The objective of this study is to evaluate the product performance of a new silicone hydrogel soft contact lens when worn by current soft contact lens wearers on a daily wear basis.
Study Type
INTERVENTIONAL
Allocation
NA
Purpose
SCREENING
Masking
NONE
Enrollment
400
Bausch & Lomb Incorporated
Madison, New Jersey, United States
Preference Question: How Would You Say These Contact Lenses Compare Overall With the Contact Lenses You Usually Use?
Participants will respond to a survey regarding their experience wearing the Test Lens after 7 days of wear. Participants were asked to answer the following question: "How would you say these contact lenses compare overall with the contact lenses you usually use?" Prefer study lenses Prefer usual lenses About the same as usual lenses
Time frame: 7 days
Preference Question: These Contact Lenses Deliver Exceptional Clarity and Comfort All Day Long.
Participants will respond to a survey regarding their experience wearing the Test Lens after 7 days of wear. Participants were asked to assess the following statement with respect to their usual contact lenses: "These contact lenses deliver exceptional clarity and comfort all day long." Prefer study lenses Prefer usual lenses About the same as usual lenses
Time frame: 7 days
Preference Question: These Contact Lenses Help Maintain Healthy, White Eyes.
Participants will respond to a survey regarding their experience wearing the Test Lens after 7 days of wear. Participants were asked to assess the following statement with respect to their usual contact lenses: "These contact lenses help maintain healthy, white eyes." Prefer study lenses Prefer usual lenses About the same as usual lenses
Time frame: 7 days
Lens Performance Assessment
High Contrast Distance logMAR Lens VA Change From Baseline to Week 2.
Time frame: 2 weeks
Any Graded Slit Lamp Finding > 2
Slit lamp findings for each eye, including epithelial edema, epithelial microcysts, corneal staining, limbal and bulbar injections, upper lid tarsal conjunctival abnormalities, corneal neovascularization, and corneal infiltrates, were graded for severity on a scale from 0 (No Finding) to 4 (Severe Finding). Corneal staining grades were computed as the maximum grade over grades taken within each of five different eye locations (central, inferior, nasal, superior, and temporal). Eyes with multiple visits are counted once for the highest grade.
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Time frame: 2 weeks