Chronic Total Occlusion Registry (IRIS CTO)

Seung-Jung Park

Status: Terminated

Conditions: Coronary Artery Stenosis; Coronary Occlusion; Coronary Stenosis

Treatments: Drug: Medical treatment; Procedure: Coronary Artery Bypass Grafting; Procedure: Percutaneous coronary intervention

Study type: Observational

Funder types: Other

Identifiers

NCT04041921

CVRF2009-06

Details and patient eligibility

About

This study evaluated the long-term outcome of patients with chronic total occlusion treated with percutaneous coronary intervention, medical treatment or coronary artery bypass grafting.

Full description

This study is connected with Decision-CTO trial(NCT01078051). Randomized subjects and registry group subjects from Decision-CTO trial continue 10 years follow-up on this study.

Enrollment: 4,006 patients

Sex: All

Ages: 19+ years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Patients with angina or silent ischemia and documented ischemia
• Patients with De novo chronic coronary occlusion ≥ 3months and reference diameter ≥ 2.5 mm on coronary angiography
• Age > 18 years

Exclusion criteria

• Refuse to participate in this study

Trial design

4,006 participants in 1 patient group

Chronic coronary occlusion patients

Description:

≥3 months chronic total occlusion on coronary angiography

Treatment:

Procedure: Percutaneous coronary intervention

Procedure: Coronary Artery Bypass Grafting

Drug: Medical treatment