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Wavefront-optimized

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Contoura vs Wavefront Optimized Ablation

Not yet recruiting
  • Astigmatism
  • Laser assisted in-situ keratomileusis
  • Photorefractive keratectomy
  • (no location specified)
Apr 24, 2023

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 in Palo Alto (Wavefront-guided PRK, Wavefront-optimized PRK)

Completed
  • Myopia
  • Astigmatism
  • Wavefront-guided PRK
  • Wavefront-optimized PRK
  • Palo Alto, California
    Stanford Eye Laser Center
Nov 24, 2021

Wavefront-guided Versus Wavefront-optimized LASIK for

Completed
  • Myopia
  • Astigmatism
  • Wavefront-guided LASIK
  • Wavefront-optimized LASIK
  • Stanford, California
    Stanford University School of Medicine
Nov 24, 2021

Hyperopia, Myopia, Astigmatism Trial in Stanford (LASIK and PRK)

Active, not recruiting
  • Hyperopia
  • +2 more
  • LASIK and PRK
  • Stanford, California
    Stanford University School of Medicine
Nov 6, 2021

Nearsightedness, Astigmatism Trial in Palo Alto (LASIK)

Active, not recruiting
  • Nearsightedness
  • Astigmatism
  • LASIK
  • Palo Alto, California
    Stanford University School of Medicine
Nov 6, 2021

Surgery, Myopia Trial in Murray (Wavefront optimized LASIK, Wavefront optimized Photorefractive Keratectomy, Topography-guided

Recruiting
  • Surgery
  • Myopia
  • Wavefront optimized LASIK
  • +3 more
  • Murray, Utah
    Moran Eye Center - Midvalley Location
May 4, 2021

Patients With Myopic Spherical Equivalent up to -12 Diopters Trial in Assiut (Femtosecond laser assisted LASIK eye surgery)

Completed
  • Patients With Myopic Spherical Equivalent up to -12 Diopters
  • Femtosecond laser assisted LASIK eye surgery
  • Assiut, Egypt
    TIBA eye center
Jul 19, 2021

Keratomileusis, Laser In Situ, Contrast Sensitivity Trial in Taipei (Topoguided LASIK, Wavefront optimized LASIK)

Completed
  • Keratomileusis, Laser In Situ
  • Contrast Sensitivity
  • Topoguided LASIK
  • Wavefront optimized LASIK
  • Taipei, Taiwan
    Taipei Nobel Eye Clinic
Jun 3, 2021

Refractive Surgery Trial in San Antonio (Wave-Front Optimized (WFO) ablation vs Topography-guided (TG) ablation)

Recruiting
  • Refractive Surgery
  • Wave-Front Optimized (WFO) ablation vs Topography-guided (TG) ablation
  • San Antonio, Texas
    Joint Warfighter Refractive Surgery Center at WHASC
Aug 31, 2021

Down Syndrome, Refractive Errors Trial in Columbus, Houston (Dilated Refraction, Non-Dilated Refraction)

Recruiting
  • Down Syndrome
  • Refractive Errors
  • Dilated Refraction
  • Non-Dilated Refraction
  • Columbus, Ohio
  • +1 more
May 10, 2022

Myopia Trial in Alexandria (LASIK)

Completed
  • Myopia
  • LASIK
  • Alexandria, Egypt
    Alexandria Faculty of Medicine
Jun 26, 2020

Myopia, Astigmatism Trial in Palo Alto (Wavefront-guided LASIK - Allegretto, Wavefront-guided LASIK - AMO)

Completed
  • Myopia
  • Astigmatism
  • Wavefront-guided LASIK - Allegretto
  • Wavefront-guided LASIK - AMO
  • Palo Alto, California
    Byers Eye Institute at Stanford
Apr 3, 2022

After Contoura® Refractive Surgery Planned Using Phorcides

Completed
Has Results
  • Refractive Errors
  • Phorcides Analytical Engine
  • Atlanta, Georgia
  • +4 more
Feb 9, 2022

Hyperopia, Hyperopic Astigmatism Trial in Fort Worth (WaveLight EX500 excimer laser system, LASIK)

Active, not recruiting
  • Hyperopia
  • Hyperopic Astigmatism
  • WaveLight EX500 excimer laser system
  • LASIK
  • Fort Worth, Texas
    Contact Alcon Call Center for Trial Locations
Jun 6, 2022

Myopia = -6 Diopters or Myopic Astigmatism = -4 Diopters Trial in Assiut (Photorefractive keratectomy (PRK))

Completed
  • Myopia ≤ -6 Diopters or Myopic Astigmatism ≤ -4 Diopters
  • Photorefractive keratectomy (PRK)
  • Assiut, Egypt
    TIBA eye center
Jul 19, 2021

Steroid Ophthalmic Insert Trial (Dextenza 0.4Mg Ophthalmic Insert, Topical Fluorometholone)

Not yet recruiting
  • Steroid Ophthalmic Insert
  • Dextenza 0.4Mg Ophthalmic Insert
  • Topical Fluorometholone
  • (no location specified)
Oct 17, 2022

Corneal Haze With Disability Glare

Withdrawn
  • Vision Disability
    • Cleveland, Ohio
      University Hospitals Case Medical Center
    Apr 5, 2022

    Central and Peripheral Wavefront Aberration Profile in Pediatric

    Not yet recruiting
    • Myopia
    • Intervention
    • Houston, Texas
      University of Houston College of Optometry - J. Armistead Bldg R
    Oct 9, 2023

    Myopia, Astigmatism Trial in Stanford (Photorefractive keratectomy, Laser in-situ keratomileusis)

    Completed
    • Myopia
    • Astigmatism
    • Photorefractive keratectomy
    • Laser in-situ keratomileusis
    • Stanford, California
      Stanford University School of Medicine
    Apr 3, 2022

    Myopia Trial (Wavefront-guided LASIK, Wavefront-guided)

    Not yet recruiting
    • Myopia
    • Wavefront-guided LASIK
    • Wavefront-guided
    • (no location specified)
    Oct 17, 2022

    Tuberculosis, Pulmonary Trial (Optimised dose rifampicin, Standard dose rifampicin)

    Not yet recruiting
    • Tuberculosis, Pulmonary
    • Optimised dose rifampicin
    • Standard dose rifampicin
    • (no location specified)
    Sep 26, 2023

    Multiple Sclerosis Trial in Bordeaux (3D OPTIMIZED WMN MPRAGE)

    Not yet recruiting
    • Multiple Sclerosis
    • 3D OPTIMIZED WMN MPRAGE
    • Bordeaux, France
      CHU de Bordeaux
    Dec 26, 2022

    Quantitative Assessment of Lid Margin Vascularity Using SS-OCTA

    Not yet recruiting
    • Ss-octa
    • +2 more
      • (no location specified)
      Oct 15, 2023

      Keratoconus Trial in Rochester (Customized Scleral Lens)

      Completed
      Has Results
      • Keratoconus
      • Customized Scleral Lens
      • Rochester, New York
        Flaum Eye Institute, University of Rochester Medical Center
      Mar 18, 2020