The objectives of the investigation will be to assess the effect of the repeated usage of a new eye drop on the tear film characteristics of silicone hydrogel contact lens wearers with contact lens related comfort problems and to quantify any potential benefit.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Enrollment
35
1 drop in each eye four times a day for a period of 30 (± 3) days
One month of contact lens wear with no eye drop use
1 drop in each eye four times a day for a period of 30 (± 3) days
OTG Research & Consultancy
London, United Kingdom
Tear Break up Time
Time frame: 30 days
Conjunctival staining measurement
Time frame: 30 days
Tear film evaporation rate
Time frame: 30 days
Ocular Surface Disease Index questionnaire
Time frame: 30 days
Comfort, vision and ocular symptoms questionnaire
Time frame: 30 days
Post wear contact lens deposition and lipid uptake assessment
Time frame: 30 days
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