A Clinical Comparison of Three Contact Lens Care Systems and Their Effect on Contact Lenses

A Clinical Comparison of Three Contact Lens Care Systems and Their Effect on Contact Lenses

The purpose of this study was to evaluate the clinical performance of three differing contact lens care solutions when used in conjunction with three contact lenses.

This study was conducted as three separate studies based on the contact lens brand dispensed. In each study, the contact lens was evaluated in conjunction with three solutions: Opti-Free Replenish, ReNu MultiPlus, and Clear Care. The total enrollment number of 75 represents a combined enrollment of the three studies, with some subjects participating in more than one study.

Inclusion Criteria:

• Signed informed consent.
• Adapted contact lens wearer for at least one month.
• Spherical prescription range between +6.00 to -8.00 diopters.
• Astigmatism of less than or equal to 1.00 diopter in at least one eye.
• Normal eyes with no evidence of abnormality or disease.
• Other protocol-defined inclusion criteria may apply.

Exclusion Criteria:

• Rigid Gas Permeable (RGP) contact lens wear in last 30 days.
• Concurrent ocular medication, systemic illness, or medical treatment that will affect ocular physiology, lens performance, or vision.
• Corneal infiltrates, scarring, or neovascularization within central 4 millimeters of cornea.
• Eye injury or surgery within 8 weeks prior to study.
• Aphakia, amblyopia, abnormal lacrimal secretions, ocular irritation, keratoconus, corneal irregularity, pregnancy, lactating, planning to become pregnant during the study, and participation in a concurrent clinical trial.
• Other protocol-defined exclusion criteria may apply.