Sildenafil in heart failure with reactive pulmonary hypertension (Sildenafil HF) clinical trial (rationale and design)


In this article, we present the rationale and design of the Sildenafil HF trial (ClinicalTrials.govidentifier: NCT02304705). We will randomize patients with heart failure and reactive pulmonary hypertension (pulmonary capillary wedge pressure > 15 mmHg, pulmonary vascular resistance > 3 Wood units) into two groups: the treatment group receiving sildenafil 20 mg 3 times a day and a matching placebo group. The duration of intervention will be 3 months. The primary outcome is 6-minute walk distance. Key features of this trial include (1) that reactive pulmonary hypertension is an inclusion criterion, (2) that patients will be enrolled regardless of left ventricular ejection fraction, and (3) that clinical stability in the 3 months preceding enrollment is not required.

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Heart Arrest/ Block/ Defects/ Diseases/ Failure/ Rate/ Infarction
Pulmonary Hypertension


Maya Guglin, Navin Rajagopalan, Paul Anaya, Richard Charnigo

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Pulmonary Circulation Vol 6: No 2 cover image

June 2016

Pulmonary Circulation Vol 6: No 2

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