Ophthalmic Compatibility During Seven Days of Continuous Wear of Silicone Hydrogel Lenses
NCT ID: NCT00934102
Last Updated: 2012-07-10
Study Results
Outcome measurements, participant flow, baseline characteristics, and adverse events have been published for this study.
View full resultsBasic Information
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COMPLETED
NA
57 participants
INTERVENTIONAL
2009-08-31
2009-09-30
Brief Summary
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Detailed Description
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Conditions
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Study Design
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RANDOMIZED
PARALLEL
TREATMENT
DOUBLE
Study Groups
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Lotrafilcon A
Lotrafilcon A, silicone hydrogel, spherical contact lens randomly assigned to one eye, worn on an extended wear basis.
Lotrafilcon A contact lens
Commercially marketed, silicone hydrogel, spherical soft contact lens
Narafilcon A
Narafilcon A, silicone hydrogel, spherical contact lens randomly assigned to one eye, worn on an extended wear basis.
Narafilcon A contact lens
Investigational, silicone hydrogel, spherical soft contact lens
Galyfilcon A
Galyfilcon A, silicone hydrogel, spherical contact lens randomly assigned to one eye, worn on an extended wear basis.
Galyfilcon A contact lens
Commercially marketed, silicone hydrogel, spherical soft contact lens
Interventions
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Narafilcon A contact lens
Investigational, silicone hydrogel, spherical soft contact lens
Lotrafilcon A contact lens
Commercially marketed, silicone hydrogel, spherical soft contact lens
Galyfilcon A contact lens
Commercially marketed, silicone hydrogel, spherical soft contact lens
Eligibility Criteria
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Inclusion Criteria
* Is correctable to a visual acuity of 20/30 or better (in each eye) with their habitual vision correction
* Has had an ocular examination in the last two years
* Is a current soft (hydrogel or silicone hydrogel) contact lens wearer
* Has clear corneas and no active ocular disease
* Can be successfully fit with the lenses to be used in the study
Exclusion Criteria
* Has undergone corneal refractive surgery
* Currently wears lenses on an extended wear basis or was on extended wear within six months prior to the study
17 Years
ALL
No
Sponsors
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University of Waterloo
OTHER
CIBA VISION
INDUSTRY
Responsible Party
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Locations
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Centre for Contact Lens Research: University of Waterloo
Waterloo, Ontario, Canada
Countries
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Other Identifiers
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P-368-C-103
Identifier Type: -
Identifier Source: org_study_id