At a glance
ClinicalIndex Comparison RecordPhase 3Completed
Drug / intervention
coronary artery bypassprocedure
Likely dose
Not stated in record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.
Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.
Coronary Artery Surgery Study (CASS)
In Brief
A Phase 3 clinical trial evaluating coronary artery bypass for Cardiovascular Diseases and 3 related conditions. Completed.
Detailed Summary
To compare coronary artery surgery with medical management in patients with coronary artery disease and to maintain a registry on all patients undergoing coronary arteriography, whether operatively or medically managed.
Study Details
Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
Countries--
CollaboratorsNational Heart, Lung, and Blood Institute (NHLBI)
Timeline
Phase 3CompletedFinished
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Enrollment StartJun 1973
Study CompletionDec 1996
First PostedOct 1999
TodayJul 2026
First PostedOct 28, 1999
Enrollment StartJun 1, 1973
Study CompletionDec 1, 1996
TodayJul 2, 2026
Posted 26.7 years ago
Interventions
coronary artery bypassprocedure