astigmatism
Showing 1 - 25 of 766
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
Astigmatism Trial in Rochester (Kalifilcon a Contact Lens for Astigmatism, Acuvue Oasys 1-Day for Astigmatism)
Completed
- Astigmatism
- Kalifilcon a Contact Lens for Astigmatism
- Acuvue Oasys 1-Day for Astigmatism
-
Rochester, New YorkBausch & Lomb, Incorporated
Oct 4, 2023
Total Corneal Astigmatism Prevalence in Cataract Patients
Not yet recruiting
- Cataract
- IOLMaster 700
-
Beijing, Beijing, ChinaPeking University Third Hospital
Nov 20, 2023
Total30 for Astigmatism Lens Among Satisfied Biofinity Toric
Not yet recruiting
- Astigmatism
- Dailies Total1® contact lenses for astigmatism (T30fA)
-
San Diego, CaliforniaScripps Poway Eyecare & Optometry
Jun 30, 2023
ORA and Residual Refractive Astigmatism After SMILE
Completed
- Refractive Errors
- Astigmatism
- Small Incision Lenticule Extraction
-
Taipei, TaiwanTaipei Nobel Eye Clinic
Oct 31, 2022
Contoura vs Wavefront Optimized Ablation
Not yet recruiting
- Astigmatism
- Laser assisted in-situ keratomileusis
- Photorefractive keratectomy
- (no location specified)
Apr 24, 2023
Astigmatism, Cataract Trial in Hershey (Femto-AK)
Enrolling by invitation
- Astigmatism
- Cataract
- Femto-AK
-
Hershey, PennsylvaniaPenn State Hershey Eye Center
Jan 27, 2023
Success of Dailies Total1 for Astigmatism Contact Lenses in
Not yet recruiting
- Astigmatism
- DT1fA contact lenses
-
Houston, TexasMann Eye Institute
May 23, 2023
Ocular Physiology Trial in Jacksonville (Acuvue Oasys 1 Day for Astigmatism with Legacy lidstock, Acuvue Oasys 1 Day for
Not yet recruiting
- Ocular Physiology
- Acuvue Oasys 1 Day for Astigmatism with Legacy lidstock
- Acuvue Oasys 1 Day for Astigmatism with Amcor laminated lidstock
-
Jacksonville, FloridaVRC
Jan 26, 2023
Programmed Using Manifest Refraction Verses Using Phorcides
Not yet recruiting
- Myopia
- Astigmatism
- Contoura LASIK with Phorcides planning strategy
- Contoura LASIK with manifest refraction planning strategy
-
Bismarck, North DakotaBismarck Lasik
May 25, 2023
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
Myopia, Astigmatism Trial in Rochester (kalifilcon A Daily Disposable Toric, Ultra for Astigmatism Contact Lenses)
Completed
- Myopia
- Astigmatism
- kalifilcon A Daily Disposable Toric
- Ultra for Astigmatism Contact Lenses
-
Rochester, New YorkBausch site 1
Nov 16, 2022
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
Evaluation of the Accuracy & Safety of the LaserArcs Nomogram
Completed
- Cataract
- Astigmatism
- LaserArc
-
Belleville, IllinoisQuantum Vision Centers
Oct 28, 2022
Refractive Errors, Astigmatism Trial (EyeQue VisionCheck, Phoropter)
Not yet recruiting
- Refractive Errors
- Astigmatism
- EyeQue VisionCheck
- Phoropter
- (no location specified)
Sep 6, 2023
Dailies Total1® Contact Lenses for Astigmatism in Symptomatic
Recruiting
- Astigmatism
- DT1fA
-
San Diego, CaliforniaScripps Poway Eyecare & Optometry
Aug 11, 2022
Myopia, Astigmatism Trial (CLEAR)
Not yet recruiting
- Myopia
- Astigmatism
- CLEAR
- (no location specified)
Jul 29, 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
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
Refractive Ametropia (Myopia, Hyperopia and Astigmatism) Trial (REVIVE Contact Lens)
Not yet recruiting
- Refractive Ametropia (Myopia, Hyperopia and Astigmatism)
- REVIVE Contact Lens
- (no location specified)
Sep 19, 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
Astigmatism, Refractive Errors Trial in United States (Delefilcon A toric soft contact lens, Lehfilcon A toric soft contact
Not yet recruiting
- Astigmatism
- Refractive Errors
- Delefilcon A toric soft contact lens
- +3 more
-
Los Angeles, California
- +6 more
Mar 23, 2023
Astigmatism of Both Eyes Trial in Tando Adam (Planned incisions during phacoemulsification)
Not yet recruiting
- Astigmatism of Both Eyes
- Planned incisions during phacoemulsification
-
Tando Adam, Sindh, PakistanSuleman Roshan Medical College Hospital
Jul 11, 2022
Myopia, Myopic Astigmatism, Presbyopia Trial in London (HiSMILE treatment option)
Not yet recruiting
- Myopia
- +2 more
- HiSMILE treatment option
-
London, United KingdomLondon Vision Clinic
Jan 4, 2023