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NCT02576483
- Conditions
- Astigmatism, Eye Diseases, Farsightedness, +4 more
- Locations
-
- Byers Eye Institute at Stanford Palo Alto, California, United States
Not Yet Recruiting
The VIS Opti-K Low Vision Aid Device Provides Vision Improvement.
NCT06597292
- Conditions
- Eye Diseases, Hyperopia, Presbyopia, +1 more
- Locations
-
- VIS, Inc. Austin, Texas, United States
- Clarity Eye Institute Toronto, Ontario, Canada
NCT06869044
- Conditions
- Eye Diseases, Hyperopia, Myopia, +2 more
- Locations
-
- University of California, Berkeley, CA Berkeley, California, United States
NCT07276347
- Conditions
- Eye Diseases, Hyperopia, Myopia, +1 more
- Locations
-
- Indiana University Bloomington, Indiana, United States
NCT05254587
- Conditions
- Cataract, Eye Diseases, Hyperopia, +3 more
- Locations
-
- Empire Eye & Laser Center Bakersfield, California, United States
- Advanced Vision Care Los Angeles, California, United States
- Wolstan & Goldberg Eye Associates Torrance, California, United States
- Solomon Eye Physicians and Surgeons Bowie, Maryland, United States
NCT06461455
- Conditions
- Astigmatism, Eye Diseases, Hyperopia, +3 more
- Locations
-
- Dr.Elsa Pao, O.D Oakland, California, United States
- Pacific Rims Optometry San Francisco, California, United States
- Drs. Giedd, P.A. Maitland, Florida, United States
- Vision Health Institute Orlando, Florida, United States
Completed
Clinical Performance of Two Frequent Replacement Silicone Hydrogel Multifocal Contact Lenses
NCT06469242
- Conditions
- Eye Diseases, Hyperopia, Myopia, +2 more
- Locations
-
- Kurata Eyecare Center Los Angeles, California, United States
- Elsa Pao, OD Oakland, California, United States
- Drs. Giedd, P.A. Maitland, Florida, United States
- Vision Health Institute Orlando, Florida, United States
NCT05477875
- Conditions
- Eye Diseases, Hyperopia, Myopia, +2 more
- Locations
-
- University of Florida Oaks Eye Center Gainesville, Florida, United States
Completed
Clinical Performance Evaluation of Two Frequent Replacement Silicone Hydrogel Toric Contact Lenses
NCT05959200
- Conditions
- Ametropia, Astigmatism, Eye Diseases, +3 more
- Locations
-
- Dr. Elsa Pao, OD Oakland, California, United States
- Pacific Rims Optometry San Francisco, California, United States
- Drs. Giedd, P.A. Maitland, Florida, United States
- Vision Health Institute Orlando, Florida, United States
NCT06098339
- Conditions
- Eye Diseases, Hyperopia, Myopia, +1 more
- Locations
-
- Coan Eye Care Ocoee, Florida, United States
- Nittany Eye Associates State College, Pennsylvania, United States
- Insight Eye Care Waterloo, Ontario, Canada
NCT04805593
- Conditions
- Astigmatism, Eye Diseases, Hyperopia, +2 more
- Locations
-
- Durrie Vision Overland Park, Kansas, United States
- Moyes Eye Center Kansas City, Missouri, United States
- Physicians Protocol Greensboro, North Carolina, United States
- Vance Thompson Vision ND West Fargo, North Dakota, United States
NCT05976750
- Conditions
- Eye Diseases, Hyperopia, Myopia, +1 more
- Locations
-
- Contact Alcon Call Center for Trial Locations Fort Worth, Texas, United States
NCT03669146
- Conditions
- Eye Diseases, Hyperopia, Refractive Errors
- Locations
-
- The Ohio State University Columbus, Ohio, United States
NCT05660577
- Conditions
- Eye Diseases, Hyperopia, Myopia, +3 more
- Locations
-
- Eric White OD Inc San Diego, California, United States
- Lee & Woo Optometry San Francisco, California, United States
- Chester T Roe III MD Prof LLC Denver, Colorado, United States
- Pearle Vision Jacksonville, Florida, United States
Completed
Pilot Clinical Performance of a Silicone Hydrogel Lens for Up to Six Nights of Extended Wear
NCT04403542
- Conditions
- Eye Diseases, Hyperopia, Myopia, +1 more
- Locations
-
- Alcon Investigator 6402 Medina, Minnesota, United States
- Alcon Investigator 8046 Granville, Ohio, United States
- Alcon Investigator 2786 Memphis, Tennessee, United States
NCT05790928
- Conditions
- Eye Diseases, Hyperopia, Myopia, +2 more
- Locations
-
- Tallahassee Eye Center Tallahassee, Florida, United States
- Franklin Park Eye Center PC Franklin Park, Illinois, United States
- The Eye Doctors Inc Eden Prairie, Minnesota, United States
- Optometry Group, PLLC Memphis, Tennessee, United States
NCT00472212
- Conditions
- Eye Diseases, Farsightedness, Hyperopia, +1 more
- Locations
-
- Illinois College of Optometry/Illinois Eye Institute Chicago, Illinois, United States
- SUNY College of Optometry/University Optometric Center New York, United States
- The Ohio State University Columbus, Ohio, United States
- Southern College of Optometry Memphis, Tennessee, United States
NCT05114564
- Conditions
- Eye Diseases, Hyperopia, Myopia, +1 more
- Locations
-
- Complete Eye Care of Medina Medina, Minnesota, United States
- Sacco Eye Group Vestal, New York, United States
- Athens Eye Care Athens, Ohio, United States
- ProCare Vision Center Granville, Ohio, United States
Completed
At-home Testing Refraction Results With Best Corrected Visual Acuity (BCVA) Outcomes in Adults
NCT04820218
- Conditions
- Astigmatism, Eye Diseases, Hyperopia, +9 more
- Locations
-
- EyeQue Newark, California, United States
NCT01135719
- Conditions
- Astigmatism, Eye Diseases, Hyperopia, +2 more
- Locations
-
- Stanford University School of Medicine Stanford, California, United States