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Hyperopia correction

Showing 1 - 25 of 1,574
STUDY
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Hyperopia Trial in United States (LASIK correction of hyperopic refractive errors)

Completed
Has Results
  • Hyperopia
  • LASIK correction of hyperopic refractive errors
  • Los Angeles, California
  • +8 more
Dec 7, 2021

Hyperopia Trial in Zlín (PiXL)

Unknown status
  • Hyperopia
  • PiXL
  • Zlín, Czechia
    Gemini Eye Clinic
Feb 2, 2021

Accuracy of IOLMASTER 700 Total Keratometry (TK)

Recruiting
  • Myopia
  • +2 more
  • IOLMASTER 700 TK
  • Los Angeles, California
  • +4 more
Feb 15, 2022

Daily Disposable Multifocal Contact Lens is Intended for Use for the Correction of Refractive Ametropia (Myopia and Hyperopia)

Recruiting
  • Daily Disposable Multifocal Contact Lens is Intended for Use for the Correction of Refractive Ametropia (Myopia and Hyperopia) and Presbyopia
  • new silicone hydrogel daily disposable multifocal contact lens, the Bausch + Lomb (kalifilcon A) Daily Disposable Multifocal Contact Lens
  • San Diego, California
  • +19 more
Dec 13, 2022

Presbyopia, Ametropia, Refractive Errors Trial (Artiflex Presbyopic implantation)

Not yet recruiting
  • Presbyopia
  • +4 more
  • Artiflex Presbyopic implantation
  • (no location specified)
Nov 16, 2020

Hyperopia Trial in Worldwide (Intrastromal TCA Inlay)

Withdrawn
  • Hyperopia
  • Intrastromal TCA Inlay
  • Vienna, Opernring 1, Austria
  • +10 more
Mar 9, 2020

Hypermetropia Trial in Worldwide (ReLEx SMILE)

Unknown status
  • Hypermetropia
  • ReLEx SMILE
  • Shanghai, China
  • +7 more
Feb 21, 2020

Hyperopia Trial in Los Angeles (Optimal Keratoplasty)

Terminated
Has Results
  • Hyperopia
  • Optimal Keratoplasty
  • Los Angeles, California
    Laser Vision Medical Associates
Apr 18, 2019

640PM Trifocal IOL Implantation in Cataract and/or Ametropia

Completed
  • Cataract
  • +4 more
  • Intraocular lens
  • Almería, Spain
    Hospital Vithas Almería
Feb 9, 2023

Moderate Hyperopia Trial in Assiut (Single-step transepithelial PRK)

Completed
  • Moderate Hyperopia
  • Single-step transepithelial PRK
  • Assiut, Egypt
    TIBA eye center
Jul 8, 2022

Hyperopia, Long Sight Trial in Harare (Spectacles)

Recruiting
  • Hyperopia
  • Long Sight
  • Spectacles
  • Harare, Zimbabwe
    The University of Zimbabwe, Faculty of Medicine and Healthcare S
Sep 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

Monofocal Aspheric Bitoric Intraocular Lens With Plate Haptics

Recruiting
  • Astigmatism
  • +2 more
  • Implant of the AT-TORBI 709 lens
  • Alicante, Spain
  • +1 more
Jan 10, 2023

Correction of Anisometropic Amblyopia in Children.

Recruiting
  • Amblyopia
  • +3 more
  • Axial length measurement in millimeter (mm) by optical biometry device
  • Autorefractometer to measure the refractive error in both eyes.
  • Banhā, Benha, Egypt
    Ahmed Abdelshafy Tabl
Apr 5, 2022

Air Optix Night and Day (AONDA) Retrospective Study 1

Completed
  • Refractive Ametropia
  • +2 more
  • Lotrafilcon A spherical contact lenses
  • Tallahassee, Florida
  • +3 more
Mar 31, 2023

Astigmatism High Both, Pseudophakia, Hyperopia Trial in Pristina (Toric Trifocal IOL)

Completed
  • Astigmatism High Both
  • +2 more
  • Toric Trifocal IOL
  • Pristina, Kosovo
    Eye Hospital Pristina
Aug 29, 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 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

Anisometropia, Hyperopia, High Myopia Trial in Houston (Photorefractive keratectomy)

Active, not recruiting
  • Anisometropia
  • +5 more
  • Photorefractive keratectomy
  • Houston, Texas
    Texas Children's Hospital
Jan 19, 2022

Hyperopia Trial in Columbus (Glasses)

Active, not recruiting
  • Hyperopia
  • Glasses
  • Columbus, Ohio
    The Ohio State University
Nov 12, 2021

Contoura vs Wavefront Optimized Ablation

Not yet recruiting
  • Astigmatism
  • Laser assisted in-situ keratomileusis
  • Photorefractive keratectomy
  • (no location specified)
Apr 24, 2023

Refractive Errors, Astigmatism Trial in Inglewood (Hand-held device supported by a mobile application, Phoropter, Autorefractor)

Completed
Has Results
  • Refractive Errors
  • Astigmatism
  • Hand-held device supported by a mobile application
  • +2 more
  • Inglewood, California
    United Medical Research Institute
Feb 28, 2022

Air Optix Plus HydraGlyde Multifocal Daily/Extended Wear Contact

Not yet recruiting
  • Refractive Errors
  • Lotrafilcon B multifocal soft contact lenses
  • Comfilcon A multifocal soft contact lenses
  • (no location specified)
May 24, 2023

Hyperopia, Hyperopic Astigmatism Trial in Fort Worth (WaveLight EX500 excimer laser system, LASIK)

Active, not recruiting
  • Hyperopia
  • Hyperopic Astigmatism
  • WaveLight EX500 excimer laser system
  • LASIK
  • Fort Worth, Texas
    Contact Alcon Call Center for Trial Locations
Jun 6, 2022

Cataract Senile, Astigmatism Trial in Lucerne (Marking of the intended axis of IOL-Implantation manually with an ink and marking

Not yet recruiting
  • Cataract Senile
  • Astigmatism
  • Marking of the intended axis of IOL-Implantation manually with an ink and marking device on the surface of the eye
  • Lucerne, Switzerland
    Eye Clinic, Cantonal Hospital of Lucerne
Mar 3, 2023