Pre-Lens Tear Film Performance of Silicone Hydrogel Daily Disposable Contact Lenses

Inclusion Criteria: * Be of legal age of consent and sign written Informed Consent document, or if under legal age, have written consent of parent or guardian to participate. * Require vision correction in both eyes. * Wear either daily disposable contact lenses or weekly/monthly replacement contact lenses in powers between -0.50 and -10.00 diopters, cylinder ≤0.75 diopter, no ADD correction. * Wear habitual contact lenses an average of 12-14 hours per day, at least 5 days per week. * Willing and able to wear study contact lenses 16 hours per day. * Able to achieve visual acuity of at least 6/7.5 in each eye with study lenses. * Other protocol-defined inclusion criteria may apply. Exclusion Criteria: * Currently wearing DAILIES TOTAL1®, 1-DAY ACUVUE® TRUEYE™, or Clariti™ 1day contact lenses. * Require monovision correction. * Any systemic or ocular disease or disorder (refractive disorder allowed and dry eye permitted), complicating factors, or structural abnormality that would negatively affect the conduct or outcome of the study. * Ocular surgery/trauma within the last 6 months. * Topical or systemic antibiotic use within 7 days of enrollment. * Topical ocular or systemic corticosteroid use within 14 days of enrollment. * Pregnant and nursing women. * Participation in any other ophthalmic drug or device clinical trial within 30 days of enrollment. * Other protocol-defined exclusion criteria may apply.