Western Collaborative Group Study (WCGS): 25-Year Follow-up of Cardiovascular Disease Morbidity and Mortality


Phase N/A Results N/A

Summary of Purpose

To conduct a 25-year follow-up of the surviving participants in the Western Collaborative Group Study, the first large prospective study of coronary heart disease risk factors to incorporate direct assessment of Type A behavior.

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Trial Milestones

The following dates are available for this trial. Trial information last updated on 15 March 2016.

1 Jul 1985 25 May 2000 Unavailable 1 Jun 1990 1 Jul 2000 Unavailable
Start Date First Received 1st Completion Completion Verification Results

Trial Design

  • Observation: Natural History


Not available