Trials / Terminated
TerminatedNCT00760630
Measurements to Assess Severity of Epicardial Stenoses
Simultaneous Measurements of Pressure Gradient, Blood Flow and Percentage Area Stenosis of Coronary Epicardial Lesions to Assess Severity of Epicardial Stenosis and Myocardial Infarction
- Status
- Terminated
- Phase
- N/A
- Study type
- Interventional
- Enrollment
- 10 (actual)
- Sponsor
- University of Cincinnati · Academic / Other
- Sex
- All
- Age
- 18 Years – 75 Years
- Healthy volunteers
- Not accepted
Summary
Newly developed diagnostic parameters have potential to differentiate between epicardial disease and microvascular dysfunction with the help of anatomical details and physiological endpoints and can be used in present clinical settings.
Detailed description
The pressure drop coefficient (CDP) is a functional index based on hyperemic dp and u measurements. The lesion flow coefficient (LFC) combines the functional index CDP with an atomic measure (percentage area stenosis) as a single parameter.
Conditions
Interventions
| Type | Name | Description |
|---|---|---|
| DEVICE | FFR/CFR and IVUS | All patients with clinical indication for cardiac cath will have FFR and IVUS |
Timeline
- Start date
- 2009-12-01
- Primary completion
- 2012-02-24
- Completion
- 2012-02-24
- First posted
- 2008-09-26
- Last updated
- 2024-12-27
Locations
2 sites across 1 country: United States
Regulatory
- FDA-regulated device study
Source: ClinicalTrials.gov record NCT00760630. Inclusion in this directory is not an endorsement.