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Wavefront measurement

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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 Trial in United States (LASIK correction of hyperopic refractive errors)

Completed
Has Results
  • Hyperopia
  • LASIK correction of hyperopic refractive errors
  • Los Angeles, California
  • +8 more
Dec 7, 2021

Dry Eye Syndromes Trial in Rochester (Platelet Poor Plasma Tear Drops, Platelet Rich Plasma Tear Drops)

Recruiting
  • Dry Eye Syndromes
  • Platelet Poor Plasma Tear Drops
  • Platelet Rich Plasma Tear Drops
  • Rochester, New York
    Flaum Eye Institute at the University of Rochester
Jan 23, 2023

Angle Kappa , Corneal High Order Aberrations and Total Eye

Not yet recruiting
  • Aberration, Corneal Wavefront
  • Pentacam Imaging
  • (no location specified)
Feb 14, 2023

Vision, Low Trial in Houston (Spectacles - Clinically Derived, Spectacles - Metric Technique #1 Derived, Spectacles - Metric

Completed
Has Results
  • Vision, Low
  • Spectacles - Clinically Derived
  • +2 more
  • Houston, Texas
    University of Houston
Sep 27, 2021

Corneal Opacity Trial in San Diego (Mitomycin-C, Fluorometholone 1% topical ocular steroid)

Active, not recruiting
  • Corneal Opacity
  • San Diego, California
    Navy Warfighter Refractive Surgery Center
Apr 14, 2022

Monofocal Extended Range of Vision (MERoV) Study

Recruiting
  • Pseudophakia
  • +2 more
    • Brighton, United Kingdom
      Mayank Nanavaty
    Mar 16, 2022

    Wavefront Aberration, Corneal, Refractive Errors Trial (Holographic optical coherence tomography)

    Unknown status
    • Wavefront Aberration, Corneal
    • Refractive Errors
    • Holographic optical coherence tomography
    • (no location specified)
    Oct 15, 2020

    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

    Presbyopia Trial in Panama City (Bilateral Laser Scleral Microporation procedure)

    Active, not recruiting
    • Presbyopia
    • Bilateral Laser Scleral Microporation procedure
    • Panama City, Panama
      Panama Eye Center
    Aug 2, 2022

    Cataract Trial in Cairo (phacoemulsification with intraocular lens implantation, ocular aberrometer assesment)

    Recruiting
    • Cataract
    • phacoemulsification with intraocular lens implantation
    • ocular aberrometer assesment
    • Cairo, Egypt
      facultyof medicine, Cairo university
    Jan 11, 2021

    Contoura vs Wavefront Optimized Ablation

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

    Cardiac Resynchronization Therapy, Heart Failure Trial in Macquarie Park (Cardiac resynchronization therapy by CRT-P or CRT-D

    Completed
    • Cardiac Resynchronization Therapy
    • Heart Failure
    • Cardiac resynchronization therapy by CRT-P or CRT-D implantation
    • Macquarie Park, New South Wales, Australia
      Abbott Medical Australia Pty Ltd
    Oct 17, 2022

    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

    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 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

    Corneal Astigmatism Trial in London (Trans-epithelial PTK, EpiMaster Application Software)

    Recruiting
    • Corneal Astigmatism
    • Trans-epithelial PTK
    • EpiMaster Application Software
    • London, United Kingdom
      London Vision Clinic
    Apr 19, 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

    Nearsightedness, Astigmatism Trial in Palo Alto (LASIK)

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

    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 = -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

    Refractive Error Trial in United States (iDesign Refractive Studio with STAR S4 IR® Excimer laser System)

    Recruiting
    • Refractive Error
    • iDesign Refractive Studio with STAR S4 IR® Excimer laser System
    • Los Angeles, California
    • +9 more
    Jan 23, 2023

    Presbyopia Trial in Makati City (Bilateral Laser Scleral Microporation procedure)

    Recruiting
    • Presbyopia
    • Bilateral Laser Scleral Microporation procedure
    • Makati City, Philippines
      Asian Eye Institute
    Mar 24, 2022