Multi-Colored Placido Disk Viability
| Status: | Completed |
|---|---|
| Conditions: | Healthy Studies, Ocular, Rheumatology |
| Therapuetic Areas: | Ophthalmology, Rheumatology, Other |
| Healthy: | No |
| Age Range: | 18 - 89 |
| Updated: | 10/7/2018 |
| Start Date: | May 2014 |
| End Date: | September 2018 |
Viability Study of a Multi-Colored Videokeratoscope With Extended Timescale Data
The purpose of this study is to show that the multi-colored Placido Disk set-up can get
reliable data over long time periods.
reliable data over long time periods.
Inclusion Criteria:
- Subjects must have clinically diagnosed Dry Eye or Sjörgren's syndrome.
- Good general health (defined by medication use that has not changed within the last
month and the absence of medical conditions that are deemed confounding to the data as
determined by the PI)
- Ability to give informed consent
- Willing to spend time for the study; approximately 30 minutes for a visit
- Either gender
- Any racial or ethnic origin
Exclusion Criteria:
- Use of any prescription ocular medication (such as but not limited to, glaucoma
medications and Restasis) used within 14 days of the screening visit or started prior
to the measurement visit(s).
- Current eye disease, infection or inflammation that affects the surface of the eye
such as, but not limited to blepharitis and ocular allergy.
- Past eye surgery, such as, but not limited to, refractive surgery. Subjects who have
had cataract surgery less than one year ago.
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