Clinical Trials on Blindness,Visual Impairment, Refractive Error, Cataract, High Myopia, Aging

Total 76 results

Shanghai Eye Disease Prevention and Treatment Center
Brien Holden Vision

Recruiting

Shanghai Eye Study for Adults (SESA)

Blindness,Visual Impairment, Refractive Error, Cataract, High Myopia, Aging

China
Chinese University of Hong Kong

Completed

Prevalence of Blindness, Visual Impairment in Chao Nan Area, China

Refractive Errors | Cataract | Blindness | Visual Impairment
National Taiwan University Hospital
Alcon Research

Not yet recruiting

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

Cataract | High Myopia

Taiwan
Xuhua Tan

Recruiting

Impact of Capsular Tension Ring Implantation on Intraocular Lens Position

Cataract | High Myopia

China
Shanghai Eye Disease Prevention and Treatment Center

Not yet recruiting

Repeated Low-Level Red-Light Therapy for Shortening Axial Length

Eye Diseases | Refractive Errors | High Myopia

China
The S.N. Fyodorov Eye Microsurgery State Institution
Alcon Research

Completed

Evaluation of Axial Stability of Two Models of Intraocular Lenses in Patients With an Eye Length More Than 26 mm

Corneal Astigmatism | Cataract Senile | Myopia, High-Grade

Russian Federation
yin ying zhao

Completed

The Influences Of Anterior Capsule Polishing On Anterior Capsular Changes and Intraocular Lenses Stability of Super High Myopic Eyes

Myopia, High, With Cataract and Anterior Capsule Polished
Wenzhou Medical University

Not yet recruiting

Influence of Capsular Tension Ring on IOL-capsular Complex After Cataract Surgery in Patients With High Myopia: a Clinical Observation Based on SS-OCT

Capsular Tension Ring | High Myopia

China
Sohag University

Not yet recruiting

Comparison Between Different Investigations Used in Intraocular Lens Calculation in High Myopic Cataractous Patients

Calculation of Intraocular Lens in High Myopic Cataractous Patients
Yune Zhao

Recruiting

Improved Operation of Low Intraocular Pressure in Phacoemulsification for Patients With High Myopia Complicated With Cataract

High Myopia | Low Intraocular Pressure

China
Yonsei University

Completed

Evaluating the Effect of Laser Vision Surgery, Phakic Intraocular Lens Implantation, Cataract Surgery, and Pupil Dilation on the Iris Recognition Scanner Function of Smartphone

Cataract | Myopia | Myopic Astigmatism

Korea, Republic of
The First Affiliated Hospital of Zhengzhou University

Completed

Genetic Research on High Myopic Individuals in Northern China

High Myopia

China
Poitiers University Hospital

Completed

Relationships Between Macular Pigment Optical Density and Lacquer Cracks in High Myopic Patients.

High Myopia

France
Tianjin Eye Hospital

Recruiting

The Monitoring and Intervention of Refractive Changes in Children and Teenagers in Tianjin

Myopia | High Myopia

China
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
Beijing Tongren Hospital
Tsinghua University

Active, not recruiting

Screening and Identification of Biomarkers for High Myopia by a Rapid Method

High Myopia

China
Assiut University

Completed

Changes of the Corneal Endothelial Cell Count After Artisan Phakic Intraocular Lens Implantation

High Myopia

Egypt
Zhongshan Ophthalmic Center, Sun Yat-sen University

Unknown

Development and Pathological Changes of High Myopia Among Children and Adolescents in China

High Myopia

China
Assiut University

Unknown

Accuracy of Intraocular Lens Power in High Myopia

High Myopia
Instituto de Olhos de Goiania

Completed

Evaluation of the Prophylactic Use of Mitomycin C 0.02% to Inhibit Haze Formation After Photorefractive Keratectomy for High Myopia: 15 x 30 Seconds (BQ-01-07-ARVO)

High Myopia
Renmin Hospital of Wuhan University

Recruiting

Wuhan High Myopia Study (LOVE-WH)

High Myopia

China
Shanghai Eye Disease Prevention and Treatment Center

Not yet recruiting

Efficacy and Safety of Low-Level Monochromatic Red-Light for High Myopia Control in Adults

High Myopia

China
The Hong Kong Polytechnic University
Aston University; Queensland University of Technology

Recruiting

Orthokeratology for High Myopia (OHM) Study

Myopia | High Myopia

Hong Kong
Sun Yat-sen University

Suspended

The Relationship Between Structure and Visual Function in Myopia Foveoschisis

High Myopia

China
Shanghai High Myopia Study Group
Eye & ENT Hospital of Fudan University

Recruiting

Shanghai High Myopia Study

Cataract | Visual Outcome | High Myopia | Genetic Anticipation

China
Shanghai Eye Disease Prevention and Treatment Center
Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine

Enrolling by invitation

Shanghai Child and Adolescent Large-scale Eye Study -High Myopia Registration (SCALE-HM)

High Myopia | Pathologic Myopia

China
Alaska Blind Child Discovery

Completed

Refractive Accuracy of "2WIN" and Portable Autorefractors

Astigmatism | Visual Impairment | Accomodation | Refractive Error - Myopia Axial | Hyperopia of Both Eyes

United States
The Hong Kong Polytechnic University

Completed

Effect of Caffeine on Ocular Circulation in High Myopes

High Myopia | Choroid

Hong Kong
Wenzhou Medical University

Completed

Comparison Between TICL and ICL+AK for High Myopic Astigmatism

Astigmatism | High Myopia
Walter Reed Army Medical Center
Madigan Army Medical Center; C.R.Darnall Army Medical Center; Tripler Army Medical... and other collaborators

Terminated

A Comparison of Photorefractive Keratectomy (PRK), PRK With Mitomycin-C and Laser Subepithelial Keratomileusis (LASEK) in the Treatment of Moderate and High Myopia

MODERATE AND HIGH MYOPIA

United States
Khon Kaen University

Not yet recruiting

Physiologic Ocular Changes During Pregnancy in Women With High Myopia.

Pregnancy Related | High Myopia
Sun Yat-sen University

Completed

Macular Buckle With Three-armed Silicone (MBTAS)

High Myopia | Posterior Staphyloma

China
Suphi Taneri

Recruiting

Clinical Results of Small Incision Lenticule Extraction (SMILE) for the Correction of High Myopia

Myopia | High Myopia

Germany
Wenzhou Medical University

Recruiting

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

Age-related Cataract

China
The Second People's Hospital of Foshan

Not yet recruiting

Repeated Low-Level Red-Light Therapy Shortens Axial Length

Eye Diseases | High Myopia | Axial Length

China
National Taiwan University Hospital

Completed

Long-shaft Vitrectomy Probe in Highly Myopic Eyes

Retinal Diseases | High Myopia

Taiwan
Shanghai Eye Disease Prevention and Treatment Center

Recruiting

The Effect and Safety of Different Doses of Atropine on Myopic Progression of Highly Myopic Children: Multi-centered Randomized Clinical Trial

High Myopia

China
Ege University

Completed

TGFB1 And LAMA1 Gene Polymorphisms in High Myopia

High Myopia | Gene Mutations
Kecioren Education and Training Hospital

Completed

Heart Aging When Near Vision Difficulty Begins

Aging

Turkey
Advanced Vision Care
Clinical Research Consultants, Inc.

Recruiting

Accuracy of IOLMASTER 700 Total Keratometry (TK)

Cataract | Myopia | Hyperopia

United States
GuangZhou WeiShiBo Biotechnology Co., ltd

Recruiting

The Exploratory Clinical Trials on the Primary Safety and Effectiveness of High Myopic Posterior Scleral Fixation System

High Myopia | Macular Schisis

China
National Taiwan University Hospital
Alcon Research

Unknown

The Safety Outcomes of 27 Gauge Vitrectomy for Posterior Segment Disease in High Myopia

Vitrectomy | High Myopia | Wound Complication

Taiwan
Bausch & Lomb Incorporated

Completed

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

Cataract

Philippines
Yune Zhao

Not yet recruiting

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

Cataract | Near Vision
Shanghai Eye Disease Prevention and Treatment Center

Unknown

Shanghai High Myopia Study for Adults (SHMSA)

High Myopia

China
Sun Yat-sen University

Recruiting

Effect of IOP Lowering on Progressive HM

High Myopia | Glaucoma, Suspect

China
Peking University Third Hospital

Completed

Objective and Subjective Outcomes of a Trifocal IOL in Eyes With Different AL

Cataract | Presbyopia | Myopia | Satisfaction | Lenses, Intraocular

China
Beijing Tongren Hospital

Unknown

Efficacy and Safety of Posterior Scleral Reinforcement on Controlling Myopia in Adults With High Myopia

High Myopia | Posterior Scleral Reinforcement | Adults | Axial Elongation | Myopia Progression
Sun Yat-sen University

Recruiting

Effect of Lowering IOP in Glaucoma Suspects With HM (GSHM)

High Myopia | Glaucoma, Suspect

China
University of Applied Sciences Jena
IGA OPTIC EG

Completed

Evaluation of a Night Spectacle Correction Concerning an Improvement of Mesopic Vision Quality

Myopia-Night Blindness

Germany

Clinical Trials on Blindness,Visual Impairment, Refractive Error, Cataract, High Myopia, Aging

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