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Showing 1 - 25 of
225 items
Trials Per Page
STUDY
CONDITIONS
INTERVENTIONS
LOCATIONS
LAST UPDATED
G
PiXL for Correction of Hyperopia
Unknown status
  • Hyperopia
  • PiXL
  • Zlín, Czechia
    Gemini Eye Clinic
2021-02-02
Feb 2, 2021
E
Toric Trifocal IOL Treatment With High Astigmatism and Hyperopia vs SMILE Enhancement After Trifocal IOL Treatment - 2020
Completed
  • Astigmatism High Both
  • +2 more
  • Toric Trifocal IOL
  • Pristina, Kosovo
    Eye Hospital Pristina
2021-08-29
Aug 29, 2021
C
A Phase 1/2 Crossover Study to Assess EXP039 for Myopia or Hyperopia
Enrolling by invitation
  • Hyperopia
  • Myopia
  • 1% EXP039
  • Saline control
  • Azusa, California
    Canyon City Eyecare
2021-05-11
May 11, 2021
A
Optical Defocus to Stimulate Eye Elongation in Hyperopia
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
E
Fresh Corneal Lenticule Implantation in Hyperopic Patients With High Astigmatism
Active, not recruiting
  • Hyperopia
  • High Astigmatism
  • Fresh Corneal Lenticule Implantation using Relex-Smile VisuMax Femtosecond Laser
  • Pristina, Kosovo
    Eye Hospital Pristina
2021-06-06
Jun 6, 2021
A
Hyperopia Detection GCK With Glow Fixation - 2020
Completed
  • Amblyopia Bilateral
  • +3 more
  • objective pediatric vision screen "GCK glow fixation"
  • Anchorage, Alaska
    Alaska Children's EYE & Strabismus
2020-10-14
Oct 14, 2020
A
Clinical Investigation of the WaveLight® EX500 Excimer Laser
Recruiting
  • Hyperopia
  • Hyperopic Astigmatism
  • WaveLight EX500 excimer laser system
  • LASIK
  • Fort Worth, Texas
    Contact Alcon Call Center for Trial Locations
2021-12-21
Dec 21, 2021
B
A Study to Evaluate the Safety and Effectiveness of the Technols 217z Zyoptix System for Hyperopia - 2009
Completed
Has Results
  • Hyperopia
  • Astigmatism
  • Technolas 217z Zyoptix Laser
  • Rochester, New York
    Bausch & Lomb
2020-09-10
Sep 10, 2020
D
Enhancement of Emmetropization in Highly Hyperopic Infants
Active, not recruiting
  • Hyperopia
  • Glasses
  • Columbus, Ohio
    The Ohio State University
2021-11-12
Nov 12, 2021
A
Effect of Peripheral Defocus on Axial Growth in Hyperopes
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
G
Safety and Efficacy of Corneal Collagen Cross-linking Following LASIK for Treatment of Hyperopia and Hyperopic Astigmatism - 2016
Terminated
Has Results
  • Hyperopia
  • Hyperopic Astigmatism
  • riboflavin ophthalmic solution, 0% dextran
  • +3 more
  • San Diego, California
  • +4 more
2021-04-22
Apr 22, 2021
E
A Comparison of Fellow Eyes Undergoing LASIK or PRK With a Wavefront-guided Excimer Laser Versus a Wavefront-optimized Excimer Laser
Active, not recruiting
  • Hyperopia
  • +2 more
  • LASIK and PRK
  • Stanford, California
    Stanford University School of Medicine
2021-11-06
Nov 6, 2021
B
Photorefractive Keratectomy for Severe Anisometropia and Isoametropia Associated With Amblyopia
Active, not recruiting
  • Anisometropia
  • +5 more
  • Photorefractive keratectomy
  • Houston, Texas
    Texas Children's Hospital
2021-01-14
Jan 14, 2021
E
At-home Testing Refraction Results With Best Corrected Visual Acuity (BCVA) Outcomes in Adults
Recruiting
  • Visual Impairment
  • +3 more
  • With Try-on glasses
  • Newark, California
    EyeQue
2022-01-05
Jan 5, 2022
E
Treatment of Residual Refraction Errors 6 Months After Trifocal IOL Implantation With Relex-Smile
Enrolling by invitation
  • Pseudophakia
  • +2 more
  • Relex Smile
  • Relex smile with fresh corneal lenticule implantation
  • Pristina, Kosovo
    Eye Hospital Pristina
2021-09-01
Sep 1, 2021
A
Refractive Accuracy of "2WIN" and Portable Autorefractors - 2021
Completed
  • Refractive Error - Myopia Axial
  • +4 more
  • "2WIN" Photoscreener
  • +2 more
  • Anchorage, Alaska
    Alaska Children's EYE & Strabismus
2021-07-21
Jul 21, 2021
A
Safety and Effectiveness of Wavefront-Guided LASIK Correction of Hyperopic Refractive Errors - 2016
Completed
Has Results
  • Hyperopia
  • LASIK correction of hyperopic refractive errors
  • Los Angeles, California
  • +8 more
2021-12-07
Dec 7, 2021
O
Clinical Trial With Artiflex Presbyopic
Not yet recruiting
  • Presbyopia
  • +4 more
  • Artiflex Presbyopic implantation
  • (no location specified)
2020-11-16
Nov 16, 2020
P
Clinical Investigation of the Vision-R800 Device. - 2021
Completed
  • Myopia
  • +3 more
  • Vision R-800 Phoropter
  • Standard Phoropter
  • Bloomington, Indiana
    Indiana University Clinical Optics Research Lab
2021-02-03
Feb 3, 2021
L
APIOC Sphere and APIOC Astigmatism
Recruiting
  • Myopia
  • +2 more
  • APIOC Sphere and APIOC Astigmatism
  • San Diego, California
  • +5 more
2021-05-04
May 4, 2021
C
Use of the VisuMax Femtosecond Laser Lenticule Removal Procedure for the Correction of Hyperopia
Active, not recruiting
  • Hypermetropia
  • ReLEx SMILE
  • Shanghai, China
  • +7 more
2020-02-21
Feb 21, 2020
L
APIOC for Presbyopia and APIOC for Presbyopia With Astigmatism
Recruiting
  • Presbyopia
  • +3 more
  • APIOC for Presbyopia and APIOC for Presbyopia for Astigmatism
  • San Diego, California
  • +5 more
2021-05-12
May 12, 2021
A
Safety and Efficacy of the Transform™ Corneal Allograft for Hyperopia Correction
Withdrawn
  • Hyperopia
  • Intrastromal TCA Inlay
  • Vienna, Opernring 1, Austria
  • +10 more
2020-03-09
Mar 9, 2020
C
A Bilateral Dispensing Clinical Trial of Sapphire Lens Against Senofilcon A Lens Over 2 Weeks - 2015
Completed
Has Results
  • Myopia
  • Hyperopia
  • Sapphire
  • senofilcon A
  • Berkeley, California
  • +1 more
2020-08-25
Aug 25, 2020
C
Clinical Performance of Habitual Wearers of Bioclear 1-day Lenses When Refitted With Biomedics 1-day Extra for 1 Week - 2015
Completed
Has Results
  • Myopia
  • Hyperopia
  • filcon IV 1
  • ocufilcon D
  • Valencia, Spain
    Optometry Research Group (GIO) Optics Department, University of
2020-07-19
Jul 19, 2020