Peripheral refraction
Showing 1 - 25 of 8,714
Emmetropization, Myopia, Hyperopia Trial (DEFOG glasses(peripheral focus-out glasses))
Not yet recruiting
- Emmetropization
- +2 more
- DEFOG glasses(peripheral focus-out glasses)
- (no location specified)
Jan 10, 2023
Myopic Progression Trial in Tianjin (Orthokeratology lens)
Recruiting
- Myopic Progression
- Orthokeratology lens
-
Tianjin, Tianjin, ChinaTianjin Eye Hospital
Dec 30, 2021
Myopia, Progressive Trial in Xuzhou (PBM, Peripheral defocus spectacles, Single vision spectacles)
Recruiting
- Myopia, Progressive
- PBM
- +2 more
-
Xuzhou, Jiangsu, Chinathe first people's hospital of Xuzhou
Mar 7, 2023
Cataract Trial in Vienna (Peripheral vision)
Enrolling by invitation
- Cataract
- Peripheral vision
-
Vienna, AustriaVienna Institute for Research in Ocular Surgery
Dec 5, 2022
Myopia, Progressive Trial in San Antonio (Proclear Single Vision Contact Lenses manufactured by CooperVision, Proclear
Withdrawn
- Myopia, Progressive
- Proclear Single Vision Contact Lenses manufactured by CooperVision
- Proclear Multifocal Contact Lenses manufactured by CooperVision
-
San Antonio, TexasBowden Eye Care & Health Center
Jul 3, 2022
Soft Contact Lens Trial in Taichung (soft contact lens)
Completed
- Soft Contact Lens
- soft contact lens
-
Taichung, TaiwanChung Shan Medical University Hospital
Feb 16, 2023
Myopia Trial in Vejle (Orthokeratology lenses)
Completed
- Myopia
- Orthokeratology lenses
-
Vejle, Jylland, DenmarkVejle Hospital
Mar 3, 2022
Myopia Trial in New York (Binocular CP1)
Recruiting
- Myopia
- Binocular CP1
-
New York, New YorkManhattan Vision Associates/Institute of Vision Research
Jun 30, 2022
Refractive Errors, Astigmatism Trial (EyeQue VisionCheck, Phoropter)
Not yet recruiting
- Refractive Errors
- Astigmatism
- EyeQue VisionCheck
- Phoropter
- (no location specified)
Sep 6, 2023
2WIN-S Portable Refractor Trial in Bangkok (2WIN-S portable refractor)
Active, not recruiting
- 2WIN-S Portable Refractor
- 2WIN-S portable refractor
-
Bangkok, ThailandRajavithi Hospital
Nov 20, 2023
Myopia Trial in Guangzhou (Partition defocus myopia management spectacle lens, Spectacle lenses with aspherical lenslets)
Not yet recruiting
- Myopia
- Partition defocus myopia management spectacle lens
- Spectacle lenses with aspherical lenslets
-
Guangzhou, Guangdong, ChinaZhongshan Ophthalmic Center, Sun Yat-sen University
Feb 13, 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, ChinaZhongshan Ophthalmic Center, Sun Yat-sen University
Feb 13, 2023
Myopia Trial in Prague (Single Vision Spectacle Lens, Defocus Incorporated Multiple Segments (DIMS) Spectacle Lens)
Recruiting
- Myopia
- Single Vision Spectacle Lens
- Defocus Incorporated Multiple Segments (DIMS) Spectacle Lens
-
Prague, Czech Republic, CzechiaCzech Technical University
Jul 4, 2023
Iris Depigmentation Trial in Sohag (Nd-YAG Laser for iris depigmentation)
Recruiting
- Iris Depigmentation
- Nd-YAG Laser for iris depigmentation
-
Sohag, EgyptElshimaa A.Mateen
Oct 22, 2023
Juvenile Myopia, Myopia Trial in Canada, United States (Novel spectacle lens design, Spectacle lenses)
Active, not recruiting
- Juvenile Myopia
- Myopia
- Novel spectacle lens design
- Spectacle lenses
-
Whittier, California
- +11 more
Sep 28, 2022
Glaucoma, Angle-Closure Trial in Beijing (Capsular tension ring implantation, No capsular tension ring implantation)
Not yet recruiting
- Glaucoma
- Angle-Closure
- Capsular tension ring implantation
- No capsular tension ring implantation
-
Beijing, ChinaBeijing Tongren Hospital
Sep 14, 2022
Cataract, Intraocular Lenses Trial (Eye Exercise, no intervention)
Not yet recruiting
- Cataract
- Intraocular Lenses
- Eye Exercise
- no intervention
- (no location specified)
Jul 13, 2023
Myopia, Progressive Trial in Waterloo (Novel spectacle lens design)
Active, not recruiting
- Myopia, Progressive
- Novel spectacle lens design
-
Waterloo, Ontario, CanadaCentre for Ocular Research and Education
Nov 3, 2022
Aphakia, Presbyopia Trial in San Salvador, Panamá (Alcon Fluid Accommodating Intraocular Lens, Top Con Autorefractor)
Active, not recruiting
- Aphakia
- Presbyopia
- Alcon Fluid Accommodating Intraocular Lens
- Top Con Autorefractor
-
San Salvador, El Salvador
- +1 more
Jul 18, 2022
Myopia Trial in Rishon LeZion (Lenses)
Active, not recruiting
- Myopia
- Lenses
-
Rishon LeZion, Israel"Maor" Institute Clinic
Jul 28, 2022
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
Myopia, Myopia Progression, Juvenile Myopia Trial in United States (Spectacle Lenses)
Not yet recruiting
- Myopia
- +2 more
- Spectacle Lenses
-
Whittier, California
- +8 more
May 30, 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
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