Vision Measured by the Vimetrics CVA Compared With Chart Testing Under Similar Luminance and Contrast Conditions
Completed
Conditions studied: Refractive Error, Cataract, Maculopathy
In brief
Purpose of The Study: The purpose of this study is the following: A)To gather age-related normative visual acuity data for the Vimetrics Central Vision Analyzer (CVA, Vimetrics, LLC, Media, Pa) B)To gather visual acuity data for patients with known ocular problems, including cataract and maculopathy. C)To correlate and compare the CVA visual acuity findings with the acuity measured with standard LogMAR acuity charts viewed under similar conditions of contrast and lighting
Key facts
- Study ID
- NCT02028351
- Run by
- Sinclair Technologies, LLC
- People needed
- 150
- Starts
- 2008-01-01
- Expected to finish
- 2009-03-01
- Last updated by the study team
- 2014-01-07
Who can join
Age: 18 and older. Sex: any. Healthy volunteers: accepted.
Where it is running
- Pennsylvania College of Optometry — Elkins Park, Pennsylvania, United States
- Gutstein Optik — Vienna, Austria
Full record on ClinicalTrials.gov
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