View clinical trials related to Pulmonary Arterial Hypertension.
Filter by:mTOR activation has been shown to be relevant in the development and progression of pulmonary hypertension. Inhibition of mTOR has been shown to reverse or regress pulmonary hypertension in animal models. ABI-009 is an albumin-bound mTOR inhibitor with improved penetration in lung tissue.
Evaluation of the effect of CPAP (continuous positive airway pressure ) treatment in PAH (pulmonary arterial hypertension) and CTEPH (chronic thromboembolic pulmonary hypertension) patients suffering from sleep disordered breathing.
Pulmonary Arterial Hypertension is characterized by a progressive increase in pulmonary vascular resistance inducing shortness of breath and exercise intolerance. We aim to correlate cardiac function (evaluated at rest by right heart catheterism and RMN) to exercise capacity (evaluated by endurance time at 75% of maximal workout), in prevalent patients with pulmonary arterial hypertension, and their evolution at three and twelve months.
This study will help to provide more up to date prognostic data on the natural history of untreated proximal CTEPH which will be helpful in discussions regarding surgical versus medical treatment and by exploring the similarities and differences between distal CTEPH and IPAH the investigators hope to get insights into disease mechanisms in patients with distal CTEPH.
This study was designed to evaluate the safety, tolerability, pharmacodynamics and pharmacokinetics of riociguat at age-, sex- and body-weight-adjusted doses of 0.5 mg, 1.0 mg, 1.5 mg, 2.0 mg and 2.5 mg TID in children from ≥6 to less than 18 years with pulmonary arterial hypertension (PAH) group 1. The study design consisted of a main study part followed by an optional long-term extension part. The main treatment period consisted of two phases: titration phase up to 8 weeks and a maintenance phase up to 16 weeks.
The objective of this clinical trial is to compare the efficacy and safety of an initial triple oral treatment regimen (macitentan, tadalafil, selexipag) versus an initial dual oral treatment regimen (macitentan, tadalafil, placebo) in newly diagnosed, treatment-naïve patients with pulmonary arterial hypertension.
Pulmonary hypertension is a rare condition that leads to right ventricular dysfunction and premature death. Only modest improvements of outcomes have been observed with the current available advanced specific drug therapy. Pulmonary hypertension advanced therapy is also expensive and leads to frequent adverse effects, sometimes serious. Results from a pilot study, the first-in-man experience of pulmonary artery denervation, demonstrated a clinical improvement in 13 patients with severe pulmonary hypertension despite optimal medical management. However this single non-randomized study requires confirmation. The investigators propose a prospective multi-center, randomized, single-blinded trial. Its main objective will be to assess, in patients with uncontrolled pulmonary hypertension despite optimal medical management, the efficacy of pulmonary artery denervation in reducing mean pulmonary artery pressure (mPAP) at six months, compared to continued medical treatment following a simulated (sham) procedure. The principal evaluation criteria will be the mPAP change (in mm Hg) as measured by right heart catheterization. The study will run for 18 months and it will be necessary to recruit 50 patients. All adult patients (with the exception of pregnant women and individuals unable to receive an appropriate information and to give their free and informed consent) with uncontrolled pulmonary arterial hypertension despite optimal medical management will be invited to participate, in the absence of any exclusion criteria. The investigators will also measure changes in clinical, biological, echocardiographic and hemodynamic prognostic markers in both groups.
The objective of this study is to assess the safety, performance and initial effectiveness of the TIVUS™ System when used for pulmonary artery denervation through subjective and objective change in clinical parameters and haemodynamic evaluation. This is a prospective, multi-center, non-randomized, open-label clinical trail. The study will be conducted in up to 5 centers and will recruit up to 15 patients diagnosed with PAH, functional class III who have stable PAH on a stable drug regimen of two pulmonary arterial hypertension specific medications.
The investigators will conduct a, randomized, phase 2, placebo-controlled, double-blinded, crossover trial of carvedilol in 26 PAH patients with World Health Organization functional class II or III symptoms and RV ejection fraction (EF) < 45% for 6 months.
The development of disease-targeted medication for the treatment of pulmonary arterial hypertension (PAH) has significantly improved within the last years, leading to the development of 10 approved agents. Combination treatment with Endothelin-Receptor-Antagonists (ERA) and Phosphodiesterase-Type-5-Inibitors (PDE-5-Inhibitor) has become increasingly important for the treatment of PAH. In a recent press release, the results of the AMBITION study reported that an upfront combination treatment immediately after diagnosis leads to a delayed disease progression [4]. Thus, the question if there is a clinically relevant pharmaco-dynamic drug-drug interaction is of rising interest.