Not applicableStudy completedNCT05254587What this trial is testingAccuracy of IOLMASTER 700 Total Keratometry (TK)Who this might be right forMyopiaHyperopiaCataract Advanced Vision Care 155
Not applicableStudy completedNCT03762668What this trial is testingPerformance Assessment of a Modified Daily Disposable Contact LensWho this might be right forRefractive ErrorsMyopiaHyperopia Alcon Research 62
Not applicableLooking for participantsNCT05394987What this trial is testingOptical Correction and Visual Functions of Adults With AmblyopiaWho this might be right forAmblyopia Centre for Eye and Vision Research 36
Not applicableStudy completedNCT02394925What this trial is testingAcceptance & Tolerance Study of Multifocal Contact Lenses by Functional EmmetropesWho this might be right forVision Correction Johnson & Johnson Vision Care, Inc. 113
Not applicableStudy completedNCT07008768What this trial is testingThe Purpose is to Evaluate Visual Acuity for Distance, Intermediate and Near and Additionally Contrast Sensitivity at 25% and 10% of Illumination After Implantation of Trifocal IOL, Extended Range of Vision IOL, Bifocal IOL With Low Addition and Monofocal IOLWho this might be right forCataractPresbyopia CorrectionVisual Acuity University Eye Hospital Svjetlost 131
Early research (Phase 1)Study completedNCT00348218What this trial is testingPilot Study of Neurovision to Improve Vision and Slow Myopia Progression in Children With MyopiaWho this might be right forMyopia Singapore National Eye Centre 30
Very early researchLooking for participantsNCT06080100What this trial is testingRELIEF OF PSYCHOEMOTIONAL STRESS USING XENON SEDATIONWho this might be right forPsychological StressAnesthesiaAnxiety+1 more The S.N. Fyodorov Eye Microsurgery State Institution 140
Not applicableLooking for participantsNCT07051720What this trial is testingHead-to-Head Comparison of Five Enhanced Depth of Focus IOLs and One Monofocal IOLWho this might be right forCataract and IOL SurgeryIOL ImplantationPresbyopia Correction+1 more Augenklinik Ahaus G + H GmbH & Co. KG 180
Not applicableStudy completedNCT07295119What this trial is testingEvaluation Of Patient Satisfaction And Quality Of Vision After EDOF Or Trifocal IOL ImplantationWho this might be right forCataractPresbyopia Correction Azienda Ospedaliera Universitaria Integrata Verona 36
Not applicableStudy completedNCT04422990What this trial is testingClinical Evaluation of a Silicone Hydrogel Daily Wear Monthly Replacement Contact LensWho this might be right forRefractive Errors Alcon Research 158
Not applicableActive Not RecruitingNCT04654013What this trial is testingPROductivity Study of Presbyopia Elimination in Rural-dwellers IIIWho this might be right forPresbyopia Queen's University, Belfast 1,291
Not applicableStudy completedNCT02053688What this trial is testingEvaluation Study on Corneal Lens for Vision CorrectionWho this might be right forAstigmatism FORSIGHT Vision3 40
Not applicableEnded earlyNCT01365884What this trial is testingFirst-Sight Refractive Error Correction: Direct Comparison to Autorefraction Results in Children 7 to 18 Years of AgeWho this might be right forRefractive Error University of Nebraska 2
Post-approval studies (Phase 4)Study completedNCT00821236What this trial is testingContralateral Comparison of Three Excimer Laser Systems in Performing LASIKWho this might be right forMyopiaAstigmatism Durrie Vision 40
Not applicableUnknownNCT06256770What this trial is testingEvaluation of the Safety and Efficacy of Rigid Breathable Scleral Contact Lenses for the Correction of AmetropiaWho this might be right forOcular Surface DiseaseIrregular AstigmatismContact Lens Complication+1 more Tianjin Eye Hospital 176
Large-scale testing (Phase 3)Study completedNCT00320593What this trial is testingCorrection of Myopia Evaluation Trial 2Who this might be right forMyopia Jaeb Center for Health Research 118
Not applicableEnded earlyNCT01028937What this trial is testingHyperopia Correction Using the NTK Optimal Keratoplasty (Opti-K) SystemWho this might be right forHyperopia NTK Enterprises, Inc. 6
Not applicableStudy completedNCT02965534What this trial is testingEvaluation of a Night Spectacle Correction Concerning an Improvement of Mesopic Vision QualityWho this might be right forMyopia-Night Blindness University of Applied Sciences Jena 100
Not applicableWithdrawnNCT03675438What this trial is testingSafety and Efficacy of a Sub-epitheilal Transform™ Corneal Allograft (TCA) for Presbyopia CorrectionWho this might be right forPresbyopiaRefractive Errors Allotex, Inc.
Post-approval studies (Phase 4)Study completedNCT00347204What this trial is testingComparison of Acular LS Versus Nevanac for Pain Control in Eyes Undergoing PRKWho this might be right forMyopiaHyperopia Center For Excellence In Eye Care 40