comfilcon A Sphere lenscomfilcon A Toric lenscomfilcon A Multifocal lenscomfilcon A Multifocal Toric lenscomfilcon A Energys lens
comfilcon A Sphere lens: 2 hours of wear
comfilcon A Toric lens: 2 hours of wear
comfilcon A Multifocal lens: 2 hours of wear
comfilcon A Multifocal Toric lens: 2 hours of wear
comfilcon A Energys lens: 2 hours of wear
Study summary
The main objective of this study is to demonstrate acceptable safety and effectiveness (performance) of comfilcon A Sphere, Toric, Multifocal, Toric Multifocal and Energys lenses, when used in the general population.
Eligibility
Sex
ALL
Min age
8 Years
Max age
75 Years
Healthy volunteers
No
Inclusion Criteria:
1. Age 8 to 75 years (inclusive).
2. Current wearer of the Comfilcon A sphere, toric, multifocal, toric multifocal or Energys contact lens for at least 12 months.
3. At least occasional overnight wear in the last 12 months.
Exclusion Criteria:
1\. Current participation in a contact lens or contact lens care product clinical trial.
Primary outcome measure(s)
Visual Performance (Visual Acuity) — At the end of 2 hours of wear Visual Performance will be measured using logMAR
* High contrast, high illumination distance VA
* High contrast, high illumination near VA
Incidence of contact lens-related adverse events — At the end of 2 hours of wear Incidence of contact lens-related adverse events will be recorded from subjects
Trial sites (4)
Facility
City
Region
Status
University of Berkeley
Berkeley
California
Recruiting
ProCare Vision Center
Granville
Ohio
Recruiting
Nittany Eye Associates
College
Pennsylvania
Recruiting
Drs. McIntyre, Garza, Avila and Jurica, Optometrists
Corpus Christi
Texas
Recruiting
More CooperVision International Limited (CVIL) trials in the USA
This page summarises publicly available registry data for informational purposes — not medical advice. Eligibility is determined by each study team; patients should discuss participation with their clinician.
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