Genetics of Coronary Artery Disease in Alaskan Natives (GOCADAN)

This study has been completed.
Sponsor:
Information provided by:
National Heart, Lung, and Blood Institute (NHLBI)
ClinicalTrials.gov Identifier:
NCT00006192
First received: August 31, 2000
Last updated: May 1, 2009
Last verified: May 2009
  Purpose

To document cardiovascular disease and cardiovascular disease risk factors among 1,200 Native Alaskans who are members of approximately 40 families.


Condition
Heart Diseases
Cardiovascular Diseases
Atherosclerosis
Hypertension
Diabetes Mellitus
Coronary Arteriosclerosis

Study Type: Observational

Resource links provided by NLM:


Further study details as provided by National Heart, Lung, and Blood Institute (NHLBI):

Study Start Date: August 2000
Study Completion Date: December 2005
Primary Completion Date: December 2005 (Final data collection date for primary outcome measure)
Detailed Description:

BACKGROUND:

There are many compelling reasons to study heart disease in the Native Alaskans. These Eskimo villages are remote and isolated. The traditional lifestyle is being eroded by mechanization and a westernized diet. There has been relatively little outside genetic influence and they are, like the American Indians of the lower 48 states, beginning to show a marked acceleration in the prevalence of atherosclerosis and coronary artery disease.

DESIGN NARRATIVE:

The study is a family-based, cross sectional study. Recognized and emerging risk factors and prevalent cardiovascular disease are documented in each individual through a standardized interview, physical exam, laboratory measurements, carotid ultrasound, ECG, and a review of centralized medical records. Assays will be made of contemporary samples and serum specimens stored at the Anchorage Center CDC antedating this study (10 to 20 years ago) for specific markers of inflammation and serologic responses. Through a ten-centimorgan genetic map, attempts will be made to find specific genes that relate to cardiovascular disease.

The study uses standard methods to assess risk factors relating to lipid metabolism, hypertension, and diabetes mellitus. Importantly, the study also uses state-of-the-art methods for detection of infectious disease exposure, specifically to C. pneumoniae, cytomegalovirus, and other infectious agents hypothesized to play a role in atherogenesis. A case-control age-matched design is used to analyze the infectious disease burden.

  Eligibility

Ages Eligible for Study:   18 Years and older
Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   No
Criteria

No eligibility criteria

  Contacts and Locations
Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the Contacts provided below. For general information, see Learn About Clinical Studies.

Please refer to this study by its ClinicalTrials.gov identifier: NCT00006192

Sponsors and Collaborators
Investigators
Investigator: Giacomo Ruotolo Medstar Research Institute
  More Information

Publications:
Additional publications automatically indexed to this study by ClinicalTrials.gov Identifier (NCT Number):
ClinicalTrials.gov Identifier: NCT00006192     History of Changes
Other Study ID Numbers: 910
Study First Received: August 31, 2000
Last Updated: May 1, 2009
Health Authority: United States: Federal Government

Additional relevant MeSH terms:
Arteriosclerosis
Atherosclerosis
Cardiovascular Diseases
Coronary Artery Disease
Myocardial Ischemia
Coronary Disease
Diabetes Mellitus
Heart Diseases
Hypertension
Arterial Occlusive Diseases
Vascular Diseases
Glucose Metabolism Disorders
Metabolic Diseases
Endocrine System Diseases

ClinicalTrials.gov processed this record on August 20, 2014