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Peripheral Defocus

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Myopia, Progressive Trial in Xuzhou (PBM, Peripheral defocus spectacles, Single vision spectacles)

Recruiting
  • Myopia, Progressive
  • PBM
  • +2 more
  • Xuzhou, Jiangsu, China
    the first people's hospital of Xuzhou
Mar 7, 2023

Myopia, Progressive Trial in Tianjin (Single vision lens, +2D PDL, +3D PDL)

Active, not recruiting
  • Myopia, Progressive
  • Single vision lens
  • +3 more
  • Tianjin, China
    Tianjin Eye Hospital
May 9, 2022

Hyperopia, Amblyopia, Anisohyperopia Trial in Coventry, Birmingham (Multifocal contact lenses, Single vision contact lenses)

Completed
  • Hyperopia
  • +2 more
  • Multifocal contact lenses
  • Single vision contact lenses
  • Coventry, Walsgrave, United Kingdom
  • +1 more
Feb 16, 2022

Myopia Trial in New York (Active projection of defocused image in the peripheral visual field (eSpecs, Acucela Inc.), No Active

Completed
  • Myopia
  • Active projection of defocused image in the peripheral visual field (eSpecs, Acucela Inc.)
  • No Active projection of defocused image in the peripheral visual field (eSpecs, Acucela Inc.)
  • New York, New York
    Manhattan Vision Associates/institute of Vision Research
Aug 16, 2021

Myopia Trial in New York (Binocular CP1)

Recruiting
  • Myopia
  • Binocular CP1
  • New York, New York
    Manhattan Vision Associates/Institute of Vision Research
Jun 30, 2022

Myopia Trial in New York (Tabletop prototype of eSpecs: Active projection of defocused image in the peripheral visual field,

Completed
  • Myopia
  • Tabletop prototype of eSpecs: Active projection of defocused image in the peripheral visual field
  • Tabletop prototype of eSpecs: No Active projection of defocused image in the peripheral visual field
  • New York, New York
    Manhattan Vision Associates/institute of Vision Research
May 15, 2021

Myopia Trial (adaptive optics system)

Not yet recruiting
  • Myopia
  • adaptive optics system
  • (no location specified)
Nov 23, 2021

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

Emmetropization, Myopia, Hyperopia Trial (DEFOG glasses(peripheral focus-out glasses))

Not yet recruiting
  • Emmetropization
  • +2 more
  • DEFOG glasses(peripheral focus-out glasses)
  • (no location specified)
Jan 10, 2023

Myopia Trial in Guangzhou (New defocus spectacle lenses, Convenional aspheric single-vision spectacle lenses)

Not yet recruiting
  • Myopia
  • New defocus spectacle lenses
  • Convenional aspheric single-vision spectacle lenses
  • Guangzhou, Guangdong, China
    Zhongshan Ophthalmic Center, Sun Yat-sen University
Feb 13, 2023

Myopia Trial in Vejle (Orthokeratology lenses)

Completed
  • Myopia
  • Orthokeratology lenses
  • Vejle, Jylland, Denmark
    Vejle Hospital
Mar 3, 2022

Myopia Trial in Prague (Single Vision Spectacle Lens, Defocus Incorporated Multiple Segments (DIMS) Spectacle Lens)

Recruiting
  • Myopia
  • Single Vision Spectacle Lens
  • Defocus Incorporated Multiple Segments (DIMS) Spectacle Lens
  • Prague, Czech Republic, Czechia
    Czech Technical University
Jul 4, 2023

Myopia, Progressive Trial (orthokeratology lens, multifocal soft contact lens, Single vision spectacles)

Not yet recruiting
  • Myopia, Progressive
  • orthokeratology lens
  • +2 more
  • (no location specified)
Mar 6, 2023

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

Myopia, Safety Issues Trial in Hong Kong (Breath-O-Correct Lens)

Completed
  • Myopia
  • Safety Issues
  • Breath-O-Correct Lens
  • Hong Kong, Hong Kong
    The Hong Kong Polytechnic University
Jan 26, 2021

Myopia Trial in Hyderabad (SEED 1-dayPure EDOF soft contact lens, Single Vision Spectacles)

Active, not recruiting
  • Myopia
  • SEED 1-dayPure EDOF soft contact lens
  • Single Vision Spectacles
  • Hyderabad, Telangana, India
    Pavan K. Verkicharla
Sep 23, 2021

Myopia Trial in Ho Chi Minh City (Spectacles)

Recruiting
  • Myopia
  • Spectacles
  • Ho Chi Minh City, Vietnam
    Hai Yen Eye Care Center
May 6, 2021

Myopia, Orthokeratology Trial in Hong Kong (Breath-O orthokeratology lenses)

Active, not recruiting
  • Myopia
  • Orthokeratology
  • Breath-O orthokeratology lenses
  • Hong Kong, Hong Kong
    School of Optometry, Hong Kong Polytechnic University
Aug 26, 2021

Myopia, Myopia, Progressive Trial in San Bruno (NaturalVue Multifocal Contact Lens)

Unknown status
  • Myopia
  • Myopia, Progressive
  • NaturalVue Multifocal Contact Lens
  • San Bruno, California
    Dr. Thomas Aller Optometrist, Inc.
Jan 11, 2021

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

Refractive Errors Trial in Columbus, Houston (Biofinity Multifocal D +1.50 add, Biofinity Multifocal D +2.50 add, Biofinity)

Completed
  • Refractive Errors
  • Biofinity Multifocal D +1.50 add
  • +2 more
  • Columbus, Ohio
  • +1 more
Feb 17, 2021

Myopia Trial in Hung Hom (Variant of Defocus Incorporated Spectacle lens (DG2))

Not yet recruiting
  • Myopia
  • Variant of Defocus Incorporated Spectacle lens (DG2)
  • Hung Hom, Hong Kong
    School of Optometry, The Hong Kong Polytechnic University
May 24, 2023

Myopia Trial in Hung Hom (DIMS spectacle lens)

Not yet recruiting
  • Myopia
  • DIMS spectacle lens
  • Hung Hom, Hong Kong
    School of Optometry, The Hong Kong Polytechnic University
May 24, 2023

Myopia, Progressive Trial in San Antonio (Proclear Single Vision Contact Lenses manufactured by CooperVision, Proclear

Withdrawn
  • Myopia, Progressive
  • Proclear Single Vision Contact Lenses manufactured by CooperVision
  • Proclear Multifocal Contact Lenses manufactured by CooperVision
  • San Antonio, Texas
    Bowden Eye Care & Health Center
Jul 3, 2022

Induced Defocus to the Retina Trial in Houston (Plus powered optical lens)

Completed
  • Induced Defocus to the Retina
  • Plus powered optical lens
  • Houston, Texas
    University of Houston College of Optometry
Mar 15, 2022