Status:
COMPLETED
Clinical Evaluation of Two New Silicone Hydrogel Multifocal Products
Lead Sponsor:
CIBA VISION
Conditions:
Presbyopia
Eligibility:
All Genders
35+ years
Phase:
NA
Brief Summary
The objective of this trial is compare the visual performance, ratings, and preference of two multifocal, soft contact lenses.
Eligibility Criteria
Inclusion
- Be at least 35 years of age
- Best-corrected distance visual acuity of at least 20/40 in each eye.
- Spectacle add between +0.75D and +1.50D (inclusive).
- Able to be fit in available study sphere powers (-1.00 to -5.00D)
- Currently wearing soft contact lenses at least 5 days a week.
- Other protocol inclusion/exclusion criteria may apply.
Exclusion
- Eye injury or surgery within twelve weeks immediately prior to enrollment.
- Currently enrolled in an ophthalmic clinical trial.
- Evidence of systemic or ocular abnormality, infection or disease likely to affect successful wear of contact lenses or use of their accessory solutions.
- Any use of medications for which contact lens wear could be contraindicated as determined by the investigator.
- Astigmatism ≥ 1.00D.
- Currently wearing either of the study products.
- Other protocol inclusion/exclusion criteria may apply.
Key Trial Info
Start Date :
May 1 2009
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
June 1 2009
Estimated Enrollment :
259 Patients enrolled
Trial Details
Trial ID
NCT00909792
Start Date
May 1 2009
End Date
June 1 2009
Last Update
June 29 2012
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