Corneal Staining Clinical Trial
Official title:
Evaluation of Corneal Staining With Market Contact Lens/Solution Combinations
The purpose of this study is to quantify the amount of corneal staining observed with various marketed contact lens/multipurpose solution combinations. The hypothesis is that there are measurable differences in the amount of corneal staining between the various combinations.
Status | Recruiting |
Enrollment | 200 |
Est. completion date | March 2008 |
Est. primary completion date | |
Accepts healthy volunteers | Accepts Healthy Volunteers |
Gender | Both |
Age group | 18 Years and older |
Eligibility |
Inclusion Criteria: - currently wearing soft contact lenses daily wear for at least 2 weeks prior to study - correct visual acuity of 20/30 or better each eye Exclusion Criteria: - history of hypersensitivity to any components of solution being tested - any ocular condition prohibiting contact lens wear - excessive baseline staining as defined in protocol - use of topical or OTC ocular medications during the study - seasonal allergies with significant effect on contact lens wear |
Allocation: Randomized, Endpoint Classification: Efficacy Study, Intervention Model: Crossover Assignment, Masking: Double Blind (Subject, Investigator), Primary Purpose: Diagnostic
Country | Name | City | State |
---|---|---|---|
United States | Dr. Richard Erdey office | Columbus | Ohio |
Lead Sponsor | Collaborator |
---|---|
Andrasko, Gary, OD, LLC | Alcon Research |
United States,
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Area of Corneal Staining | |||
Secondary | Type (severity) of Corneal Staining |
Status | Clinical Trial | Phase | |
---|---|---|---|
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