An Evaluation of Marketed Contact Lens Disinfectant Systems on Eyelid Tissues

Inclusion Criteria:

- Successfully wearing a frequent replacement hydrogel or silicone hydrogel contact
lens brand under a frequent replacement (biweekly or monthly) daily wear modality;

- Classified as symptomatic according to protocol-specified criteria;

- Agree to wear study contact lenses as directed for the duration of the study;

- Best corrected visual acuity of 6/9 or better in each eye;

- Other protocol-defined inclusion criteria may apply.

Exclusion Criteria:

- Any known sensitivity or intolerance to any of the contact lenses or contact lens
care products to be used;

- Systemic disease or use of medication which might interfere with contact lens wear or
produce dry eye side effects;

- Ocular allergies or ocular disease which might interfere with contact lens wear or
data and information obtained in this study;

- Use of any concomitant topical ocular medications during the study period;

- Pregnant, planning to be become pregnant, or lactating at time of enrollment;

- Participation in an investigational drug or device study within 30 days of entering
study;

- Other protocol-defined exclusion criteria may apply.