Monitoring Community Trends in Heart Failure

This study has been completed.
Sponsor:
Information provided by:
National Heart, Lung, and Blood Institute (NHLBI)
ClinicalTrials.gov Identifier:
NCT00035724
First received: May 4, 2002
Last updated: May 1, 2009
Last verified: May 2009
  Purpose

To examine temporal trends from 1995 and 2000 in the incidence rates of heart failure, its therapeutic management, and changes over time in the hospital and long-term survival of patients with heart failure.


Condition
Cardiovascular Diseases
Heart Failure, Congestive
Heart Diseases

Study Type: Observational

Resource links provided by NLM:


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

Study Start Date: April 2002
Study Completion Date: March 2007
Primary Completion Date: March 2007 (Final data collection date for primary outcome measure)
Detailed Description:

BACKGROUND:

Heart failure is estimated to contribute to nearly 1 million hospitalizations and approximately 250,000 deaths annually in the U.S. The number of new cases of heart failure in the U.S. is estimated to exceed 400,000 annually. Though reliable estimates of the magnitude, incidence, and mortality of heart failure remain sorely lacking, heart failure is associated with a grim prognosis. However, little recent data exist, particularly from a community-wide perspective, to determine whether the incidence or survival associated with heart failure, and the management of this clinical syndrome, has changed over time.

DESIGN NARRATIVE:

The study uses residents of the Worcester (MA) metropolitan area (1990 census 437,000) and examines changes over time in these and additional outcomes for patients with validated heart failure during 1995 and 2000. Complimenting the hospital surveillance of heart failure, newly diagnosed cases of heart failure occurring in members of the largest HMO in Central Massachusetts during 1995 and 2000 will be identified and monitored over time. To accomplish the study objectives, the medical records of residents of the Worcester metropolitan area hospitalized with a discharge diagnosis of heart failure and related diagnostic rubrics will be individually reviewed and validated according to pre-established diagnostic criteria. The use of traditional criteria for heart failure as well as development of new criteria for the epidemiological study of heart failure will be an important focus of this observational study. Records for additional hospitalizations and death certificates will be reviewed to examine trends in long-term survival of discharged hospital patients through the year 2005.

  Eligibility

Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   No
Criteria

No eligibility criteria

  Contacts and Locations
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Please refer to this study by its ClinicalTrials.gov identifier: NCT00035724

Sponsors and Collaborators
Investigators
Investigator: Robert Goldberg University of Massachusetts, Worcester
  More Information

Publications:
ClinicalTrials.gov Identifier: NCT00035724     History of Changes
Other Study ID Numbers: 1039
Study First Received: May 4, 2002
Last Updated: May 1, 2009
Health Authority: United States: Federal Government

Additional relevant MeSH terms:
Cardiovascular Diseases
Heart Diseases
Heart Failure

ClinicalTrials.gov processed this record on October 29, 2014