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

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.

Inclusion Criteria: 1. Be 18 years or older on the date the Informed Consent Form (ICF) is signed and have the capacity to read, understand and provide written voluntary informed consent. 2. Have physiologically normal anterior segments not exhibiting clinically significant biomicroscopy findings. 3. Have no active ocular disease or allergic conjunctivitis. 4. Not be using any topical ocular medications. 5. Be willing and able to follow instructions. 6. Have signed a statement of informed consent. Exclusion Criteria: 1. Participating in a conflicting study. 2. Considered by the Investigator to not be a suitable candidate for participation.