hyperopic astigmatism
Showing 1 - 25 of 292
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, TexasContact Alcon Call Center for Trial Locations
Jun 6, 2022
Hyperopia, High Astigmatism Trial in Pristina (Fresh Corneal Lenticule Implantation using Relex-Smile VisuMax Femtosecond Laser)
Active, not recruiting
- Hyperopia
- High Astigmatism
- Fresh Corneal Lenticule Implantation using Relex-Smile VisuMax Femtosecond Laser
-
Pristina, KosovoEye Hospital Pristina
Jul 26, 2022
Moderate Hyperopia Trial in Assiut (Single-step transepithelial PRK)
Completed
- Moderate Hyperopia
- Single-step transepithelial PRK
-
Assiut, EgyptTIBA eye center
Jul 8, 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
Hyperopia, Hyperopic Astigmatism Trial in United States (drug, device, procedure)
Terminated
- Hyperopia
- Hyperopic Astigmatism
- riboflavin ophthalmic solution, 0% dextran
- +3 more
-
San Diego, California
- +4 more
Apr 22, 2021
Pseudophakia, Myopia, Hyperopia Trial in Pristina (Relex Smile, Relex smile with fresh corneal lenticule implantation)
Enrolling by invitation
- Pseudophakia
- +2 more
- Relex Smile
- Relex smile with fresh corneal lenticule implantation
-
Pristina, KosovoEye Hospital Pristina
Jul 25, 2022
Contoura vs Wavefront Optimized Ablation
Not yet recruiting
- Astigmatism
- Laser assisted in-situ keratomileusis
- Photorefractive keratectomy
- (no location specified)
Apr 24, 2023
Pseudophakia, Hypermetropia, Myopia Trial in Pristina (FRESH CORNEAL MYOPIC LENTICULE IMPLANTATION)
Active, not recruiting
- Pseudophakia
- +2 more
- FRESH CORNEAL MYOPIC LENTICULE IMPLANTATION
-
Pristina, KosovoEye Hospital Pristina
Sep 1, 2021
Visual Acuity Trial in Memphis (Toric Multifocal etafilcon A with PVP)
Completed
- Visual Acuity
- Toric Multifocal etafilcon A with PVP
-
Memphis, TennesseeTotal Eye Care PA
Feb 16, 2022
Astigmatism Bilateral, Eyeglasses Trial in Tucson (Spectacle wear support, Spectacles)
Recruiting
- Astigmatism Bilateral
- Eyeglasses
- Spectacle wear support
- Spectacles
-
Tucson, ArizonaThe University of Arizona
Mar 28, 2022
Refractive Errors, Accommodation Disorder Trial in Wroclaw
Active, not recruiting
- Refractive Errors
- Accommodation Disorder
-
Wrocław, PolandDepartment of Optics and Photonics
Mar 27, 2022
Accomodation Trial in New York (Auditory biofeedback training)
Recruiting
- Accomodation
- Auditory biofeedback training
-
New York, New YorkState University of New York, College of Optometry
Jan 11, 2023
Patient Satisfactory After PanOptix Implantation in Hyperopic
Not yet recruiting
- Cataract
- Hyperopia
- (no location specified)
Feb 4, 2023
Angle Kappa , Corneal High Order Aberrations and Total Eye
Not yet recruiting
- Aberration, Corneal Wavefront
- Pentacam Imaging
- (no location specified)
Feb 14, 2023
Myopia, Myopia, Moderate, Astigmatism Trial in Beijing (Software refraction with Eye Test Technology in a mobilerone,
Recruiting
- Myopia
- +2 more
- Software refraction with Eye Test Technology in a mobilerone
- Retinoscopy
-
Beijing, Beijing, China
- +2 more
Sep 21, 2023
ORA and Residual Refractive Astigmatism After SMILE
Completed
- Refractive Errors
- Astigmatism
- Small Incision Lenticule Extraction
-
Taipei, TaiwanTaipei Nobel Eye Clinic
Oct 31, 2022
Total Corneal Astigmatism Prevalence in Cataract Patients
Not yet recruiting
- Cataract
- IOLMaster 700
-
Beijing, Beijing, ChinaPeking University Third Hospital
Nov 20, 2023
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, SwitzerlandEye Clinic, Cantonal Hospital of Lucerne
Mar 3, 2023
Cataract, Presbyopia, Corneal Astigmatism Trial in Montreal (Acrysof IQ Vivity Toric Extended Vision Intraocular Lens
Recruiting
- Cataract
- +2 more
- Acrysof IQ Vivity Toric Extended Vision Intraocular Lens Implantation
-
Montreal, Quebec, CanadaCentre hospitalier de l'Université de Montréal (CHUM)
Jul 18, 2022
Astigmatism Bilateral Trial in Medina, Columbus, Granville (Daily disposable toric soft contact lens, Monthly replacement toric
Recruiting
- Astigmatism Bilateral
- Daily disposable toric soft contact lens
- Monthly replacement toric daily wear soft contact lens
-
Medina, Minnesota
- +2 more
Dec 19, 2022
Contact Lens Complication, Astigmatism, Refractive Errors Trial in Pittsburg, Coldwater (TOTAL30 for Astigmatism Contact Lenses)
Not yet recruiting
- Contact Lens Complication
- +2 more
- TOTAL30 for Astigmatism Contact Lenses
-
Pittsburg, Kansas
- +1 more
Sep 18, 2023
Refractive Errors, Myopic Astigmatism Trial in Cairo (Small Incision Lenticule Extraction (SMILE))
Recruiting
- Refractive Errors
- Myopic Astigmatism
- Small Incision Lenticule Extraction (SMILE)
-
Cairo, EgyptAl Watany Eye Hospital
Sep 25, 2023
Cataract Bilateral, Astigmatism Bilateral Trial (Toric intraocular lens Zeiss AT TORBI)
Not yet recruiting
- Cataract Bilateral
- Astigmatism Bilateral
- Toric intraocular lens Zeiss AT TORBI
- (no location specified)
Nov 16, 2022
Intraocular Lens Power Calculation After Laser Refractive
Recruiting
- Cataract
- OCT measurements
-
Portland, OregonCasey Eye Institute, Oregon Health & Science University
Jul 13, 2021
Corneal Astigmatism Trial (surgical correction of astigmatism with cataract)
Not yet recruiting
- Corneal Astigmatism
- surgical correction of astigmatism with cataract
- (no location specified)
Oct 20, 2022