Status:
COMPLETED
Multifocal Contact Lens Use in Previous Contact Lens Wearers With Near Vision Demands
Lead Sponsor:
CIBA VISION
Collaborating Sponsors:
University of Waterloo
Conditions:
Presbyopia
Eligibility:
All Genders
Phase:
NA
Brief Summary
The purpose of this study is to evaluate the use of a multifocal contact lens in people who previously wore contact lenses but discontinued due to age-related, near vision demands.
Eligibility Criteria
Inclusion
- has discontinued contact lens wear primarily due to age-related, near vision demands
- requires a reading add of +0.50 to +1.75 D (inclusive) and is correctable to at least 6/9 monocular, distance and near with spectacle correction
- has had an ocular examination in the last 2 years
- Other protocol-defined inclusion/exclusion criteria may apply
Exclusion
- has any ocular disease
- has more than a 2.00D prescription difference between eyes
- cannot be fit successfully with the study contact lenses
- has any systemic disease affecting ocular health
- is using any systemic or topical medications that may affect ocular health
- has undergone corneal refractive surgery
- Other protocol-defined inclusion/exclusion criteria may apply
Key Trial Info
Start Date :
August 1 2009
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
December 1 2009
Estimated Enrollment :
16 Patients enrolled
Trial Details
Trial ID
NCT00965237
Start Date
August 1 2009
End Date
December 1 2009
Last Update
July 10 2012
Active Locations (1)
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1
University of Waterloo Centre for Contact Lens Research
Waterloo, Ontario, Canada, N2L 3G1