Bilateral dispensing clinical trial of fanfilcon A toric lens verses enfilcon A toric lens over two weeks.
Evaluation of the clinical performance of an investigational silicone-hydrogel lens called fanfilcon A (test) compared to a FDA-cleared commercially available contact lens called enfilcon A toric lens (control) when worn on a daily wear basis over 2 weeks in a randomized, bilateral, cross-over, dispensing study.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Enrollment
44
contact lens
contact lens
Clinical Research Center, University of California, Berkeley
Berkeley, California, United States
Center for Contact Lens Research, University of Waterloo
Waterloo, Ontario, Canada
Comfort (Subjective Rating Scale)
Participant rating for comfort at dispense visit and at the 2 week follow-up on a subjective rating scale (0-100, 0=cannot be worn. Causes pain,100=Cannot be felt ever)
Time frame: Dispensing (Baseline) and 2 weeks
Comfort Preference
Subjective assessment for comfort preference for each lens pair. Choices: fanfilcon A lens, enfilcon A lens, No preference.
Time frame: Dispensing (Baseline) and 2 weeks
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