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astigmatism

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Cataract Senile, Astigmatism Trial in Lucerne (Marking of the intended axis of IOL-Implantation manually with an ink and marking

Not yet recruiting
  • Cataract Senile
  • Astigmatism
  • Marking of the intended axis of IOL-Implantation manually with an ink and marking device on the surface of the eye
  • Lucerne, Switzerland
    Eye Clinic, Cantonal Hospital of Lucerne
Mar 3, 2023

New Enrolment Patients Undergoing Bilateral Treatment With

Recruiting
  • Myopia
  • Astigmatism
  • VisuMax SMILE procedure for the reduction or elimination of myopia with astigmatism
  • Fayetteville, Arkansas
  • +5 more
Feb 21, 2023

Visual Acuity of the Envista One-piece Acrylic Toric IOL MX60ET

Completed
  • Astigmatism
  • CATARACT SURGERY
  • Dallas, Texas
    Jeffrey Whitman, MD
Feb 13, 2023

Astigmatism Trial in Mexico City (Monthly Replacement Toric Silicone Hydrogel Contact Lens A, Daily Disposable Toric Silicone

Completed
  • Astigmatism
  • Monthly Replacement Toric Silicone Hydrogel Contact Lens A
  • Daily Disposable Toric Silicone Hydrogel Contact Lens B
  • Mexico City, Mexico
    Dr. Ruben Velazquez Private Practice
Jan 9, 2023

Astigmatism Trial in Manchester (Lens 1, Lens 2)

Completed
  • Astigmatism
  • Lens 1
  • Lens 2
  • Manchester, United Kingdom
    Eurolens Research
Nov 21, 2022

Myopia, Astigmatism Trial in Draper (Topography Guided LASIK Surgery, Small Incision Lenticule Extraction Surgery)

Recruiting
  • Myopia
  • Astigmatism
  • Topography Guided LASIK Surgery
  • Small Incision Lenticule Extraction Surgery
  • Draper, Utah
    Hoopes Vision
Nov 7, 2022

ORA and Residual Refractive Astigmatism After SMILE

Completed
  • Refractive Errors
  • Astigmatism
  • Small Incision Lenticule Extraction
  • Taipei, Taiwan
    Taipei Nobel Eye Clinic
Oct 31, 2022

Astigmatism, Cataract Trial in New York (Femtosecond laser assisted cataract surgery with astigmatism management)

Not yet recruiting
  • Astigmatism
  • Cataract
  • Femtosecond laser assisted cataract surgery with astigmatism management
  • New York, New York
    Kenneth J Rosenthal, MD PC
Sep 29, 2022

Cataract, Presbyopia, Astigmatism Trial in London (Intervention arm - Eyhance Toric II Intraocular Lens, Control Arm - Alcon IQ

Not yet recruiting
  • Cataract
  • +2 more
  • Intervention arm - Eyhance Toric II Intraocular Lens
  • Control Arm - Alcon IQ Toric Intraocular lens
  • London, United Kingdom
    St Thomas' Hospital
Aug 16, 2022

Astigmatism, Ametropia, Myopia Trial in United States (Verofilcon A toric soft contact lenses, Stenfilcon A toric soft contact

Not yet recruiting
  • Astigmatism
  • +2 more
  • Verofilcon A toric soft contact lenses
  • Stenfilcon A toric soft contact lenses
  • Los Angeles, California
  • +10 more
Aug 15, 2022

Dailies Total1® Contact Lenses for Astigmatism in Symptomatic

Recruiting
  • Astigmatism
  • DT1fA
  • San Diego, California
    Scripps Poway Eyecare & Optometry
Aug 11, 2022

Myopia, Astigmatism Trial in Sioux Falls (Contoura with Phorcides, WaveLight Wavefront Optimized)

Not yet recruiting
  • Myopia
  • Astigmatism
  • Contoura with Phorcides
  • WaveLight Wavefront Optimized
  • Sioux Falls, South Dakota
    Vance Thompson Vision
Aug 1, 2022

Myopia, Astigmatism Trial (CLEAR)

Not yet recruiting
  • Myopia
  • Astigmatism
  • CLEAR
  • (no location specified)
Jul 29, 2022

Corneal Endothelial Cell Loss, Cataract, Astigmatism Trial in Montréal (Femtosecond laser assisted cataract surgery with Active

Recruiting
  • Corneal Endothelial Cell Loss
  • +2 more
  • Femtosecond laser assisted cataract surgery with Active Sentry handpiece
  • +2 more
  • Montréal, Quebec, Canada
    Centre Hospitalier de l'Université de Montréal
Jul 18, 2022

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

Recruiting
  • Cataract
  • +2 more
  • IOL implantation experimental
  • Zlin, Czechia
    Gemini Eye Clinic
Jul 8, 2022

Refractive Errors, Astigmatism Trial in United States (Lehfilcon A toric contact lenses, Comfilcon A toric contact lenses, CLEAR

Completed
  • Refractive Errors
  • Astigmatism
  • Lehfilcon A toric contact lenses
  • +2 more
  • Longwood, Florida
  • +6 more
Jul 7, 2022

Astigmatism, Myopia Trial in Edinburgh, Oakwood, Heckmondwike (Lens A (Test), Lens B (control))

Active, not recruiting
  • Astigmatism
  • Myopia
  • Lens A (Test)
  • Lens B (control)
  • Edinburgh, Edinburg, United Kingdom
  • +2 more
May 4, 2022

Astigmatism Trial in Manchester (Soft Toric Custom Made Contact lens, Soft Spherical Contact Lenses, Spectacle Correction)

Active, not recruiting
  • Astigmatism
  • Soft Toric Custom Made Contact lens
  • +2 more
  • Manchester, United Kingdom
    Eurolens Research
May 4, 2022

Myopia, Astigmatism Trial in Rochester (kalifilcon A Daily Disposable Toric, Ultra for Astigmatism Contact Lenses)

Recruiting
  • Myopia
  • Astigmatism
  • kalifilcon A Daily Disposable Toric
  • Ultra for Astigmatism Contact Lenses
  • Rochester, New York
    Bausch site 1
Apr 8, 2022

Astigmatism Trial in Rochester (kalifilcon A Daily Disposable Toric LD213001 Contact Lenses, Commercially available Ultra for

Completed
  • Astigmatism
  • kalifilcon A Daily Disposable Toric LD213001 Contact Lenses
  • Commercially available Ultra for Astigmatism Contact Lenses
  • Rochester, New York
    Bausch and Lomb Site 01
Mar 28, 2022

Refractive Errors, Astigmatism Trial in Inglewood (Hand-held device supported by a mobile application, Phoropter, Autorefractor)

Completed
Has Results
  • Refractive Errors
  • Astigmatism
  • Hand-held device supported by a mobile application
  • +2 more
  • Inglewood, California
    United Medical Research Institute
Feb 28, 2022

Myopia, Astigmatism Trial in Worldwide (Cheetah System)

Recruiting
  • Myopia
  • Astigmatism
  • Cheetah System
  • Rajajinagar, Bangalore, India
  • +4 more
Mar 21, 2022

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

Recruiting
  • Myopia
  • Astigmatism
  • TransPRK
  • Alcohol PRK
  • Paris, France
    Hôpital Fondation A. de Rothschuld
Mar 16, 2022

Evaluation of the Accuracy & Safety of the LaserArcs Nomogram

Not yet recruiting
  • Cataract
  • Astigmatism
  • LaserArc
  • Belleville, Illinois
    Quantum Vision Centers
Mar 3, 2022

Myopia, Hyperopia, Astigmatism Trial in Bloomington (Vision R-800 Phoropter, Standard Phoropter)

Completed
Has Results
  • Myopia
  • +3 more
  • Vision R-800 Phoropter
  • Standard Phoropter
  • Bloomington, Indiana
    Indiana University Clinical Optics Research Lab
Feb 16, 2022