Sildenafil for Early Pulmonary Vascular Disease in Scleroderma
Johns Hopkins University
Summary
This is a Phase II randomized, double-blind, placebo-controlled trial of sildenafil in men and women with Scleroderma with mildly elevated pulmonary pressures (SSc-MEP) to determine whether sildenafil may be an effective treatment for SSc-MEP.
Description
Data shows that sildenafil (SIL) is an effective therapy in SSc-PAH. SIL has been safely used in many patients with various vascular and cardiovascular diseases over the past three decades. Randomized controlled trial data for SIL shows improvement in 6MWD, hemodynamics, and even evidence of cardiac remodeling in PAH and SSc-PAH patients. Based upon these data, SIL may be an effective therapy in SSc-MEP. This study will help determine whether sildenafil could be a good treatment for patients with scleroderma that have mildly elevated pulmonary pressures.
Eligibility
- Age range
- 18+ years
- Sex
- All
- Healthy volunteers
- No
Inclusion Criteria: * Previous documentation of mean pulmonary artery pressure between 21 and 24 mm Hg with a pulmonary capillary wedge pressure (or left ventricular end-diastolic pressure) ≤ 15 mm Hg within six months before study entry. * Diagnosis of SSc according to 2013 American College of Rheumatology/ European League Against Rheumatism (ACR/EULAR) classification criteria. * Pulmonary function tests with forced expiratory volume in one second/forced vital capacity (FEV1/FVC) \>50% AND either a) total lung capacity (TLC) or forced vital capacity (FVC) \> 70% predicted or b) TLC or FVC be…
Interventions
- DrugSildenafil
Sildenafil 20 mg three times a day. This is the approved dose for the treatment of pulmonary arterial hypertension. It is being studied in this trial with a population who has mildly elevated pulmonary pressures.
- OtherPlacebo
Oral pill placebo.
Locations (2)
- Louisiana State UniversityNew Orleans, Louisiana
- Johns HopkinsBaltimore, Maryland