Physiologic Evaluation of Anomalous Right Coronary Artery Stenosis

Phase 4

Completed

• Conditions: Coronary Vessel Anomalies
• Interventions: Procedure: revascularization

• Registration Number: NCT01133054
• Lead Sponsor: Seoul National University Hospital

Brief Summary

The anomalous origin of right coronary artery (RCA) is a rare coronary anomaly. Recently, the detection of this anomaly has been more frequent as the use of cardiac multidetector computed tomography has become more popular. It can cause myocardial ischemia, syncope and sudden cardiac death. Surgical repair is generally recommended for symptomatic patients. However, there is controversy concerning the proper evaluation and treatment strategy for patients without documented myocardial ischemia.

The stenotic lesion of anomalous origin of RCA will be assessed by fractional flow reserve (FFR).

Detailed Description

Not available

Study Timeline

• Study Start: 2009-08
• Study First Submitted: 2010-05-26
• Study First Submitted QC: 2010-05-26
• Study First Posted: 2010-05-28
• Status Verified: 2013-12
• Primary Completion: 2013-12
• Study Completion: 2013-12
• Last Update Submitted: 2013-12-01
• Last Update Posted: 2013-12-03

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 36

Inclusion Criteria

• patients diagnosed as anomalous origin of right coronary artery from left coronary cusp

Exclusion Criteria

• poor compliance
• need for percutaneous coronary intervention to significant coronary lesion
• failure of FFR for anomalous origin of right coronary artery

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: PARALLEL

Arm && Interventions

Group	Intervention	Description
low FFR	revascularization	FFR\<0.75

Primary Outcome Measures

Name	Time	Method
cardiac death	12 months

Trial Locations

Locations (1)

Seoul National University Hospital; 🇰🇷 Seoul, Korea, Republic of