Clinical Assessment of a HYDRAGLYDE® Regimen

Inclusion Criteria

• •Must sign informed consent document;
• •Vision correctable to 0.1 (LogMAR) or better in each eye at distance with habitual lenses;
• •Manifest cylinder (at screening) less than or equal to 0.75 diopter (D) in each eye and spectacle add \<+0.50 D in each eye;
• •Current full-time wearer of spherical samfilcon A, comfilcon A, senofilcon C monthly or senofilcon A 2-week replacement lens within the power range of lens powers available;
• •Current user of an MPS (excluding OFPM) to care for lenses;
• •Willing to answer text messages on a daily basis during the study;
• •Willing to discontinue artificial tears during the study and rewetting drops on the days of study visits;
• •Use of digital devices (eg, smart phone, tablet, laptop or desktop computer) for 20 consecutive minutes at least twice a week and willing to continue for the duration of the study;