Chronic heart failure heart failure, heart failure with reduced ejection fraction (HFrEF), sacubitril/valsartan
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: (1) patients with HF symptoms (NYHA class I-III) (2) patients with echo or MRI LVEF or =18.4pg/ml or NT-pro BNP level > or =100 pg/ml within last 3 months (5) patients aged > or = 20 years (6) Japanese (7) patients who are able to give informed consent
Exclusion criteria
Exclusion criteria: (1) patients with symptomatic hypotension and/or systolic blood pressure 5.2 mmol/L (10) patients with histories of angioedema (11) patients with hypersensitivity or allergy to heart failure medications (12) patients with unstable angina (13) patients with liver dysfunction (AST or ALT 100 IU/L or more) (14) patients with pregnancy or suspected pregnancy or patients with breast-feeding (15) patients enrolled in a separate clinical trial or study within the past 3 months (16) patients who are not eligible to participate in this study
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The change in extracellular volume fraction (ECV) measured by cardiac MRI before and after 9 months of sacubitril/valsartan treatment | — |
Secondary
| Measure | Time frame |
|---|---|
| (1) the change in EF, LV volumes and mass, the rate of change in ECV (2) epicardial fat mass, subcutaneous fat, intrahepatic fat, liver T1 value, LV longitudinal global strain, RV strain, left atrial volume, atrial strain, the rate of chages in LV volumes and mass, and myocardial blood flow, concentricity index (3) changes in biomarkers of LV remodelling: galectin-3, soluble suppression of tumourigenicity-2 (ST2), U-cGMP, change in neurohormonal levels: NT-proBNP, BNP, ANP, Troponin I (4) change in NYHA functional class and physical function (5) Kansas City Cardiomyopathy Questionnaire score (6) Physical function by maximal cardiopulmonary tests (7) 24-hour ABPM (8) presence or absence of gender differences in the LV remodeling pattern | — |
Contacts
Mie University Graduate School of Medicine