Chronic heart failure with reduced ejection fraction
Conditions
Brief summary
To determine whether in patients with chronic heart failure with reduced ejection fraction (HFrEF) the serum concentration of the drugs used is more important than the dose of these drugs (beta-blockers bisoprolol, carvedilol, metoprolol succinate or nebivolol; spironolactone, sacubitril, valsartan) for compensating the health status)
Detailed description
To determine the number of patients in whom a significant dependence between the serum concentration of the mentioned drugs and the values of selected clinical indicators (NT-proBNP concentration, 6-minute walk test, quality of life questionnaire, echocardiographic parameters, hospitalization for HFrEF, length of survival) is demonstrated., To determine the number of patients in whom a significant dependence between the serum concentration of the mentioned drugs and the adverse effects of these drugs is demonstrated, To determine the number of patients in whom non-adherence to treatment will be demonstrated
Interventions
Sponsors
Eligibility
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| To determine whether in patients with chronic heart failure with reduced ejection fraction (HFrEF) the serum concentration of the drugs used is more important than the dose of these drugs (beta-blockers bisoprolol, carvedilol, metoprolol succinate or nebivolol; spironolactone, sacubitril, valsartan) for compensating the health status) | — |
Secondary
| Measure | Time frame |
|---|---|
| To determine the number of patients in whom a significant dependence between the serum concentration of the mentioned drugs and the values of selected clinical indicators (NT-proBNP concentration, 6-minute walk test, quality of life questionnaire, echocardiographic parameters, hospitalization for HFrEF, length of survival) is demonstrated., To determine the number of patients in whom a significant dependence between the serum concentration of the mentioned drugs and the adverse effects of these drugs is demonstrated, To determine the number of patients in whom non-adherence to treatment will be demonstrated | — |
Countries
Czechia