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Astigmatism

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STUDY
CONDITIONS
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Astigmatism Trial in Valencia (enfilcon A)

Completed
Has Results
  • Astigmatism
  • enfilcon A
  • Valencia, Spain
    Optometry Research Group (GIO) Optics Department, University of
Jul 19, 2020

Myopia, Astigmatism Trial in Hamburg (2D and 3D cutting method using a low energy Femtosecond laser LDV Z8 for LASIK flap

Completed
  • Myopia
  • Astigmatism
  • 2D and 3D cutting method using a low energy Femtosecond laser LDV Z8 for LASIK flap cutting
  • Hamburg, Germany
    Zentrumsehstärke
Jun 8, 2020

Astigmatism Trial in Baghdad (opposite clear corneal incisions (OCCI))

Completed
  • Astigmatism
  • opposite clear corneal incisions (OCCI)
  • Baghdad, Bab-Almuadham, Iraq
    Ghazi al-Hariri Surgical Specialties Hospital
Jun 3, 2020

Astigmatism Trial in Manchester (comfilcon A, omafilcon B)

Completed
Has Results
  • Astigmatism
  • comfilcon A
  • omafilcon B
  • Manchester, United Kingdom
    Eurolens Research
May 15, 2020

Astigmatism Trial in Guangzhou (perceptual training)

Recruiting
  • Astigmatism
  • perceptual training
  • Guangzhou, Guangdong, China
    Zhongshan Ophthalmic Center
May 16, 2020

Residual Astigmatism on Visual Acuity in Patients Undergoing

Unknown status
  • Cataract After
  • +3 more
  • Kind of trifocal IOL
  • Barcelona, Spain
    Clinica Oftalmológica TACIR
May 11, 2020

Presbyopia, Astigmatism Trial in Manchester (comfilcon A multifocal toric lens, omafilcon A Multifocal Toric Lens)

Completed
Has Results
  • Presbyopia
  • Astigmatism
  • comfilcon A multifocal toric lens
  • omafilcon A Multifocal Toric Lens
  • Manchester, United Kingdom
    Eurolens Research
Apr 30, 2020

Cataract, Astigmatism Trial in Vienna (Implantation of an Alcon Acrysof SN60WF intraocular lens, Implantation of an AMO Tecnis

Completed
  • Cataract
  • Astigmatism
  • Implantation of an Alcon Acrysof SN60WF intraocular lens
  • +2 more
  • Vienna, Austria
    Medical University of Vienna Allgemeines Krankenhaus
Apr 10, 2020

Diurnal Changes of the Cornea - a Pilot Study

Completed
  • Astigmatism
    • Vienna, Austria
      VIROS - Vienna Institute for Research in Ocular Surgers - Depart
    Mar 13, 2020

    Astigmatism Trial in Charlottesville (1-DAY ACUVUE® MOIST contact lenses, 1-DAY ACUVUE® MOIST for ASTIGMATISM contact lenses, No

    Completed
    Has Results
    • Astigmatism
    • 1-DAY ACUVUE® MOIST contact lenses
    • +2 more
    • Charlottesville, Virginia
      University of Virginia Driving Safety Lab
    Feb 24, 2020

    Cataract, Astigmatism Trial in United States (TECNIS Toric Models ZCT450, ZCT525 or ZCT600)

    Completed
    Has Results
    • Cataract
    • Astigmatism
    • TECNIS Toric Models ZCT450, ZCT525 or ZCT600
    • Dothan, Alabama
    • +19 more
    Jan 13, 2020

    Astigmatism Trial in Waterloo (comfilcon A toric lens, samfilcon A toric lens)

    Completed
    Has Results
    • Astigmatism
    • comfilcon A toric lens
    • samfilcon A toric lens
    • Waterloo, Ontario, Canada
      University of Waterloo
    Dec 17, 2019

    Astigmatism Trial in Mexico City (fanfilcon A toric lens, senofilcon A toric lens)

    Completed
    Has Results
    • Astigmatism
    • fanfilcon A toric lens
    • senofilcon A toric lens
    • Mexico City, Mexico
      Optometry Clinic, National Autonomous University
    Nov 21, 2019

    Astigmatism Trial in Mexico City (Fanfilcon A toric lens, Lotrafilcon B toric lens)

    Completed
    Has Results
    • Astigmatism
    • Fanfilcon A toric lens
    • Lotrafilcon B toric lens
    • Mexico City, Mexico
      Optometry Clinic, National Autonomous University
    Oct 23, 2019

    Astigmatism Trial in Gainesville (Verion-LenSx)

    Completed
    Has Results
    • Astigmatism
    • Verion-LenSx
    • Gainesville, Georgia
      Gainesville Eye Associates
    Oct 11, 2019

    Cataract, Astigmatism, Cornea Trial ('Off the shelf' toric lens, Tailored Toric lens)

    Unknown status
    • Cataract
    • +2 more
    • 'Off the shelf' toric lens
    • Tailored Toric lens
    • (no location specified)
    Oct 9, 2019

    Cataract, Astigmatism Trial in Vienna (toric intraocular lens, non toric intraocular lens)

    Unknown status
    • Cataract
    • Astigmatism
    • toric intraocular lens
    • non toric intraocular lens
    • Vienna, Austria
      Vienna Institute for Research in Ocular Surgery (VIROS)
    Oct 1, 2019

    Myopia, Astigmatism Trial (Photorefractive keratectomy (PRK), ALLEGRETTO WAVE EYE-Q excimer laser system)

    Completed
    Has Results
    • Myopia
    • Astigmatism
    • Photorefractive keratectomy (PRK)
    • ALLEGRETTO WAVE EYE-Q excimer laser system
    • (no location specified)
    Sep 26, 2019

    Astigmatism Trial in Waterloo (Dailies Aquacomfort Plus Toric, 1-Day Acuvue Moist for Astigmatism, MyDay Toric)

    Completed
    Has Results
    • Astigmatism
    • Dailies Aquacomfort Plus Toric
    • +2 more
    • Waterloo, Ontario, Canada
      CCLR, University of Waterloo
    Aug 27, 2019

    Cataract, Astigmatism Trial in Mount Pleasant (Conventional, Refractive Cataract Suite (Verion + ORA))

    Completed
    Has Results
    • Cataract
    • Astigmatism
    • Conventional
    • Refractive Cataract Suite (Verion + ORA)
    • Mount Pleasant, South Carolina
      Carolina Eyecare Physicians, LLC
    Aug 21, 2019

    Refraction Error, Myopia, Astigmatism Trial in Utrecht (Online Manifest Refraction)

    Unknown status
    • Refraction Error
    • +2 more
    • Online Manifest Refraction
    • Utrecht, Netherlands
      University Medical Center Utrecht
    Aug 30, 2019

    Corneal Epithelial and Stromal Thickness Distribution in

    Completed
    • Keratoconus
    • Astigmatism
      • Tromsø, Troms, Norway
        SynsLaser Kirurgi AS
      Apr 2, 2019

      Intralase FS 60 to Intralase iFS When Performing LASIK Surgery

      Completed
      • Myopia
      • Astigmatism
      • LASIK with the iFS femtosecond laser
      • Stanford, California
        Stanford University School of Medicine
      Mar 5, 2019

      Astigmatism Trial in Johns Creek (Lotrafilcon B toric contact lenses with HYDRAGLYDE, Lotrafilcon B toric contact lenses)

      Completed
      Has Results
      • Astigmatism
      • Lotrafilcon B toric contact lenses with HYDRAGLYDE
      • Lotrafilcon B toric contact lenses
      • Johns Creek, Georgia
        Alcon Investigative Site
      Jan 7, 2019

      Myopia, Astigmatism Trial in Paris (Topography Guided LASIK, Small Incision Lenticular Extraction, WaveLight EX500 Excimer Laser

      Terminated
      Has Results
      • Myopia
      • Astigmatism
      • Topography Guided LASIK
      • +3 more
      • Paris, France
        Alcon Investigative Site
      Jul 9, 2018