You have 9 free searches left this month | for more free features.

Scleral rigid gas permeable contact lenses

Showing 1 - 25 of 6,005

STUDY
CONDITIONS
INTERVENTIONS
LOCATIONS

Low Vision Trial in Ghent (Scleral contact lens without a passive artificial iris, Scleral contact lens with a passive

Terminated
  • Low Vision
  • Scleral contact lens without a passive artificial iris
  • +3 more
  • Ghent, Belgium
    University Hospital Ghent (UZGent)
Apr 19, 2022

Keratoconus Trial in Chicago, Rochester, Columbus (Corneal gas permeable lens)

Recruiting
  • Keratoconus
  • Corneal gas permeable lens
  • Chicago, Illinois
  • +3 more
May 18, 2022

Irregular; Contour of Cornea, Keratoconus, Pellucid Marginal Corneal Degeneration Trial in London (Scleral rigid gas permeable

Completed
  • Irregular; Contour of Cornea
  • +4 more
  • Scleral rigid gas permeable contact lenses (SRGPcl) (Zenlens™)
  • Corneal Rigid gas Permeable contact lenses (CRGPcl) (Rose K2)
  • London, United Kingdom
    Central Middlesex Hospital
Aug 16, 2019

Myopic Progression Trial in Kowloon (orthokeratology, Menicon Progent A+B)

Active, not recruiting
  • Myopic Progression
  • orthokeratology
  • Menicon Progent A+B
  • Kowloon, Hong Kong
    School of Optometry, The Hong Kong Polytechnic University
Jul 18, 2022

Myopic Progression Trial in Kowloon (orthokeratology, Menicon Progent A+B)

Active, not recruiting
  • Myopic Progression
  • orthokeratology
  • Menicon Progent A+B
  • Kowloon, Hong Kong
    School of Optometry, The Hong Kong Polytechnic University
Jul 18, 2022

Contact Lens Complication, Debris in Post Lens Tear Reservoir Trial in West Linn (Saline Solution Enriched, Saline Rinse

Completed
  • Contact Lens Complication
  • Debris in Post Lens Tear Reservoir
  • Saline Solution Enriched
  • Saline Rinse Solution
  • West Linn, Oregon
    Andre Vision and Device Research
Jan 25, 2021

Refractive Errors Trial in Honolulu, Edina, Pittsford (Acuity 200 (Fluoroxyfocon A) contact lens, Acuity 100 (Hexafocon A)

Completed
  • Refractive Errors
  • Acuity 200 (Fluoroxyfocon A) contact lens
  • Acuity 100 (Hexafocon A) contact lens
  • Honolulu, Hawaii
  • +2 more
May 11, 2020

Conjunctival Diseases Trial in Houston (Scleral lens)

Completed
  • Conjunctival Diseases
  • Scleral lens
  • Houston, Texas
    University of Houston College of Optometry
Jan 28, 2021

Ocular Hypertension Trial in Rochester (Scleral Lens)

Recruiting
  • Ocular Hypertension
  • Scleral Lens
  • Rochester, Minnesota
    Mayo Clinic in Rochester
Apr 1, 2022

Myopia Trial in Shanghai, Tianjin, Wenzhou (Paragon CRT®100 Contact Lens)

Recruiting
  • Myopia
  • Paragon CRT®100 Contact Lens
  • Shanghai, China
  • +3 more
Dec 4, 2019

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

Myopia Trial in Australia, New Zealand, United States (Acuity 200™ (fluoroxyfocon A) Orthokeratology Contact Lens for Overnight

Not yet recruiting
  • Myopia
  • Acuity 200™ (fluoroxyfocon A) Orthokeratology Contact Lens for Overnight Wear
  • Mission Viejo, California
  • +12 more
Aug 20, 2023

Dry Eye Trial in Waterloo (Hydra-PEG, Uncoated)

Active, not recruiting
  • Dry Eye
  • Hydra-PEG
  • Uncoated
  • Waterloo, Ontario, Canada
    School of Optometry & Vision Science, University of Waterloo
Jan 26, 2023

Cornea, Sense Loss; Cornea Trial in Olten (Tactile Esthesiometer Prototype, Liquid Jet Esthesiometer Prototype, Cochet Bonnet

Completed
  • Cornea
  • Sense Loss; Cornea
  • Tactile Esthesiometer Prototype
  • +2 more
  • Olten, Solothurn, Switzerland
    Institute of Optometry, FHNW
Mar 16, 2022

Dry Eye Trial in Waterloo (scleral lens)

Not yet recruiting
  • Dry Eye
  • scleral lens
  • Waterloo, Ontario, Canada
    School of Optometry & Vision Sciences
Aug 1, 2023

Myopia Trial in Vejle (Orthokeratology lenses)

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

Contact Lens Adaptation Trial in Birmingham (DMV inserter (DMV® MagicTouch™) with an open end, DMV inserter (DMV® MagicTouch™)

Recruiting
  • Contact Lens Adaptation
  • DMV inserter (DMV® MagicTouch™) with an open end
  • +4 more
  • Birmingham, Alabama
    University of Alabama at Birmingham
Dec 1, 2022

Stevens-Johnson Syndrome, GVHD in Eye, Sjogren's Syndrome Trial in Needham (Tangible Boost, Placebo)

Recruiting
  • Stevens-Johnson Syndrome
  • +3 more
  • Tangible Boost
  • Placebo
  • Needham, Massachusetts
    Boston Sight
Mar 29, 2021

High-resolution Imaging of Tear Film Thickness in Contact Lenses

Recruiting
  • Contact Lens
  • Tear Film Thickness
  • Optical Coherence Tomography
  • Vienna, Austria
    Department of Clinical Pharmacology, Medical University of Vienn
Apr 6, 2022

Anterior Chamber Versus Scleral Fixated Intraocular Lens:

Recruiting
  • Corneal Endothelial Cell Loss
  • Secondary Intraocular Lens
  • Intraocular lens implantation
  • Toronto, Ontario, Canada
    Sunnybrook Hospital
Oct 28, 2022

Accommodation Disorder Trial in Columbus (Contact Lens)

Not yet recruiting
  • Accommodation Disorder
  • Contact Lens
  • Columbus, Ohio
    The Ohio State University
Sep 26, 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

Glaucoma Congenital Trial (single-site rigid probe viscotrabeculotomy (VT), two-site rigid probe viscotrabeculotomy (VT))

Not yet recruiting
  • Glaucoma Congenital
  • single-site rigid probe viscotrabeculotomy (VT)
  • two-site rigid probe viscotrabeculotomy (VT)
  • (no location specified)
Aug 13, 2021

Ametropia, Myopia, Hyperopia Trial in United States (Serafilcon A toric contact lenses, Senofilcon A toric contact lenses, CLEAR

Not yet recruiting
  • Ametropia
  • +3 more
  • Serafilcon A toric contact lenses
  • +2 more
  • Oakland, California
  • +6 more
Jul 24, 2023

Myopia, Ametropia Trial in United States (Verofilcon A contact lenses, Kalifilcon A contact lenses)

Completed
  • Myopia
  • Ametropia
  • Verofilcon A contact lenses
  • Kalifilcon A contact lenses
  • Maitland, Florida
  • +3 more
Aug 16, 2022