The objective of this study is to evaluate the performance of the PureVision Lens designs when worn on a 30-day continuous wear basis
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Enrollment
206
Contact lens for continuous wear
Contact lens for continuous wear
Laser Focus Sdn Bhd, Vision Correction Centre
Johor Bahru, Johor Bahru, Malaysia
Asian Eye Institute
Makati City, Philippines
Subjective Responses to Symptoms/Complaints
Subjective responses to symptoms/complaints on a scale 0-100, where 100 is the most favorable score. Subjects rated various aspects of lens comfort, vision, and handling. The average of each symptom/complaint over all follow-up visits was assessed as the primary endpoint.
Time frame: Measured at screening/dispensing visit, 1 day, 1 week and 1 month follow-up visits
LogMAR Visual Acuity
The mean distance high contrast LogMAR visual acuity (VA) score for test eyes over all visits, determined by the total number of letters correctly identified on the logMAR chart.
Time frame: Mean over all visits - 1 day, 1 week, 1 month
Lens Characteristics
Investigators evaluated study lenses, while on eye, for the number of eyes showing 100% wettability, no discoloration, none-light deposits, fully centered centration, and adequate movement.
Time frame: Over all scheduled visits day 1 - 1 month
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