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.Read More →
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|
Conditions See All
- Observation: Natural History