The purpose of this study is to evaluate the effect of acute and repeat dosing of Systane Balance on Video Ocular Protection Index (OPI) and Blink Patterns in a population of dry eye patients.
Study Type
INTERVENTIONAL
Allocation
NA
Purpose
TREATMENT
Masking
NONE
Enrollment
30
Subjects will be dosed (bilaterally) in the office during each visit. Between visits 2 and 3, patients will dose 4 times per day for the 7 day period.
Changes in video Ocular Protection Index 10 and 55 minutes following Systane Balance instillation at Days 1 and 7.
Time frame: 8 days
Changes in blink pattern in subjects with mean Interblink Interval (IBI) < 3 seconds at Days 2 and 8
Time frame: 9 days
Fluorescein staining at Visits 1 & 3 on the Ora staining scale
Time frame: 9 days
Ocular Symptomology at each visit
Time frame: 9 days
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