You have 9 free searches left this month | for more free features.

Lens replacement

Showing 51 - 75 of 6,694

STUDY
CONDITIONS
INTERVENTIONS
LOCATIONS

Ametropia Trial in Pismo Beach, San Diego, East Lansing (enfilcon A, galyfilcon A)

Completed
  • Ametropia
  • enfilcon A
  • galyfilcon A
  • Pismo Beach, California
  • +2 more
Sep 11, 2020

Cataract, Lens Opacities Trial in Worldwide (Implantation of premium monofocal IOL, LuxSmart (device under investigation),

Recruiting
  • Cataract
  • Lens Opacities
  • Implantation of premium monofocal IOL, LuxSmart (device under investigation)
  • Implantation of monofocal IOL, LuxGood (control device)
  • Vienna, Austria
  • +7 more
Oct 23, 2023

Ocular Pain Following Bilateral Photorefractive Keratotomy (PRK) Trial in Sioux Falls (TetraLens bandage contact lens, Control

Recruiting
  • Ocular Pain Following Bilateral Photorefractive Keratotomy (PRK)
  • TetraLens bandage contact lens
  • Control Acuvue Oasys Bandage contact Lens
  • Sioux Falls, South Dakota
    Vance Thompson Vision
Oct 12, 2023

Seguridad y Eficacia de la Lente Intraocular hidrófoba de diseño

Not yet recruiting
  • Cataract
  • Pseudophakia
  • LIO ASQELIO TM monofocal QLIO130C
  • Alicante, Spain
    Oftalmología Vistahermosa SL
Sep 20, 2023

Refractive Ametropia Trial (BL-3100-NBR03 multi-purpose solution, renu® Advanced Formula multi-purpose solution)

Not yet recruiting
  • Refractive Ametropia
  • BL-3100-NBR03 multi-purpose solution
  • renu® Advanced Formula multi-purpose solution
  • (no location specified)
Sep 30, 2022

Daily Disposable Multifocal Contact Lens is Intended for Use for the Correction of Refractive Ametropia (Myopia and Hyperopia)

Recruiting
  • Daily Disposable Multifocal Contact Lens is Intended for Use for the Correction of Refractive Ametropia (Myopia and Hyperopia) and Presbyopia
  • new silicone hydrogel daily disposable multifocal contact lens, the Bausch + Lomb (kalifilcon A) Daily Disposable Multifocal Contact Lens
  • San Diego, California
  • +19 more
Dec 13, 2022

Myopia Trial in Singapore (Test orthokeratology lens, Control orthokeratology lens)

Active, not recruiting
  • Myopia
  • Test orthokeratology lens
  • Control orthokeratology lens
  • Singapore, Singapore
  • +2 more
Sep 7, 2023

Skin Trial in Richardson (Fasting mimicking diet (FMD))

Active, not recruiting
  • Skin
  • Fasting mimicking diet (FMD)
  • Richardson, Texas
    SGS Stephens, Inc
Sep 29, 2022

Scleral Lens Fitting Using Wide-Field OCT

Recruiting
  • Keratoconus
  • Irregular; Contour of Cornea
    • Portland, Oregon
      Oregon Health & Science University, Casey Eye Institute
    Sep 22, 2022

    Ocular Surface Disease Trial in Needham (Restasis)

    Recruiting
    • Ocular Surface Disease
    • Needham, Massachusetts
      BostonSight
    Mar 6, 2022

    Myopia Trial in Guangzhou (Partition defocus myopia management spectacle lens, Spectacle lenses with aspherical lenslets)

    Not yet recruiting
    • Myopia
    • Partition defocus myopia management spectacle lens
    • Spectacle lenses with aspherical lenslets
    • Guangzhou, Guangdong, China
      Zhongshan Ophthalmic Center, Sun Yat-sen University
    Feb 13, 2023

    Intraocular Lens, Cataract, Presbyopia Trial (cataract surgery, implantation of device IOL FG-80030.1)

    Not yet recruiting
    • Intraocular Lens
    • +2 more
    • cataract surgery
    • implantation of device IOL FG-80030.1
    • (no location specified)
    Jul 21, 2023

    Presbyopia Trial in Waterloo (Control Contact Lens, Test Contact Lens)

    Recruiting
    • Presbyopia
    • Control Contact Lens
    • Test Contact Lens
    • Waterloo, Ontario, Canada
      CORE, University of Waterloo, Canada
    Oct 11, 2022

    Cataract, Refractive Lens Exchange Trial in Alicante (HECATE)

    Recruiting
    • Cataract
    • Refractive Lens Exchange
    • HECATE
    • Alicante, Spain
      Dr. Pedro Tañá Rivero
    Nov 1, 2023

    Myopia Trial in Singapore (Test myopia control lenses (DAL))

    Not yet recruiting
    • Myopia
    • Test myopia control lenses (DAL)
    • Singapore, Singapore
      Essilor R&D Centre Singapore
    Apr 21, 2023

    8-item Contact Lens Dry Eye Questionnaire (CLDEQ-8)

    Enrolling by invitation
    • Contact Lens
    • +2 more
      • Guangzhou, Guangdong, China
        Zhongshan Ophthalmic Center, Sun Yat-sen University
      Nov 17, 2022

      Contact Lens, Astigmatism of Both Eyes Trial in Columbus (Precision1® Daily Disposable Toric Contact Lens)

      Active, not recruiting
      • Contact Lens
      • Astigmatism of Both Eyes
      • Precision1® Daily Disposable Toric Contact Lens
      • Columbus, Ohio
        The Ohio State University
      Oct 13, 2022

      Dry Eye Trial (T2769)

      Not yet recruiting
      • Dry Eye
      • T2769
      • (no location specified)
      Jul 4, 2023

      Patients With a Light Adjustable Lens (LAL) in at Least One Eye

      Enrolling by invitation
      • IOL
      • Light Adjustable Lens
      • Wilkes-Barre, Pennsylvania
        Bucci Laser Vision Institute
      Aug 23, 2023

      Contact Lens Discomfort Trial (Neurolens, Placebo spectacle lens)

      Not yet recruiting
      • Contact Lens Discomfort
      • Neurolens
      • Placebo spectacle lens
      • (no location specified)
      Mar 24, 2023

      Presbyopia Trial in Columbus, Granville (Daily disposable multifocal soft contact lens)

      Recruiting
      • Presbyopia
      • Daily disposable multifocal soft contact lens
      • Columbus, Ohio
      • +1 more
      Sep 27, 2023

      ASQELIO Toric Biaspheric Monofocal Lens.

      Not yet recruiting
      • Cataract
      • ASQELIO Toric Biaspheric Monofocal Lens
      • (no location specified)
      Oct 24, 2023

      Myopia Trial in Singapore (Test myopia control lenses (CSL))

      Not yet recruiting
      • Myopia
      • Test myopia control lenses (CSL)
      • Singapore, Singapore
        Essilor R&D Centre Singapore
      Feb 2, 2023

      Myopia Trial (Soft Contact Lens)

      Completed
      • Myopia
      • Soft Contact Lens
      • (no location specified)
      Nov 7, 2023

      Myopia Trial (Soft Contact Lens)

      Completed
      • Myopia
      • Soft Contact Lens
      • (no location specified)
      Nov 7, 2023