Heart Failure Clinical Trial
— HFrEF-CMDOfficial title:
The Role of Coronary Microvascular Dysfunction in Improving Left Ventricular Systolic Function Using Registry for Evaluation of Factors associatEd With Heart Failure With Reduced Ejection Fraction Caused by Non-ischemic Etiology (REFERENCE).
NCT number | NCT06243653 |
Other study ID # | HFrEF-CMD |
Secondary ID | |
Status | Recruiting |
Phase | |
First received | |
Last updated | |
Start date | August 9, 2023 |
Est. completion date | December 31, 2027 |
This study aims to evaluate the incidence of coronary microvascular dysfunction (CMD) and its prognostic implication for the improvement of left ventricular function in patients who have been diagnosed with heart failure with reduced ejection fraction (HFrEF) caused by non-ischemic etiology.
Status | Recruiting |
Enrollment | 200 |
Est. completion date | December 31, 2027 |
Est. primary completion date | December 31, 2026 |
Accepts healthy volunteers | No |
Gender | All |
Age group | 19 Years and older |
Eligibility | Inclusion Criteria: - a) Subject must be at least 19 years of age. b) Subject with symptoms or signs of HF (NYHA =2 dyspnea) and reduced ejection fraction (LVEF = 40%) c) Subject who clinically need coronary angiography d) Subject who can voluntarily sign informed consent form Exclusion Criteria: - a) Subject with significant coronary artery stenosis on coronary angiography (diameter stenosis =90% or 50-90% with fractional flow reserve [FFR] =0.80) b) Subject scheduled for cardiac replacement therapy (heart transplantation or left ventricular assisted device [LVAD] implantation) c) HF due to restrictive cardiomyopathy, active myocarditis, or constrictive pericarditis d) Significant valvular heart disease requiring surgery e) Subject who have non-cardiac co-morbid conditions with life expectancy <1 year |
Country | Name | City | State |
---|---|---|---|
Korea, Republic of | Samsung Medical Center | Seoul |
Lead Sponsor | Collaborator |
---|---|
Samsung Medical Center |
Korea, Republic of,
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Proportion of HFiEF* at 12 months | HFiEF was defined as LVEF >40% measured by echocardiography at 12 months.1 | 1-year follow-up | |
Secondary | Correlation between CMD and left ventricular end diastolic pressure | 1 year | ||
Secondary | Correlation between CMD and delta LVEF from baseline to 12 months | 1 year | ||
Secondary | Correlation between CMD and E/e' | 1 year | ||
Secondary | Correlation between CMD and delta LV systolic dimension from baseline to 12 months | 1 year | ||
Secondary | Correlation between CMD and delta LV diastolic dimension from baseline to 12 months | 1-year follow-up | ||
Secondary | Correlation between CMD and late gadolinium enhancement measured by cardiac MRI | 1 year | ||
Secondary | Correlation between CMD and pulmonary artery wedge pressure | 1 year | ||
Secondary | Correlation between CMD and mean pulmonary artery pressure | 1 year | ||
Secondary | Correlation between CMD and pulmonary artery pulsatility index (PAPi) | 1 year | ||
Secondary | Correlation between CMD and cardiac output/cardiac index | 1 year | ||
Secondary | Correlation between CMD and delta NT-proBNP from baseline to 12 months follow-up | 1-year follow-up | ||
Secondary | Proportion of CMD according to etiology | 1 year | ||
Secondary | Rates of All-cause death | 1-year follow-up | ||
Secondary | Rates of Cardiac death | 1-year follow-up | ||
Secondary | Rates of Readmission due to HF | 1-year follow-up | ||
Secondary | Rates of Readmission | 1-year follow-up | ||
Secondary | Rates of Implantation of implantable cardioverter defibrillator | 1-year follow-up | ||
Secondary | Rates of Cardiac replacement therapy (heart transplantation or LVAD) | 1-year follow-up | ||
Secondary | Changes of quality of life for HF (Kansas City Cardiomyopathy Questionnaire [KCCQ]) | 1-year follow-up | ||
Secondary | Total medical cost | 1-year follow-up |
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