Heart Failure
Conditions
Keywords
Sacubritril-valsartan, Heart failure, Cardiovascular outcomes
Brief summary
This was a retrospective, observational, comparative cohort study using secondary data from electronic health records (EHR) from a local health unit that provides primary, secondary and tertiary care to a resident population in northern Portugal. The study aimed to assess the comparative effectiveness of sacubitril/valsartan (SAC/VAL) versus angiotensin-converting enzyme inhibitors (ACEi) or angiotensin receptor blockers (ARB) in patients with heart failure with reduced ejection fraction (HFrEF).
Interventions
None listed
Sponsors
Study design
Eligibility
Inclusion criteria
* Left ventricular ejection fraction (LVEF) \< 40% * Brain natriuretic peptide (BNP) ≥35 pg/mL or N-terminal prohormone of brain natriuretic peptide (NT-proBNP) ≥125 pg/mL * Had a record in the database in the 365 days prior to the index date
Exclusion criteria
* Missing sex or date of birth * Estimated glomerular filtration rate (eGFR) below 30 mL/min/1.73 m\^2 at SAC/VAL, ACEi or ARB initiation * History of angioedema or unacceptable side effects during receipt of SAC/VAL, ACEi or ARB * Severe hepatic impairment, biliary cirrhosis, and cholestasis * Pregnancy
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Hazard Ratio for the Composite of Cardiovascular Death or Heart Failure Hospitalization | 180 days, 810 days, 1260 days |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Hazard Ratio for Death From Cardiovascular Causes | 180 days, 810 days, 1260 days | — |
| Hazard Ratio for Hospitalization for Heart Failure | 180 days, 810 days, 1260 days | — |
| Hazard Ratio for First Hospitalization or Emergency Room Visit | 180 days, 810 days, 1260 days | Hospitalizations or emergency room visits for heart failure, and any cause were recorded. |
| Hazard Ratio for First Cardiovascular-specific Hospitalization | 180 days, 810 days, 1260 days | — |
| Hazard Ratio for the Composite of Death From Cardiovascular Causes, Hospitalization for Heart Failure, Non-fatal Myocardial Infarction and Non-fatal Stroke | 180 days, 810 days, 1260 days | — |
| Hazard Ratio for Implantable Cardioverter-defibrillator (ICD) Procedure | 180 days, 810 days, 1260 days | — |
| Hazard Ratio for All-cause Mortality | 180 days, 810 days, 1260 days | — |
| Hazard Ratio for Improved LVEF | 180 days, 810 days, 1260 days | Improved LVEF was defined as having at least one LVEF measurement equal or above 40% after having an LVEF under 40%. |
| Pearson Correlation Coefficient Between Change From Baseline in NT-proBNP and LVEF | 180 days, 810 days, 1260 days | — |
| Change From Baseline in NT-proBNP | 180 days, 810 days, 1260 days | — |
| Change From Baseline in LVEF | 180 days, 810 days, 1260 days | — |
| Total Healthcare Resource Utilization Costs per Calendar Year | Up to 5 years | Healthcare utilization costs included costs for inpatient care, outpatient care, medication, and exams. |
| Number of Days Patients Were Absent From Work per Calendar Year | Up to 5 years | — |
| Healthcare Resource Utilization Costs per Patient per Year | Up to 5 years | Healthcare utilization costs included costs for inpatient care, outpatient care, medication, and exams. |
| Hazard Ratio for Hyperkalemia | 180 days, 810 days, 1260 days | — |
| Rate of Dose Titration Events per 100-Person-Years | 180 days, 810 days, 1260 days | Rates were measured for dose titrations from: * low to medium * medium to low * medium to high * high to medium |
| Rate of Patients Reaching the Maximum Dose per 100-Person-Years | 180 days, 810 days, 1260 days | — |
| Rate of Treatment Discontinuation | 180 days, 810 days, 1260 days | — |
| Number of Patients by Demographic Category | Baseline | Demographics included age and sex. |
| Number of Patients by Clinical Characteristic Category | Baseline | Clinical characteristics included: * New York Heart Association (NYHA) Class * eGFR ≥ 60 mL/minute/1.73 m\^2 * eGFR \< 60 mL/minute/1.73 m\^2 * LVEF ≤ 35% * LVEF \> 35% * Type of medication * Comorbidities |
Countries
United States
Contacts
Novartis Pharmaceuticals