The purpose of this Post-Market Clinical Follow-Up (PMCF) study is to assess long term performance and safety of Air Optix® Night and Day® Aqua (AONDA) contact lenses in a real-world setting when worn as daily wear for vision correction.
This is a non-interventional/observational study designed as a retrospective chart review. Study sites will review charts within their existing database to identify subjects who wore AONDA contact lenses or PureVision® 2 (PV2) contact lenses in both eyes for approximately 1 year following their contact lens examination. The data collection period consists of any approximately 1-year timeframe since and including 2009. The anticipated duration of the study is approximately 6 months.
Study Type
OBSERVATIONAL
Enrollment
102
CE-marked silicone hydrogel contact lenses for daily wear use
CE-marked silicone hydrogel contact lenses for daily wear use
Contact Alcon Call Center for Trial Locations
Fort Worth, Texas, United States
Distance visual acuity by eye
The subject's chart will be reviewed for distance visual acuity.
Time frame: Year 1
Incidence of corneal infiltrative events
The subject's chart will be reviewed for incidences of corneal infiltrative events occurring after the baseline exam.
Time frame: Up to Year 1
Incidence of microbial keratitis
The subject's chart will be reviewed for incidences of microbial keratitis occurring after the baseline exam.
Time frame: Up to Year 1
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