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Axial Length

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Axial Length of the Globe on Retinal Nerve Fibre Thickness

Not yet recruiting
  • Myopia
  • Optical coherence tomography (OCT)
  • (no location specified)
Feb 6, 2023

Myopia Trial (Orthokeratology)

Not yet recruiting
  • Myopia
  • Orthokeratology
  • (no location specified)
Sep 26, 2022

High Myopia, Axial Length, Eye Diseases Trial in Foshan (RLRL)

Not yet recruiting
  • High Myopia
  • +2 more
  • RLRL
  • Foshan, Guangdong, China
    The Second People's Hospital of Foshan
Mar 2, 2023

China Axial Length Study

Not yet recruiting
  • Axial Length, Children, China
    • Shanghai, Shanghai, China
      Shanghai Eye Disease Prevention & Treatment Center
    Mar 5, 2023

    High Myopia, Refractive Errors, Eye Diseases Trial in Shanghai (RLRL)

    Not yet recruiting
    • High Myopia
    • +2 more
    • RLRL
    • Shanghai, Shanghai, China
      Shanghai Eye Disease Prevention and Treatment Center
    Oct 17, 2022

    Zone Decentration on Axial Length Elongation After

    Completed
    • Myopia
    • Orthokeratology
      • Tianjin, Tianjin, China
        Tianjin Eye Hospital
      May 4, 2022

      Relative Corneal Refractive Power Shift and Axial Length in

      Completed
      • Myopia
      • Orthokeratology
        • Tianjin, Tianjin, China
          Tianjin Eye Hospital
        Apr 20, 2022

        Myopia, Progressive Trial in Beijing (distance-image screen)

        Recruiting
        • Myopia, Progressive
        • distance-image screen
        • Beijing, Beijing, China
          Airdoc MPC Opthalmology Clinics
        Oct 20, 2023

        Cataract Trial (measurement of axial length and keratometry by sonographers with a topographic module)

        Not yet recruiting
        • Cataract
        • measurement of axial length and keratometry by sonographers with a topographic module
        • (no location specified)
        Aug 22, 2022

        Visual Outcomes of Vivity in Patients With High Axial Length

        Recruiting
        • Cataract
        • Vivity
        • Winnipeg, Manitoba, Canada
          Image Plus Laser Eye Centre
        Jan 13, 2022

        Myopia, Progressive Trial in Tianjin (frame lens)

        Completed
        • Myopia, Progressive
        • frame lens
        • Tianjin, China
          Tianjin Eye Hospital
        Apr 15, 2022

        Near Horizontal Heterophoria in Chinese Children

        Completed
        • Myopia, Progressive
        • axial length and refractive error
        • Tianjin, China
          Tianjin Eye Hospital
        Aug 11, 2021

        Myopia Trial in Paris (Defocus Incorporated Multiple Segments® (DIMS®) lenses, Atropine 0.05% eyedrops, Monofocal lenses)

        Recruiting
        • Myopia
        • Defocus Incorporated Multiple Segments® (DIMS®) lenses
        • +2 more
        • Paris, France
          Hôpital Fondation Adolphe de Rothschild
        Dec 7, 2022

        Diabetic Retinopathy, Retinal Vein Occlusion, Hypertension,Essential Trial in Baltimore (Swept-Source OCT Angiography,

        Recruiting
        • Diabetic Retinopathy
        • +3 more
        • Swept-Source OCT Angiography
        • +3 more
        • Baltimore, Maryland
          Wilmer Eye Institute
        Aug 10, 2022

        Correction of Anisometropic Amblyopia in Children.

        Recruiting
        • Amblyopia
        • +3 more
        • Axial length measurement in millimeter (mm) by optical biometry device
        • Autorefractometer to measure the refractive error in both eyes.
        • Banhā, Benha, Egypt
          Ahmed Abdelshafy Tabl
        Apr 5, 2022

        Cataract Senile Trial in Vienna (Axial length variability)

        Completed
        • Cataract Senile
        • Axial length variability
        • Vienna, Austria
          Hanusch Hospital, Ophthalmology department
        Oct 7, 2020

        Cataract Senile, Myopia, High-Grade, Corneal Astigmatism Trial in Moscow (IOL Clareon AutonoMe, IOL Hoya iSert 251)

        Recruiting
        • Cataract Senile
        • +2 more
        • IOL Clareon AutonoMe
        • IOL Hoya iSert 251
        • Moscow, Russian Federation
          The S. N. Fyodorov Eye Microsurgery Federal State Institution
        Nov 24, 2021

        Eye Axis Length and Corneal Curvature in Central China

        Not yet recruiting
        • Birth Year-dependent Eye Parameters Change
        • Birth year
        • (no location specified)
        Nov 6, 2023

        Strabismus Trial in Minya (Strabismus surgery)

        Completed
        • Strabismus
        • Strabismus surgery
        • Minya, Egypt
          Faculty of medicine - Minia University
        Feb 18, 2020

        Myopia Trial in Singapore (Myopia Control Lens-1 (MCL1), Myopia Control Lens-2 (MCL2))

        Not yet recruiting
        • Myopia
        • Myopia Control Lens-1 (MCL1)
        • Myopia Control Lens-2 (MCL2)
        • Singapore, Singapore
          Essilor R&D Centre Singapore
        Nov 27, 2023

        Peribulbar Block Trial in Cairo (Bupivacaine)

        Completed
        • Peribulbar Block
        • Cairo, القاهرة, Egypt
          Faculty of Medicine ,Ain Shams University
        Oct 18, 2019

        Refractive Error in Chinese University Students

        Completed
        • Refractive Error - Myopia Axial
        • myopia or not myopia
        • Shanghai, Shanghai, China
          Shanghai Guanghua Integrated Traditional Chinese and Western Med
        Dec 8, 2020

        Elderly French Population, Age-related Macular Degeneration Trial in Bordeaux (clinical parameters, visual acuity exams,

        Completed
        • Elderly French Population
        • Age-related Macular Degeneration
        • clinical parameters
        • +6 more
        • Bordeaux, France
          Unité Médicale Rétine Neuro-Ophtalmologie - Service d'Ophtalmolo
        Apr 28, 2020

        Myopia Trial in Singapore (Test myopia control lenses (DAL))

        Not yet recruiting
        • Myopia
        • Test myopia control lenses (DAL)
        • Singapore, Singapore
          Essilor R&D Centre Singapore
        Apr 21, 2023

        Myopia Trial in Singapore (Test myopia control lenses (CSL))

        Not yet recruiting
        • Myopia
        • Test myopia control lenses (CSL)
        • Singapore, Singapore
          Essilor R&D Centre Singapore
        Feb 2, 2023