Table 1 Key trial design features

From: Lifetime benefits of comprehensive medical therapy in heart failure with mildly reduced or preserved ejection fraction

 

DELIVER (n = 6,263)

FINEARTS-HF (n = 6,001)

PARAGON-HF (n = 4,796)

Comparison

Dapagliflozin versus placebo

Finerenone versus placebo

Sacubitril/valsartan versus valsartan

Study type

Randomized, double-blind, clinical trial

Randomized, double-blind, clinical trial

Randomized, double-blind, clinical trial

Enrollment period

2018–2021

2020–2023

2014–2016

Global enrollment

350 sites in 20 countries

654 sites in 37 countries

848 sites in 43 countries

Median follow-up (years)

2.3

2.7

2.9

Patient population

Patients ≥40 years with HF with NYHA class II–IV functional class symptoms

Patients ≥40 years with HF with NYHA class II–IV functional class symptoms

Patients ≥18 years with HF with NYHA class II–IV functional class symptoms

Setting of enrollment

Patients could be randomized across ambulatory and hospitalized populations

Patients could be randomized across ambulatory and hospitalized populations

Patients could be screened, but not randomized during hospitalization for HF

LVEF

>40%

≥40%

≥45%

Cardiac structure and function

Evidence of structural heart disease (that is, left ventricular hypertrophy or left atrial enlargement)

Evidence of structural heart disease (that is, left ventricular hypertrophy or left atrial enlargement)

Evidence of structural heart disease (that is, left ventricular hypertrophy or left atrial enlargement)

Natriuretic peptides

NT-proBNP ≥600 pg ml−1 (in AF) or NT-proBNP ≥300 pg ml−1 (if not in AF)

NT-proBNP ≥300 pg ml−1 (or BNP ≥100 pg ml−1) within 30 days (in those without a recent worsening HF event) or within 90 days (in those with a recent worsening HF event).

Qualifying levels of NT-proBNP or BNP were tripled in AF

NT-proBNP >900 pg ml−1 (in AF) or NT-proBNP >300 pg ml−1 (if not in AF)

If recently hospitalized for HF within 9 months, NT-proBNP >600 pg ml−1 (in AF) or NT-proBNP >200 pg ml−1 (if not in AF)

Body mass index

≤50 kg m2

≤50 kg m2

≤40 kg m2

Systolic blood pressure

≥95 mm Hg at screening and at randomization

≥90 mm Hg at screening and at randomization

≥110 mm Hg at screening and ≥100 mm Hg at randomization

Potassium

≤5.0 mmol l−1 at screening and at randomization

≤5.2 mEq l−1 at screening and ≤5.4 mEq l−1 at randomization

eGFR

≥25 ml min−1 per 1.73 m2 at screening

≥25 ml min−1 per 1.73 m2 at screening and at randomization

≥30 ml min−1 per 1.73 m2 at screening and ≥25 ml min−1 per 1.73 m2 at randomization and without greater than a 35% reduction in eGFR during either run-in period

Run-in period

None

None

Single-blind run-in phase with half-target doses of both study drugs

Primary Endpoint

Cardiovascular death or first worsening HF event

Cardiovascular and total worsening HF events

Cardiovascular death and total HF hospitalizations

  1. AF, atrial fibrillation/flutter; BNP, B-type natriuretic peptide; eGFR, estimated glomerular filtration rate; NT-proBNP, N-terminal prohormone of B-type natriuretic peptide; NYHA, New York Heart Association.