Evaluation of Contact Lenses and Conjunctival Staining in Normal Patients

Inclusion criteria

• Successfully wearing hydrogel and/or silicone hydrogel contact lenses;
• Read, sign, and date informed consent/HIPAA document;
• Vision correctable to 20/30 (Snellen) or better in each eye at distance with habitual spectacles;
• Willing and able to discontinue contact lens wear when requested during the study;
• Other protocol-defined inclusion criteria may apply.

Exclusion criteria

• Evidence or history of ocular disease or pathology;
• One functional eye or a monofit lens;
• Use of concomitant topical ocular prescription or over-the-counter ocular medications;
• History of seasonal allergies with significant ocular side effects which may have an adverse impact on contact lens wear;
• Other protocol-defined exclusion criteria may apply.