Tear Film Evaluation of Dailies® AquaComfort Plus® Multifocal and Toric

Two population groups (presbyopes and astigmats) will be enrolled in the study.

Inclusion criteria

• Must sign an informed consent document;
• Adapted, current soft contact lens wearer with either:

• A spectacle add between +0.50 and +2.50 (inclusive) [Presbyopes group]
• A spherical correction of an astigmatism up to 20% of the amount of the sphere [Astigmats group];
• Contact lens prescription in the power range specified in the protocol;
• Vision correctable to 0.2 logMAR (logarithmic minimal angle for resolution) or better in each eye at distance with pre-study lenses or manifest refraction at Visit 1;
• Willing to wear study lenses up to 12 hours and attend all study visits;
• Can be successfully fitted with study lenses;
• Other protocol-specified inclusion criteria may apply.

Exclusion criteria

• Any ocular anterior segment infection, inflammation, abnormality, or active disease that would contraindicate contact lens wear;
• 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 the Visit 1 slit-lamp examination;
• History of herpetic keratitis, ocular surgery, or irregular cornea;
• Pregnant or lactating;
• Unstable tear film with a NIK-BUT value below 8 seconds in either eye without lenses;
• Participation in any clinical study within 30 days of Visit 1;
• Other protocol-specified exclusion criteria may apply.