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Results for “Error, Refractive”

Showing 20 of 0 results

Not applicableWithdrawnNCT00765960
What this trial is testing

Evaluation of Outcomes Using the Amo Advanced CustomVue Ilasik Procedure

Who this might be right for
MyopiaHyperopia
Medical University of South Carolina
Not applicableLooking for participantsNCT06282848
What this trial is testing

Pharmacological and Non-pharmacological Treatment Effects on Children With Different Predicted Myopia Progression Rate

Who this might be right for
Myopia
The Hong Kong Polytechnic University 80
Not applicableActive Not RecruitingNCT06520124
What this trial is testing

Stellest Lens Wear in Adult Progressing Myopes

Who this might be right for
Myopia, Progressive
University of Ulster 42
Not applicableStudy completedNCT03633695
What this trial is testing

Clinical Evaluation of a Small Aperture Extended Depth of Focus Intraocular Lens

Who this might be right for
CataractPresbyopia
AcuFocus, Inc. 453
Not applicableStudy completedNCT05097144
What this trial is testing

Performance of Toric Silicone Hydrogel Contact Lenses

Who this might be right for
AstigmatismMyopia
CooperVision, Inc. 36
Not applicableStudy completedNCT03519932
What this trial is testing

Comparison of Comfilcon A Toric Contact Lenses and Samfilcon A Toric Contact Lenses

Who this might be right for
Astigmatism
CooperVision, Inc. 49
Not applicableStudy completedNCT00850031
What this trial is testing

Safety and Effectiveness Study of the AcuFocus Corneal Inlay ACI 7000PDT in Presbyopes

Who this might be right for
Presbyopia
AcuFocus, Inc. 119
Not applicableUnknownNCT05447845
What this trial is testing

Rapid Computerized Visual Acuity Test

Who this might be right for
Vision DisordersRefractive ErrorsRetinal Disease+2 more
Rambam Health Care Campus 200
Not applicableStudy completedNCT06438601
What this trial is testing

A Clinical Comparison of Two Multifocal Toric Soft Contact Lenses

Who this might be right for
AstigmatismPresbyopia
CooperVision, Inc. 36
Post-approval studies (Phase 4)WithdrawnNCT01706237
What this trial is testing

Visual Outcomes And Contrast Sensitivity After Myopic Wavefront-Optimized Lasik With Nexisvision Shield Or Bandage Contact Lens

Who this might be right for
Myopia
Durrie Vision
Not applicableUnknownNCT05684237
What this trial is testing

Using the VisuMax Femtosecond Laser System to Perform SMILE Optimized for Presbyopia by Modulation of Postoperative Spherical Aberration

Who this might be right for
MyopiaMyopic AstigmatismPresbyopia
London Vision Clinic 53
Not applicableStudy completedNCT01180998
What this trial is testing

Clinical Evaluation of Two Toric Contact Lenses in Current Non-toric Lens Users

Who this might be right for
Astigmatism
Johnson & Johnson Vision Care, Inc. 200
Not applicableStudy completedNCT05392998
What this trial is testing

Tolerance to Residual Astigmatism in Eyes With Vivity®

Who this might be right for
Lenses, Intraocular
Clínica Rementería 30
Not applicableNot Yet RecruitingNCT07401511
What this trial is testing

Efficacy of S.T.O.P®KIT in Retarding Axial Length Growth in Children With Low Hyperopia

Who this might be right for
ChildrenHyperopia
Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine 180
Not applicableUnknownNCT04284111
What this trial is testing

A Multi-center Study of the Effect of Orthokeratology on Myopia Progression

Who this might be right for
Myopia
Zhongshan Ophthalmic Center, Sun Yat-sen University 1,000
Not applicableActive Not RecruitingNCT06899139
What this trial is testing

Myopia Adjustment Using Dual-intervention: Red-Light Therapy & Innovative Design in Orthokeratology

Who this might be right for
MYOPIA
Centro de Miopía Fernández-Velázquez 20
Not applicableUnknownNCT00848900
What this trial is testing

Guangzhou Outdoor Activity Longitudinal Study

Who this might be right for
Myopia
Sun Yat-sen University 2,000
Post-approval studies (Phase 4)Ended earlyNCT03101501
What this trial is testing

A Prospective Study To Evaluate The Raindrop Near Vision Inlay In Presybopic or Pseudophakic Patients Treated With Mitomycin C Following Femtosecond Flap Creation.

Who this might be right for
Presbyopia
Key-Whitman Eye Center 9
Not applicableStudy completedNCT02537730
What this trial is testing

BIOCLEAN MPS (Multi-Purpose Solution) VII in Combination With Biofinity Lens: A Two Week Crossover Study

Who this might be right for
Myopia
CooperVision, Inc. 33
Not applicableWithdrawnNCT00412295
What this trial is testing

Evaluation of Alcon Ladarvision Wavefront-Guided PRK

Who this might be right for
Myopia
Walter Reed Army Medical Center
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