The purpose of this study is to compare the clinical performance of PRECISION1™ for Astigmatism (P1fA) contact lenses with 1-DAY ACUVUE MOIST® for ASTIGMATISM (AMfA) contact lenses.
Subjects will be expected to attend 4 visits and wear study lenses daily for at least 10 hours per day. The total duration of subject participation will be up to 22 days.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Enrollment
115
Soft contact lenses for optical correction of astigmatism
Soft contact lenses for optical correction of astigmatism
Alcon Investigator 8135
Los Angeles, California, United States
Alcon Investigator 8062
Oakland, California, United States
Alcon Investigator 6355
Orlando, Florida, United States
Alcon Investigator 6614
Franklin Park, Illinois, United States
Least Squares Mean Distance VA (logMAR) With Study Lenses
Distance visual acuity (VA) was assessed with study lenses in place. VA was collected for each eye separately using logarithmic of the Minimum Angle of Resolution (logMAR) charts. A logMAR acuity of 0.0 corresponds to 20/20 Snellen acuity (normal visual acuity), with a negative value denoting better than 20/20 visual acuity.
Time frame: Day 8 (-0/+3 days), each study lens type
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Alcon Investigator 6645
Shawnee Mission, Kansas, United States
Alcon Investigator 3382
Wyomissing, Pennsylvania, United States
Alcon Investigator 6353
Memphis, Tennessee, United States
Alcon Investigator 2786
Memphis, Tennessee, United States