- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT00094198
Pharmacogenetics and Cardiovascular Events
Study Overview
Status
Detailed Description
BACKGROUND:
This complex study will collect additional genetic data for 3 ongoing case-control observational studies of drug-gene interactions in myocardial infarction, stroke, and new-onset atrial fibrillation. This study will add single nucleotide polymorphism (SNP) discovery for 16 of 36 candidate genes involving the renin-angiotensin system, sodium transport, adrenergic receptors, and G-proteins, and allow analysis of haplotype data.
The study was initiated in response to RFA HL-03-001, Ancillary Studies in Pharmacogenetics.
DESIGN NARRATIVE:
The primary aim of this study is to assess interactions between selected cardiovascular medications and the major candidate-gene variants or haplotypes on the incidence of myocardial infarction (MI), stroke and atrial fibrillation (AF). The candidate-gene sets-selected on the basis of biology, pharmacology, and information from genome-wide scans-include: (1) 10 genes in the renin-angiotensin system; (2) 10 genes involved in renal sodium transport; (3) 8 genes encoding alpha and beta adrenergic receptors; (4) 8 other genes, including G-proteins, estrogen receptors, and the alpha-1C subunit of the L-type calcium channel. The products of these genes represent the sites of action for many cardiovascular drugs: angiotensin-converting enzyme inhibitors, angiotensin receptor blockers, all classes of diuretics, alpha blockers, beta-blockers, central alpha agonists, calcium antagonists, and estrogens. Both hypothesis-testing and hypothesis-generating analyses are planned. For selected single nucleotide polymorphisms (SNPs) studied in vitro or in small clinical populations, several specific drug-gene interactions are plausible, and these associations will be evaluated in an hypothesis-testing manner.
The study used data from previously funded case-control studies which are expected to produce 1053 MI cases, 565 stroke cases and 800 atrial fibrillation cases and 3249 matching controls from the enrollees of Group Health Cooperative. These patients will already have had chart abstractions, pharmacy database searches, telephone interviews and phlebotomy with specimen storage.
Study Type
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
- Child
- Adult
- Older Adult
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Study Plan
How is the study designed?
Collaborators and Investigators
Investigators
- Bruce Psaty, University of Washington
Publications and helpful links
General Publications
- Smith NL, Heckbert SR, Lemaitre RN, Reiner AP, Lumley T, Weiss NS, Larson EB, Rosendaal FR, Psaty BM. Esterified estrogens and conjugated equine estrogens and the risk of venous thrombosis. JAMA. 2004 Oct 6;292(13):1581-7. doi: 10.1001/jama.292.13.1581.
- Kooperberg C, Ruczinski I. Identifying interacting SNPs using Monte Carlo logic regression. Genet Epidemiol. 2005 Feb;28(2):157-70. doi: 10.1002/gepi.20042.
- Psaty BM, Furberg CD. Contemplating ACTION--long-acting nifedipine in stable angina. Lancet. 2004 Sep 4-10;364(9437):817-8. doi: 10.1016/S0140-6736(04)16992-4. No abstract available.
Study record dates
Study Major Dates
Study Start
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Estimate)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- 1278
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
Clinical Trials on Myocardial Infarction
-
University Medical Centre LjubljanaCompletedCardiac Arrest | Postresuscitation Syndrome | Myocardial Infarction (ST-Elevation Myocardial Infarction and Non-ST-Elevation Myocardial Infarction)Slovenia
-
Fundacio Privada Mon Clinic BarcelonaMiracor Medical SANot yet recruiting
-
Azienda ULSS 5 PolesanaUniversity of PadovaUnknownMyocardial Infarction, Acute | ST Segment Elevation Myocardial Infarction | Non-ST Elevation Myocardial Infarction (nSTEMI)Italy
-
Stiftung Institut fuer HerzinfarktforschungGlaxoSmithKline; University Hospital Muenster; Klinikum NürnbergCompletedMyocardial Infarction | ST-Elevation Myocardial Infarction | Non-ST-Elevation Myocardial InfarctionGermany
-
Population Health Research InstituteCanadian Institutes of Health Research (CIHR); Boston Scientific CorporationActive, not recruitingST Elevation Myocardial Infarction | Non ST Elevation Myocardial InfarctionCanada
-
Bispebjerg HospitalOdense University Hospital; Zealand University Hospital; Hvidovre University... and other collaboratorsRecruitingST Elevation Myocardial Infarction | Acute Myocardial Infarction | Non-ST Elevation Myocardial Infarction (nSTEMI)Denmark
-
Barts & The London NHS TrustUniversity College, London; Queen Mary University of LondonCompletedAcute Myocardial InfarctionSwitzerland, Denmark, United Kingdom
-
University of LeedsUniversity College, LondonCompletedST-elevation Myocardial Infarction | Non ST-elevation Myocardial Infarction
-
Miracor Medical SARecruitingInferior Wall Myocardial Infarction | STEMI - ST Elevation Myocardial InfarctionFrance, United Kingdom, Latvia, Switzerland, Denmark
-
Miracor Medical SAWithdrawnAnterior Wall Myocardial Infarction | STEMI - ST Elevation Myocardial Infarction