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Showing 1 - 25 of
1,627 items
Trials Per Page
STUDY
CONDITIONS
INTERVENTIONS
LOCATIONS
LAST UPDATED
T
Recruiting
  • Myopia
  • outdoor time
  • Tianjin, China
    Tianjin Eye Hospital
2021-11-11
Nov 11, 2021
W
Completed
  • Refractive Error - Myopia Axial
  • myopia or not myopia
  • Shanghai, Shanghai, China
    Shanghai Guanghua Integrated Traditional Chinese and Western Med
2020-12-08
Dec 8, 2020
S
Completed
  • Refractive Errors
  • +2 more
    • Sakarya, Turkey
      Sakarya University Ophthalmology Department
    2020-06-11
    Jun 11, 2020
    S
    Completed
    • Cataract
    • primary IOL implantation
    • Guangzhou, Guangdong, China
      Zhognshan Ophthalmic Center, Sun Yat-sen University
    2020-06-19
    Jun 19, 2020
    A
    Completed
    • Refractive Error - Myopia Axial
    • +4 more
    • "2WIN" Photoscreener
    • +2 more
    • Anchorage, Alaska
      Alaska Children's EYE & Strabismus
    2021-07-21
    Jul 21, 2021
    S
    Recruiting
    • Refractive Errors
      • Guangzhou, Guangdong, China
        Zhognshan Ophthalmic Center, Sun Yat-sen University
      2020-04-07
      Apr 7, 2020
      T
      Completed
      • Myopia, Progressive
      • axial length and refractive error
      • Tianjin, China
        Tianjin Eye Hospital
      2021-08-11
      Aug 11, 2021
      J
      Completed
      • Refractive Errors
      • QuickSee refractive error assessment + glasses
      • Madurai, Tamil Nadu, India
        Aravind Eye Hospital
      2020-07-20
      Jul 20, 2020
      A
      Active, not recruiting
      • Hyperopia
      • Refractive Error
      • Simultaneous Vision Bifocal Soft Contact Lenses
      • Single Vision Soft Contact Lenses
      • San Bruno, California
        711 Kains Ave
      2021-01-11
      Jan 11, 2021
      V
      Completed
      • Refractive Error - Myopia Bilateral
      • Hioxifilcon A standard hydrogel contact lens with Hyaluronic Acid (HA)
      • Atlanta, Georgia
      • +1 more
      2021-08-09
      Aug 9, 2021
      A
      Active, not recruiting
      • Hyperopia
      • +2 more
      • Multifocal contact lenses
      • Single vision contact lenses
      • Coventry, Walsgrave, United Kingdom
      • +1 more
      2021-01-12
      Jan 12, 2021
      W
      Recruiting
      • Refractive Error
      • CK surgery
      • Shanghai, Shanghai, China
        Shanghai Guanghua Integrated Traditional Chinese and Western Med
      2020-12-15
      Dec 15, 2020
      V
      Completed
      • Refractive Error - Myopia Bilateral
      • Hioxifilcon A standard hydrogel contact lens with Hyaluronic Acid (HA)
      • Atlanta, Georgia
      • +2 more
      2021-07-21
      Jul 21, 2021
      C
      Completed
      • Refractive Error
      • enfilcon A
      • senofilcon A
      • Pismo Beach, California
      • +1 more
      2020-10-05
      Oct 5, 2020
      J
      Recruiting
      • Refractive Error
      • Cheetah femtosecond laser and Cheetah patient interface
      • +2 more
      • Safdarjung Enclave, New Delhi, India
      • +1 more
      2021-12-28
      Dec 28, 2021
      J
      Completed
      • Cataract
      • Refractive Error
      • TECNIS Symfony plus IOL Model ZHR00V
      • Trifocal Intraocular lens
      • Remuera, Auckland, New Zealand
      • +4 more
      2021-08-04
      Aug 4, 2021
      P
      Not yet recruiting
      • Amblyopia
      • Healthy
      • Vivid Vision Home
      • Refractive error correction
      • (no location specified)
      2021-10-29
      Oct 29, 2021
      E
      Recruiting
      • Refractive Errors
      • Astigmatism
      • Hand-held device supported by a mobile application
      • +2 more
      • Inglewood, California
        United Medical Research Institute
      2019-11-19
      Nov 19, 2019
      A
      Recruiting
      • Refractive Error
      • iDesign Refractive Studio with STAR S4 IR® Excimer laser System
      • Scottsdale, Arizona
      • +9 more
      2021-12-28
      Dec 28, 2021
      J
      Completed
      • Refractive Error
      • Hioxifilcon A Test
      • Hioxifilcon A With Cosmetic Ring Control
      • London, United Kingdom
        Optometry Technology Group, Ltd.
      2019-12-18
      Dec 18, 2019
      J
      Completed
      • Refractive Error
      • +3 more
      • Eyeglass wearing
      • +2 more
      • (no location specified)
      2019-11-07
      Nov 7, 2019
      S
      Completed
      • Refractive Error
      • School Model
      • +2 more
      • Chitrakoot, India
      • +2 more
      2020-07-20
      Jul 20, 2020
      A
      Completed
      • Refractive Error
      • Myopia
      • Verofilcon A contact lenses
      • Etafilcon A contact lenses
      • Jacksonville, Florida
      • +4 more
      2020-06-22
      Jun 22, 2020
      J
      Completed
      • Refractive Error
      • Myopia
      • spectacles
      • narafilcon A soft contact lenses
      • Manchester, Greater Manchester, United Kingdom
        Eurolens Research, The University of Manchester
      2019-12-03
      Dec 3, 2019