Saves the questions and what to expect into your notes, next to the visit they belong to.
Keep this study
Lead
Actelion
Age
18–any
Sex
ALL
Healthy volunteers
Not accepted
You may be eligible if
Symptomatic pulmonary arterial hypertension (PAH) in any PAH subtype
PAH diagnosis confirmed by hemodynamic evaluation at rest at any time prior to or at the index date fulfilling all of the criteria below: a) Mean pulmonary artery pressure greater than (\>) 20 millimeters of mercury (mm Hg), and b) Pulmonary artery wedge pressure or left ventricular end diastolic pressure less than or equal to (\<=) 15 mm Hg, and c) Pulmonary vascular resistance greater than or equal to (\>=) 3 Wood Units (that is, \>= 240 dynes seconds per centimeters penta \[dyn∙sec/cm\^5\])
Participant satisfies either a or b: a) Newly initiating 1 or more PAH therapy(ies) (as monotherapy or add-on therapy) at index date. These newly initiated PAH therapies should not have been used within 3 months of the index date; b) Taking macitentan 10 milligrams (mg) therapy (as monotherapy or in combination) with no changes in PAH therapy for within 3 months prior to the index date
All mandated assessments must be performed and recorded at the baseline visit before the initiation of the new PAH therapy at the index date or enrollment in the study.
For the pulmonary arterial hypertension-symptoms and impact (PAH-SYMPACT) substudy only: Participants initiating any endothelin receptor antagonist (ERA) or phosphodiesterase-5 inhibitor therapies at index date or at therapy change must provide consent to enroll in the optional PAH-SYMPACT substudy. Refusal to give consent for the optional PAH-SYMPACT substudy will not exclude a participant from participation in the main study
You may not be if
Participants enrolled in any interventional clinical trial with an investigational therapy in the 3-month period prior to index date
Currently enrolled in an observational study sponsored or managed by a Janssen company
Presence of moderate or severe obstructive lung disease (forced expiratory volume in 1 second \[FEV1\] / forced vital capacity \[FVC\] \<70%; and FEV1 \<60% of predicted after bronchodilator administration) in participants with a known or suspected history of significant lung disease, as documented by a spirometry test performed within 1 year prior to screening
Presence of moderate or severe restrictive lung disease (for example, total lung capacity or FVC \<60 percent \[%\] of normal predicted value) in participants with a known or suspected history of significant lung disease, as documented by a spirometry test performed within 1 year prior to screening