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Farsightedness

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STUDY
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An Evaluation of LASIK, SMILE and PRK Surgery in Physicians

Recruiting
  • Nearsightedness
  • +2 more
  • Questionnaire (QoV questionnaire)
  • Palo Alto, California
    Byers Eye Institute at Stanford
Nov 6, 2021

Cycloplegia Trial in Damieta (Cycloplegics)

Completed
  • Cycloplegia
  • Damieta, New Damietta, Egypt
    Ehab tharwat
Oct 14, 2022

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, Ohio
      The Ohio State University
    Nov 12, 2021

    Cataract Trial in Vienna (Hydrophobic IOL, Non-hydrophobic IOL)

    Withdrawn
    • Cataract
    • Hydrophobic IOL
    • Non-hydrophobic IOL
    • Vienna, Austria
      Vienna 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
    • 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, California
      711 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, China
      Anqing 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, Canada
      The Hospital for Sick Children
    Mar 17, 2020

    Hyperopia Trial in Columbus, Salt Lake City (Glasses)

    Completed
    • Hyperopia
    • Glasses
    • Columbus, Ohio
    • +1 more
    Jul 2, 2019

    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, Oregon
      Vision Performance Institute, Pacific University
    Oct 4, 2016

    Advanced Surface Ablation vs Laser-Assisted In Situ

    Unknown status
    • Nearsightedness
    • +2 more
      • Ottawa, Ontario, Canada
        University of Ottawa Eye Institute
      Nov 28, 2014

      Hyperopia, Hypermetropia, Farsightedness Trial in Columbus (Spectacles)

      Terminated
      • Hyperopia
      • +2 more
      • Spectacles
      • Columbus, Ohio
        The 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 of
          National 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, Maryland
          National Eye Institute (NEI)
        Jun 23, 2006