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Results for “Error, Refractive”

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Showing 20 of 0 results

Not applicableUnknownNCT05250440
What this trial is testing

Noninvasive and Dynamic Monitoring the Biological Parameters of Eyes in Different Age Groups

Who this might be right for
Myopia
Zhongnan Hospital 240
Not applicableStudy completedNCT00400140
What this trial is testing

Pilot Study to Assess the Efficacy of Short Exposure to Defocus to Slow the Progression of Myopia in Children

Who this might be right for
Myopia
Singapore National Eye Centre 30
Not applicableStudy completedNCT05364658
What this trial is testing

A Clinical Evaluation of the LensGen Intraocular Lens

Who this might be right for
CataractPresbyopia
LensGen, Inc. 61
Not applicableStudy completedNCT06119191
What this trial is testing

Clinical Evaluation of Reusable Soft Contact Lenses

Who this might be right for
Myopia
CooperVision International Limited (CVIL) 77
Not applicableStudy completedNCT03911596
What this trial is testing

Smart Autofocusing Eyeglasses

Who this might be right for
Presbyopia
University of Utah 17
Testing effectiveness (Phase 2)Study completedNCT05059041
What this trial is testing

Dilated Versus Non-Dilated Wavefront Corrections for Patients With Down Syndrome

Who this might be right for
Down SyndromeRefractive Errors
Ohio State University 42
Not applicableStudy completedNCT01787760
What this trial is testing

Controlling Myopia Progression With Soft Contact Lenses

Who this might be right for
Myopia
Johnson & Johnson Vision Care, Inc. 221
Not applicableStudy completedNCT02271373
What this trial is testing

Effect of Increasing Time Spent Outdoors on Myopia Prevention in School-Aged Children in Northeast China

Who this might be right for
Myopia
Anhui Medical University 3,521
Not applicableStudy completedNCT02066922
What this trial is testing

A Comparative Study of Two Daily Disposable Contact Lenses in Higher Myopia Subjects

Who this might be right for
Refractive ErrorMyopia
Alcon Research 19
Not applicableStudy completedNCT03929588
What this trial is testing

Study of a Hand-held Device Plus Mobile App Versus Standard Eye Care Devices in Measuring Refractive Error of the Eye

Who this might be right for
Refractive ErrorsAstigmatism
EyeQue Corp. 230
Not applicableStudy completedNCT05053620
What this trial is testing

Astigmatism Correction With Intrastromal Arcuate Incisions in Eyes Undergoing Cataract Surgery With Femtosecond Laser Using the Cassini Ambient With Iris Registration (ARCUATAS)

Who this might be right for
CataractAstigmatism
OFTALVIST (Oftalmología Vistahermosa S.L) 22
Not applicableStudy completedNCT03987880
What this trial is testing

Photorefractive Intrastromal Corneal Crosslinking as a Treatment for Low Grade Myopia

Who this might be right for
MyopiaCorneal CrosslinkingRefractive Errors+1 more
Umeå University 27
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
Not applicableUnknownNCT03222661
What this trial is testing

Direct Comparison of SVOne Obtained Refraction to Subjective Manifest Refraction

Who this might be right for
Refractive Errors
Smart Vision Labs 200
Large-scale testing (Phase 3)Active Not RecruitingNCT03865160
What this trial is testing

Low-dose Atropine for Myopia Control in Children

Who this might be right for
Myopia, Progressive
University Eye Hospital, Freiburg 302
Not applicableStudy completedNCT01526291
What this trial is testing

Patient-Reported Outcomes With LASIK:PROWL-1

Who this might be right for
Laser in Situ Keratomileusis
Food and Drug Administration (FDA) 550
Not applicableStudy completedNCT01752218
What this trial is testing

Address Precision and Refractive Predictability of Femtosecond Laser-assisted Astigmatic Keratotomy Following the Cataract Surgery

Who this might be right for
Astigmatism
Technolas Perfect Vision GmbH 43
Not applicableStudy completedNCT04857723
What this trial is testing

Adaptation To and Satisfaction With Contact Lens Wear In Myopic Young Adults

Who this might be right for
Myopia
CooperVision, Inc. 29
Not applicableUnknownNCT02962544
What this trial is testing

Comparison Between FS- LASIK and FS-SMILE for Correction of Myopia and Myopic Astigmatism

Who this might be right for
Myopia
Kasr El Aini Hospital 60
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
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