The purpose of this study is to compare two contact lens care solutions in symptomatic wearers of silicone hydrogel contact lenses.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
SUPPORTIVE_CARE
Masking
DOUBLE
Enrollment
591
Investigational multi-purpose disinfecting solution used by subjects as specified in use instructions provided for the care of study contact lenses, 30 days.
Commercially available multi-purpose solution used by subjects as indicated for care of study contact lenses, 30 days.
Contact lenses per subject's habitual brand and power worn for 30 days on a daily wear basis.
Contact Alcon Call Center for Trial Locations
Fort Worth, Texas, United States
Likert Statement: When I Use This Solution, I Can Comfortably Wear my Lenses.
As interpreted and reported by the subject on a questionnaire as a single, retrospective evaluation of the last three days of wearing experience. A 5-point Likert scale was used, where 1=strongly disagree, 2=disagree; 3=neither disagree nor agree; 4=agree; 5=strongly agree.
Time frame: Day 30
Likert Statement: When I Use This Solution, My Lenses Are Comfortable From Morning Until Evening.
As interpreted and reported by the subject on a questionnaire as a single, retrospective evaluation of the last three days of wearing experience. A 5-point Likert scale was used, where 1=strongly disagree, 2=disagree; 3=neither disagree nor agree; 4=agree; 5=strongly agree.
Time frame: Day 30
Likert Statement: When I Use This Solution, I Forget I am Wearing my Lenses.
As interpreted and reported by the subject on a questionnaire as a single, retrospective evaluation of the last three days of wearing experience. A 5-point Likert scale was used, where 1=strongly disagree, 2=disagree; 3=neither disagree nor agree; 4=agree; 5=strongly agree.
Time frame: Day 30
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