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Lens

Showing 1 - 25 of 3,542
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Orthokeratology Lens naïve Trial (orthokeratology lens)

Not yet recruiting
  • Orthokeratology Lens naïve
  • orthokeratology lens
  • (no location specified)
Aug 2, 2023

Myopia Trial in Damietta (Implantable Collamer Lens (ICL), Implantable Intraocular Lens (IPCL))

Completed
  • Myopia
  • Implantable Collamer Lens (ICL)
  • Implantable Intraocular Lens (IPCL)
  • Damietta, Egypt
    Akram Fekry Elgazzar
Sep 22, 2023

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

Myopia, Hyperopia Trial in Waterloo (Lens A (fanfilcon A), Lens B (lotrafilcon B))

Not yet recruiting
  • Myopia
  • Hyperopia
  • Lens A (fanfilcon A)
  • Lens B (lotrafilcon B)
  • Waterloo, Ontario, Canada
    Insight Eye Care
Oct 19, 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

Astigmatism Trial in Vestal, Granville, Toronto (Lens A (comfilcon A toric lens), Lens B (lehfilcon A toric lens))

Not yet recruiting
  • Astigmatism
  • Lens A (comfilcon A toric lens)
  • Lens B (lehfilcon A toric lens)
  • Vestal, New York
  • +3 more
Jul 5, 2023

ASQELIO Toric Biaspheric Monofocal Lens.

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

Total30 for Astigmatism Lens Among Satisfied Biofinity Toric

Not yet recruiting
  • Astigmatism
  • Dailies Total1® contact lenses for astigmatism (T30fA)
  • San Diego, California
    Scripps Poway Eyecare & Optometry
Jun 30, 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

Asferic Monofocal Intraocular Lens in Pediatric Patients

Completed
  • Cataract in Child
  • Tecnis Eyhance ICB00 intraocular lens (Johnson&Johnson Vision, Santa Ana, CA USA)
  • Rome, Italy
    Bambino Gesù Children's Hospital
Nov 23, 2023

Myopia Trial in Tianjin (Soft lens)

Recruiting
  • Myopia
  • Soft lens
  • Tianjin, China
    Tianjin Eye Hospital
Jul 26, 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

Myopia, Progressive Trial in Shanghai (Double Helix Design Defocus Lens Spectacle (RACE), single-vision spetacle lens)

Recruiting
  • Myopia, Progressive
  • Double Helix Design Defocus Lens Spectacle (RACE)
  • single-vision spetacle lens
  • Shanghai, Shanghai, China
    Xiangui He
May 30, 2023

Myopia Trial in Yuexiu, Nankai (Novel spectacle lens, Single vision spectacle lens)

Not yet recruiting
  • Myopia
  • Novel spectacle lens
  • Single vision spectacle lens
  • Yuexiu, Guangzhou, China
  • +1 more
May 23, 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

1000 Eyes Lens Biometry Study

Recruiting
  • Develope an AI Approach to Improve Intraocular Lens Power Calculation
  • non contact measurement with the IOL Master 700
  • Linz, Upperaustria, Austria
    Kepler University Klinik Departement of Opthalmology
Mar 9, 2023

Myopia Trial in Guangzhou (CARE1.02, Single-vision spectacle lens)

Not yet recruiting
  • Myopia
  • CARE1.02
  • Single-vision spectacle lens
  • Guangzhou, Guangdong, China
    Zhongshan Ophthalmic Center, Sun Yat-sen University
Apr 17, 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

    Mini-Monovision BetweenMonofocal andAdjustable Intraocular Lens

    Not yet recruiting
    • Cataract
    • Clareon Monofocal
    • Light-Adjustable Lens
    • Gainesville, Georgia
      Gainesville Eye Associates
    Nov 3, 2023

    Myopia Trial in Taipei, Taoyuan (Soft Contact Lens)

    Completed
    • Myopia
    • Soft Contact Lens
    • Taipei, Taiwan
    • +1 more
    Nov 7, 2023

    Toric Intraocular Lens Implantation for Management of Cataracts

    Recruiting
    • Toric Intraocular Lens Stability
    • Visual Quality
      • Shanghai, Shanghai, China
      • +1 more
      Apr 1, 2023

      Study on the Accuracy of Intraocular Lens Calculation Formula

      Recruiting
      • the Accuracy of Intraocular Lens Calculation Formula
      • Several Calculation Formulas of Intraocular Lens
      • Hangzhou, Zhejiang, China
        Second Affiliated Hospital, Zhejiang University School of Medici
      Jan 3, 2023

      Cataract, Refractive Lens Exchange Trial in Alicante (HECATE)

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