View clinical trials related to Pulmonary Arterial Hypertension.
Filter by:This study was an open-label extension study to determine the long-term safety and tolerability of ralinepag in subjects with World Health Organization (WHO) Group 1 pulmonary arterial hypertension (PAH) who have completed Study APD811-003, or who were assigned to receive placebo and were discontinued due to clinical worsening.
The study was conducted as a placebo-controlled, randomized, 22-week double-blind study which included a dose titration period. An additional transition period occurred for those patients who elected to enroll into the open-label extension study, APD811-007. A total of 61 patients with PAH were enrolled.
The complex congenital cardiac malformations are a significant number of different diseases, each having specific natural histories. The interface with pulmonary arterial hypertension (HTAP) is high since the physiology of many of these disorders comprises alterations in pulmonary vasculature. This observatory is a cohort of 400 patients enrolled in 3 years, older than one month, having been informed and have agreed to participate in the study and with congenital heart disease other than patent foramen ovale as well as a diagnosis of pulmonary hypertension confirmed by cardiac catheterization. The main objectives of this report are to know - Incidence of congenital heart disease in HTAP France. - Describe the natural history of HTAP in a large population of patients Congenital heart disease in France - The characteristics of HTAP congenital heart disease - Having a cohort study
The purpose of this study is to find out if spironolactone added to ambrisentan for Pulmonary Arterial Hypertension (PAH) will increase exercise capacity. We also want to find out if spironolactone and ambrisentan effect the cardiac output (amount of blood the heart pumps every minute), right ventricle function and quality of life.
Patients are being asked to be in this research study because medical researchers hope that by gathering information about a large number of children with pulmonary hypertension over time, their understanding of the disease process will increase and lead to better treatment. Investigators believe that pulmonary hypertension in children is different than pulmonary hypertension in adults and this study will help us understand those differences.
The primary objective of this study is to evaluate the effect of selonsertib (GS-4997) on pulmonary vascular resistance (PVR), as measured by right heart catheterization (RHC) in adults with pulmonary arterial hypertension (PAH). The study will consist of a 24-week placebo-controlled treatment period and a long-term selonsertib treatment period. Participants completing the 24-week placebo-controlled period will be eligible to receive active treatment with selonsertib in the long-term treatment period.
The aim of the study is to document the left and right ventricular function in patients with sclerodermia associated pulmonal arterial hypertension via 3D echocardiography. The results of this study should help to generate hypothesis for further future studies. The primary hypothesis is that the increased use of modern image guided methods could provide essential aspects for the follow up.
Prospective observational drug registry developed to characterize the safety profile (including primarily potential serious hepatic risks) and to describe clinical characteristics and outcomes of patients newly treated with Opsumit in the post-marketing setting.
Prospective, multi-center, open-label, single-arm, Phase 3b extension study of macitentan in patients with PAH. To assess the long-term safety of macitentan in patients with pulmonary arterial hypertension (PAH) beyond treatment in the AC-055-310 study.
Prospective, multi-center, open-label, single-arm, Phase 3b psychometric validation study. Primary objectives: To evaluate the psychometric characteristics of reliability and construct validity of the French, Italian and Spanish versions of the PAH-SYMPACT™. To evaluate the ability of the French, Italian and Spanish versions of the PAH SYMPACT™ to detect change. Secondary objective: To assess the safety of macitentan in patients with pulmonary arterial hypertension (PAH). Exploratory objective: To explore the effects of macitentan on PAH symptoms and their impact (as measured by the PAH-SYMPACT™) in patients with PAH in France, Italy and Spain.