Monitoring and Characterization of Coronary Flow By Transthoracic Parametric Doppler (TPD) During Exercise Stress Test

Terminated

• Conditions: Coronary Artery Disease

• Registration Number: NCT01089777
• Lead Sponsor: Echosense Ltd.

Brief Summary

The study is an open prospective study of coronary flow preferably of the left anterior descending artery (LAD), by a Transthoracic Parametric Doppler (TPD) system during conventional exercise stress test. The system is a noninvasive non-imaging device designed to monitor coronary flow velocity and display the data continuously during exercise stress tests. The system enables continuous monitoring of coronary flow during resting, stress loading and recovery phases. The study intent is to improve the stress test predictive value for CAD.

Detailed Description

Not available

Study Timeline

• Study First Submitted: 2010-03-16
• Study First Submitted QC: 2010-03-18
• Study First Posted: 2010-03-19
• Study Start: 2010-04
• Status Verified: 2011-05
• Primary Completion: 2014-01
• Study Completion: 2014-02
• Last Update Submitted: 2014-08-02
• Last Update Posted: 2014-08-05

Recruitment & Eligibility

• Status: TERMINATED
• Sex: All
• Target Recruitment: 60

Inclusion Criteria

• Age 18 years or older
• Planned for ergometry test
• Signed informed consent

Exclusion Criteria

• Excluded for stress test on a treadmill

Study & Design

• Study Type: OBSERVATIONAL
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Monitor coronary artery flow during exercise stress test.	1-3 months following the stress test

Secondary Outcome Measures

Name	Time	Method
Improve CAD predictive power of stress testing	1-3 months following the stress test

Trial Locations

Locations (1)

Cardiovascular department, Carmel medical center; 🇮🇱 Haifa, Israel