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Results for “Error, Refractive”

Showing 20 of 0 results

Not applicableLooking for participantsNCT06821074
What this trial is testing

Defocus-Enhanced vs. Single Vision Spectacles in Myopia Control Visual Function Training

Who this might be right for
Myopia
Beijing Visionly Plus Eye Hospital 1,000
Not applicableStudy completedNCT03569423
What this trial is testing

Comparison Between TPRK Versus AAPRK in Correction of Myopia

Who this might be right for
Refractive SurgeryMyopia
Minia University 100
Not applicableStudy completedNCT02595177
What this trial is testing

Multifocal Intraocular Lens x Monovision x Hybrid Monovision After Bilateral Cataract Surgery

Who this might be right for
CataractPresbyopia
Federal University of São Paulo 30
Not applicableActive Not RecruitingNCT04740593
What this trial is testing

The Effect of Early Glasses on the Development of Amblyopia

Who this might be right for
AmblyopiaRefractive Errors
Erasmus Medical Center 601
Not applicableStudy completedNCT02921412
What this trial is testing

Performance of Fanfilcon A Toric Lenses After at Least One Month Wearing Enfilcon A Toric Lenses

Who this might be right for
Astigmatism
CooperVision, Inc. 37
Not applicableWithdrawnNCT00878839
What this trial is testing

Investigation of Corneal Aberrations and Visual Outcomes in Patients Implanted With an AcrySof Toric Intraocular Lens (IOL)

Who this might be right for
CataractsAstigmatism
Alcon Research
Not applicableStudy completedNCT04806698
What this trial is testing

Long-term Efficacy of Orthokeratology Contact Lens Wear in Controlling the Progression of Childhood Myopia

Who this might be right for
Myopia, ProgressiveChildren, Only
Menicon Co., Ltd. 30
Not applicableUnknownNCT03538964
What this trial is testing

Assessing the Astigmatism Reducing Effect With Toric IOLs in Eyeswith Low Astigmatism

Who this might be right for
CataractAstigmatism
Prim. Prof. Dr. Oliver Findl, MBA 25
Not applicableStudy completedNCT01118338
What this trial is testing

Evaluation of Two Different Designs of Bausch & Lomb Contact Lenses

Who this might be right for
Myopia
Bausch & Lomb Incorporated 376
Not applicableUnknownNCT06166212
What this trial is testing

Changes in Angle Kappa and Corneal Back Elevations After Laser in Situ Keratomileusis in Myopic Astigmatism

Who this might be right for
Refractive Errors
Ain Shams University 50
Not applicableStudy completedNCT01808209
What this trial is testing

Clinical Performance of Stenfilcon A Versus Filcon II 3

Who this might be right for
Myopia
CooperVision, Inc. 60
Not applicableStudy completedNCT01323777
What this trial is testing

AcrySof® IQ ReSTOR® +3.0 D Multifocal Toric Intraocular Lens (IOL) Clinical Study in Japan

Who this might be right for
Cataracts
Alcon Research 65
Not applicableLooking for participantsNCT06982807
What this trial is testing

Clinical Study of SMILE 4.0-VISULYZE in Correcting Refractive Errors

Who this might be right for
Refractive SurgeryMyopia; Refractive Error
Affiliated Hospital of Nantong University 600
Testing effectiveness (Phase 2)UnknownNCT06265454
What this trial is testing

Low Dose Atropine Eye Drops in Myopic Egyptian Children

Who this might be right for
Myopia ProgressionAxial Length, EyeSclera Thickness
Ain Shams University 75
Early research (Phase 1)Study completedNCT01968486
What this trial is testing

Reduced-fluence Verteporfin Photodynamic Therapy Plus Ranibizumab for Choroidal Neovascularization in Pathologic Myopia

Who this might be right for
Myopia, Degenerative
University of Campania Luigi Vanvitelli 60
Testing effectiveness (Phase 2)Active Not RecruitingNCT06200194
What this trial is testing

Early Intervention for Premyopic Children

Who this might be right for
MyopiaPreschool
National Yang Ming Chiao Tung University Hospital 240
Not applicableStudy completedNCT00912028
What this trial is testing

Clinical Performance Comparison of Several Different Contact Lenses

Who this might be right for
Myopia
Johnson & Johnson Vision Care, Inc. 71
Not applicableStudy completedNCT04032457
What this trial is testing

PAVES Benchmarking Pilot Study of Daily Disposable Contact Lenses

Who this might be right for
Refractive Errors
Vision Service Plan 144
Not applicableStudy completedNCT03791619
What this trial is testing

Post-Approval Study of the TECNIS SYMFONY® Toric Lenses

Who this might be right for
CataractCorneal Astigmatism
Johnson & Johnson Surgical Vision, Inc. 475
Not applicableLooking for participantsNCT07657858
What this trial is testing

Effect of Dry Eye Treatment on Corneal Astigmatism Measurements

Who this might be right for
Dry EyeCataract
Jin Yang 400
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