Refractive Error

Showing 1 - 25 of 99

STUDY
CONDITIONS
INTERVENTIONS
LOCATIONS

Refractive Error Trial in Palo Alto, Draper (ELITA System)

Not yet recruiting
  • Refractive Error
  • ELITA System
  • Palo Alto, California
  • +1 more
Jan 25, 2023

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

Data on Johnson & Johnson Surgical Vision Products

Enrolling by invitation
  • Refractive Error
  • +2 more
  • Intervention
  • Bakersfield, California
    Empire Eye and Laser Center
Jan 23, 2023

Refractive Error Trial in Safdarjung Enclave, Singapore (Cheetah femtosecond laser and Cheetah patient interface, IntraLase iFS

Recruiting
  • Refractive Error
  • Cheetah femtosecond laser and Cheetah patient interface
  • +2 more
  • Rajajinagar, Bangalore, India
  • +2 more
Jan 23, 2023

Presbyopia, Refractive Error, Near Vision Trial in Glendale (Aceclidine + Brimonidine, Aceclidine, Brimonidine)

Recruiting
  • Presbyopia
  • +4 more
  • Aceclidine + Brimonidine
  • +2 more
  • Glendale, California
    Site #101
Jan 10, 2023

Clinical Investigation of Refraction Techniques

Recruiting
  • Refractive Error
  • Refractive Technique (MR #1)
  • Refractive Technique (MR #2)
  • Birtinya, Queensland, Australia
    Sunshine Eye Clinic
Aug 8, 2022

Cataract, Refractive Error Trial in New Zealand, Philippines, Spain (TECNIS Symfony plus IOL Model ZHR00V, Trifocal Intraocular

Completed
  • Cataract
  • Refractive Error
  • TECNIS Symfony plus IOL Model ZHR00V
  • Trifocal Intraocular lens
  • Remuera, Auckland, New Zealand
  • +4 more
Aug 4, 2021

Hyperopia, Refractive Error Trial in San Bruno (Simultaneous Vision Bifocal Soft Contact Lenses, Single Vision Soft Contact

Active, not recruiting
  • Hyperopia
  • Refractive Error
  • Simultaneous Vision Bifocal Soft Contact Lenses
  • Single Vision Soft Contact Lenses
  • San Bruno, California
    711 Kains Ave
Jan 11, 2021

Refractive Error, Myopia Trial in United Kingdom (nelfilcon A, narafilcon A)

Terminated
  • Refractive Error
  • Myopia
  • nelfilcon A
  • narafilcon A
  • Bedford, Bedfordshire, United Kingdom
  • +19 more
Dec 9, 2020

Anterior Corneal Optical Aberration Induced by CK and Hyperopic

Unknown status
  • Refractive Error
  • CK surgery
  • Shanghai, Shanghai, China
    Shanghai Guanghua Integrated Traditional Chinese and Western Med
Dec 15, 2020

Refractive Error Trial in Pismo Beach, San Diego (enfilcon A, senofilcon A)

Completed
  • Refractive Error
  • enfilcon A
  • senofilcon A
  • Pismo Beach, California
  • +1 more
Oct 5, 2020

Refractive Error Trial in Chitrakoot, Madurai, Pune (School Model, Referral Model, Referral Model + Cost Recovery)

Completed
  • Refractive Error
  • School Model
  • +2 more
  • Chitrakoot, India
  • +2 more
Jul 20, 2020

Refractive Error, Myopia Trial in United States (Verofilcon A contact lenses, Somofilcon A contact lenses)

Completed
  • Refractive Error
  • Myopia
  • Verofilcon A contact lenses
  • Somofilcon A contact lenses
  • Jacksonville, Florida
  • +7 more
Jun 25, 2020

Refractive Error, Myopia Trial in United States (Verofilcon A contact lenses, Etafilcon A contact lenses)

Completed
  • Refractive Error
  • Myopia
  • Verofilcon A contact lenses
  • Etafilcon A contact lenses
  • Jacksonville, Florida
  • +4 more
Jun 22, 2020

Refractive Error Trial in London (Hioxifilcon A Test, Hioxifilcon A With Cosmetic Ring Control)

Completed
  • Refractive Error
  • Hioxifilcon A Test
  • Hioxifilcon A With Cosmetic Ring Control
  • London, United Kingdom
    Optometry Technology Group, Ltd.
Dec 18, 2019

Refractive Error, Myopia Trial in Manchester (spectacles, narafilcon A soft contact lenses)

Completed
  • Refractive Error
  • Myopia
  • spectacles
  • narafilcon A soft contact lenses
  • Manchester, Greater Manchester, United Kingdom
    Eurolens Research, The University of Manchester
Dec 3, 2019

Refractive Error, Visual Impairment, Convergence Insufficiency Trial (Eyeglass wearing, Orthoptic exercises, Specialist

Completed
  • Refractive Error
  • +3 more
  • Eyeglass wearing
  • +2 more
  • (no location specified)
Nov 7, 2019

First-Sight Refractive Error Correction: Direct Comparison to

Terminated
  • Refractive Error
    • Omaha, Nebraska
    • +1 more
    Jul 29, 2019

    Refractive Error Trial in London (Lotrafilcon B contact lenses, Senofilcon C contact lenses)

    Completed
    • Refractive Error
    • Lotrafilcon B contact lenses
    • Senofilcon C contact lenses
    • London, United Kingdom
      Alcon Investigative Site
    May 23, 2019

    Refractive Error, Presbyopia Trial in Japan (Delefilcon A multifocal contact lenses, Etafilcon A multifocal contact lenses)

    Completed
    • Refractive Error
    • Presbyopia
    • Delefilcon A multifocal contact lenses
    • Etafilcon A multifocal contact lenses
    • Koto-Ku, Tokyo, Japan
    • +3 more
    Mar 26, 2019

    Refractive Error Trial (Delefilcon A contact lenses with UV Absorber, Delefilcon A contact lenses)

    Completed
    • Refractive Error
    • Delefilcon A contact lenses with UV Absorber
    • Delefilcon A contact lenses
    • (no location specified)
    Feb 19, 2019

    Refractive Error Trial in Maitland, Pensacola, Johns Creek (verofilcon A contact lenses, senofilcon A contact lenses, stenfilcon

    Completed
    • Refractive Error
    • verofilcon A contact lenses
    • +3 more
    • Maitland, Florida
    • +2 more
    Jan 30, 2019

    Refractive Error Trial in Longwood, Maitland, Johns Creek (FID122819 contact lenses, Stenfilcon A contact lenses)

    Completed
    • Refractive Error
    • FID122819 contact lenses
    • Stenfilcon A contact lenses
    • Longwood, Florida
    • +2 more
    Jan 8, 2019

    Refractive Error Trial in Tokyo (FID 120947A contact lens disinfecting solution, Soft contact lenses (SCL), SCL preservative

    Completed
    • Refractive Error
    • FID 120947A contact lens disinfecting solution
    • +2 more
    • Tokyo, Japan
      Contact Alcon Japan, Ltd. for Trial Locations
    Jan 9, 2019

    Refractive Error Trial in Fort Worth (Delefilcon A contact lenses, Senofilcon A contact lenses)

    Completed
    • Refractive Error
    • Delefilcon A contact lenses
    • Senofilcon A contact lenses
    • Fort Worth, Texas
      Contact Alcon Call Center for Trial Locations
    May 31, 2018