Clinical Research Directory

Inclusion Criteria: * Current soft toric contact lens wearer with long hours of wear * Willing to follow the contact lens wearing schedule required by the study * Vision 20/25 or better with current soft toric contact lenses * Self-report completion of a comprehensive eye examination in the past two years Exclusion Criteria: * Have a history of corneal ocular surgery * Have current ocular inflammation or infection as assessed by the study investigator who will complete the study * Are past rigid contact lens wearers * Have a history of being diagnosed with dry eye or ocular allergies * Have known systemic health conditions that are thought to alter tear film physiology * Have a history of viral eye disease * Have a history of ocular surgery * Have a history of severe ocular trauma * Have a history of corneal dystrophies or degenerations * Have active ocular infection or inflammation * Are currently using isotretinoin-derivatives or ocular medications * Are pregnant or breast feeding