1-Week Dispensing Evaluation of Kalifilcon A Toric Contact Lenses Compared to Ultra for Astigmatism

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This single-site, randomized, double-masked (participant and investigator), 2-way crossover, repeated-measures dispensing study evaluated the visual performance of kalifilcon A daily disposable toric (LD213001) contact lenses compared with commercially available Ultra for Astigmatism (samfilcon A) contact lenses in experienced soft contact lens wearers requiring astigmatic correction. Each participant wore both lens types as daily disposable lenses for approximately one week each, in a randomized order.