Clinical Evaluation of a Daily Disposable Contact Lens in Symptomatic Weekly/Monthly Lens Wearers

Inclusion Criteria: * Currently wearing weekly/monthly, silicone hydrogel or traditional hydrogel soft contact lenses at least 8 hours per day and 5 days a week during the past 6 months. * Identified as symptomatic using a baseline screening questionnaire. * Requires vision correction in both eyes with a contact lens prescription as follows: sphere powers between -0.50 and -10.00 diopter (D) and cylinder powers \</= 0.75D and no ADD correction. * Able to achieve visual acuity (VA) of at least 6/7.5 in each eye with study lenses in the available parameters. * Willing to wear study lenses for at least 8 hours/day and at least 5 days/week and discard the lenses at the end of the day and replace lenses every day with a new fresh pair. * Willing and able to follow instructions and maintain the appointment schedule. * Other protocol-defined inclusion criteria may apply. Exclusion Criteria: * Neophytes and current wearers of daily disposable contact lenses. * Requires monovision correction. * Any systemic or ocular disease or disorder (refractive disorder allowed) complicating factors or structural abnormality that would negatively affect the conduct or outcome of the study. * A history of ocular surgery/trauma within the last 6 months. * Unwilling to discontinue mechanical eyelid therapy or eyelid scrubs within 14 days of enrollment and continuing during the study. * Participation in any other ophthalmic drug or device clinical trial within 30 days of enrollment. * Other protocol-defined exclusion criteria may apply.