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Results for “Refractive Error”

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Showing 20 of 0 results

Not applicableUnknownNCT03021512
What this trial is testing

Functional Assessment of ADL in Patients Who Underwent Bifocal and Trifocal Presbyopic Correction

Who this might be right for
Presbyopia
Democritus University of Thrace 80
Not applicableStudy completedNCT03705130
What this trial is testing

Evaluation of Visual Performance With Contact Lenses

Who this might be right for
Myopia
University of Houston 26
Not applicableNot Yet RecruitingNCT07494799
What this trial is testing

Efficacy of Different Interventions for Progressive Myopia After Orthokeratology Lens Wear

Who this might be right for
Progressive MyopiaPediatric MyopiaOrthokeratology-related Myopia Progression
Tianjin Medical University Eye Hospital 3,890
Not applicableStudy completedNCT00933166
What this trial is testing

Assessing the Performance of Lotrafilcon A Lenses During a Three Month Period

Who this might be right for
Myopia
CIBA VISION 169
Not applicableStudy completedNCT05574270
What this trial is testing

Clinical Investigation of a Small Aperture Extended Depth of Focus Intraocular Lens in Patients With Complex Corneas

Who this might be right for
CataractPresbyopiaIrregular Astigmatism
AcuFocus, Inc. 45
Not applicableUnknownNCT01678729
What this trial is testing

Does Pupil Size Matters in Refractive Surgery?

Who this might be right for
Myopia
Ziv Hospital 60
Not applicableUnknownNCT04739137
What this trial is testing

Smart-TV Application for the Self Examination of the Distance Visual Acuity in Macular Edema Patients

Who this might be right for
Low VisionMacular EdemaRefractive Errors
Democritus University of Thrace 300
Not applicableStudy completedNCT02771145
What this trial is testing

Clinical Evaluation of the Safety and Efficacy of FID 120947A

Who this might be right for
Refractive Error
Alcon Research 91
Not applicableStudy completedNCT05326607
What this trial is testing

Pilot Clinical Investigation of Adaptative Eyeglasses for the Correction of Presbyopia

Who this might be right for
Presbyopia
Laclaree 40
Not applicableStudy completedNCT02060539
What this trial is testing

Multicenter Dispensing Study of Biofinity Lenses in Extended Range

Who this might be right for
MyopiaHyperopia
CooperVision, Inc. 19
Not applicableActive Not RecruitingNCT03841253
What this trial is testing

Treatment of Vision Disturbances Due to Corneal Irregularities by Trans-epithelial Optical Phototherapeutic Keratectomy (TE-oPTK)

Who this might be right for
Corneal Astigmatism
London Vision Clinic 45
Not applicableStudy completedNCT05740930
What this trial is testing

Effectiveness and Safety of Partition Multi-point Defocused Myopia Management Spectacle Lens in Myopia Control

Who this might be right for
Myopia
Zhongshan Ophthalmic Center, Sun Yat-sen University 194
Testing effectiveness (Phase 2)Study completedNCT00470977
What this trial is testing

Treatment of Exudative and Vasogenic Chorioretinal Diseases Including Variants of AMD and Other CNV Related Maculopathy

Who this might be right for
Coats' DiseaseIdiopathic Retinal TelangiectasiaRetinal Angiomatous Proliferation+7 more
Manhattan Eye, Ear & Throat Hospital 18
Not applicableStudy completedNCT00917657
What this trial is testing

Photorefractive Keratectomy (PRK) for Hyperopia After Radial Keratotomy

Who this might be right for
Hyperopia
University of Sao Paulo 36
Not applicableStudy completedNCT03668067
What this trial is testing

Performance of 2WIN Photoscreener With Corneal Reflex Compared to School Bus Retinoscopy by AAPOS Guidelines

Who this might be right for
Refractive ErrorsAmblyopiaStrabismus+1 more
Alaska Blind Child Discovery 471
Not applicableStudy completedNCT00335049
What this trial is testing

Study of Theories About Myopia Progression (STAMP)

Who this might be right for
Myopia
Ohio State University 85
Not applicableStudy completedNCT05886452
What this trial is testing

Success of Dailies Total1 for Astigmatism Contact Lenses in Patients That Have Previously Failed With Toric Contact Lenses

Who this might be right for
Astigmatism
Mann Eye Institute 65
Not applicableUnknownNCT00926549
What this trial is testing

Ocular Imaging With Spectral Domain Optical Coherence Tomography

Who this might be right for
HealthyMyopiaHypermetropia
Yonsei University 300
Not applicableStudy completedNCT01583868
What this trial is testing

Evaluate the Product Feasibility of Two New Silicone Hydrogel Contact Lenses

Who this might be right for
Myopia
Bausch & Lomb Incorporated 216
Early research (Phase 1)Study completedNCT00348127
What this trial is testing

A Singapore Pilot Study to Assess Neurovision in Treatment of Low Myopia

Who this might be right for
Myopia
Singapore National Eye Centre
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