visual acuity

Showing 51 - 75 of 124

STUDY
CONDITIONS
INTERVENTIONS
LOCATIONS

Visual Acuity Trial in Hong Kong, United States (etafilcon A investigational cosmetic lens 1, etafilcon A investigational

Completed
  • Visual Acuity
  • etafilcon A investigational cosmetic lens 1
  • etafilcon A investigational cosmetic lens 2
  • Jacksonville, Florida
  • +3 more
Oct 29, 2021

Visual Acuity Trial in Maitland (etafilcon A with cosmetic pattern, 1-Day Acuvue DEFINE Vivid Style)

Completed
  • Visual Acuity
  • etafilcon A with cosmetic pattern
  • 1-Day Acuvue DEFINE Vivid Style
  • Maitland, Florida
    Maitland Vision Center
Aug 6, 2021

Dynamic Characterisation of Meibomian Gland Structure

Completed
  • Visual Acuity
    • Manchester, United Kingdom
      The University of Manchester
    Jul 16, 2021

    Visual Acuity Trial (1-DAY ACUVUE MOIST, DAILIES AQUA COMFORT PLUS)

    Withdrawn
    • Visual Acuity
    • 1-DAY ACUVUE MOIST
    • DAILIES AQUA COMFORT PLUS
    • (no location specified)
    May 10, 2021

    Using Suppression of the Optokinetic Nystagmus (OKN).

    Completed
    • Visual Acuity
    • Visual acuity testing with SW , Landolt-"C" and Tumbling-"E" symbols
    • Basel, Switzerland
      University Basel, University Eye Hospital Basel
    May 6, 2021

    Visual Acuity Trial in Jacksonville (JJVC Investigational Contact Lens, 1-DAY ACUVUE® DEFINE® Radiant Sweet™)

    Completed
    • Visual Acuity
    • JJVC Investigational Contact Lens
    • 1-DAY ACUVUE® DEFINE® Radiant Sweet™
    • Jacksonville, Florida
      VRC-East
    Apr 30, 2021

    Visual Acuity Trial in Newark (EyeQue Insight)

    Completed
    • Visual Acuity
    • EyeQue Insight
    • Newark, California
      EyeQue
    Mar 23, 2021

    Visual Acuity Trial in Jacksonville, Longwood, New York (Spectacles, ACUVUE OASYS®1-Day with HydraLuxe™ Technology)

    Completed
    • Visual Acuity
    • Spectacles
    • ACUVUE OASYS®1-Day with HydraLuxe™ Technology
    • Jacksonville, Florida
    • +2 more
    Jan 19, 2021

    Visual Acuity Trial in Alexandroupolis (VA assessment, CVA assessment)

    Recruiting
    • Visual Acuity
    • VA assessment
    • CVA assessment
    • Alexandroupolis, Evros, Greece
      Department of Ophthalmology, University Hospital of Alexandroupo
    Nov 12, 2020

    Visual Acuity Trial in United States (etafilcon A Investigational Toric Multifocal Contact Lens)

    Completed
    • Visual Acuity
    • etafilcon A Investigational Toric Multifocal Contact Lens
    • Whittier, California
    • +6 more
    Aug 24, 2020

    Visual Acuity Trial in Bloomington (Test Lens 1, Test Lens 2, Test Lens 3)

    Completed
    • Visual Acuity
    • Test Lens 1
    • +6 more
    • Bloomington, Indiana
      Indiana University, School of Optometry
    Aug 18, 2020

    Visual Acuity Trial in Hong Kong (Visual acuity assessment by ETDRS charts)

    Completed
    • Visual Acuity
    • Visual acuity assessment by ETDRS charts
    • Hong Kong, Hong Kong
      HKSDS Program
    Aug 19, 2020

    Visual Acuity Trial in United States (1-DAY ACUVUE® MOIST)

    Completed
    • Visual Acuity
    • 1-DAY ACUVUE® MOIST
    • Maitland, Florida
    • +5 more
    Aug 11, 2020

    Eye Health in Children and Adolescents: Repeated Cross-sectional

    Recruiting
    • Visual Acuity
      • Guangzhou, Guangdong, China
        Zhongshan Ophthalmic Center, Sun Yat-sen University
      Jul 22, 2020

      Visual Acuity, Geographic Atrophy, Macular Degeneration Trial in United States (CNTO 2476 3.0 x 10^5 cells, Subretinal Delivery

      Completed
      • Visual Acuity
      • +2 more
      • CNTO 2476 3.0 x 10^5 cells
      • Subretinal Delivery System
      • Arcadia, California
      • +7 more
      Jun 2, 2020

      Visual Acuity Trial in United States (JJV Investigational senofilcon A Multifocal Lens1, JJV Investigational senofilcon A

      Completed
      • Visual Acuity
      • JJV Investigational senofilcon A Multifocal Lens1
      • JJV Investigational senofilcon A Multifocal Lens2
      • Maitland, Florida
      • +4 more
      Jun 10, 2020

      Residual Astigmatism on Visual Acuity in Patients Undergoing

      Unknown status
      • Cataract After
      • +3 more
      • Kind of trifocal IOL
      • Barcelona, Spain
        Clinica Oftalmológica TACIR
      May 11, 2020

      Visual Acuity Trial in United States (senofilcon A Multifocal, senofilcon A Sphere, etafilcon A Multifocal)

      Completed
      • Visual Acuity
      • senofilcon A Multifocal
      • +3 more
      • Whittier, California
      • +5 more
      May 1, 2020

      Visual Acuity Trial in Manchester (etafilcon a Test 1, etafilcon A Test 2, etafilcon A Test 3)

      Completed
      • Visual Acuity
      • etafilcon a Test 1
      • +3 more
      • Manchester, United Kingdom
        The University of Manchester
      Apr 30, 2020

      Visual Acuity Trial in United States (senofilcon A Multifocal, senofilcon A Sphere, etafilcon A Multifocal)

      Completed
      • Visual Acuity
      • senofilcon A Multifocal
      • +3 more
      • Orlando, Florida
      • +5 more
      May 7, 2020

      Visual Acuity Trial in United States (senofilcon A)

      Completed
      • Visual Acuity
      • senofilcon A
      • Jacksonville Beach, Florida
      • +10 more
      Feb 28, 2020

      Visual Acuity Trial in Manchester (Local Anesthesia, Placebo)

      Completed
      • Visual Acuity
      • Local Anesthesia
      • Placebo
      • Manchester, United Kingdom
        The University of Manchester
      Feb 28, 2020

      Visual Acuity Trial in Guanzhou (ACUVUE® DEFINE™ Vivid Style, LACELLE™ Sparkling Brown)

      Completed
      • Visual Acuity
      • ACUVUE® DEFINE™ Vivid Style
      • LACELLE™ Sparkling Brown
      • Guanzhou, China
        Sun Yat-Sen University Zhongshan Ophthalmic Center
      Jan 23, 2020

      Nurses Ability to Assess Visual Acuity in Geriatric Consultation

      Unknown status
      • Visual Acuity
      • +3 more
      • ophthalmologist examination
      • Caen, France
        Caen University Hospital
      Jan 22, 2020

      Visual Acuity Trial in United States (CONTROL Lens, TEST Lens)

      Completed
      • Visual Acuity
      • CONTROL Lens
      • TEST Lens
      • San Francisco, California
      • +5 more
      Dec 12, 2019