Tear Film Stability of DAILIES® AquaComfort Plus® Contact Lenses vs. MyDay® Daily Disposable Contact Lenses

Inclusion Criteria: * Must sign an Informed Consent form; * Adapted, current soft contact lens wearer; * Required contact lens prescription within the power range specified in the protocol (+6.00 to -10.00 diopters (D)); * Cylinder ≤ -1.00 D in both eyes at Visit 1; * Vision correctable to 0.1 logarithm of the Minimum Angle of Resolution (logMAR) or better in each eye at distance with pre-study lenses at Visit 1; * Willing to wear study lenses up to 12 hours and attend all study visits; * Able to be successfully fitted with study lenses; * Unstable tear film with a NIK-BUT value below 13 seconds in either eye without lenses; * Other protocol-defined inclusion criteria may apply. Exclusion Criteria: * Any ocular infection, inflammation, abnormality, or active disease that would contraindicate contact lens wear; * Any use of systemic or ocular medications for which contact lens wear could be contraindicated, as determined by the Investigator; * Use of artificial tears and rewetting drops during the study; * Monocular (only 1 eye with functional vision) or fit with only 1 lens; * Any abnormal ocular condition observed during Visit 1; * History of herpetic keratitis, ocular surgery, or irregular cornea; * Pregnant or lactating; * Participation in any clinical study within 30 days of Visit 1; * Current MyDay® or DAILIES® AquaComfort Plus® lens wearer; * Other protocol-defined exclusion criteria may apply.