Not applicableWithdrawnNCT01789333What this trial is testingHigher Irradiance in Keratoconus EctasiaWho this might be right forKeratoconusEctasia Stephen Trokel
Very early researchStudy completedNCT06742541What this trial is testingICL and LASIK for Hyperopic AstigmatismWho this might be right forAstigmatismHyperopia McGill University 32
Not applicableStudy completedNCT06179355What this trial is testingLimbal Astigmatic Keratotomy to Correct High Degrees of Astigmatism After PhacoemulsificationWho this might be right forAstigmatism Assiut University 40
Post-approval studies (Phase 4)Study completedNCT04208750What this trial is testingClinical Investigation of the Vision-R800 Device.Who this might be right forMyopiaHyperopiaAstigmatism+1 more Pete Kollbaum, OD, PhD 119
Not applicableStudy completedNCT04468022What this trial is testingToric Trifocal IOL Treatment With High Astigmatism and Hyperopia vs SMILE Enhancement After Trifocal IOL TreatmentWho this might be right forAstigmatism High BothPseudophakiaHyperopia Eye Hospital Pristina Kosovo 40
Not applicableLooking for participantsNCT07323264What this trial is testingSAS 1: Develop Ocular Disease (OSD) Diagnostic, Algorithms, and Management Protocols for Cataract SurgeryWho this might be right forDry Eye Louis Tong 110
Not applicableStudy completedNCT00762541What this trial is testingStudy of the MEL 80 Excimer Laser Using LASIK in the Treatment of Moderate to High MyopiaWho this might be right forMyopia Carl Zeiss Meditec, Inc. 129
Not applicableEnded earlyNCT03610997What this trial is testingPhotorefractive Keratectomy for Severe Anisometropia and Isoametropia Associated With AmblyopiaWho this might be right forAnisometropiaHyperopiaHigh Myopia+3 more Baylor College of Medicine 200
Not applicableStudy completedNCT02565537What this trial is testingHigh Resolution Wavefront-guided vs. Wavefront Optimized LASIKWho this might be right forNearsightednessAstigmatism Stanford University 100
Not applicableLooking for participantsNCT06921967What this trial is testingEffect of Corneal and Scleral RGP Lenses on Ocular Health and Visual Quality in KeratoconusWho this might be right forKeratoconusIrregular Astigmatism University of Aarhus 50
Large-scale testing (Phase 3)Study completedNCT00663923What this trial is testingComparison of Cross-cylinder and Conventional Photorefractive Keratectomy(PRK) in Correcting Medium-high AstigmatismWho this might be right forAstigmatism Tabriz University 50
Not applicableActive Not RecruitingNCT04698590What this trial is testingWavefront Guided Scleral Lenses for Keratoconus and Irregular AstigmatismWho this might be right forKeratoconusIrregular AstigmatismCorneal Ectasia+4 more Cornea and Laser Eye Institute 100
Not applicableActive Not RecruitingNCT07446751What this trial is testingLong-term Outcomes of SMILE PRO for High AstigmatismWho this might be right forHigh Astigmatism Hanoi Medical University 113
Early research (Phase 1)Not Yet RecruitingNCT06896357What this trial is testingEffectiveness and Safety of Limbal Relaxing Incisions for Correcting Post Phacoemulsification High AstigmatismWho this might be right forAstigmatismPhacoemulsification Assiut University 30
Large-scale testing (Phase 3)Study completedNCT01673503What this trial is testingA Prospective Study of Femtosecond Laser Intracorneal LensectomiWho this might be right forMyopiaAstigmatism Odense University Hospital 35
Post-approval studies (Phase 4)Study completedNCT01018797What this trial is testingIntrastromal Corneal Ring for High Astigmatism on PostkeratoplastyWho this might be right forAstigmatism Instituto de Olhos de Goiania 18
Not applicableActive Not RecruitingNCT04616144What this trial is testingFresh Corneal Lenticule Implantation in Hyperopic Patients With High AstigmatismWho this might be right forHyperopiaHigh Astigmatism Eye Hospital Pristina Kosovo 55
Not applicableStudy completedNCT03202485What this trial is testingComparison Between TICL and ICL+AK for High Myopic AstigmatismWho this might be right forAstigmatismHigh Myopia Wenzhou Medical University 62
Not applicableStudy completedNCT03913338What this trial is testingLaser In-situ Keratomileusis With Crosslinking Compared to Conventional LASIK in Patients With High MyopiaWho this might be right forMyopiaMyopic AstigmatismCrosslinking+2 more University Clinic Frankfurt 26
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