The purpose of this study is to determine the relative performance of a new toric soft contact lens against a toric contact lens currently available in market, specifically with regards to the comfort and vision after two weeks of use.
Dispensing, single-masked (subject-masked), randomized, 2-visit controlled study of two-weeks duration.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
SINGLE
Enrollment
96
contact lens
contact lens
Subjective Reported Vision
A weighted combined score of one week and two week data calculated from individual vision-related questions asked on a 1-5 scale, 1 = most negative response to 5 = most positive, was used to derive vision outcomes. The analysis shows the outcome for both senofilcon A and alphafilcon A. If score \>0 then greater vision, if \<0 then lesser vision.
Time frame: 1 week
Subject Reported Lens Comfort.
A weighted combined score of one week and two week data calculated from individual comfort-related questions asked on a 1-5 scale, 1=most negative response to 5=most positive response, was used to derive comfort outcomes. The analysis shows the estimates for senofilcon A and alphafilcon A, respectively. Interpretation is \>0 indicates comfortable and \<0 indicates uncomfortable.
Time frame: 1 week
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