The purpose of this study is to compare the performance of two commercially marketed contact lenses when worn for up to one month in a daily wear modality.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
SINGLE
Enrollment
75
Silicone hydrogel, single vision contact lens worn in one eye in a daily wear modality for approximately 5 days or more per week, at least 10 hours per day, for up to 4 weeks.
Silicone hydrogel, single vision contact lens worn in one eye in a daily wear modality for approximately 5 days or more per week, at least 10 hours per day, for up to 4 weeks.
Hydrogen peroxide-based system used for cleaning, disinfection and overnight storage of the study contact lenses.
Comfort on Insertion
As interpreted and recorded by the participant on a questionnaire as a single, retrospective evaluation of 4 weeks of wear. Comfort on insertion was graded on a 10-point scale, with 1 being poor and 10 being excellent.
Time frame: 4 weeks
Comfort During the Day
As interpreted and recorded by the participant on a questionnaire as a single, retrospective evaluation of 4 weeks of wear. Comfort during the day was graded on a 10-point scale, with 1 being poor and 10 being excellent.
Time frame: 4 weeks
Comfort at End of Day
As interpreted and recorded by the participant on a questionnaire as a single, retrospective evaluation of 4 weeks of wear. Comfort at end of day was graded on a 10-point scale, with 1 being poor and 10 being excellent.
Time frame: 4 weeks
Overall Comfort
As interpreted and recorded by the participant on a questionnaire as a single, retrospective evaluation of 4 weeks of wear. Overall comfort was graded on a 10-point scale, with 1 being poor and 10 being excellent.
Time frame: 4 weeks
Daytime Vision
As interpreted and recorded by the participant on a questionnaire as a single, retrospective evaluation of 4 weeks of wear. Daytime vision was graded on a 10-point scale, with 1 being poor and 10 being excellent.
Time frame: 4 weeks
Low Light Vision
As interpreted and recorded by the participant on a questionnaire as a single, retrospective evaluation of 4 weeks of wear. Low light vision was graded on a 10-point scale, with 1 being poor and 10 being excellent.
Time frame: 4 weeks
Handling on Insertion
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As interpreted and recorded by the participant on a questionnaire as a single, retrospective evaluation of 4 weeks of wear. Handling on insertion was graded on a 10-point scale, with 1 being difficult and 10 being easy.
Time frame: 4 weeks
Handling at Removal
As interpreted and recorded by the participant on a questionnaire as a single, retrospective evaluation of 4 weeks of wear. Handling at removal was graded on a 10-point scale, with 1 being difficult and 10 being easy.
Time frame: 4 weeks
Delivers a Healthy, Natural Feeling
As interpreted and recorded by the participant on a questionnaire as a single, retrospective evaluation of 4 weeks of wear. Delivers a healthy, natural feeling was graded on a 10-point scale, with 1 being poor and 10 being excellent.
Time frame: 4 weeks
Lens Awareness
As interpreted and recorded by the participant on a questionnaire as a single, retrospective evaluation of 4 weeks of wear. Lens awareness was graded on a 10-point scale, with 1 being very aware and 10 being not aware.
Time frame: 4 weeks
Overall Satisfaction
As interpreted and recorded by the participant on a questionnaire as a single, retrospective evaluation of 4 weeks of wear. Overall satisfaction was graded on a 10-point scale, with 1 being poor and 10 being excellent.
Time frame: 4 weeks
Purchase Intent
As interpreted and recorded by the participant on a questionnaire as a single, retrospective evaluation of 4 weeks of wear. The participant was asked, "How likely would you be to purchase these lenses?" Purchase intent was graded on a 5-point Likert scale: Definitely would purchase, probably would purchase, may or may not purchase, probably would not purchase, definitely would not purchase. The Top-2-box response (definitely would purchase, probably would purchase) was calculated and reported as a percentage of all responses.
Time frame: 4 weeks