Status:
WITHDRAWN
Tears Substitutions and Their Effects on Higher Order Aberrometery
Lead Sponsor:
Gina Rogers
Conditions:
Dry Eye Syndrome
Eligibility:
All Genders
18-85 years
Phase:
NA
Brief Summary
Hypothesis is that tear substitutions cause blur after they are instilled. The investigators will use aberrometry as a measurement over time after a tear formulation is used and try to determine if th...
Detailed Description
Once consent is obtained the subject will choose from available time slots. Each subject will come to the UIHC Department of Ophthalmology at designated times for approximately one hour on five differ...
Eligibility Criteria
Inclusion
- Inclusion Criteria:
- Subjects that do not have any complaints of dry eye and confirmed by ocular surface disease index questionnaire.
- Visually correctable to 20/20 in each eye.
- Non contact lens wearer.
- No history of systemic disease associated with dry eye syndromes.
- No current use of ocular medications.
- Adult volunteers who agree to HIPAA standards and sign informed consent.
- Exclusion Criteria
- Patients that have dry eye symptoms or slitlamp findings consistent with dry eye.
- Have a systemic condition that is associated with dry eye syndromes.
- Take systemic medications that have dry as a side effect
- Currently use artificial tears.
- Currently are using ocular medications.
- Currently wear contact lenses.
- Enrollment of the investigator's office staff, relatives, or members of their respective households.
- Enrollment of more than one member of the same household.
Exclusion
Key Trial Info
Start Date :
January 1 2009
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
July 1 2009
Estimated Enrollment :
Patients enrolled
Trial Details
Trial ID
NCT00812721
Start Date
January 1 2009
End Date
July 1 2009
Last Update
April 4 2017
Active Locations (1)
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1
University of Iowa Department of Ophthalmology and Visual Sciences
Iowa City, Iowa, United States, 52242