View clinical trials related to Pulmonary Arterial Hypertension.
Filter by:The purpose of this study is to investigate the effects of iron supplementation in patients with pulmonary arterial hypertension and iron deficiency.
The objectives of this study are to develop research methods and corresponding materials for a study of the effectiveness of sitaxentan sodium (Thelin) in "real-world" settings; to pilot test these methods at three study centers in Europe; and to refine and finalize research methods and corresponding materials for possible use in a follow-on, full-scale examination of the effectiveness of sitaxentan sodium (Thelin) in "real-world" settings.
HYPID study is an observational and prospective study of patients with interstitial lung disease and pre capillary hypertension diagnosed by right heart sided catheterization. The primary aim of the study is to identify prognostic factors.
Treprostinil subcutaneous (under the skin) infusion is a very good medication for treating pulmonary arterial hypertension but infusion site pain may be very severe in some patients. The investigators plan to treat patients receiving treprostinil with a subcutaneous infusion of lidocaine (a local anesthestic) to treat the pain.
This study is investigating the effect of switching from Flolan® to Epoprostenol for Injection (EFI/ACT-385781A) in pulmonary arterial hypertension patients currently treated with Flolan®. For this purpose patients being treated for at least 12 months with Flolan® will be switched from Flolan® to EFI/ACT-385781A and followed-up for 90 days. During these 90 days safety and tolerability of EFI/ACT-385781A will closely be monitored in all treated patients. This 90 follow-up will provide clinical evidence on the safety, tolerability, efficacy and treatment satisfaction of switching from Flolan® to EFI/ACT-385781A in patients with pulmonary arterial hypertension.
Understudied drugs will be administered to children per standard of care as prescribed by their treating caregiver and only biological sample collection during the time of drug administration will be involved. A total of approximately 7000 children aged <21 years who are receiving these drugs for standard of care will be enrolled and will be followed for up a maximum of 90 days. The goal of this study is to characterize the pharmacokinetics of understudied drugs for which specific dosing recommendations and safety data are lacking. The prescribing of drugs to children will not be part of this protocol. Taking advantage of procedures done as part of routine medical care (i.e. blood draws) this study will serve as a tool to better understand drug exposure in children receiving these drugs per standard of care. The data collected through this initiative will also provide valuable pharmacokinetic and dosing information of drugs in different pediatric age groups as well as special pediatric populations (i.e. obese).
1. To characterize the demographics and clinical course of the patient population diagnosed as having WHO group I pulmonary arterial hypertension and WHO group IV pulmonary hypertension due to chronic thromboembolic pulmonary hypertension 2. To describe real-world outcome of Chinese patients with WHO group I pulmonary arterial hypertension and WHO group IV pulmonary hypertension due to chronic thromboembolic pulmonary hypertension 3. To evaluate differences in patient outcomes according to classification subgroup 4. To identify clinical predictors of long-term survival 5. To assess the relationship between targeted therapies for pulmonary arterial hypertension and patient outcomes
This is a four-part study of the safety, tolerability, and PK profile of sodium nitrite inhalation solution (AIR001) of ascending multiple doses (Part A) and of escalating doses with steady-state sildenafil (Part B) to healthy male and female subjects, as well as assessment of the safety and tolerability of multiple doses of AIR001 to patients with pulmonary arterial hypertension (part C) with a single dose PK study of AIR001 utilizing three different nebulizers (Part D).
The purpose of this study is to investigate the influence of physical training on exercise capacity, quality of life, functional class, oxygen consumption and right ventricular function in patients with severe associated pulmonary arterial hypertension (APAH) as part of a congenital heart defect with / without Eisenmenger's Syndrome
The investigators hypothesise that pre-application of Qutenza® patches to the skin may reduce pain at the site of Remodulin® SC infusion (sited 1 to 2 weeks later at the site of Qutenza pre-application), in which case it would greatly improve the quality of life of the patients, and enable many more to continue with this treatment. It may also provide new information to support the use of Qutenza® patches for preventing and reducing pain produced by inflammation. The present study will explore the efficacy of single applications of Qutenza® (capsaicin 8% patch) in reducing site pain caused by continuous SC infusion of Remodulin®, in pulmonary arterial hypertension patients, as assessed by changes in subjective pain rating score and/or pain and sensory testing.