posterior astigmatism
Showing 1 - 25 of 2,685
Cataract, Astigmatism Trial in Paris (Images of the operated eye (s))
Recruiting
- Cataract
- Astigmatism
- Images of the operated eye (s)
-
Paris, Hôpital Fondation A. De Rothschild, FranceHôpital Fondation A. de Rothschuld
Jan 24, 2022
1.8-mm Steep-axis Clear Corneal Incision on Posterior Corneal
Completed
- Cataract
- astigmatism
-
Hangzhou, ChinaSecond Affiliated Hospital, Zhejiang University School of Medici
Jun 8, 2021
Cataract, Nuclear Sclerosis, Cortical Cataract Trial in Poughkeepsie (Pseudophakic Measurement)
Completed
- Cataract
- +4 more
- Pseudophakic Measurement
-
Poughkeepsie, New YorkAlterman Modi and Wolter Ophthalmic Physicians and Surgeons
Jan 5, 2022
Total Corneal Astigmatism Prevalence in Cataract Patients
Not yet recruiting
- Cataract
- IOLMaster 700
-
Beijing, Beijing, ChinaPeking University Third Hospital
Nov 20, 2023
Astigmatism, Cataract Trial in New York (Femtosecond laser assisted cataract surgery with astigmatism management)
Not yet recruiting
- Astigmatism
- Cataract
- Femtosecond laser assisted cataract surgery with astigmatism management
-
New York, New YorkKenneth J Rosenthal, MD PC
Sep 29, 2022
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, Juvenile Trial in Izmir (optic capture, In-the-bag implantation of Intraocular lens)
Completed
- Cataract, Juvenile
- optic capture
- In-the-bag implantation of Intraocular lens
-
Izmir, TurkeyEge University
Jul 13, 2022
Corneal Astigmatism, Cataract Trial (Cataract surgery with AcrySof IQ IOL implantation., Cataract surgery with TECNIS toric IOL
Not yet recruiting
- Corneal Astigmatism
- Cataract
- Cataract surgery with AcrySof IQ IOL implantation.
- Cataract surgery with TECNIS toric IOL implantation.
- (no location specified)
Apr 17, 2022
Keratoconus Trial (Riboflavin 5'-phosphate in 20% dextran ophthalmic solution) 0.146%)
Not yet recruiting
- Keratoconus
- Riboflavin 5'-phosphate in 20% dextran ophthalmic solution) 0.146% with UV light
- Riboflavin 5'-phosphate in 20% dextran ophthalmic solution) 0.146% without UV light
-
Boston, MassachusettsMassachusetts Eye and Ear Infirmary
Jan 12, 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
Cataract, Presbyopia, Astigmatism Trial in London (Intervention arm - Eyhance Toric II Intraocular Lens, Control Arm - Alcon IQ
Not yet recruiting
- Cataract
- +2 more
- Intervention arm - Eyhance Toric II Intraocular Lens
- Control Arm - Alcon IQ Toric Intraocular lens
-
London, United KingdomSt Thomas' Hospital
Aug 16, 2022
Surgical Treatment of Marfan Syndrome With Subluxation Lens
Active, not recruiting
- Marfan Syndrome
- Lens Subluxation or Dislocation
- surgical treatment of Marfan Syndrome with subluxation lens
-
Hangzhou, ChinaSecond Affiliated Hospital, Zhejiang University School of Medici
Oct 11, 2022
Clareon IOL Retrospective Data Collection
Not yet recruiting
- Aphakia
- Astigmatism
- Clareon UVA IOL
- +2 more
-
Fort Worth, TexasAlcon Research, LLC
Mar 22, 2023
Eye Change Trial in Sohag (Using Oculus Pentacam® which is s a rotating Scheimpflug camera. The rotational measuring procedure
Recruiting
- Eye Change
- Using Oculus Pentacam® which is s a rotating Scheimpflug camera. The rotational measuring procedure generates Scheimpflug images in three dimensions.
-
Sohag, EgyptFacultyof medicine
Nov 18, 2022
Myopia, Myopic Astigmatism Trial in United States (EVO/EVO+ Visian ICL)
Active, not recruiting
- Myopia
- Myopic Astigmatism
- EVO/EVO+ Visian ICL
-
Phoenix, Arizona
- +13 more
Jul 1, 2022
Refractive Errors Trial in Pristina (ReLex Smile)
Enrolling by invitation
- Refractive Errors
- ReLex Smile
-
Pristina, KosovoEye Hospital Pristina
Aug 29, 2021
Myopia, Myopic Astigmatism Trial in United States (EVO ICL)
Recruiting
- Myopia
- Myopic Astigmatism
- EVO ICL
-
Overland Park, Kansas
- +6 more
Sep 15, 2022
Astigmatism High Both, Pseudophakia, Hyperopia Trial in Pristina (Toric Trifocal IOL)
Completed
- Astigmatism High Both
- +2 more
- Toric Trifocal IOL
-
Pristina, KosovoEye Hospital Pristina
Aug 29, 2021
Refractive Errors, Myopia, Myopic Astigmatism Trial in Cairo (Refractive Surgery)
Recruiting
- Refractive Errors
- +2 more
- Refractive Surgery
-
Cairo, EgyptAlwatany Eye Hospital
Jan 1, 2023
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
Optical Quality During the Peak of the Covid-19 Pandemic
Completed
- Corneal Wavefront Aberration
- SARS-CoV-2
-
Tianjin, Tianjin, ChinaTianjin Eye Hospital
May 27, 2023
Aphakia, Corneal Astigmatism Trial in Chiyoda-Ku (ACRYSOF IQ PanOptix Toric Trifocal IOL, Cataract surgery)
Completed
- Aphakia
- Corneal Astigmatism
- ACRYSOF IQ PanOptix Toric Trifocal IOL
- Cataract surgery
-
Chiyoda-Ku, Tokyo, JapanAlcon Investigative Site
Jul 22, 2022
ASQELIO Toric Biaspheric Monofocal Lens.
Not yet recruiting
- Cataract
- ASQELIO Toric Biaspheric Monofocal Lens
- (no location specified)
Oct 24, 2023
Intraocular Lenses Manufactured by Teleon Surgical B.V.
Enrolling by invitation
- Aphakia
- +3 more
- Posterior-chamber intraocular lens
-
Spankeren, AV, NetherlandsTeleon Surgical B.V.
Apr 28, 2022
Cataract, Aphakia Trial in United States (Clareon IOL, Clareon Toric IOL, Eyhance IOL)
Not yet recruiting
- Cataract
- Aphakia
- Clareon IOL
- +4 more
-
Bloomington, Minnesota
- +7 more
Jul 28, 2022