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visual axis opacity

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Myopia, Astigmatism Trial in Paris (TransPRK, Alcohol PRK)

  • Myopia
  • Astigmatism
  • TransPRK
  • Alcohol PRK
  • Paris, France
    Hôpital Fondation A. de Rothschuld
Dec 6, 2022

Cataract, Lens Opacity Trial in Footscray (Implantation of IOL: PhysIOL POD F GF)

  • Cataract
  • Lens Opacity
  • Implantation of IOL: PhysIOL POD F GF
  • Footscray, Victoria, Australia
    Vision Eye Institute
May 5, 2021

Cataract, Lens Opacity Trial in Budapest (IOL implantation experimental, IOL implantation comparator)

  • Cataract
  • Lens Opacity
  • IOL implantation experimental
  • IOL implantation comparator
  • Budapest, Hungary
    Semmelweis University - Department of Ophthalmology
May 5, 2021

Visual Acuity Reduced Transiently Trial in Jakarta Pusat (soft contact lens Toric)

  • Visual Acuity Reduced Transiently
  • soft contact lens Toric
  • Jakarta Pusat, Jakarta, Indonesia
    Universitas Indonesia
Jan 27, 2021

Cancer Trial (Sting Mark Fiducial Marker)

Not yet recruiting
  • Cancer
  • Sting Mark Fiducial Marker
  • (no location specified)
Jul 15, 2022

Visual Function in Pediatric Posterior Lens Opacities

  • Congenital Cataract Polar Posterior
  • Phacomulsification lens removal cataract surgery with Intraocular lens(IOL) implantation
  • Guangzhou, China
    Zhongshan Ophthalmic Center, Sun Yat-sen University
Jan 21, 2022

Children, Adult, Molar Incisor Hypomineralization, Dental Diseases Trial in Valencia (white defects, yellow defects, brown

  • Children, Adult
  • +4 more
  • white defects
  • +2 more
  • Valencia, Spain
    Universitat de València
Oct 25, 2022

Congenital Cataract Trial in Guangzhou (PCCC procedure without A-vit, PCCC+A-Vit procedure)

  • Congenital Cataract
  • PCCC procedure without A-vit
  • PCCC+A-Vit procedure
  • Guangzhou, Guangdong, China
    Zhongshan Ophthalmic Center, Sun Yat-sen University
Nov 25, 2021

Cataract, Lens Opacities Trial in Worldwide (Implantation of premium monofocal IOL, LuxSmart (device under investigation),

  • Cataract
  • Lens Opacities
  • Implantation of premium monofocal IOL, LuxSmart (device under investigation)
  • Implantation of monofocal IOL, LuxGood (control device)
  • Vienna, Austria
  • +7 more
Oct 23, 2023

Intraocular Lens Optic Capture and In-the-bag Implantation Over

  • Congenital Cataract
  • +2 more
  • primary or secondary intraocular lens implantation surgery
  • Wenzhou, Zhejiang, China
    Eye Hospital of Wenzhou Medical College
Mar 10, 2022

Retinoschisis Trial in Amsterdam (Acetazolamide)

  • Retinoschisis
  • Amsterdam, Noord-Holland, Netherlands
    Amsterdam University Medical Centers
Oct 27, 2023

Diet, Cognition, Stress, and the Gut Microbiota

  • Healthy
  • Dietary fibre
  • Cork, Ireland
    APC Microbiome Ireland
Jun 27, 2023

Herpes Simplex Dendritic Keratitis Trial in Portland (Prokera Slim, Standard of Care)

  • Herpes Simplex Dendritic Keratitis
  • Prokera Slim
  • Standard of Care
  • Portland, Oregon
    Casey Eye Institute, Oregon Health & Science University
Sep 19, 2022

Asqelio Monofocal Biaspheric Intraocular Lens

Enrolling by invitation
  • Cataract
  • Intraocular Lens Complication
    • Valencia, Spain
      Hospital Universitario y Politécnico la Fe
    Mar 30, 2022

    Placing Intracorneal Rings in Keratoconus Using Laser

    Not yet recruiting
    • Intracorneal Ring
    • +2 more
    • Intracorneal rings placement
    • Somain, France
      Institut Ophtalmique de Somain
    Dec 26, 2022

    Vision Loss Partial, Vision; Loss, Both Eyes, Hemianopia Homonymous Trial in Rochester (Training in the Blind Field)

    Not yet recruiting
    • Vision Loss Partial
    • +7 more
    • Training in the Blind Field
    • Rochester, New York
      University of Rochester Medical Center
    Oct 31, 2023

    Surgery-Complications, Cataract Trial in Saint-Sébastien sur Loire, Nantes (Eyesi simulator, Sleep deprivation)

    • Surgery-Complications
    • Cataract
    • Eyesi simulator
    • Sleep deprivation
    • Saint-Sébastien sur Loire, Loire-Atlantique, France
    • +1 more
    Jan 31, 2023

    Cataract Extraction Trial in Guangzhou (Intraocular caliper-assisted capsulotomy, Verion navigation system-assisted capsulotomy)

    Not yet recruiting
    • Cataract Extraction
    • Intraocular caliper-assisted capsulotomy
    • Verion navigation system-assisted capsulotomy
    • Guangzhou, China
      Zhongshan Ophthalmic Center, Sun Yat-sen University
    Jul 20, 2021

    Molar Incisor Hypomineralization Trial in Cairo (Resin infiltration, Resin modified glass ionomer varnish, Light cured giomer

    Not yet recruiting
    • Molar Incisor Hypomineralization
    • Resin infiltration
    • +2 more
    • Cairo, Egypt
      Ain Shams University
    Nov 13, 2023

    The Clinical Importance of Angle Alpha by Multifocal Intraocular

    • IOL, Cataract
    • Cataract surgery
    • (no location specified)
    Feb 19, 2020

    Motion Sickness Trial in Scottsdale (Galvanic Vestibular Stimulation (GVS), Flight simulations in virtual reality (VR), 3-DOF

    • Motion Sickness
    • Galvanic Vestibular Stimulation (GVS)
    • +2 more
    • Scottsdale, Arizona
      Mayo Clinic Arizona
    Oct 24, 2023

    Sleep Restriction Trial in Torrance (Ketoconazole Pill (also known as nizoral), Ganirelix, Dexamethasone Pill)

    Active, not recruiting
    • Sleep Restriction
    • Ketoconazole Pill (also known as nizoral)
    • +11 more
    • Torrance, California
      Los Angeles Biomedical Research Institute
    Oct 25, 2022

    Mild Cognitive Impairment, Alzheimer Trial in Menands (Lighting Intervention Blue light, Lighting Intervention Green light)

    • Mild Cognitive Impairment
    • Alzheimer Disease
    • Lighting Intervention Blue light
    • Lighting Intervention Green light
    • Menands, New York
      Light and Health Research Center at Mount Sinai
    Jun 6, 2022

    Parkinson's Disease (PD), Movement Disorders, Depression Trial in Changhua (probiotics, Placebo)

    Not yet recruiting
    • Parkinson's Disease (PD)
    • +3 more
    • probiotics
    • Placebo
    • Changhua, Taiwan
      Changhua Christian Hospital (CCH)
    Nov 6, 2023

    Cataract, Lens Opacities Trial in Liège (Micropure 1.2.3.)

    • Cataract
    • Lens Opacities
    • Micropure 1.2.3.
    • Liège, Belgium
      Ophtalmology department - CHU liège
    Feb 14, 2022