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Hyperopia - 28 Studies Found
Estado | Estudiar |
Active, not recruiting |
Nombre del estudio: Hyperopia Treatment Study 1 (HTS1) - Glasses vs Observation Condición: Hyperopia Fecha: 2012-01-11 Intervenciones: Procedure: Glasses For patients in the glasses group, glasses will be prescribed at enrollment with the |
Active, not recruiting |
Nombre del estudio: Hyperopia Correction Using the NTK Optimal Keratoplasty (Opti-K) System Condición: Hyperopia Fecha: 2009-12-08 Intervenciones: Device: Optimal Keratoplasty Laser treatment in 16 spots at treatment energy densities up to 48 mJ per s |
Completed |
Nombre del estudio: Photorefractive Keratectomy (PRK) for Hyperopia After Radial Keratotomy Condición: Hyperopia Fecha: 2009-06-09 Intervenciones: Procedure: Photorefractive keratectomy |
Recruiting |
Nombre del estudio: Feasibility of Measurement of Optical Aberrations in Hyperopia by Using an Adaptive Optics Visual Simulator (AOVIS-I) Condición: Hyperopia Fecha: 2013-05-24 Intervenciones: Device: Monocular Adaptive Optics Visual Simulator (AOVIS-I) The procedure is guided by the custom made |
Completed |
Nombre del estudio: Safety and Effectiveness Study of the MEL 80 Excimer Laser Using LASIK in the Treatment of Hyperopia Condición: Hyperopia Fecha: 2008-09-26 Intervenciones: Device: MEL 80 Hyperopic LASIK Treatment Treatment of Hyperopic corrections ≤ +6.0 D with or witho |
Recruiting |
Nombre del estudio: Clinical Trial of the Femtosecond Laser System VisuMax for Refractive Correction of Hyperopia by Means of Lenticule Extraction Condición: Hyperopia Fecha: 2014-12-09 Intervenciones:
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Completed |
Nombre del estudio: Correction of Farsightedness in Children Study Condición:
Intervenciones:
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Terminated |
Nombre del estudio: Safety and Efficacy of Corneal Collagen Cross-linking Following LASIK for Treatment of Hyperopia and Hyperopic Astigmatism Condición:
Fecha: 2013-06-28 Intervenciones:
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Recruiting |
Nombre del estudio: Optical Defocus to Stimulate Eye Elongation in Hyperopia Condición:
Fecha: 2009-07-30 Intervenciones:
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Completed |
Nombre del estudio: A Study to Evaluate the Safety and Effectiveness of the Technols 217z Zyoptix System for Hyperopia Condición:
Fecha: 2006-06-30 Intervenciones: Device: Technolas 217z Zyoptix Laser Technolas 217z Zyoptix System with Treatment Planner Customized Tre |