Study Stopped
Withdrawn
Analyzing Gene Regions That May Interact With the Effectiveness of High Blood Pressure Drugs
Genome-Wide Case-Only Study of Antihypertensive Drug-Gene Interactions
Sponsor study identifier
Secondary identifiers
observational
0
1 country
1
Study Start
September 2007
Date type not reportedThis date has not been verified as actual or estimated.
Primary Completion
November 2016
Actual (reported)Study Completion
November 2016
Actual (reported)High blood pressure is one of the most common health problems in the United States. There are many drug treatment options for high blood pressure, but these medications are not always effective. People with treated high blood pressure can still suffer from other serious cardiovascular health problems, including heart attack, sudden death, or stroke. Genetic variations may cause some people to be more susceptible to these cardiovascular outcomes despite treatment. This study will identify new gene regions that may influence the effectiveness of high blood pressure drugs in preventing the above mentioned cardiovascular conditions.
Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.
November 2016
Actual (reported)Click on a node to explore related trials.
Dates and qualifiers reported by the registry. Estimated dates do not confirm that a milestone has occurred.
September 2007
Date type not reportedThis date has not been verified as actual or estimated.
December 12, 2007
Actual (reported)December 13, 2007
Actual (reported)November 2016
Actual (reported)November 2016
Actual (reported)Genomic regions for each of the four major drug classes that influence drug and gene interaction
Measured at completion of genetic analysis
Ethnic-specific genetic variations for each of the four major drug classes that influence drug and gene interaction
Measured at completion of genetic analysis
Data and specimens from three large population-based studies of heart attack, sudden death, and stroke in people treated for high blood pressure with one of the four major classes of high blood pressure drugs
Data and specimens for this study will be collected from three population-based studies: Group Health population, Cardiovascular Heart Study, and Jackson Heart Study. The Group Health population will provide new DNA samples; the Cardiovascular Heart and Jackson Heart studies will provide existing DNA specimens to replicate the study findings from the Group Health population. The Cardiovascular Heart Study involves Americans over the age of 65. The Jackson Heart Study is a cardiovascular disease study in African Americans.
Cardiovascular Health Research Unit
Seattle, Washington, 98101, United States
Bruce M. Psaty, MD, PhD
University of Washington
0 participants (actual enrollment reported by the registry).
First Submitted
December 12, 2007
First Posted
December 13, 2007
Study Start
September 2007
Date type not reportedThis date has not been verified as actual or estimated.
Testing a Community Intervention to Increase Aspirin Use
Contact the study team to confirm eligibility.
Primary Completion
November 2016
Actual (reported)Study Completion
November 2016
Actual (reported)Last Updated
November 9, 2016
Record last verified: 2016-11
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Source: ClinicalTrials.gov.
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