The purpose of this study is to compare the subjective performance of two daily disposable contact lenses with respect to comfort and handling.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Enrollment
86
Soft contact lens CE-marked for daily disposable wear.
Silicone hydrogel soft contact lens CE-marked for daily disposable wear. Private-label versions may be used.
Visioncare Research Ltd
Farnham, Surrey, United Kingdom
Initial comfort
Initial Comfort (within 10-15 minutes of lens insertion) will be assessed bilaterally by the participant at time of dispense. Initial Comfort will be graded on a 1-10 scale (10=cannot be felt, 1=painful).
Time frame: Baseline
End of Day Comfort
End of Day Comfort will be assessed by the participant as a retrospective, bilateral evaluation of 1 week of wear. End of Day Comfort will be graded on a 1-10 scale (10=cannot be felt, 1=painful).
Time frame: Day 7
Overall Comfort
Overall Comfort will be assessed by the participant as a retrospective, bilateral evaluation of 1 week of wear. Overall Comfort will be graded on a 1-10 scale (10=cannot be felt, 1=painful).
Time frame: Day 7
Overall Handling at Time of Removal
Overall Handling at Time of Removal will be assessed by the participant as a retrospective, bilateral evaluation of 1 week of wear. Overall Handling at Time of Removal will be graded on a 1-10 scale (10=excellent, very easy; 1=unmanageable).
Time frame: Day 7
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