Refractive Error

106 registered clinical trials studyying Refractive Error — 3 currently recruiting.

Status	Trial	Sponsor	Phase
Not Yet Recruiting	Comparison of PRESBYOND Laser Blended Vision and Conventional Monovision LASIK in Individuals With Presbyopia: NCT07512089	Zhongshan Ophthalmic Center, Sun Yat-sen University	N/A
Recruiting	An Evaluation of Myopia Control Lenses on Wearing Experience in Myopic Children NCT07354945	Essilor International	N/A
Recruiting	Post Marketing Clinical Study on the Efficacy of Lenses From a New Prescription Protocol NCT07168564	Essilor International	N/A
Completed	A Non-Treatment Clinical Evaluation of the ELITA Single Piece Patient Interface for Docking Procedure With the NCT06727799	Johnson & Johnson Surgical Vision, Inc.	—
Completed	Frequency of Visual Impairment Among School Children and Effectiveness of mHealth Referral Reminder on Uptake NCT06616051	Syed Fawad Mashhadi	N/A
Completed	Clinical Investigation on Assessing the Repeatability and Reproducibility of Central and Peripheral Refractive NCT06209476	Johnson & Johnson Vision Care, Inc.	—
Completed	Phase 3 Efficacy Study of LNZ100 & LNZ101 for the Treatment of Presbyopia NCT05728944	LENZ Therapeutics, Inc	Phase 3
Terminated	A PHASED, PROSPECTIVE, MULTI-CENTER STUDY OF THE ELITA SYSTEM NCT05713253	Johnson & Johnson Surgical Vision, Inc.	N/A
Completed	Phase 3 Evaluation of the Safety and Efficacy of LNZ100 & LNZ101 for the Treatment of Presbyopia NCT05656027	LENZ Therapeutics, Inc	Phase 3
Completed	Clinical Investigation of Refraction Techniques NCT05461586	Johnson & Johnson Surgical Vision, Inc.	—
Completed	A Post-market Clinical Study to Collect Safety and Performance Data on Johnson & Johnson Surgical Vision Produ NCT05394324	Johnson & Johnson Surgical Vision, Inc.	—
Unknown	Comparison of Anterior Corneal Optical Aberration Induced by CK and Hyperopic LASIK NCT04676620	Wang Hongxia	—
Completed	A Comparative Study of TECNIS Symfony Plus IOL and a Trifocal IOL NCT04156737	Johnson & Johnson Surgical Vision, Inc.	N/A
Completed	Wavefront-guided LASIK for Monovision Treatment of Myopic Subjects With Presbyopia NCT04075591	AMO Development, LLC	N/A
Completed	Perfecting Refraction in India With Superior Service Models NCT03983278	Sun Yat-sen University	N/A
Completed	Clinical Comparison of DDT2 Contact Lens and a Daily Disposable Contact Lens - Study 1 NCT03888469	Alcon Research	N/A
Completed	Clinical Comparison of DDT2 Contact Lens and a Daily Disposable Contact Lens - Study 2 NCT03888482	Alcon Research	N/A
Completed	A Prospective, Multi-Center Evaluation of Corneal Flap Creation Using Cheetah Femtosecond Laser System and Che NCT03789669	Johnson & Johnson Surgical Vision, Inc.	N/A
Completed	Clinical Comparison of 4 Daily Disposable Soft Contact Lenses NCT03349632	Alcon Research	N/A
Completed	Clinical Evaluation of DAILIES TOTAL 1® Multifocal Compared to 1-Day Acuvue® Moist® Multifocal in a Japanese P NCT03341923	Alcon Research	N/A
Completed	Clinical Comparison of Silicone Hydrogel Monthly Lenses NCT03169153	Alcon Research	N/A
Completed	Clinical Performance of a Silicone Hydrogel for Daily Disposable Wear NCT03095027	Alcon Research	N/A
Completed	Initial Performance of a Daily Disposable Contact Lens Featuring Molded Marks NCT02939170	Alcon, a Novartis Company	N/A
Unknown	International Multicenter Study on SMILE Surgery NCT02844556	Tianjin Eye Hospital	N/A
Completed	Clinical Assessment of DAILIES TOTAL1® (DT1) Multifocal NCT02871375	Alcon, a Novartis Company	N/A
Completed	Evaluation of Vision Effects of a Cosmetic Tinted Hydrogel Contact Lens NCT02886923	Johnson & Johnson Vision Care, Inc.	N/A
Completed	Clinical Evaluation of the Safety and Efficacy of FID 120947A NCT02771145	Alcon Research	N/A
Completed	Comparison of Lotrafilcon B Lenses With Different Packaging Solutions NCT02699684	Alcon Research	N/A
Completed	ACUVUE® OASYS® 1-DAY vs DAILIES TOTAL1® NCT02750813	Alcon, a Novartis Company	N/A
Completed	Clinical Evaluation of DAILIES TOTAL 1® Performance in a Japanese Population NCT02710292	Alcon Research	N/A
Completed	Initial Performance of a Modified Daily Disposable Contact Lens NCT02694835	Alcon Research	N/A
Completed	Clinical Evaluation of ACUVUE® OASYS® 1-Day and ACUVUE® OASYS® NCT02696317	Alcon Research	N/A
Completed	Dispensing Study to Assess the Visual Performance of Optimised Prototype Contact Lenses NCT02484586	Brien Holden Vision	N/A
Completed	DAILIES TOTAL1® - Comparative Assessment of Tear Film Evaporation NCT02517567	Alcon Research	N/A
Completed	Comparison of Two Marketed Silicone Hydrogel Lenses NCT02495948	Alcon Research	N/A
Completed	Evaluation of a Johnson & Johnson Vision Care Investigational Contact Lens Compared to a Marketed Monthly Repl NCT02515994	Johnson & Johnson Vision Care, Inc.	N/A
Completed	Lubricity Post-Wear - Competitive Lenses Pilot NCT02402127	Alcon Research	N/A
Completed	Clinical Evaluation of MyDay™ and 1-DAY ACUVUE® TruEye® NCT02388763	Alcon Research	N/A
Completed	Clear Care® Plus vs. PeroxiClear™ NCT02413333	Alcon Research	N/A
Unknown	Optical Defocus to Stimulate Eye Elongation in Hyperopia NCT00950924	Aller, Thomas A., OD	N/A
Completed	Tear Film Evaluation of Dailies® AquaComfort Plus® Multifocal and Toric NCT02289742	Alcon Research	N/A
Completed	The Baltimore Reading and Eye Disease Study NCT02607384	Johns Hopkins University	N/A
Completed	Formula Identification (FID) 114657 in Contact Lens Wearers NCT02293538	Alcon Research	N/A
Completed	DAILIES TOTAL1® Lens Centration in a Japanese Population NCT02252133	Alcon Research	N/A
Completed	Dispensing Study to Assess Visual Performance of Prototype Contact Lenses NCT02214797	Brien Holden Vision	N/A
Completed	DAILIES® AquaComfort Plus® Multifocal (MF) - Comparative Assessment of Visual Performance NCT02235831	Alcon Research	N/A
Completed	Visual Performance of Prototype Contact Lens Designs NCT02193555	Brien Holden Vision	N/A
Completed	DAILIES TOTAL1® Lubricity Post Wear NCT02072980	Alcon Research	N/A
Completed	Tear Film Stability of DAILIES® AquaComfort Plus® Contact Lenses vs. MyDay® Daily Disposable Contact Lenses NCT02089191	Alcon Research	N/A
Completed	A Comparative Study of Two Daily Disposable Contact Lenses in Higher Myopia Subjects NCT02066922	Alcon Research	N/A
Completed	Safety and Efficacy Evaluation of a New Contact Lens Disinfecting Solution in Soft Contact Lens Wearers NCT01912768	Alcon Research	N/A
Completed	Effectiveness of a Marketed One-Step Peroxide Lens Care Solution in Symptomatic Contact Lens Wearers NCT01996709	Alcon Research	N/A
Completed	Safety and Efficacy Evaluation of a New Contact Lens Disinfecting Solution in Gas Permeable Contact Lens Weare NCT01912781	Alcon Research	N/A
Completed	Evaluation of a New Daily Disposable Multifocal Contact Lens Design NCT01951573	Alcon Research	N/A
Completed	WaveLight® Refractive Flap Accuracy Study NCT01941485	Alcon Research	N/A
Completed	Comparative Evaluation of Contact Lens Centering of DAILIES® AquaComfort Plus® Versus 1-DAY ACUVUE® MOIST® in NCT02103309	Alcon Research	N/A
Completed	WaveLight® Refractive Myopic Study NCT01941498	Alcon Research	N/A
Completed	Multi-Center Clinical Evaluation of Two Daily Disposable Contact Lenses (Study 2) NCT01917162	Alcon Research	N/A
Terminated	Corneal Staining Associated With Daily Disposable Beauty Contact Lenses NCT01882465	Johnson & Johnson Vision Care, Inc.	N/A
Completed	Multi-Center Clinical Evaluation of Two Daily Disposable Contact Lenses NCT01898260	Alcon Research	N/A
Completed	Clinical Evaluation of Two Daily Disposable Contact Lenses NCT01875471	Johnson & Johnson Vision Care, Inc.	N/A
Completed	Visual Performance Investigation of Two Toric Soft Contact Lenses NCT01858701	Alcon Research	N/A
Completed	On-Eye Evaluation of Contact Lens Axis Location NCT02100410	Alcon Research	N/A
Completed	Silicone Hydrogel Contact Lens Clinical and Comfort Benefits With a Multi-Purpose Disinfecting Solution NCT01809197	Alcon Research	N/A
Completed	Subjective Comparison of Pre-Lens Tear Film Stability With Daily Disposable Contact Lenses NCT01839318	Alcon Research	N/A
Completed	Evaluation of a Surgical Microscope Mounted Autorefractor When Used on Patients Lying in a Supine Position NCT01827748	Adventus Technology	N/A
Completed	A Comparison of Two Color Contact Lenses in Habitual Clear Contact Lens Wearers NCT01782482	Alcon Research	N/A
Completed	Clinical Evaluation of the Safety and Efficacy of a New Multifocal Contact Lens NCT01797783	Alcon Research	N/A
Completed	On-Eye Evaluation of Contact Lens Rotation Marks NCT02055404	Alcon Research	N/A
Completed	Comparative In-Vivo Wetting Characteristics of Silicone Hydrogel Materials With Selected Lens Care Systems NCT01699750	Alcon Research	N/A
Completed	Multifocal Lens Design Evaluation NCT01997216	Alcon Research	N/A
Unknown	Piggyback Sulcoflex Toric IOL for Correcting Refractive Error Following Corneal Transplantation NCT01718184	Rabin Medical Center	N/A
Completed	Determination of Cell Population in Solution-Induced Corneal Staining (SICS) and Symptomatic Versus Asymptomat NCT01629706	CIBA VISION	N/A
Completed	Comparative Study of Two Marketed Spherical Soft Contact Lenses NCT01582789	CooperVision, Inc.	N/A
Completed	Prospective Study of an Investigational Toric Soft Contact Lens NCT01461811	CIBA VISION	N/A
Completed	AIR OPTIX® COLORS Registration Trial NCT01440322	CIBA VISION	N/A
Terminated	First-Sight Refractive Error Correction: Direct Comparison to Autorefraction Results in Children 7 to 18 Years NCT01365884	University of Nebraska	—
Completed	Proof of Concept Study for First-Sight Refractive Error Correction: Direct Comparison to Manifest Refraction a NCT01342393	University of Nebraska	—
Completed	Lens Wearing Experience and Biocompatibility of a Marketed Multi-Purpose Disinfecting Solution in Silicone Hyd NCT01484938	Alcon Research	N/A
Completed	Performance and Acceptability of iDesign NCT01220466	Abbott Medical Optics	N/A
Completed	Fitting Children With Contact Lenses NCT01233089	CIBA VISION	N/A
Completed	Subjective Comfort With Multipurpose Care Solutions in Soft Contact Lens Wearers NCT01211535	Alcon Research	N/A
Completed	Effect of Contact Lens Wear on Immune Cell Density and Morphology of the Ocular Surface NCT01250925	Massachusetts Eye and Ear Infirmary	Phase 4
Completed	Ocular Comfort and the "Aging" Lens (ERBIUM) NCT01198600	CIBA VISION	N/A
Completed	Safety and Efficacy Study to Evaluate the Treatment of Both Near and Distance Vision in a Simultaneous Laser P NCT01322919	Technolas Perfect Vision GmbH	Phase 3
Completed	Performance and Acceptability of VSS-R NCT01067716	Abbott Medical Optics	N/A
Withdrawn	Peripheral PresbyLASIK Using the Allegretto Wavelight System For The Treatment of Presbyopia NCT01059006	University of California, San Diego	N/A
Completed	Epithelial Healing and Visual Outcomes Using Omega-3 Therapy Before and After Photorefractive Keratectomy (PRK NCT01059019	University of California, San Diego	N/A
Completed	Mechanical Versus Alcohol Epithelial Debridement During Hotorefractive Keratectomy (PRK) NCT00918697	Shahid Beheshti University of Medical Sciences	Phase 2
Completed	Clinical Performance of a New Daily Disposable Contact Lens Worn in an Established Contact Lens Wearing Popula NCT00708643	Johnson & Johnson Vision Care, Inc.	N/A
Completed	A Comparison of Two Daily Disposable Contact Lenses. NCT00721500	Johnson & Johnson Vision Care, Inc.	N/A
Completed	Clinical Performance of a New Daily Disposable Contact Lens Worn in a Neophyte Population. NCT00708032	Johnson & Johnson Vision Care, Inc.	N/A
Completed	A Comparison of Two Contact Lenses NCT00700752	Johnson & Johnson Vision Care, Inc.	N/A
Completed	Evaluation of Deposits on Contact Lenses Worn Daily Wear NCT00725153	Alcon Research	N/A
Terminated	Silicone Hydrogel Contact Lenses on Low Astigmatism in Japan NCT00639353	Johnson & Johnson Vision Care, Inc.	N/A
Completed	Vision Measured by the Vimetrics CVA Compared With Chart Testing Under Similar Luminance and Contrast Conditio NCT02028351	Sinclair Technologies, LLC	—
Terminated	A Comparison of Two Daily Disposable Contact Lenses NCT00634101	Johnson & Johnson Vision Care, Inc.	N/A
Completed	Clinical Evaluation of Two Daily Disposable Contact Lenses NCT01163760	Johnson & Johnson Vision Care, Inc.	N/A
Completed	Clinical Comparison of Two Silicone-Hydrogel Contact Lenses NCT00762385	Johnson & Johnson Vision Care, Inc.	N/A
Terminated	Randomized Clinical Trial of Bifocal Lenses Versus Computer-specific Progressive Addition Lenses NCT00585026	University of Alabama at Birmingham	Phase 3
Completed	Comparative Study of Cycloplegic Refraction and Subjective Refraction With Fogging in School Age Children NCT00347347	Singapore National Eye Centre	—
Unknown	Effects of Optical Blur on Performance and Comfort of Computer Users NCT00318045	Vision Council of America	Phase 3
Completed	The Evolutionary Model of Mild-to-moderate Myopia in China NCT02667509	Sun Yat-sen University	—
Completed	Improving Vision and Quality of Life in the Nursing Home NCT00347620	University of Alabama at Birmingham	N/A
Completed	A Study of Interventions to Reduce Disability From Visual Loss in Nursing Home Residents NCT00348621	Johns Hopkins University	Phase 4
Unknown	Vision In Preschoolers Study (VIP Study) NCT00038753	National Eye Institute (NEI)	Phase 3