Hyperopia: all 144 studies
Page 1 of 2. Open to participants first (18), then studies with results posted, then the rest; newest registration first within each.
- The Emmetropization Via Accommodation (EVA) - II StudyNot yet recruitingNCT07838597Not applicable
- School-based Myopia Prevention Trial for Children With Insufficient Hyperopic ReserveRecruitingNCT07746804Not applicable
- School-based Myopia Prevention Trial for Children With Adequate Hyperopic ReserveRecruitingNCT07746752Not applicable
- Corneal Epithelial Thickness Mapping by Anterior Segment Optical Coherence Tomography in Patients With Refractive ErrorsNot yet recruitingNCT07647146
- Efficacy of S.T.O.P®KIT in Retarding Axial Length Growth in Children With Low HyperopiaNot yet recruitingNCT07401511Not applicable
- Eye Imaging for the Study of Childhood MyopiaRecruitingNCT07335146Not applicable
- Assessing the Turkish DDIVAT for Visual Acuity MeasurementNot yet recruitingNCT07240480
- Open Label, Multi-center, Phase I Study of TECLens Quantitative Refractive Crosslinking in Presbyopia-Aged Patients.Not yet recruitingNCT07208604Not applicable
- Effect of Light-Blocking Lenses on Hyperopic Anisometropic ChildrenNot yet recruitingNCT07142928Not applicable
- Effect of Light-Blocking Lenses on Pediatric HyperopiaNot yet recruitingNCT07142915Not applicable
- Quantitative Refractive Crosslinking in Presbyopia Aged PatientsNot yet recruitingNCT07137767Not applicable
- "My Eyes, My Light": Amar Chokh, Amar AloRecruitingNCT07135570
- 5 Year Follow up of SMILE® Procedure for the Correction of HyperopiaEnrolling by invitationNCT07133737
- Algorithm-assisted Subjective Refraction Program Dedicated to ChildrenRecruitingNCT07046065Not applicable
- Evaluation of a New Laser Refractive Vision Correction Using the TENEO™ 317 Model 2RecruitingNCT06997003Not applicable
- The VIS Opti-K Low Vision Aid Device Provides Vision Improvement.Not yet recruitingNCT06597292Not applicable
- Treatment of Residual Refraction Errors 6 Months After Trifocal IOL Implantation With Relex-SmileEnrolling by invitationNCT04712318Not applicable
- An Evaluation of LASIK, SMILE and PRK Surgery in PhysiciansRecruitingNCT02576483
- A Clinical Comparison of Two Soft Contact Lenses (C24-755)CompletedNCT06758076Not applicableResults posted
- Clinical Performance of Two Frequent Replacement Silicone Hydrogel Multifocal Contact LensesCompletedNCT06469242Not applicableResults posted
- Clinical Performance Evaluation of Two Frequent Replacement Silicone Hydrogel Multifocal Toric Contact LensesCompletedNCT06461455Not applicableResults posted
- Safety and Suitability of ICL for Correction of Refractive Errors Without the Use of Dispersive OVDsCompletedNCT06371079Results posted
- Performance Evaluation of Reusable Contact Lenses When Worn For One Month By Habitual Soft Contact Lens WearersCompletedNCT06098339Not applicableResults posted
- Clinical Performance Evaluation of Two Frequent Replacement Silicone Hydrogel Toric Contact LensesCompletedNCT05959200Not applicableResults posted
- A Clinical Comparison of Two Soft Contact LensesCompletedNCT05741450Not applicableResults posted
- Evaluation of Product Performance of a New Silicone Hydrogel Multifocal Contact LensCompletedNCT05660577Not applicableResults posted
- Clinical Evaluation of Two Frequent Replacement Soft Spherical Contact LensesCompletedNCT05656885Not applicableResults posted
- Cannabinoid vs Opioid for Photorefractive Keratectomy Pain ControlCompletedNCT05477875Phase 2Results posted
- Evaluation of the Performance of Monthly Replacement Sphere Lens Designs in Habitual Soft Contact Lens WearersCompletedNCT05114564Not applicableResults posted
- Clinical Investigation of the WaveLight® EX500 Excimer LaserCompletedNCT04805593Not applicableResults posted
- Pilot Clinical Performance of a Silicone Hydrogel Lens for Up to Six Nights of Extended WearCompletedNCT04403542Not applicableResults posted
- Clinical Investigation of the Vision-R800 Device.CompletedNCT04208750Phase 4Results posted
- Clinical Evaluation of a Daily Wear Silicone Hydrogel LensCompletedNCT04207749Not applicableResults posted
- On-Eye Optical Quality of Lotrafilcon B Lenses Over 12 HoursCompletedNCT03881670Phase 4Results posted
- Performance Assessment of a Modified Daily Disposable Contact LensCompletedNCT03762668Not applicableResults posted
- Evaluation of Silicone Hydrogel Daily Wear Contact Lenses for Up to One (1) Month of Daily WearCompletedNCT03722784Not applicableResults posted
- Enhancement of Emmetropization in Highly Hyperopic InfantsCompletedNCT03669146Not applicableResults posted
- Comparing Low-cost Handheld Autorefractors - a Practical Approach to Measuring Refraction in Low Resource SettingsCompletedNCT03456245Results posted
- One-month Clinical Evaluation of Oté Sensation Multi-Purpose Solution Care SystemCompletedNCT03278223Not applicableResults posted
- Clinical Assessment of a HYDRAGLYDE® RegimenCompletedNCT03026257Not applicableResults posted
- Accuracy of LASIK Flaps Created With the LenSx® Femtosecond Laser - A Pilot StudyCompletedNCT02575911Not applicableResults posted
- Bilateral Dispensing Study of Fanfilcon A Toric Versus Enfilcon A Toric LensesCompletedNCT02423109Not applicableResults posted
- Clinical Performance of Habitual Wearers of Bioclear 1-day Lenses When Refitted With Biomedics 1-day Extra for 1 WeekCompletedNCT02406495Not applicableResults posted
- A Bilateral Dispensing Clinical Trial of Sapphire Lens Against Senofilcon A Lens Over 2 WeeksCompletedNCT02345811Not applicableResults posted
- Multicenter Dispensing Study of Biofinity Lenses in Extended RangeCompletedNCT02060539Not applicableResults posted
- Evaluation of a New Daily Disposable Multifocal Contact Lens DesignCompletedNCT01951573Not applicableResults posted
- WaveLight® Refractive Myopic StudyCompletedNCT01941498Not applicableResults posted
- Safety and Efficacy Evaluation of a New Contact Lens Disinfecting Solution in Gas Permeable Contact Lens WearersCompletedNCT01912781Not applicableResults posted
- Safety and Efficacy Evaluation of a New Contact Lens Disinfecting Solution in Soft Contact Lens WearersCompletedNCT01912768Not applicableResults posted
- Safety and Efficacy of Corneal Collagen Cross-linking Following LASIK for Treatment of Hyperopia and Hyperopic AstigmatismTerminatedNCT01893359Phase 1/2Results posted
- Visual Performance Investigation of Two Toric Soft Contact LensesCompletedNCT01858701Not applicableResults posted
- Subjective Comparison of Pre-Lens Tear Film Stability With Daily Disposable Contact LensesCompletedNCT01839318Not applicableResults posted
- Silicone Hydrogel Contact Lens Clinical and Comfort Benefits With a Multi-Purpose Disinfecting SolutionCompletedNCT01809197Not applicableResults posted
- Evaluation of the Effectiveness of Two Marketed Multi-Purpose Solutions for Silicone Hydrogel Contact Lenses - Study 2CompletedNCT01684046Not applicableResults posted
- Evaluation of the Effectiveness of Two Marketed Multi-Purpose Solutions for Silicone Hydrogel Contact Lenses - Study 1CompletedNCT01684033Not applicableResults posted
- Safety and Effectiveness of Wavefront-Guided LASIK Correction of Hyperopic Refractive ErrorsCompletedNCT01675479Not applicableResults posted
- Hyperopia Treatment Study 1 (HTS1) - Glasses vs ObservationCompletedNCT01515475Not applicableResults posted
- Daily Disposable Performance of 1•DAY ACUVUE® TruEye™ and 1•DAY ACUVUE® MOIST® With LACREON® TECHNOLOGYCompletedNCT01467557Results posted
- Pilot Dispensing Evaluation of a Plus Power LensCompletedNCT01228591Not applicableResults posted
- The Effect of Masking on Subjective Results During Daily Disposable Contact Lens StudiesCompletedNCT01155726Not applicableResults posted
- Hyperopia Correction Using the NTK Optimal Keratoplasty (Opti-K) SystemTerminatedNCT01028937Not applicableResults posted
- Safety and Efficacy Study of Topography-Guided LASIK to Treat Myopia and HyperopiaCompletedNCT01028378Phase 3Results posted
- Comparative Evaluation of Corneal Staining With Balafilcon A Lenses and Two Multi-Purpose SolutionsCompletedNCT01024855Phase 1/2Results posted
- Daily Wear Corneal Infiltrative Event StudyCompletedNCT00937105Phase 4Results posted
- Correction of Farsightedness in Children StudyCompletedNCT00472212Not applicableResults posted
- Corneal and Conjunctival Sensitivity and Staining StudyCompletedNCT00455455Phase 4Results posted
- A Study to Evaluate the Safety and Effectiveness of the Technols 217z Zyoptix System for HyperopiaCompletedNCT00348205Not applicableResults posted
- A Clinical Evaluation of a Phakic Intraocular LensCompletedNCT07291739Not applicable
- Comprehensive Assessment of Multiple Products (CAMP)CompletedNCT07276347Not applicable
- Short-term Study of Two Soft Contact Lenses in Wearers With Low AstigmatismCompletedNCT06873048Not applicable
- A Clinical Comparison of Proclear® 1 Day Multifocal and Clariti® 1 Day Multifocal 3 AddCompletedNCT06869044Not applicable
- ICL and LASIK for Hyperopic AstigmatismCompletedNCT06742541Early Phase 1
- Comparison Between Myopia Versus Hypermetropia With Progressive Addition Lenses in Computer UsersActive, not recruitingNCT06484257Not applicable
- DAILIES TOTAL1® Soft Contact Lenses - Post-Market Clinical Follow-up StudyTerminatedNCT06483113
- Zanzibar Arts for Children's Eyesight Pilot TrialCompletedNCT06469697Not applicable
- Post-market Clinical Follow-up Study of Alcon PRECISION1™ Spherical and PRECISION1™ for Astigmatism Soft Contact LensesTerminatedNCT06462456
- Post-market Clinical Follow-up Study of Alcon TOTAL30® Contact Lenses (Lehfilcon A)TerminatedNCT06408649
- Seeing to Learn in Sierra LeoneTerminatedNCT06065631Not applicable
- Air Optix® Night and Day® Aqua Daily WearCompletedNCT05976750
- Air Optix Night and Day Aqua (AONDA) Retrospective Study 1CompletedNCT05790928
- Retrospective Clinical Investigation of the Safety and Performance of 640PM Trifocal IOL Implantation in Patients With Cataract and/or Ametropia (Hyperopia, Myopia) and/or PresbyopiaCompletedNCT05735990
- Visual Outcomes and Patient Satisfactory After PanOptix Implantation in Hyperopic Cataract PatientsStatus unknownNCT05716269
- Focus-out Glasses on Emmetropization in Chinese ChildrenCompletedNCT05689567Not applicable
- Access to EyeGlasses for School-aged ChildrenTerminatedNCT05588362Not applicable
- Zimbabwe Eyecare And Learning(ZEAL):Formative Research on Hyperopia and Educational Outcomes in Primary School ChildrenCompletedNCT05538182Not applicable
- Retinal Nerve Fiber Layer Thickness and Macular Thickness in Myopia, Hyperopia and Emmetropia : An OCT StudyStatus unknownNCT05486741
- Safety and Effectiveness of the TENEO 317 Model 2 (1.28 US) Excimer Laser for Laser In Situ Keratomileusis (LASIK) Surgery to Treat Hyperopia With or Without AstigmatismCompletedNCT05264623Not applicable
- Single-step Transepithelial PRK for HyperopiaCompletedNCT05261685Not applicable
- Accuracy of IOLMASTER 700 Total Keratometry (TK)CompletedNCT05254587
- Use of a Disk of Amniotic Membrane (Visio-AMTRIX) in Postoperative Care After PKRTerminatedNCT05247658Phase 3
- Clinical Results of a Monofocal Aspheric Bitoric Intraocular Lens With Plate Haptics in Hyperopic Eyes (HIPER-AT-TORBI)CompletedNCT05058274
- A Phase 1/2 Crossover Study to Assess EXP039 for Myopia or HyperopiaStatus unknownNCT04883996Phase 1/2
- APIOC for Presbyopia and APIOC for Presbyopia With AstigmatismCompletedNCT04883099Not applicable
- At-home Testing Refraction Results With Best Corrected Visual Acuity (BCVA) Outcomes in AdultsCompletedNCT04820218Not applicable
- APIOC Sphere and APIOC AstigmatismCompletedNCT04806802Not applicable
- Treatment of Residual Hypermetropic Refraction on Pseudophakic Patients Using Allogenic Fresh Myopic LenticuleActive, not recruitingNCT04692012Not applicable
- Clinical Trial With Artiflex Presbyopic (Artiplus)Active, not recruitingNCT04632784Not applicable
- Fresh Corneal Lenticule Implantation in Hyperopic Patients With High AstigmatismActive, not recruitingNCT04616144Not applicable
- Toric Trifocal IOL Treatment With High Astigmatism and Hyperopia vs SMILE Enhancement After Trifocal IOL TreatmentCompletedNCT04468022Not applicable
- Hyperopia Detection GCK With Glow FixationCompletedNCT04297969