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1-Week Dispensing Evaluation of Kalifilcon A Daily Disposable Multifocal Compared to Ultra for Presbyopia
Sponsor: Bausch & Lomb Incorporated
Summary
Experienced soft contact lens wearing subjects will be enrolled in this 1-week, confirmatory, randomized, bilateral, 2-way crossover, double masked (subject and investigator), repeated measures, dispensing study. All subjects will be seen for a Screening/Dispensing Visit at which informed consent will be obtained and eligibility will be assessed. If subjects satisfy all eligibility criteria and none of the exclusion criteria, subjects will be fit and dispensed study lenses according to unique randomization schedules that will be provided to each Investigator If vision is unsatisfactory in the original dispensed lenses, additional lens powers may be trialed.
Official title: 1-Week Dispensing Evaluation of Kalifilcon A Daily Disposable Multifocal Contact Lenses Compared to Ultra for Presbyopia Contact Lenses
Key Details
Gender
All
Age Range
40 Years - Any
Study Type
INTERVENTIONAL
Enrollment
30
Start Date
2022-02-25
Completion Date
2022-03-28
Last Updated
2026-08-06
Healthy Volunteers
Yes
Conditions
Interventions
kalifilcon A Daily Disposable Multifocal
kalifilcon A Daily Disposable Multifocal contact lenses (Low Add \[LD191001\] and High Add \[LD191002\] designs), worn bilaterally on a daily-disposable, single-use basis (≥8 hours/day) for approximately 1 week.
samfilcon A for Presbyopia
Ultra for Presbyopia (samfilcon A) Low and High Add contact lenses, worn bilaterally on a daily-disposable, single-use basis (≥8 hours/day) for approximately 1 week.
Locations (1)
Bausch and Lomb
Rochester, New York, United States