Farsightedness
Showing 1 - 18 of 18
An Evaluation of LASIK, SMILE and PRK Surgery in Physicians
Recruiting
- Nearsightedness
- +2 more
- Questionnaire (QoV questionnaire)
-
Palo Alto, CaliforniaByers Eye Institute at Stanford
Nov 6, 2021
Myopia Trial (Wavefront-guided LASIK, Wavefront-guided)
Not yet recruiting
- Myopia
- Wavefront-guided LASIK
- Wavefront-guided
- (no location specified)
Oct 17, 2022
Laser Correction of Astigmatism Using Vector Analysis
Not yet recruiting
- Astigmatism
- (no location specified)
May 30, 2021
Hyperopia Trial in Columbus (Glasses)
Active, not recruiting
- Hyperopia
- Glasses
-
Columbus, OhioThe Ohio State University
Nov 12, 2021
Cataract Trial in Vienna (Hydrophobic IOL, Non-hydrophobic IOL)
Withdrawn
- Cataract
- Hydrophobic IOL
- Non-hydrophobic IOL
-
Vienna, AustriaVienna Institute for Research in Ocular Surgery (VIROS), Hanusch
Aug 3, 2021
Hypermetropia Trial in Worldwide (ReLEx SMILE)
Unknown status
- Hypermetropia
- ReLEx SMILE
-
Shanghai, China
- +7 more
Feb 21, 2020
Preeclampsia, Obstetric Labor Complications, Hypertension in Pregnancy Trial in United States (Pravastatin, Placebo)
Active, not recruiting
- Preeclampsia
- +2 more
- Pravastatin
- Placebo
-
Birmingham, Alabama
- +11 more
Dec 19, 2022
Hyperopia, Refractive Error Trial in San Bruno (Simultaneous Vision Bifocal Soft Contact Lenses, Single Vision Soft Contact
Active, not recruiting
- Hyperopia
- Refractive Error
- Simultaneous Vision Bifocal Soft Contact Lenses
- Single Vision Soft Contact Lenses
-
San Bruno, California711 Kains Ave
Jan 11, 2021
Myopia, Refractive Errors Trial in Anqing (Six interventions for children and adolescents)
Recruiting
- Myopia
- Refractive Errors
- Six interventions for children and adolescents
-
Anqing, Anhui, ChinaAnqing myopia scene
Feb 8, 2023
Hyperopia, Amblyopia, Anisohyperopia Trial in Coventry, Birmingham (Multifocal contact lenses, Single vision contact lenses)
Completed
- Hyperopia
- +2 more
- Multifocal contact lenses
- Single vision contact lenses
-
Coventry, Walsgrave, United Kingdom
- +1 more
Feb 16, 2022
Amblyopia Trial in Toronto (Crowded HOTV Acuity Test, Preschool Randot Stereoacuity Test, Plusoptix Autorefractor)
Completed
- Amblyopia
- Crowded HOTV Acuity Test
- +3 more
-
Toronto, Ontario, CanadaThe Hospital for Sick Children
Mar 17, 2020
Dry Eye, Eye Strain, Visual Acuity Trial in Forest Grove (Gunnar OTC Glasses Condition)
Terminated
- Dry Eye
- +4 more
- Gunnar OTC Glasses Condition
-
Forest Grove, OregonVision Performance Institute, Pacific University
Oct 4, 2016
Advanced Surface Ablation vs Laser-Assisted In Situ
Unknown status
- Nearsightedness
- +2 more
-
Ottawa, Ontario, CanadaUniversity of Ottawa Eye Institute
Nov 28, 2014
Hyperopia, Hypermetropia, Farsightedness Trial in Columbus (Spectacles)
Terminated
- Hyperopia
- +2 more
- Spectacles
-
Columbus, OhioThe Ohio State University College of Optometry
Oct 18, 2012
Breastfeeding and Likelihood of Myopia in 6-7 Years Old Children
Completed
- Myopia
- Nearsightedness
-
Tehran, Iran, Islamic Republic ofNational Nutrition and Food Technology Research Institute (NNFTR
Dec 1, 2009
Amblyopia, Anisometropic Ambyopia, Amblyopia, Suppression Trial run by the NEI (Anodal stimulation)
Completed
- Amblyopia
- +2 more
- Anodal stimulation
-
Bethesda, MarylandNational Eye Institute (NEI)
Jun 23, 2006