
SIFI SpA

Completed

Non-comparative Trial Following Participants Implanted Bilaterally With Mini WELL Toric Ready Intraocular Lens for 6 Months After the Second Eye Implant (FUSION) (FUSION)

Astigmatism | Bilateral Cataract

Spain, France, Germany
Alcon Research

Completed

Clinical Investigation of the Visual Outcomes and Safety of a Trifocal Toric IOL in an Asian Population

Corneal Astigmatism | Aphakia

Australia
Johnson & Johnson Surgical Vision, Inc.

Completed

Evaluation of the Rotational Stability of the Tecnis Toric II IOL (STEELE)

Cataract | Corneal Astigmatism

United States
Johnson & Johnson Surgical Vision, Inc.

Completed

Clinical Investigation of the Safety and Effectiveness of an Investigational Model of the TECNIS® Intraocular Lens (BRAVO)

Cataract | Corneal Astigmatism

United States
Carolina Eyecare Physicians, LLC
Johnson & Johnson Surgical Vision, Inc.; Science in Vision

Completed

Tecnis ZLB00 & Symfony Intraocular Lens Combination Outcomes

Presbyopia | Cataract Bilateral

United States
Prim. Prof. Dr. Oliver Findl, MBA

Completed

Performance of a Single-piece Toric Acrylic Intraocular Lens

Cataract | Corneal Astigmatism
Jaeb Center for Health Research
National Eye Institute (NEI); Pediatric Eye Disease Investigator Group

Withdrawn

Excimer Laser Surgery for Anisometropic Amblyopia (ATS19)

Refractive Errors | Anisometropic Amblyopia
University of California, San Francisco
Seva Foundation; Bharatpur Eye Hospital

Completed

Village-Integrated Eye Worker Trial II - Pilot (VIEW II Pilot)

Glaucoma | Diabetic Retinopathy | Refractive Errors | Cataract | Age Related Macular Degeneration

Nepal
Alcon Research

Recruiting

Clareon Toric Study (T2-T9)

Corneal Astigmatism | Aphakia

Canada
Wenzhou Medical University

Not yet recruiting

The Long-term Outcome After Toric Intraocular Lens Implantation

Cataract | Corneal Astigmatism
Center For Sight
Science in Vision

Completed

Symfony/Synergy IOL Combination Outcomes

Presbyopia | Bilateral Cataract

United States
Johnson & Johnson Surgical Vision, Inc.

Completed

Post-market Study to Obtain Surgeon Feedback on Clinical Outcome in Eyes Implanted With TECNIS Toric II IOL

Cataract | Corneal Astigmatism

United States
Tel-Aviv Sourasky Medical Center
Rayner Intraocular Lenses Limited

Unknown

Rayner Toric IOL Rotational Stability (Rayner-toric)

Cataract | Corneal Astigmatism

Israel
Kyungpook National University Hospital

Completed

Reduction of Corneal Astigmatism With Toric Intraocular Lens Implantation in Congenital Cataract

Congenital Cataract

Korea, Republic of
Bausch & Lomb Incorporated

Completed

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

Cataract

Philippines
Assiut University

Not yet recruiting

Correction of Refractive Error Surprises After Cataract Surgery in Adults

Refractive Errors
Medical University of Vienna

Recruiting

Rotation of Hydrophobic Acrylic Lenses - Rayner RA0800C & Alcon Clareon & Hoya Nanex & Hoya Vivinex XY1-EM & RayOne EMV Toric

Astigmatism | Age Related Cataracts

Austria
OFTALVIST (Oftalmología Vistahermosa S.L)
Johnson & Johnson Surgical Vision, Inc.

Completed

Astigmatism Correction With Intrastromal Arcuate Incisions in Eyes Undergoing Cataract Surgery With Femtosecond Laser Using the Cassini Ambient With Iris Registration (ARCUATAS) (ARCUATAS)

Cataract | Astigmatism

Spain
Centre hospitalier de l'Université de Montréal...

Completed

Visual Results of the Acrysof IQ Vivity Toric Extended Vision Intraocular Lens

Cataract | Presbyopia | Corneal Astigmatism

Canada
ClarVista Medical

Completed

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

Cataract | Corneal Astigmatism | Aphakia

New Zealand
Alcon Research

Completed

Retrospective / Prospective Clinical Study of AcrySof® IQ ReSTOR® +2.5 D Multifocal Toric Intraocular Lenses

Cataract | Presbyopia | Corneal Astigmatism
Prim. Prof. Dr. Oliver Findl, MBA

Completed

Impact of a Corneal Pre-cut on Wound Architecture and Astigmatism in Cataract Surgery - a Pilot Study

Cataract

Austria
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
Wenzhou Medical University

Recruiting

IOL-capsular Complex After Different Intraocular Lenses Implantation in Patients With High Myopia

Age-related Cataract

China
Medical University of Vienna

Recruiting

Femtosecond Laser-assisted Astigmatism Treatment (FLAAT)

Astigmatism | Age Related Cataracts

Austria
Research Insight LLC

Completed

Evaluation of the Accuracy & Safety of the LaserArcs Nomogram

Cataract | Astigmatism

United States
ClarVista Medical

Completed

ClarVista HARMONI Toric Trial With Intraoperative Exchange

Cataract | Corneal Astigmatism | Aphakia

Mexico, Philippines
Christin Henein
Rayner Intraocular Lenses Limited

Unknown

Limbal Relaxing Incision Versus Toric Intraocular Lens for Corneal Astigmatism During Cataract Surgery.

Cataract | Astigmatism

United Kingdom
Technolas Perfect Vision GmbH

Completed

A Study to Address Precision and Refractive Predictability of Femtosecond Laser-assisted Astigmatic Keratotomy Following the Cataract Surgery

Astigmatism

Germany
Hospital Authority, Hong Kong

Unknown

Effect of Pterygium Excision on Intraocular Lens Power Calculation for Subsequent Cataract Operation

Cataract | Astigmatism | Pterygium

China
Democritus University of Thrace
University of Thessaly

Completed

Development and Validation of an Internet-based Near and Intermediate-vision Reading Test (wDDART)

Refractive Errors | Presbyopia | Low Vision | Near Vision | Reading

Greece
Beijing Airdoc Technology Co., Ltd.

Completed

Myopia Control With Three Lever Irradiance of PBM Therapy in Children and Adults (MCPT)

Myopia | Amblyopia | Ametropia | Refractive Error - Myopia Axial

China
Carl Zeiss Meditec AG

Not yet recruiting

Feasibility Investigation of Biometry and Tomography Measurements in a Heterogeneous Patient Cohort (BioBase)

Cataract | Corneal Astigmatism | Corneal Defect | Corneal Deformity | Lens Opacities | Artificial Lens Implant
Aalborg University Hospital

Completed

Low Plasma Mannose Binding Lectin (p-MBL) Level is a Risk Factor for Recurrent Pregnancy Loss (RPL)

Pregnancy Complications | Recurrent Miscarriage | Pregnancy Loss | Recurrent Pregnancy Loss | Spontaneous Abortion | Mannose-Binding Lectin Deficiency | Habitual Abortion

Denmark
St. Luke's-Roosevelt Hospital Center
National Institutes of Health (NIH)

Withdrawn

Mechanisms of Diabetes Control After Weight Loss Surgery, Sub-study #1

Type 2 Diabetes | Gastric Bypass Surgery | Gastric Banding

United States
Kazakh Eye Research Institute

Recruiting

Toric Intraocular Lens Implantation in Pediatric Cataract (TILIPC)

Astigmatism | IOL | Cataract Congenital

Kazakhstan
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
Ohio State University
Alcon Research

Completed

Wear Experience With Daily Toric Contact Lenses Over a Long Day

Contact Lens | Astigmatism of Both Eyes

United States
Second Affiliated Hospital, School of Medicine,...

Completed

Effect of 1.8-mm Steep-axis Clear Corneal Incision on the Posterior Corneal Astigmatism in Candidates for Toric IOL Implantation

Cataract

China
Vienna Institute for Research in Ocular Surgery

Completed

Impact of Incision Size and Architecture on Wound Stability and Astigmatism in Cataract Surgery: an Exploratory Study (INCISIONS)

Cataract

Austria
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
Centre Hospitalier Universitaire, Amiens

Completed

Place of Antibiotics in the Postoperative Acute Lithiasic Cholecystitis (ABCAL)

Acute Lithiasic Cholecystitis Grade I or II | Symptoms Lasting for Less Than 5 Days | Required Cholecystectomy | Preoperative Amoxicillin Clavulanic Acid for at Most 5 Days

France
University of Barcelona

Recruiting

Peri-implant Marginal Bone Loss and Implant Failure in Patients With Smoking Habit

Smoking | Dental Implant Failed | Marginal Bone Loss

Spain
Kiierr International, LLC

Unknown

Low Level Light Device as a Primary Therapy for Androgenetic Alopecia

Androgenetic Alopecia | Balding | Hair Loss | Thinning Hair

United States
Moorfields Eye Hospital NHS Foundation Trust

Completed

Multifocal-toric IOL Compared to Multifocal IOL Combined With Limbal Relaxing Incisions for Correction of Moderate Astigmatism During Cataract Surgery

Cataract | Astigmatism | Cornea

Clinical Trials on Landing Error Scoring System (LESS)

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