Completed
Refraction Determination Analysis
NCT01995435
- Conditions
- Asthenopia, Astigmatism, Astigmatism,, +9 more
- Locations
-
Not specified
Clinical trial condition
Refractive Errors
Explore clinical trials studying Refractive Errors. Study availability and eligibility vary by location and protocol.
1,201 public trials
110 recruiting studies
Refractive Errors trial results
NCT02117544
- Conditions
- Eye Diseases, Presbyopia, Refractive Errors
- Locations
-
Not specified
NCT02157909
- Conditions
- Eye Diseases, Myopia, Refractive Errors
- Locations
-
Not specified
NCT02082743
- Conditions
- Eye Diseases, Myopia, Outdoor Activity, +2 more
- Locations
-
- Department of Ophthamology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung university College of Medicine Kaohsiung City, Taiwan
NCT01601665
- Conditions
- Astigmatism, Cataract, Cataracts, +3 more
- Locations
-
- Contact Alcon Call Center for Trial Locations Fort Worth, Texas, United States
NCT01942057
- Conditions
- Eye Diseases, Myopia, Refractive Errors
- Locations
-
- Centre for Contact Lens Research Waterloo, Ontario, Canada
Completed
AcrySof® IQ ReSTOR® +2.5 D Multifocal Intraocular Lens (IOL) Model SN6AD2 [SV25T0] in Japan
NCT01605877
- Conditions
- Cataract, Cataracts, Eye Diseases, +3 more
- Locations
-
- Hayashi Eye Hospital Fukuoka, Japan
- Tokyo Dental College Suidobashi Hospital Chiyoda-ku, Tokyo, Japan
NCT00762788
- Conditions
- Eye Diseases, Myopia, Refractive Errors
- Locations
-
- Vision Research Foundation Chennai, Tamil Nadu, India
Completed
Multifocal Lens Centration and Its Effect on Visual Performance in a Presbyopic Population
NCT02228109
- Conditions
- Eye Diseases, Presbyopia, Refractive Errors
- Locations
-
- Centre for Contact Lens Research, University of Waterloo Waterloo, Ontario, Canada
NCT00697190
- Conditions
- Astigmatism, Eye Diseases, Refractive Errors
- Locations
-
- Eurolens Research Manchester, United Kingdom