North American Comfilcon A Clinical Study
Recruiting
Observational Study
Astigmatism
Presbyopia
Ametropia
No Placebo Group
Every participant receives an active treatment — no one gets a placebo.
No Study Drug
Researchers observe your health over time — no experimental treatment is given.
At a Glance
- Age
- 8 – 75
- Sex
- Any
- Study type
- Observational
- Participants needed
- 182 (estimated)
- Sponsor
- CooperVision International Limited (CVIL) · Industry
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About This Trial
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.
Trial Locations
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Eligibility Criteria
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 co…
Contacts