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Results for “Error, Refractive”

Showing 20 of 0 results

Not applicableLooking for participantsNCT07746778
What this trial is testing

School-based Myopia Control Trial for Children With Premyopia or Myopia

Who this might be right for
MyopiaRefractive Errors
Shanghai Eye Disease Prevention and Treatment Center 358
Not applicableStudy completedNCT06825585
What this trial is testing

Efficacy and Visual Quality of Orthokeratology Lenses With Different Designs

Who this might be right for
MyopiaMyopia; Refractive Error
Xiaoyan Yang 60
Not applicableStudy completedNCT01552876
What this trial is testing

Comparative Clinical Evaluation of Soft Toric Lens Designs

Who this might be right for
AstigmatismMyopia
Johnson & Johnson Vision Care, Inc. 42
Not applicableEnded earlyNCT06408649
What this trial is testing

Post-market Clinical Follow-up Study of Alcon TOTAL30® Contact Lenses (Lehfilcon A)

Who this might be right for
AmetropiaMyopiaHyperopia+1 more
Alcon Research 129
Not applicableNot Yet RecruitingNCT06607640
What this trial is testing

Study of the Intervention Effect of Outdoor Activity Period Patterns in Promoting Myopia Among Preschool Children

Who this might be right for
Axial LengthMyopia
Fangbiao Tao 210
Testing effectiveness (Phase 2)Ended earlyNCT01893359
What this trial is testing

Safety and Efficacy of Corneal Collagen Cross-linking Following LASIK for Treatment of Hyperopia and Hyperopic Astigmatism

Who this might be right for
HyperopiaHyperopic Astigmatism
Glaukos Corporation 2
Not applicableUnknownNCT06411717
What this trial is testing

A Clinical Trial to Evaluate the Efficacy and Safety of Defocusing Lenses in Delaying Myopia Progression

Who this might be right for
Myopia
Suzhou Care-Real Medical Technology Co., Ltd. 156
Not applicableStudy completedNCT01857102
What this trial is testing

Toric Eye Strain and Stability Study

Who this might be right for
Astigmatism
Johnson & Johnson Vision Care, Inc. 159
Not applicableLooking for participantsNCT07638943
What this trial is testing

Refitting Satisfied INFUSE One-Day Multifocal Wearers to DAILIES TOTAL1 Multifocal Contact Lenses

Who this might be right for
Contact Lens Comfort and Successful RefittingPresbyopia
Gordon Schanzlin New Vision 30
Not applicableStudy completedNCT02249689
What this trial is testing

Three-month Clinical Evaluation of Silicone Hydrogel Definitive 65 Contact Lenses

Who this might be right for
Ametropia
Contamac Ltd 60
Large-scale testing (Phase 3)Active Not RecruitingNCT04770610
What this trial is testing

Study of OT-101 in Treating Myopia

Who this might be right for
Myopia, Progressive
Ocumension (Hong Kong) Limited 678
Not applicableUnknownNCT04005014
What this trial is testing

Effect of Using Myopia Prediction Algorithm

Who this might be right for
Eye--Refractive Errors
Sun Yat-sen University 1,680
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
Not applicableUnknownNCT02618018
What this trial is testing

Clinical Evaluation of Efficacy and Stability of AT TORBI 709M 4-haptic Toric IOL in Cataract Surgery

Who this might be right for
IolAstigmatism
Seoul National University Hospital 20
Large-scale testing (Phase 3)Ended earlyNCT05247658
What this trial is testing

Use of a Disk of Amniotic Membrane (Visio-AMTRIX) in Postoperative Care After PKR

Who this might be right for
MyopiaAstigmatismHypermetropia
TBF Genie Tissulaire 9
Not applicableStudy completedNCT02624791
What this trial is testing

Evaluating and Improving Functional Driving Vision of Patients With Astigmatism

Who this might be right for
Astigmatism
University of Virginia 11
Not applicableUnknownNCT05811598
What this trial is testing

Real Word Study on Myopia Control With Repeated Red Light Therapy for Ages of 3~6 Years Old

Who this might be right for
MyopiaAmblyopia
Beijing Airdoc Technology Co., Ltd. 60
Not applicableLooking for participantsNCT07050498
What this trial is testing

Evaluation of the Effects of Virtual Reality on Preoperative Anxiety in Refractive Surgery

Who this might be right for
Refractive Disorders
GCS Ramsay Santé pour l'Enseignement et la Recherche 68
Not applicableNot Yet RecruitingNCT04172935
What this trial is testing

Productivity Study of Presbyopia Improvement in Textile Workers

Who this might be right for
Presbyopia
Zhongshan Ophthalmic Center, Sun Yat-sen University 136
Not applicableStudy completedNCT02495948
What this trial is testing

Comparison of Two Marketed Silicone Hydrogel Lenses

Who this might be right for
Refractive Error
Alcon Research 168
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