Active clinical trials for "Hypertension, Pulmonary"

To evaluate the acute effect of recombinant human brain natriuretic peptide(rhBNP) on pulmonary hypertension of acute exacerbations of chronic pulmonary disease. rhBNP was administered as a continuous infusion for 24 hours , pulmonary artery pressure and other hemodynamic parameters were monitored by Swan- Ganz catheter.

The primary objective of this study is to • Assess the pharmacodynamic profile of riociguat in subjects with symptomatic pulmonary hypertension and heart failure with preserved ejection fraction The secondary objectives of this study are to Assess safety and tolerability of riociguat in this study population Assess changes in dimensions of left and right ventricles and cardiac function parameters using cardiac magnetic resonance imaging

The primary objectives of this study are to determine whether the study drug, anastrozole may improve six minute walk distance at six months compared to placebo and to assess safety and side effects up to twelve months in pulmonary arterial hypertension (PAH).

This study is being conducted to determine whether patients with advanced pulmonary hypertension when treated with cardiac resynchronization therapy improve hemodynamically and/or receive clinical benefit.

Pulmonary hypertension (HP) is a progressive pathological condition presents with vascular changes in the lung. Cardiopulmonary changes in PH are considered the main limiting factor, however, it is known that the muscular alterations potentiate the symptomatology. Several HP factors and mechanisms have an impact on peripheral and respiratory muscle changes, so, specifically, respiratory muscles are also altered in patients with PH. In the face of respiratory muscle weakness, inspiratory muscle training (IMT) has been shown to increase respiratory muscle strength and functional capacity in chronic conditions such as obstructive pulmonary disease (COPD) and heart failure (HF). The objective of this study is to test whether a 12-week TMI protocol is capable of impacting functional capacity, respiratory muscle strength, spirometric values and quality of life in patients with PH.

The objective of this exploratory study is to examine the utility of high resolution computed tomography (HRCT) to measure changes in functional pulmonary imaging parameters as a function of short term a) iNO administration and b) nitric oxide (NO) cylinder concentration using the investigational medical device INOpulse® DS-C in subjects with WHO Group 3 PH associated with COPD on LTOT (Part 1) and in Subjects with WHO Group 3 PH associated with Idiopathic Pulmonary Fibrosis (IPF) on LTOT (Part 2 and Part 3)

The objective of this study was to assess the efficacy and appropriate dose of iloprost for inhalation in the treatment of postoperative pulmonary hypertension in children with congenital heart defects.

Aim of the study is to investigate whether Sildenafil treatment results in a reduction of pulmonary artery pressure without decrease of cardiac output (CO) and in improvement of exercise capacity in patients with heart failure with preserved ejection fraction (HFpEF) with pulmonary hypertension ( PH).

Sildenafil is a selective pulmonary vasodilator; in patients with a special kind of pulmonary hypertension it is approved for treatment. The trial seeks to find out, whether the acute response to this treatment (= vasoreactivity testing) given intravenously is effective and allows prediction of therapy success during a following oral treatment.

Sixteen Japanese subjects (6 adults/10 children) with peri- and post-operative pulmonary hypertension associated with cardiac surgery will be evaluated at approx. 6 sites for safety and efficacy of IK-3001.