Recruiting PHASE2 Scleroderma

New treatment option for Scleroderma

Official title Sildenafil for Early Pulmonary Vascular Disease in Scleroderma

ClinicalTrials.gov ID: NCT04797286

What this study is testing

What is Sildenafil?

Sildenafil is an investigational medicine, being studied as a potential treatment for scleroderma.

Also referred to as Revatio, Viagra.

Plain-language explanation of the investigational treatment - it is being studied and is not an approved or proven therapy. The study team can confirm the details.

What it's testing
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.
  • Phase 2: a mid-size study of how well it works
  • You might receive a placebo (an inactive treatment) instead of the study drug, decided by chance. You may not know which one you got.

A plain-language read of the study's public ClinicalTrials.gov listing. The study team confirms the details.

Who can take part

Ages 18 and older

You may be able to join if

  • Previous documentation of mean pulmonary artery pressure between 21 and 24 mm Hg with a pulmonary capillary wedge pressure (or left ventricular...
  • 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)...
  • Ventilation perfusion scan or computed tomography with intravenous contrast (CT angiogram) without evidence of chronic thromboembolism at anytime...
  • Ability to perform six minute walk testing without significant limitations in musculoskeletal function or coordination.

You likely can't join if

  • World Health Organization (WHO) Class IV functional status.
  • Systolic blood pressure less than 90 mmHg at screening visit prior to enrollment.
  • Clinically significant untreated sleep apnea.
  • Left-sided valvular disease (more than moderate mitral valve stenosis or insufficiency or aortic stenosis or insufficiency), pulmonary artery or...
  • Use of Pulmonary Arterial Hypertension (PAH) therapy (prostacyclin analogues, endothelin-1 receptor antagonists,phosphodiesterase-5 inhibitors...
  • Hospitalized or acutely ill.
See the full eligibility criteria
Who can join
  • 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...
  • Ventilation perfusion scan or computed tomography with intravenous contrast (CT angiogram) without evidence of chronic thromboembolism at anytime before study entry.
  • Ability to perform six minute walk testing without significant limitations in musculoskeletal function or coordination.
  • Informed consent.
What rules you out
  • World Health Organization (WHO) Class IV functional status.
  • Systolic blood pressure less than 90 mmHg at screening visit prior to enrollment.
  • Clinically significant untreated sleep apnea.
  • Left-sided valvular disease (more than moderate mitral valve stenosis or insufficiency or aortic stenosis or insufficiency), pulmonary artery or valve stenosis, or ejection fraction \< 45% on most recent...
  • Use of Pulmonary Arterial Hypertension (PAH) therapy (prostacyclin analogues, endothelin-1 receptor antagonists,phosphodiesterase-5 inhibitors, riociguat, selexipag) within the past 3 months.
  • Hospitalized or acutely ill.
  • Renal failure (creatinine above 2.0) at screening visit.
  • Enrollment in a clinical trial or concurrent use of another investigational drug (non FDA approved) or device therapy within 30 days of screening visit.
  • Age \< 18.
  • Currently pregnant.
  • Current use of nitrates.

The study team makes the final eligibility decision.

Where it's taking place

  • New Orleans, Louisiana, United States
  • Baltimore, Maryland, United States

Questions & answers

Do participants get paid in this trial?

This listing doesn't specify compensation. Many trials still reimburse travel or offer a stipend, so it's worth asking the study team when you connect.

Is it free to join, and do I need insurance?

Searching and applying through BridgeMD is free. In clinical trials the study-related treatment and visits are generally provided at no cost to you. You usually don't need insurance to take part - confirm specifics with the study team.

How long does this study last?

The listing doesn't state an exact length. The study team walks you through the schedule and number of visits before you decide to enroll.

Who can join this trial?

This study is enrolling all sexes, 18 years and older. The study team makes the final eligibility decision.

Where is this trial taking place?

Study sites include New Orleans, Louisiana, United States; Baltimore, Maryland, United States. Enter your location above to see the nearest site and check your eligibility.

Explore other conditions

BridgeMD is an information and trial-matching tool - not medical advice, and not the study sponsor. Details come from ClinicalTrials.gov; the study team decides eligibility.