Not applicableEnrolling By InvitationNCT07133737What this trial is testing5 Year Follow up of SMILE® Procedure for the Correction of HyperopiaWho this might be right forHyperopia Gemini Eye Clinic 100
Not applicableStudy completedNCT01097525What this trial is testingOptical Quality, Threshold Target Identification, and Military Target Task Performance After Advanced Keratorefractive SurgeryWho this might be right forMyopiaMyopic Astigmatism Fort Belvoir Community Hospital 224
Not applicableStudy completedNCT05129566What this trial is testingEvaluation of Axial Stability of Two Models of Intraocular Lenses in Patients With an Eye Length More Than 26 mmWho this might be right forCataract SenileMyopia, High-GradeCorneal Astigmatism The S.N. Fyodorov Eye Microsurgery State Institution 78
Not applicableUnknownNCT05875909What this trial is testingCorneal Flap Transplantation for Macular Hole Repair of High MyopiaWho this might be right forRetinal PerforationsMyopia, Degenerative First People's Hospital of Hangzhou 30
Not applicableNot Yet RecruitingNCT07694505What this trial is testingSurvey of Sensory Impairment Indicators Among Adults Aged 65 Years and Older in Xinxing CountyWho this might be right forVisual ImpairmentHearing LossDual Sensory Impairment+2 more Zhongshan Ophthalmic Center, Sun Yat-sen University 2,854
Not applicableStudy completedNCT04072939What this trial is testingRetinal Detachment After Lens Surgery in the NearsightedWho this might be right forRetinal DetachmentLens DiseasesShort-Sighted University Hospital, Bordeaux 101
Not applicableLooking for participantsNCT06796920What this trial is testingEpidural Spinal Cord Stimulation for Lower-limb Impairment in AdrenomyeloneuropathyWho this might be right forAdrenomyeloneuropathy Without Cerebral Involvement Third Military Medical University 10
Not applicableWithdrawnNCT04054427What this trial is testingImplantation of a Trifocal Hydrophobic IOL in Patients That Underwent Refractive SurgeryWho this might be right forCataractLens OpacitiesPresbyopia Beaver-Visitec International, Inc.
Not applicableStudy completedNCT05588882What this trial is testingWavefront-guided vs. Topography-guided LASIKWho this might be right forMyopia Stanford University 50
Not applicableUnknownNCT02412215What this trial is testingRotational Stability After Nanoflex Collamer Toric Intraocular Lens Implantation in Astigmatic PatientsWho this might be right forAstigmatism University of Turin, Italy 60
Not applicableLooking for participantsNCT07484659What this trial is testingReducing Patient Waiting Time for Cataract SurgeryWho this might be right forCataract Surgery Seva Canada Society 360
Not applicableStudy completedNCT01741987What this trial is testingOsmoprotective Containing Lubricants in Dysfunctional Tear Syndrome and Post Refractive Surgery PatientsWho this might be right forDry EyeAmetropia Federal University of São Paulo 100
Not applicableStudy completedNCT00761826What this trial is testingStudy of the MEL 80 Excimer Laser Using LASIK in the Treatment of Mixed AstigmatismWho this might be right forMixed Astigmatism Carl Zeiss Meditec, Inc. 126
Not applicableStudy completedNCT03122535What this trial is testing70 vs 110 Degree Side-cut Angles in Femtosecond LASIKWho this might be right forOperative Incision University of Utah 115
Not applicableUnknownNCT06148857What this trial is testingTotal Corneal Astigmatism Prevalence in Cataract PatientsWho this might be right forCataract Peking University Third Hospital 11,000
Not applicableStudy completedNCT00366743What this trial is testingEvaluation of Visual Outcomes After Myopic LASIKWho this might be right forMyopiaAstigmatismMyopic Astigmatism Medical University of South Carolina 120
Not applicableUnknownNCT01088282What this trial is testingVisual and Economic Profits of ReSTOR® Multifocal Intraocular Lenses (IOL) on Public Health Patients in SpainWho this might be right forPresbyopia University of Barcelona 120
Not applicableUnknownNCT02164994What this trial is testingProspective Evaluation of the Long-term Effectiveness of the Femtosecond Laser-assisted Arcuate IncisionsWho this might be right forAstigmatism Technolas Perfect Vision GmbH 100
Not applicableWithdrawnNCT01059006What this trial is testingPeripheral PresbyLASIK Using the Allegretto Wavelight System For The Treatment of PresbyopiaWho this might be right forRefractive ErrorPresbyopia University of California, San Diego
Not applicableLooking for participantsNCT07722247What this trial is testingCorneal Biomechanics and Surgically Induced Astigmatism in Pseudoexfoliation SyndromeWho this might be right forPseudoexfoliation SyndromeCataractAstigmatism Kata Culina 70