View clinical trials related to Idiopathic Pulmonary Fibrosis.
Filter by:Home sleep studies - which allow the measurement of breathing while the person sleeps - will be performed on patients with fibrotic interstitial lung disease attending two of the UK's largest respiratory medicine services.The study will investigate at how symptoms, and breathing and exercise tests differ between these two groups after 12 months of study.
Idiopathic pulmonary fibrosis (IPF) is a condition where scar tissue (called fibrosis) builds up in the lungs. It usually gets worse over time. Fibrosis causes the lungs to become stiff, and reduces the amount of oxygen that the lungs can take up. People with IPF complain of worsening breathlessness, which limits their day to day activities. Lung function tests are breathing tests that measure how well the lungs are working, and are used by doctors to decide whether to start or stop medicines in people with IPF. However, people with IPF tell us that lung function tests require a lot of effort, can make them cough and feel very short of breath. About 1 in 5 people with IPF are unable to perform lung function results accurately. Impulse oscillometry (iOS) is a new type of breathing test. It uses sound waves to measure the stiffness of the lung. The test is very quick (30 seconds), does not require any effort from the patient, and only requires a patient to breathe in their usual way. iOS has been used successfully in children who are unable to perform normal lung function tests. The investigators will assess whether people with IPF can perform iOS tests accurately and to compare their experiences of having iOS tests with their experience of performing current lung function tests. The investigators will also compare whether there is a relationship between iOS tests and the information gathered from the tests currently used by doctors to measure the impact of IPF (lung function tests, exercise tests, lung scans and questionnaires that measure quality of life).
Idiopathic pulmonary fibrosis (IPF) is a condition where scar tissue (called fibrosis) builds up in the lungs. It usually gets worse over time. Fibrosis causes the lungs to become stiff, and reduces the amount of oxygen that the lungs can take up. People with IPF complain of worsening breathlessness, which limits their day to day activities. Lung function tests are breathing tests that measure how well your lungs are working, and are used by doctors to decide whether to start or stop medicines in people with IPF. However, people with IPF tell us that lung function tests require a lot of effort, can make them cough and feel very short of breath. About 1 in 5 people with IPF are unable to perform lung function results accurately. This might unfairly lead to some people with IPF not receiving the right medications or for their medications to be stopped too soon. Impulse oscillometry (iOS) uses sound waves to measure the stiffness of the lung, and has been used successfully in children who are unable to perform normal lung function tests. The overall aim of the research is to see whether changes in iOS measures can give useful information about the lungs in patients with IPF; for example, by judging the overall impact of the disease on the lungs, or predicting future deterioration. We will look at how iOS changes over time in patients with IPF, and to see whether these measurements can tell us about whether IPF is getting worse or predict important health events, such as hospital admission. We will compare change in iOS with changes in other tests used to monitor IPF and with patient reported ratings of change in their condition. This will help decide the amount of iOS change that is noticed and considered meaningful by people with IPF.
Objectives: 1. To evaluate endurance time during cardiopulmonary exercise test (CPET) performance comparing standard oxygen therapy to high-flow nasal cannula (HFNC) oxygen therapy in subjects with idiopathic pulmonary fibrosis (IPF) with exertional desaturation. 2. To assess oxygenation level (peripheral and muscular) as well as dyspnea and fatigue during exercise in IPF subjects with exertional desaturation using oxygen supplementation with HFNC compared with standard oxygen supplementation. Method: multicenter crossover clinical trial. Patients with IPF presenting oxygen desaturation during the six-minute walking test (6MWT) (SpO2 mean ≤ 85%) will be included consecutively . Each subject evaluated will perform initially an incremental CPET to evaluate the patient's maximum exercise capacity. Supplemental oxygen will be applied to maintain SpO2 >85% with a Venturi mask. Maximum exercise capacity and the appropriate final oxygen inspiratory fraction (FiO2) needed for the following tests will be determined. Posteriorly each patient will perform two constant load CPET (at 75% of the maximum workload achieved with the incremental CPET); one with standard oxygen therapy and the other one with HFNC oxygen therapy. Endurance time, dyspnea and leg fatigue and oxygen saturation (peripheral and muscular) will be recorded. Evaluation measures: Endurance time, dyspnea and leg fatigue (Borg scale), and oxygen saturation.
This phase III study will evaluate the efficacy, safety and pharmacokinetics (PK) of recombinant human pentraxin-2 (rhPTX-2; PRM-151) zinpentraxin alfa, compared with placebo in participants with idiopathic pulmonary fibrosis (IPF).
The purpose of this study is to use the Medication Adherence Reasons Scale (MAR-Scale) to determine the extent of non-adherence to specific medications indicated to treat cystic fibrosis, hemophilia (A or B), idiopathic pulmonary fibrosis, myasthenia gravis, and sickle cell disease, and to identify the top patient-reported reasons for non-adherence. Internal reliability of the MAR-Scale will also be assessed in each condition.
This is a first-in-human, two-part, Phase 1 study that will characterize the safety, tolerability, PK, and immunogenicity of HuL001.
This trial is a multi-centre, open-label, single-arm phase 2 trial investigating the safety, efficacy and pharmacokinetics of C21 in subjects with idiopathic pulmonary fibrosis.
The increasing incidence of chronic respiratory disease is a public health problem that affects hundreds of thousands of people worldwide at all ages. Directly exposed to atmospheric airborne contaminants (pollution, allergens), the respiratory tract represents a complex ecosystem involving different cells (multiciliated, basal, mucosecretory, neuroendocrine, etc.) that develop complex interactions with the surrounding connective tissue but also with their rich immune environment and the local microbiota. Although a pathophysiological continuum is postulated between the nasal and bronchial airways in certain diseases, such as allergic diseases, investigators have demonstrated large gene expression gradients between samples taken from the nasal and bronchial airways in different studies. Specifying the cellular variability throughout the respiratory tree in a normal physiological situation is one of the major objectives defined in the establishment of an atlas of all airway cells, as defined in the objectives of the international consortium Human Cell Atlas. The sequencing of the RNAs present specifically in each individual cell ("single-cell RNAseq"), and its comparison with neighbouring cells allows to document the precise cellular contributions, as well as the signalling pathways involved. The development of tissue sampling, stabilization, transport and single cell analysis procedures can be performed on primary respiratory epithelium cultures and can also be extended to respiratory samples from healthy volunteers. This project will analyze gene expression profiles at the single cell level (single cell RNAseq) in volunteers with chronic obstructive pulmonary disease, interstitial pulmonary fibrosis and compared to healthy subjects of the same age. The technical modalities of the samples will be brushing and staged airway biopsies for direct analysis of the samples. This approach will be complemented by an air-liquid interface culture to allow secondary analysis in single cell RNAseq and three-dimensional mapping of the distribution of these cells with single cell in situ analysis. Thanks to sampling at several levels of the respiratory tree (nose, bronchioles, bronchioles), cellular and gene expression variations along the tracheobronchial axis will be exhaustively documented in subjects of different ages, healthy or suffering from pathologies such as chronic obstructive pulmonary disease and interstitial pulmonary fibrosis. These data will serve as worldwide references for comparisons in different physiological and pathological contexts.
The objectives of this study are to monitor the safety and effectiveness of Ofev in Korean patients in a routine clinical practice setting.