NCT00241709|Completed
Optimal Approach for Analysis of Case-Control Genetic Association Studies
GALA 1
Case-Control Association Studies and Genetic Confounding
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GALA 1
Case-Control Association Studies and Genetic Confounding
Sponsor study identifier
Secondary identifiers
NIH
observational
800
1 country
1
Study Start
August 2005
Date type not reportedThis date has not been verified as actual or estimated.
Primary Completion
June 2010
Actual (reported)Study Completion
Not reported
Date not reportedThe purpose of this study is to examine the effectiveness of approaches to correct for the effects of population stratification on case-control genetic association studies.
Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.
Not reported
Date not reportedClick on a node to explore related trials.
Dates and qualifiers reported by the registry. Estimated dates do not confirm that a milestone has occurred.
August 2005
Date type not reportedThis date has not been verified as actual or estimated.
October 17, 2005
Actual (reported)October 19, 2005
Actual (reported)June 2010
Actual (reported)Family-based cross sectional analysis
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University of California, San Francisco
San Francisco, California, 94143, United States
Retrospective genetic analysis of DNA; samples collected between 1998-2001
Esteban Gonzalez Burchard, MD
University of California School of Medicine, San Francisco
800 participants (actual enrollment reported by the registry).
First Submitted
October 17, 2005
First Posted
October 19, 2005
Study Start
August 2005
Date type not reportedThis date has not been verified as actual or estimated.
Comparison of Two Medication Adherence Strategies to Improve Asthma Treatment Adherence
Primary Completion
June 2010
Actual (reported)Last Updated
March 11, 2013
Record last verified: 2013-03
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Source: ClinicalTrials.gov.
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