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Results for “Error, Refractive”

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Showing 20 of 0 results

Not applicableLooking for participantsNCT07512102
What this trial is testing

Comparison of Low- Versus High-Level Angle Kappa Compensation Strategies in SMILE Using the VisuMax 800: A Randomized Clinical Trial

Who this might be right for
MyopiaRefractive Ametropia
Zhongshan Ophthalmic Center, Sun Yat-sen University 100
Not applicableStudy completedNCT01942057
What this trial is testing

Myopia Prevalence in Canadian School Children - a Pilot Study

Who this might be right for
Myopia
University of Waterloo 173
Not applicableStudy completedNCT04652037
What this trial is testing

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

Who this might be right for
CataractPresbyopiaCorneal Astigmatism
Centre hospitalier de l'Université de Montréal (CHUM) 20
Not applicableStudy completedNCT04903301
What this trial is testing

Patient Satisfaction With Contoura Vision Topography-Guided LASIK

Who this might be right for
MyopiaAstigmatism
Rush Eye Associates 50
Not applicableStudy completedNCT03152747
What this trial is testing

Influence of Posterior Vitreous Detachment on Retinal Detachment After Lens Surgery in Myopic Eyes

Who this might be right for
MyopiaCataractPseudophakic Retinal Detachment+1 more
Prim. Prof. Dr. Oliver Findl, MBA 609
Not applicableStudy completedNCT06556849
What this trial is testing

Effectiveness of DIMS Spectacle as a Function of the Age

Who this might be right for
Myopia
Luca Buzzonetti 80
Not applicableStudy completedNCT02203747
What this trial is testing

Patient Perception of Visual Distortions

Who this might be right for
CataractAstigmatism
Abbott Medical Optics 79
Not applicableEnded earlyNCT03671135
What this trial is testing

Safety and Efficacy of an Intrastromal Transform™ Corneal Allograft (TCA) for Presbyopia Correction

Who this might be right for
Presbyopia
Allotex, Inc. 121
Not applicableStudy completedNCT03417557
What this trial is testing

Clinical Validation Study of Comfilcon A Multifocal Toric Contact Lenses

Who this might be right for
Presbyopia
CooperVision, Inc. 20
Not applicableEnded earlyNCT06462456
What this trial is testing

Post-market Clinical Follow-up Study of Alcon PRECISION1™ Spherical and PRECISION1™ for Astigmatism Soft Contact Lenses

Who this might be right for
Refractive Errors
Alcon Research 140
Not applicableStudy completedNCT01704729
What this trial is testing

The Children's WEAR Trial(Phase 1&2)

Who this might be right for
Myopia
Sun Yat-sen University 2,300
Not applicableStudy completedNCT07473557
What this trial is testing

Clinical Outcomes of the Use of a Femtosecond Laser on an Implanted Intraocular Lens

Who this might be right for
Refractive Error Correction
Perfect Lens, LLC 12
Not applicableEnded earlyNCT05072977
What this trial is testing

Photorefractive Keratectomy (PRK) : Comparison of Corneal Haze Between Two Modes of De-epithelialisation (Laser Versus Manual Alcohol)

Who this might be right for
MyopiaAstigmatism
Fondation Ophtalmologique Adolphe de Rothschild 71
Not applicableEnded earlyNCT01028937
What this trial is testing

Hyperopia Correction Using the NTK Optimal Keratoplasty (Opti-K) System

Who this might be right for
Hyperopia
NTK Enterprises, Inc. 6
Not applicableLooking for participantsNCT07303920
What this trial is testing

Wear Experience With Daily Disposable Contact Lenses for Astigmatism Over a Long-Wear Day

Who this might be right for
Astigmatism
Ohio State University 40
Not applicableStudy completedNCT05597397
What this trial is testing

Effect of Repeated Low-Level Red-Light Therapy on Retinal Function and Structure

Who this might be right for
MyopiaRefractive ErrorsEye Diseases+1 more
Shanghai Eye Disease Prevention and Treatment Center 41
Not applicableUnknownNCT02685423
What this trial is testing

Light-deprivation Utilized to Mitigate Amblyopia

Who this might be right for
Amblyopia
State University of New York College of Optometry 8
Not applicableStudy completedNCT04345380
What this trial is testing

Rotational Stability of the Acrysof, Tecnis and Envista Intraocular Lenses

Who this might be right for
CataractAstigmatism
Medical University of Vienna 199
Not applicableStudy completedNCT03159780
What this trial is testing

Prevalence of Corneal Astigmatism Before Glaucoma Surgery in Chinese Patients With Primary Angle-closure Glaucoma

Who this might be right for
Glaucoma, Angle-ClosureAstigmatism
Mingkai Lin 808
Not applicableActive Not RecruitingNCT04570579
What this trial is testing

Impact of a Novel Extended Depth of Focus Intraocular Lens on Visual and Lifestyle Enhancement

Who this might be right for
CataractCataract SenilePresbyopia
Alanna Nattis, DO 46
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