refractive error
Showing 1 - 25 of 99
Refractive Error Trial in Palo Alto, Draper (ELITA System)
Not yet recruiting
- Refractive Error
- ELITA System
-
Palo Alto, California
- +1 more
Jan 25, 2023
Refractive Error Trial in United States (iDesign Refractive Studio with STAR S4 IR® Excimer laser System)
Recruiting
- Refractive Error
- iDesign Refractive Studio with STAR S4 IR® Excimer laser System
-
Los Angeles, California
- +9 more
Jan 23, 2023
Data on Johnson & Johnson Surgical Vision Products
Enrolling by invitation
- Refractive Error
- +2 more
- Intervention
-
Bakersfield, CaliforniaEmpire Eye and Laser Center
Jan 23, 2023
Refractive Error Trial in Safdarjung Enclave, Singapore (Cheetah femtosecond laser and Cheetah patient interface, IntraLase iFS
Recruiting
- Refractive Error
- Cheetah femtosecond laser and Cheetah patient interface
- +2 more
-
Rajajinagar, Bangalore, India
- +2 more
Jan 23, 2023
Presbyopia, Refractive Error, Near Vision Trial in Glendale (Aceclidine + Brimonidine, Aceclidine, Brimonidine)
Recruiting
- Presbyopia
- +4 more
- Aceclidine + Brimonidine
- +2 more
-
Glendale, CaliforniaSite #101
Jan 10, 2023
Clinical Investigation of Refraction Techniques
Recruiting
- Refractive Error
- Refractive Technique (MR #1)
- Refractive Technique (MR #2)
-
Birtinya, Queensland, AustraliaSunshine Eye Clinic
Aug 8, 2022
Cataract, Refractive Error Trial in New Zealand, Philippines, Spain (TECNIS Symfony plus IOL Model ZHR00V, Trifocal Intraocular
Completed
- Cataract
- Refractive Error
- TECNIS Symfony plus IOL Model ZHR00V
- Trifocal Intraocular lens
-
Remuera, Auckland, New Zealand
- +4 more
Aug 4, 2021
Hyperopia, Refractive Error Trial in San Bruno (Simultaneous Vision Bifocal Soft Contact Lenses, Single Vision Soft Contact
Active, not recruiting
- Hyperopia
- Refractive Error
- Simultaneous Vision Bifocal Soft Contact Lenses
- Single Vision Soft Contact Lenses
-
San Bruno, California711 Kains Ave
Jan 11, 2021
Refractive Error, Myopia Trial in United Kingdom (nelfilcon A, narafilcon A)
Terminated
- Refractive Error
- Myopia
- nelfilcon A
- narafilcon A
-
Bedford, Bedfordshire, United Kingdom
- +19 more
Dec 9, 2020
Anterior Corneal Optical Aberration Induced by CK and Hyperopic
Unknown status
- Refractive Error
- CK surgery
-
Shanghai, Shanghai, ChinaShanghai Guanghua Integrated Traditional Chinese and Western Med
Dec 15, 2020
Refractive Error Trial in Pismo Beach, San Diego (enfilcon A, senofilcon A)
Completed
- Refractive Error
- enfilcon A
- senofilcon A
-
Pismo Beach, California
- +1 more
Oct 5, 2020
Refractive Error Trial in Chitrakoot, Madurai, Pune (School Model, Referral Model, Referral Model + Cost Recovery)
Completed
- Refractive Error
- School Model
- +2 more
-
Chitrakoot, India
- +2 more
Jul 20, 2020
Refractive Error, Myopia Trial in United States (Verofilcon A contact lenses, Somofilcon A contact lenses)
Completed
- Refractive Error
- Myopia
- Verofilcon A contact lenses
- Somofilcon A contact lenses
-
Jacksonville, Florida
- +7 more
Jun 25, 2020
Refractive Error, Myopia Trial in United States (Verofilcon A contact lenses, Etafilcon A contact lenses)
Completed
- Refractive Error
- Myopia
- Verofilcon A contact lenses
- Etafilcon A contact lenses
-
Jacksonville, Florida
- +4 more
Jun 22, 2020
Refractive Error Trial in London (Hioxifilcon A Test, Hioxifilcon A With Cosmetic Ring Control)
Completed
- Refractive Error
- Hioxifilcon A Test
- Hioxifilcon A With Cosmetic Ring Control
-
London, United KingdomOptometry Technology Group, Ltd.
Dec 18, 2019
Refractive Error, Myopia Trial in Manchester (spectacles, narafilcon A soft contact lenses)
Completed
- Refractive Error
- Myopia
- spectacles
- narafilcon A soft contact lenses
-
Manchester, Greater Manchester, United KingdomEurolens Research, The University of Manchester
Dec 3, 2019
Refractive Error, Visual Impairment, Convergence Insufficiency Trial (Eyeglass wearing, Orthoptic exercises, Specialist
Completed
- Refractive Error
- +3 more
- Eyeglass wearing
- +2 more
- (no location specified)
Nov 7, 2019
First-Sight Refractive Error Correction: Direct Comparison to
Terminated
- Refractive Error
-
Omaha, Nebraska
- +1 more
Jul 29, 2019
Refractive Error Trial in London (Lotrafilcon B contact lenses, Senofilcon C contact lenses)
Completed
- Refractive Error
- Lotrafilcon B contact lenses
- Senofilcon C contact lenses
-
London, United KingdomAlcon Investigative Site
May 23, 2019
Refractive Error, Presbyopia Trial in Japan (Delefilcon A multifocal contact lenses, Etafilcon A multifocal contact lenses)
Completed
- Refractive Error
- Presbyopia
- Delefilcon A multifocal contact lenses
- Etafilcon A multifocal contact lenses
-
Koto-Ku, Tokyo, Japan
- +3 more
Mar 26, 2019
Refractive Error Trial (Delefilcon A contact lenses with UV Absorber, Delefilcon A contact lenses)
Completed
- Refractive Error
- Delefilcon A contact lenses with UV Absorber
- Delefilcon A contact lenses
- (no location specified)
Feb 19, 2019
Refractive Error Trial in Maitland, Pensacola, Johns Creek (verofilcon A contact lenses, senofilcon A contact lenses, stenfilcon
Completed
- Refractive Error
- verofilcon A contact lenses
- +3 more
-
Maitland, Florida
- +2 more
Jan 30, 2019
Refractive Error Trial in Longwood, Maitland, Johns Creek (FID122819 contact lenses, Stenfilcon A contact lenses)
Completed
- Refractive Error
- FID122819 contact lenses
- Stenfilcon A contact lenses
-
Longwood, Florida
- +2 more
Jan 8, 2019
Refractive Error Trial in Tokyo (FID 120947A contact lens disinfecting solution, Soft contact lenses (SCL), SCL preservative
Completed
- Refractive Error
- FID 120947A contact lens disinfecting solution
- +2 more
-
Tokyo, JapanContact Alcon Japan, Ltd. for Trial Locations
Jan 9, 2019
Refractive Error Trial in Fort Worth (Delefilcon A contact lenses, Senofilcon A contact lenses)
Completed
- Refractive Error
- Delefilcon A contact lenses
- Senofilcon A contact lenses
-
Fort Worth, TexasContact Alcon Call Center for Trial Locations
May 31, 2018