View clinical trials related to Pulmonary Hypertension.
Filter by:Background Pulmonary hypertension is a rare and incurable condition characterised by fatigue and breathlessness. The effects of pulmonary hypertension has a significant impact on an individual's emotional wellbeing and there are currently no established psychological interventions to improve this. Interoception is defined as the ability to perceive the internal state of the body and emerging research suggests that interventions to improve interoception can improve well-being. Aims The project aims to develop an interoceptive based intervention for those with pulmonary hypertension and examine the feasibility and acceptability of this. Additional aims are to explore the preliminary results of the intervention. Methods A randomised control feasibility trial will be used. Thirty-two participants will be included. Participants will be patients within the Scottish Pulmonary Vascular Unit diagnosed with pulmonary hypertension and randomly assigned to either the intervention or control (waitlist) group. The intervention will be an eight-session online group and participants will complete measures for interoception, anxiety, depression, health related quality of life, as well as a feasibility and acceptability questionnaire. Quantitative analysis will include descriptive statistics and T-tests (including non-parametric versions) to analyse the feasibility and gain a preliminary understanding of the intervention. Practical Applications It is hoped that the findings will identify a sample size for a larger trial whilst also informing future clinical practice. This project will be written up for a suitable journal and will be presented at an appropriate conference.
This is an observational clinical research study investigating patients with fibrotic interstitial lung disease (fILD), also known as pulmonary fibrosis. It is not known why some patients with fILD clinically deteriorate. This study will investigate whether measuring oxygen levels during sleep or exercise can help identify patients who are at increased risk of clinical deterioration.
This is a prospective, non-interventional, multicenter, registry of patients with pulmonary associated with interstitial lung disease (PH-ILD).
The goal of this observational study is to assess the efficacy that the addition of novel markers cardiac function, particularly of right ventricular (RV) function in echocardiography, and ECG have in detecting pulmonary hypertension. The main questions it aims to answer are: Can novel markers in ECG and echocardiography suggest the presence of PH? Can existing screening guidelines be improved with the addition of these markers?
Around 50% of infants born extremely preterm develop a chronic lung disease known as bronchopulmonary dysplasia of which some infants will also develop pulmonary hypertension of which 50% of children will die before the age of 2. Physicians are currently limited in their ability to select the most appropriate oxygen targets that will improve outcomes in infants with this condition. This clinical trial will determine whether using different amounts of oxygen improve outcomes in infants with this disease.
The goal of this clinical trial is to learn the effectiveness of remote home-based exercise rehabilitation using mobile Internet technology for patients with pulmonary hypertension，especically providing early and mid-term results of its effectiveness. The main questions it aims to answer are: Dose tele-rehabilitation training improves prognostic function and quality of life in patients with pulmonary hypertension？ Researchers will compare tele-rehabilitation training group to a control group (receive health propaganda and education, and then follow their daily routine after discharge from the hospital) to see if tele-rehabilitation training works to improve prognosis. Participants will: During their stay in the hospital, the patients of tele-rehabilitation training group were accompanied by a rehabilitation trainer and a psychotherapist for a complete cycle of (7 days ± 3 days 1 week/times) standardized training. The scheme of rehabilitation is impedance training. A specialized professional team including cardiologists, rehabilitation trainers, psychotherapists and radiologists were involved. After discharge from the hospital, patients in the rehabilitation group underwent 3-5 weekly daily training sessions and intensive supervision and management by the online community at least once a week. Visit the clinic at the 3rd month of the study. Extended follow-up up to 6 months may be considered if patients are cooperative and could complete the training program in the first 3 months.
Determine the ability of 129Xe MRI/MRS biomarker signatures to non-invasively monitor pulmonary vascular reverse remodeling induced by sotatercept in pulmonary arterial hypertension (PAH).
The goal of this clinical trial is to learn about the safety and efficacy of Pioglitazone in people with Pulmonary Hypertension (PH) due to Chronic Lung Disease (CLD). The main question it aims to answer is: • Whether pioglitazone affects mitochondrial oxygen utilization in patients with PH due to CLD. Participants will be asked to take pioglitazone or placebo once daily for 28 days followed by a washout period of 2 weeks followed by 28 days of the other study drug (participants randomized to placebo followed by pioglitazone or pioglitazone followed by placebo).
Heart failure (HF) patients often develop pulmonary hypertension (PH) that leads to transition into a biventricular HF with poor prognosis. There are two PH components: 1) passive transmission of increased left atrial pressure, 2) heart failure (HF) related pulmonary vascular dysfunction (PVD) with increased vascular resistance. Intriguingly, only some, but not all HF patients develop heart failure-related PVD. The mechanisms and non-invasive detection of HF-PVD are poorly understood and are the focus of the current grant application. Development of PVD is linked to insufficiently characterized metabolic factors that may be mediators of HF-PVD. Untargeted metabolomics is an emerging powerful platform for the discovery of pathways linked to diseases. Its specificity can be further enhanced using transpulmonary gradient sampling. Part A of the project aims to identify novel metabolites associated with the presence of PVD in patients with HF that can serve as biomarkers or targets and will provide biologic insights into PVD. Part C will assess the effects of reverting of metabolic alterations (identified in part A) by a drug/diet on pulmonary vasculature in experimental HF-related PVD. The "gold standard" for the detection of PVD is right heart catheterization, which is invasive and risky. Heart failure-related PVD is therefore often diagnosed late. There is a need for noninvasive tests that may help to detect PVD in early stages and can be done repeatedly. Recent advances in artificial intelligence (AI)-assisted automated quantitative analysis of lung texture from low-dose contrast-free high-resolution CT images allow to quantify lung water content, interstitial changes or vessel volume, and may provide clues for detection of heart failure-related PVD. Such an approach, not tested yet, will be utilized for the detection of HF-PVD (part B). Clinical and functional characteristics of lung circulation (exercise hemodynamics, diffusion capacity, perfusion) will be analyzed in relation to quantitative CT data.
The purpose of this study is to assess the feasibility of supplemental oxygen delivery during hemodialysis in people with pulmonary hypertension and intradialytic hypoxemia.