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Results for “Eye--Refractive Errors”

1,823 trials

Showing 20 of 1,823 results

Not applicableUnknownNCT00838734
What this trial is testing

Compare Anterior Chamber Biometry in Healthy and Post-LASIK Patients

Who this might be right for
MyopiaAstigmatism
Far Eastern Memorial Hospital 100
Not applicableLooking for participantsNCT07312214
What this trial is testing

LED Red Light in Modulating Choroidal Microcirculation to Retard Retinal Atrophy in Pathological Myopia

Who this might be right for
Pathologic Myopia
Shanghai Eye Disease Prevention and Treatment Center 158
Not applicableStudy completedNCT04242836
What this trial is testing

Development and Validation of a Digital Optotype for Near Vision in Greek Language.

Who this might be right for
PresbyopiaLow VisionNear Vision
Democritus University of Thrace 100
Not applicableStudy completedNCT05805085
What this trial is testing

Clinical Evaluation of Hydrogel and Silicone Hydrogel Daily Disposable Toric Contact Lenses

Who this might be right for
Astigmatism
CooperVision, Inc. 40
Not applicableUnknownNCT05203432
What this trial is testing

Red Light Intervention on Myopic Progression

Who this might be right for
Myopia
Shanghai Eye Disease Prevention and Treatment Center 104
Not applicableStudy completedNCT04806711
What this trial is testing

Eleven Years of Menicon Z Night Contact Lens Wear in Reducing Myopia Progression in Children

Who this might be right for
Myopia, ProgressiveChildren, Only
Menicon Co., Ltd. 20
Not applicableStudy completedNCT02555098
What this trial is testing

A Bilateral Dispensing Clinical Trial of an Sapphire Lens Against Senofilcon A Toric for Astigmatism Lens

Who this might be right for
Astigmatism
CooperVision, Inc. 23
Not applicableStudy completedNCT01433549
What this trial is testing

Lens Wear Schedules and End-of-Day Comfort

Who this might be right for
Myopia
CIBA VISION 44
Not applicableStudy completedNCT02189863
What this trial is testing

Driving Simulator Study Comparing Two Modes of Presbyopic Correction With Contact Lenses

Who this might be right for
Presbyopia
Alcon Research 33
Large-scale testing (Phase 3)Study completedNCT04599933
What this trial is testing

An Evaluation of the Efficacy and Safety of CSF-1 in the Temporary Correction of Presbyopia (NEAR-1)

Who this might be right for
Presbyopia
Orasis Pharmaceuticals Ltd. 309
Not applicableStudy completedNCT04415684
What this trial is testing

Projected Peripheral Defocus Using a Wearable Device

Who this might be right for
Myopia
Kubota Vision Inc. 26
Not applicableEnded earlyNCT02643758
What this trial is testing

Myopia Control Using Soft Bifocal Lenses

Who this might be right for
Myopia
The Hong Kong Polytechnic University 97
Not applicableActive Not RecruitingNCT06009458
What this trial is testing

Acuity 200™ (Fluoroxyfocon A) Orthokeratology Contact Lens for Overnight Wear

Who this might be right for
Myopia
Acuity Polymers, Inc. 387
Not applicableEnded earlyNCT02806726
What this trial is testing

Clinical Investigation iDesign System With 1.3-PRESBY Treatment and STAR S4 IR™ Excimer Laser System

Who this might be right for
PresbyopiaMyopia
Abbott Medical Optics 42
Not applicableStudy completedNCT01997216
What this trial is testing

Multifocal Lens Design Evaluation

Who this might be right for
Refractive ErrorPresbyopia
Alcon Research 42
Not applicableStudy completedNCT05740904
What this trial is testing

Efficacy and Safety of the New Defocus Spectacle Lens in Preventing Progression of Myopia

Who this might be right for
Myopia
Zhongshan Ophthalmic Center, Sun Yat-sen University 174
Not applicableStudy completedNCT00761826
What this trial is testing

Study of the MEL 80 Excimer Laser Using LASIK in the Treatment of Mixed Astigmatism

Who this might be right for
Mixed Astigmatism
Carl Zeiss Meditec, Inc. 126
Not applicableStudy completedNCT05069415
What this trial is testing

Monofocal IOL Visual Outcomes When Targeting Mini Monovision

Who this might be right for
CataractPresbyopia
Carolina Eyecare Physicians, LLC 75
Not applicableStudy completedNCT07093840
What this trial is testing

Multimodal Therapy in Anisometropic Amblyopia

Who this might be right for
Amblyopia, AnisometropicPediatricPostural Balance+2 more
Yusa Basoglu 29
Not applicableLooking for participantsNCT06034379
What this trial is testing

Electronic Spectacles Versus Low Dose Atropine in Young Myopes

Who this might be right for
Myopia
Kubota Vision Inc. 45
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