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Astigmatism

Showing 76 - 100 of 222
STUDY
CONDITIONS
INTERVENTIONS
LOCATIONS
LAST UPDATED

Monofocal Toric Intraocular Lens

Enrolling by invitation
  • Cataract
  • +2 more
  • PODEYE TORIC
  • Montpellier, France
    Clinique Beau Soleil
Sep 23, 2021

Myopia, Astigmatism Trial in Amarillo (Contoura Vision LASIK)

Recruiting
  • Myopia
  • Astigmatism
  • Contoura Vision LASIK
  • Amarillo, Texas
    Rush Eye Associates
Sep 14, 2021

Myopia With and Without Astigmatism

Recruiting
  • Myopia
  • Astigmatism
  • SMILE
  • Aarhus, Denmark
  • +4 more
Jul 27, 2021

Refractive Accuracy of "2WIN" and Portable Autorefractors

Completed
  • Refractive Error - Myopia Axial
  • +4 more
  • "2WIN" Photoscreener
  • +2 more
  • Anchorage, Alaska
    Alaska Children's EYE & Strabismus
Jul 21, 2021

Cataract, Lens Opacities, Astigmatism Trial in Bochum (IOL implantation experimental)

Completed
  • Cataract
  • +2 more
  • IOL implantation experimental
  • Bochum, Germany
    Ruhr-Universitat Bochum, Bochum, Germany
Jun 18, 2021

Astigmatism Trial in Houston (Dailies Aqua Comfort Plus Toric, Dailies Aqua Comfort Plus Sphere)

Completed
Has Results
  • Astigmatism
  • Dailies Aqua Comfort Plus Toric
  • Dailies Aqua Comfort Plus Sphere
  • Houston, Texas
    University of Houston College of Optometry
Jun 4, 2021

Laser Correction of Astigmatism Using Vector Analysis

Not yet recruiting
  • Astigmatism
    • (no location specified)
    May 30, 2021

    Bilateral Cataract, Astigmatism Trial in France, Germany, Spain (Mini WELL Toric Ready intraocular lens)

    Recruiting
    • Bilateral Cataract
    • Astigmatism
    • Mini WELL Toric Ready intraocular lens
    • Bordeaux, France
    • +3 more
    Mar 26, 2021

    Astigmatism Trial in Vienna (catarct surgery with toric intra ocular lenses)

    Recruiting
    • Astigmatism
    • catarct surgery with toric intra ocular lenses
    • Vienna, Austria
      Hanusch Hospital, Department of Ophthalmology
    Feb 25, 2021

    A Comparison of the Accuracy of Toric Intraocular Lens Formulas

    Completed
    • Astigmatism
      • Zhejiang, China
        (unnamed)
      Feb 26, 2021

      Age Related Cataracts, Astigmatism Trial in Vienna (Femtosecond Laser guided Arcuate Keratotomy)

      Recruiting
      • Age Related Cataracts
      • Astigmatism
      • Femtosecond Laser guided Arcuate Keratotomy
      • Vienna, Austria
        Medical University of Vienna
      Feb 23, 2021

      Myopia, Astigmatism Trial in United States (Carl Zeiss Meditec VisuMax Femtosecond Laser)

      Completed
      • Myopia
      • Astigmatism
      • Carl Zeiss Meditec VisuMax Femtosecond Laser
      • Greenwood Village, Colorado
      • +4 more
      Jan 25, 2021

      Astigmatism Trial in United States (Control, Test)

      Completed
      Has Results
      • Astigmatism
      • Control
      • Test
      • Irvine, California
      • +12 more
      Jan 6, 2021

      Astigmatism Trial in Birmingham, Jacksonville, Lafayette (enfilcon A, senofilcon A)

      Completed
      Has Results
      • Astigmatism
      • enfilcon A
      • senofilcon A
      • Birmingham, Alabama
      • +2 more
      Oct 30, 2020

      Astigmatism Trial in Campbell (Sapphire contact lenses, senofilcon A contact lenses)

      Completed
      Has Results
      • Astigmatism
      • Sapphire contact lenses
      • senofilcon A contact lenses
      • Campbell, California
        Family Eye Care Center
      Sep 22, 2020

      Myopia, Hyperopia, Astigmatism Trial in United States (Invigor A (test), Invigor B (control))

      Completed
      Has Results
      • Myopia
      • +2 more
      • Invigor A (test)
      • Invigor B (control)
      • Torrance, California
      • +5 more
      Sep 10, 2020

      Astigmatism Trial in Irvine (enVista® One-Piece Hydrophobic Acrylic Toric IOL, enVista control lens)

      Completed
      Has Results
      • Astigmatism
      • enVista® One-Piece Hydrophobic Acrylic Toric IOL
      • enVista control lens
      • Irvine, California
        Bausch & Lomb
      Aug 28, 2020

      Hyperopia, Astigmatism Trial in Rochester (Technolas 217z Zyoptix Laser)

      Completed
      Has Results
      • Hyperopia
      • Astigmatism
      • Technolas 217z Zyoptix Laser
      • Rochester, New York
        Bausch & Lomb
      Sep 10, 2020

      Myopia, Astigmatism Trial in Toronto (Bausch & Lomb 217z Excimer Laser)

      Completed
      Has Results
      • Myopia
      • Astigmatism
      • Bausch & Lomb 217z Excimer Laser
      • Toronto, Ontario, Canada
        Lasik MD, 130 King Street
      Aug 24, 2020

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

      Completed
      Has Results
      • Astigmatism
      • somofilcon A toric contact lens
      • fanfilcon A toric contact lens
      • Mexico City, Mexico
        Optometry Clinic, National Autonomous University
      Sep 4, 2020

      Astigmatism Trial in Fort Worth (verofilcon A toric contact lenses)

      Completed
      • Astigmatism
      • verofilcon A toric contact lenses
      • Fort Worth, Texas
        Contact Alcon Call Center for Trial Locations
      Aug 18, 2020

      Astigmatism Trial in Bloomington (1-day toric test contact lens, 1-day toric control contact lens)

      Completed
      Has Results
      • Astigmatism
      • 1-day toric test contact lens
      • 1-day toric control contact lens
      • Bloomington, Indiana
        Clinical Optics Research Lab (CORL) Indiana University School of
      Aug 4, 2020

      Astigmatism Trial in Valencia (somofilcon A)

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

      Astigmatism Trial in Valencia (comfilcon A, lotrafilcon B)

      Completed
      Has Results
      • Astigmatism
      • comfilcon A
      • lotrafilcon B
      • Valencia, Spain
        Optometry Research Group (GIO) - Optics Department, University o
      Jul 19, 2020

      Myopia, Astigmatism Trial in Bloomington, Houston (comfilcon A Toric)

      Completed
      Has Results
      • Myopia
      • Astigmatism
      • comfilcon A Toric
      • Bloomington, Indiana
      • +1 more
      Jul 19, 2020