Contact Alcon Call Center for Trial Locations
Fort Worth, Texas, 76134, United States
NCT Number: NCT02750813
The purpose of this study is to compare the lens fit characteristics, specifically lens centration, of ACUVUE® OASYS® 1-DAY (AO1D) contact lenses and DAILIES TOTAL1® (DT1) contact lenses.
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Notify Me18 year and older
All sexes
Interventional
Not applicable
Fort Worth, Texas, 76134, United States
Healthy volunteers accepted: No
Only the study team can determine whether someone qualifies for participation.
Inclusion criteria
Exclusion criteria
Other names: DAILIES TOTAL1® (DT1)
Other names: ACUVUE® OASYS 1-Day with HydraLuxe™ (AO1D)
Time frame: Day 14, each product
Lens centration, was assessed by the investigator for each eye individually and rated on a 5-point scale: 0=centered/optimal, 1=slight decentration, 2=mild decentration, 3=moderate decentration, 4=severe decentration. The combined percentage of lenses assessed as "centered" or "slight decentration" is reported. Lenses from both eyes contributed to the percentage.
Time frame: Day 14, each product
The ex vivo CCOF (ratio of the force of friction between two bodies and the force pressing them together) was measured by the incline plane technique after 16 hours of lens wear. Worn lenses were collected and analyzed for a subset of subjects (all subjects from one site only) who attended the Day 14 visit (Visit 2 and Visit 3) after 16 hours of lens wear. Only lens worn on the right eye (OD) was measured in each subject per each lens brand. CCOF values for contact lenses range from near zero to approximately 0.10 using the inclined plane method. A lower CCOF indicates higher contact lens lubricity.
Alcon, a Novartis Company
Industry
ACUVUE® OASYS® 1-DAY vs DAILIES TOTAL1®: Clinical Comparison in a Symptomatic Population
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