Refractive Error
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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
Refractive Error, Presbyopia, Asthenopia Trial in Birmingham (D-28 bifocal lenses and frame, Progressive addition computer
Terminated
- Refractive Error
- +3 more
- D-28 bifocal lenses and frame
- Progressive addition computer lenses and frame
-
Birmingham, AlabamaSchool of Optometry
Jun 14, 2011
Refractive Error, Cataract Trial in United States (spectacles, Cataract Surgery)
Completed
- Refractive Error
- Cataract
- spectacles
- Cataract Surgery
-
Alabaster, Alabama
- +16 more
Mar 12, 2010
Refractive Error Trial in Birmingham (Eyeglass lenses)
Unknown status
- Refractive Error
- Eyeglass lenses
-
Birmingham, AlabamaSchool of Optometry
Apr 21, 2006