Reverse Remodeling of the Pulmonary Vasculature: a Longitudinal, Investigational Study of the Effects of Sotatercept.

Trial statusNot yet recruiting
Trial phaseNot listed
Trial typeObservational
Biological sexAll
Age18-65
SponsorFranz Rischard, DO

About this trial

The goal of this study is to learn more about how sotatercept works and if it helps the lung arteries become healthier. Sotatercept will be associated with the following:

1. Improvement in capillary blush, reduce the tapering and tortuosity of affected vessels on pulmonary wedge angiography and decreased wall thickness on intravascular ultrasound in previously affected areas. 2. Improvement in previously poorly or non-perfused areas rather than increased perfusion to previously perfused areas. 3. No changes in baseline ventilation and improvement and ventilation/perfusion matching.

Eligibility criteria

Qualifiers

Group 1 Pulmonary Hypertension (G1PH)-must be idiopathic, drug induced, or hereditary (D/H/I)

Age < 65 years at time of diagnosis

Must be 18 years of age or older

Group 1 Pulmonary Hypertension (G1PH)-all types

Disqualifiers

Contraindication to right heart catheterization (per PI)

Prior exposure to sotatercept

Hemoglobin > 18 g/dL at screening

Estimated GFR < 30 mL/min at screening

Trial design

Treatments tested in this trial

  • Not listed

Trial groups

30 Participants
are grouped into 3 trial groups

Sponsors and collaborators

Franz Rischard, DO

Lead sponsor

University of Arizona

Sponsor institution

Acceleron Pharma, Inc., a wholly-owned subsidiary of Merck & Co., Inc., Rahway, NJ USA

Collaborator