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Results for “Error, Refractive”

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Enrolling by Invitation

Showing 20 of 0 results

Not applicableStudy completedNCT04806763
What this trial is testing

Myopia Control With Orthokeratology Contact Lenses in Spain

Who this might be right for
Myopia, ProgressiveChildren, OnlyContact Lens Complication+2 more
Menicon Co., Ltd. 69
Not applicableStudy completedNCT03701516
What this trial is testing

Clinical Evaluation of Etafilcon A Contact Lenses Using a Novel Molding Process 2

Who this might be right for
Myopia
Johnson & Johnson Vision Care, Inc. 268
Not applicableUnknownNCT05433792
What this trial is testing

To Evaluate the Effectiveness of New Specially Designed Fitlens Soft Lens.

Who this might be right for
Myopia
Fitlens Ltd. 66
Not applicableUnknownNCT06425432
What this trial is testing

Higher Order Aberration and Relationship With Soft Contact Lens Modulus

Who this might be right for
Corneal Wavefront Aberration
Southern College of Optometry 100
Not applicableUnknownNCT05325021
What this trial is testing

Correction of Anisometropic Amblyopia in Children.

Who this might be right for
AmblyopiaAnisometropic AmblyopiaAnisometropia and Aniseikonia+1 more
Benha University 200
Not applicableEnrolling By InvitationNCT06636019
What this trial is testing

Change in Choroidal Thickness of Myopic Eyes With a Myopia Control Contact Lens

Who this might be right for
Myopia
University Hospital Augsburg 10
Not applicableStudy completedNCT07478419
What this trial is testing

Machine Learning Prediction of 1-Year Refractive Error After SMILE

Who this might be right for
MyopiaMyopic AstigmatismRefractive Error - Myopia Axial
Tongji University 1,100
Not applicableLooking for participantsNCT07046065
What this trial is testing

Algorithm-assisted Subjective Refraction Program Dedicated to Children

Who this might be right for
Refractive AssessmentRefractive DisordersHyperopia and Myopia+3 more
Essilor International 166
Not applicableWithdrawnNCT00344604
What this trial is testing

The Role of Psychosocial and Other Quality of Life Parameters in Evaluating Functional Changes Prior to and Following Laser In-situ Keratomileusis (LASIK)Changes Laser In-situ Keratomileusis (LASIK)

Who this might be right for
Keratomileusis, Laser In Situ
University of Texas Southwestern Medical Center
Not applicableStudy completedNCT03502863
What this trial is testing

Clinical Study to Evaluate Effectiveness of Digital Refraction

Who this might be right for
MyopiaAstigmatism
Visibly 102
Testing effectiveness (Phase 2)UnknownNCT02148016
What this trial is testing

Corneal Epithelium Repair and Therapy Using Autologous Limbal Stem Cell Transplantation

Who this might be right for
Corneal DiseasePterygiumMyopia+1 more
Sun Yat-sen University 30
Not applicableStudy completedNCT06738095
What this trial is testing

Effect of Low-level Red-light on Ultra-high Myopia

Who this might be right for
Myopia
Beijing Tongren Hospital 57
Testing effectiveness (Phase 2)Study completedNCT01348854
What this trial is testing

Safety and Effectiveness of Arcuate Incisions Performed With the iFS Femtosecond Laser System

Who this might be right for
Corneal Astigmatism
Abbott Medical Optics 40
Not applicableActive Not RecruitingNCT07218731
What this trial is testing

Presbyopic Wear Experience With Multifocal Lenses Compared to Single Vision Lenses and Reading Glasses

Who this might be right for
Presbyopia CorrectionPresbyopia
Ohio State University 30
Not applicableStudy completedNCT05886894
What this trial is testing

Air Optix Plus HydraGlyde Multifocal Daily/Extended Wear Contact Lenses

Who this might be right for
Refractive Errors
Alcon Research 351
Not applicableStudy completedNCT02550353
What this trial is testing

Changes Between Lenticule Extraction and Femtosecond Laser-assisted Laser in Situ Keratomileusis

Who this might be right for
MyopiaAstigmatism
Sun Yat-sen University 75
Not applicableActive Not RecruitingNCT06667037
What this trial is testing

Orthokeratology and 0.01% Atropine Sequential Treatment for Myopia Control

Who this might be right for
Myopia
Zhongshan Ophthalmic Center, Sun Yat-sen University 112
Not applicableWithdrawnNCT04334369
What this trial is testing

Contact Lens and Myopia Control in Optometry School Students

Who this might be right for
Myopia, Progressive
Jeff Rabin
Not applicableStudy completedNCT04699266
What this trial is testing

Clinical Investigation of the Multifocal IOL POD F GF in Cataracteous Eyes

Who this might be right for
CataractLens OpacitiesPresbyopia
Beaver-Visitec International, Inc. 23
Not applicableStudy completedNCT01166568
What this trial is testing

Trial of the PresVIEW Implant for the Improvement of Near Vision in Patients With Presbyopia

Who this might be right for
Presbyopia
VisDura, Inc. 337
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