NCT00761917|Completed
Diagnostic Evaluation of the Tear Film
Analysis of the Tear Film Lipid Layer
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Analysis of the Tear Film Lipid Layer
Sponsor study identifier
observational
229
1 country
8
Study Start
June 2008
Date type not reportedThis date has not been verified as actual or estimated.
Primary Completion
October 2008
Actual (reported)Study Completion
November 2008
Actual (reported)The objectives of this study are to assess for a difference between normal and dry eye subjects in tear film quality using a diagnostic interferometry device and to determine whether there are associations between tear film quality and dry eye symptoms and signs.
Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.
November 2008
Actual (reported)Click on a node to explore related trials.
Some registry-reported names shown below are not yet linked in this graph.
Dates and qualifiers reported by the registry. Estimated dates do not confirm that a milestone has occurred.
June 2008
Date type not reportedThis date has not been verified as actual or estimated.
September 26, 2008
Actual (reported)September 30, 2008
Actual (reported)October 2008
Actual (reported)November 2008
Actual (reported)Tear film analysis of lipid layer quality
upon enrollment
Dry Eye Symptoms
upon enrollment
Tear Film Break-Up Time
upon enrollment
Corneal and Conjunctival Staining
upon enrollment
Meibomian Gland Assessment
upon enrollment
Schirmer Test
upon enrollment
Subjects without dry eye symptoms based on questionnaire.
Subjects with dry eye symptoms based on questionnaire.
tear film images
Registry-reported names are shown in full. Names without a link have not yet been matched to a Syfrah profile.
Subjects undergoing routine eye examination in ophthalmic practices
Fayetteville, Arkansas, United States
Morrow, Georgia, United States
Oak Lawn, Illinois, United States
Edgewood, Kentucky, United States
Bloomington, Minnesota, United States
Chesterfield, Missouri, United States
Charlotte, North Carolina, United States
Christy Stevens, OD
Kolis Scientific
229 participants (actual enrollment reported by the registry).
First Submitted
September 26, 2008
First Posted
September 30, 2008
Study Start
June 2008
Date type not reportedThis date has not been verified as actual or estimated.
A Prospective Clinical Study Assessing the Effects of Tetracycline Antibiotic on Tear Film and Tear Lipid Composition Within a Population of Patients Diagnosed With Blepharitis and Dry Eye Disease
Contact the study team to confirm eligibility.
Henderson, North Carolina, United States
Primary Completion
October 2008
Actual (reported)Study Completion
November 2008
Actual (reported)Last Updated
March 31, 2015
Record last verified: 2015-03
Download the complete ClinicalTrials.gov record imported by Syfrah, including fields not shown in this page. The registry may contain a newer revision.
Source: ClinicalTrials.gov.
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