Myopia, astigmatism, hyperopia, presbyopia Eye Diseases
Conditions
Interventions
Recruitment:
Subjects will be recruited from the site's own patient listings based in England and Scotland.
Consenting:
Informed consent shall be obtained in writing from adult subjects, as well as a
Sponsors
CooperVision Inc Ltd
Eligibility
Sex/Gender
All
Age
8 Years to 75 Years
Inclusion criteria
Inclusion criteria: 1. Age 8 to 75 years (inclusive) 2. They understand their rights as a research subject and are willing to sign a Statement of Informed Consent 3. Current wearer (for at least 6 months) of CE-marked CooperVision test or control lenses. Equivalent private-label contact lenses can be included in either group
Exclusion criteria
Exclusion criteria: Participation in a contact lens or contact lens care product clinical trial within the previous 30 days
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| 1. Visual performance (visual acuity) measured based on high-contrast visual acuity at one timepoint 2. Incidence of contact lens-related adverse events measured using subject reports and slit lamp evaluation | — |
Secondary
| Measure | Time frame |
|---|---|
| Relationship determination between lens fit, surface measurements, and subjective scores measured using appropriate statistical modeling, slit lamp evaluation, and VAS/ISO Questionnaires at one timepoint | — |
Countries
England, Scotland, United Kingdom
Contacts
Public ContactArchana Binod-Nair
Outcome results
None listed