Not applicableUnknownNCT03881358What this trial is testingOrthokeratology for High Myopia (OHM) StudyWho this might be right forMyopiaHigh Myopia The Hong Kong Polytechnic University 66
Not applicableStudy completedNCT03465748What this trial is testingEffectiveness of Orthokeratology in Myopia ControlWho this might be right forMyopia Illinois College of Optometry 45
Not applicableUnknownNCT04293328What this trial is testingMonthly Replacement Orthokeratology for Myopia Control in Young ChildrenWho this might be right forMyopic Progression The Hong Kong Polytechnic University 30
Not applicableStudy completedNCT05365373What this trial is testingThe Effect of Treatment Zone Decentration on Axial Length Elongation After OrthokeratologyWho this might be right forMyopiaOrthokeratology Tianjin Eye Hospital 251
Not applicableStudy completedNCT04806698What this trial is testingLong-term Efficacy of Orthokeratology Contact Lens Wear in Controlling the Progression of Childhood MyopiaWho this might be right forMyopia, ProgressiveChildren, Only Menicon Co., Ltd. 30
Not applicableStudy completedNCT02955927What this trial is testingCombined Atropine With Orthokeratology in Childhood Myopia Control (AOK) -A Randomized Controlled TrialWho this might be right forMyopia The Hong Kong Polytechnic University 89
Not applicableUnknownNCT00816569What this trial is testingOrthokeratology for KeratoconusWho this might be right forOrthokeratologyKeratoconus Hadassah Medical Organization 30
Not applicableActive Not RecruitingNCT06009458What this trial is testingAcuity 200™ (Fluoroxyfocon A) Orthokeratology Contact Lens for Overnight WearWho this might be right forMyopia Acuity Polymers, Inc. 387
Not applicableStudy completedNCT06825585What this trial is testingEfficacy and Visual Quality of Orthokeratology Lenses With Different DesignsWho this might be right forMyopiaMyopia; Refractive Error Xiaoyan Yang 60
Not applicableActive Not RecruitingNCT06775509What this trial is testingOptical Quality of the Cornea in OrthokeratologyWho this might be right forMyopia (Disorder)Astigmatism Institut Investigacio Sanitaria Pere Virgili 23
Not applicableActive Not RecruitingNCT06647472What this trial is testingProteomic Analysis on Myopic Children Using Orthokeratology Lenses With Good or Poor Myopic ControlWho this might be right forMyopiaHealthyOrthokeratology Vejle Hospital 20
Not applicableStudy completedNCT03566680What this trial is testingTreating Contact Lens Discomfort With OrthokeratologyWho this might be right forDry EyeContact Lens Complication University of Alabama at Birmingham 46
Not applicableStudy completedNCT03774992What this trial is testingClinical Study Of Nearsightedness, TReatment With Orthokeratology Lenses 2Who this might be right forMyopia Vejle Hospital 60
Not applicableStudy completedNCT00977236What this trial is testingMyopic Control for High Myopes Using OrthokeratologyWho this might be right forMyopia The Hong Kong Polytechnic University 52
Not applicableStudy completedNCT05348369What this trial is testingThe Relationship of Relative Corneal Refractive Power Shift and Axial Length in Adolescents With Orthokeratology LensWho this might be right forMyopiaOrthokeratology Tianjin Eye Hospital 364
Not applicableUnknownNCT05090592What this trial is testingInfluence of Corneal Biomechanical Properties on Myopia ControlWho this might be right forMyopia Buddhist Tzu Chi General Hospital 100
Not applicableStudy completedNCT06726499What this trial is testingOrthokeratology Lens Decentration with Two Designs of Corneal Refractive Therapy™ Lenses: a One-year Prospective StudyWho this might be right forMyopia Progression Universidad Complutense de Madrid 70
Testing effectiveness (Phase 2)UnknownNCT02623543What this trial is testingEffectiveness of Orthokeratology in Decreasing Myopic Progression in a Young Adult Population Enrolled in a Professional Optometric CurriculumWho this might be right forMyopia Progression Illinois College of Optometry 80
Not applicableStudy completedNCT05635526What this trial is testingAssessment of Corneal Biomechanics With the Corvis ST in Different Age of Myopia With OrthokeratologyWho this might be right forMyopiaOrthokeratology Tianjin Eye Hospital 134
Post-approval studies (Phase 4)Study completedNCT02186184What this trial is testingEffect of Orthokeratology Versus Spectacles on Myopia Progression in Chinese Children: A Crossover TrialWho this might be right forMyopia Beijing Tongren Hospital 100