View clinical trials related to Lung Diseases, Interstitial.
Filter by:Interstitial lung disease (ILD) is characterised by inflammation and scarring of the lung and is the leading cause of death in patients with systemic sclerosis, and contributes significantly to morbidity and mortality in many other connective tissue diseases (CTDs) such as polymyositis/dermatomyositis and mixed connective tissue disease. When ILD is extensive and/or progressive, immunosuppressive medication is often required to stabilize lung disease and alleviate symptoms. Current standard care for CTD associated ILD is extrapolated from studies performed in individuals with systemic sclerosis and comprises low dose corticosteroids and intravenous cyclophosphamide followed by oral azathioprine. In some individuals even this intensive immunosuppression is insufficient to prevent deterioration, and in a significant minority of affected individuals this results in respiratory failure and death. Rituximab has recently been reported as an effective 'rescue therapy' for stabilizing and even improving ILD in this patient group. Based on observations gained from this experience, the investigators believe that rituximab is a potential important alternative to current best therapy for this patient group. This study has therefore been initiated to evaluate the efficacy of rituximab (compared with standard therapy) in patients with progressive CTD related ILD.
Systemic sclerosis (SSc) is an orphan, multiorgan disease affecting the connective tissue of the skin and all internal organs. Interstitial lung disease is a frequent morbidity and mortality-driving manifestation in systemic sclerosis. This observational trial (OT) is part of the collaborative project "DeSScipher", one out of five OTs to decipher the optimal management of systemic sclerosis. Aim of this observational try is to identify: - The state of clinical practice in Europe for prevention and treatment of interstitial lung disease and its impact on lung function and disease progression - The potential predictors and confounders for response to therapy
Default options represent the events or conditions that are set into place if no alternatives are actively chosen. The setting of default options has well-established effects on a broad range of human decisions, but its influence on patients' preferences for end-of-life care is only beginning to be understood. This is a 3-armed randomized clinical trial in Veterans at high risk for critical illness, assessing the impact of Advance Directive (AD) forms framed with different default options. The central goals are to assess how default options in ADs influence the end-of-life care choices made by patients at risk for critical care, and these patients' hospital and ICU utilization. The investigators hypothesize that setting defaults in real ADs will increase the proportion of Veterans selecting comfort-oriented plans of care, decrease selections of life-extending therapies such as mechanical ventilation and dialysis, and reduce the proportion of time during follow-up that Veterans spend in the hospital and/or ICU, without affecting patient satisfaction with end-of-life care planning.
We hypothesized that the multi-disciplinary assessment of interstitial lung disease patients would lead to a more accurate diagnosis and consequently alterations in treatment regimens that may lead to improved outcomes.
Two - four 6MWT performed according to ATS standards. Each walk however had specifically altered wording and coaching performed in random order to determine differences in outcomes. One walk was done in the standard ATS fashion. One was done coaching to walk as fast as the patient can walk. One was coached to walk at the patients normal walking pace. One was coached to walk at the patient's leisure walking pace.
Exertional dyspnea is a major source of crippling distress and is the hallmark symptom of fibrotic interstitial lung disease (ILD). Due to the scientific community's poor understanding of the pathophysiological mechanisms of dyspnea there are no therapeutic interventions that consistently reduce dyspnea in this population. The investigators aim to determine the physiological mechanisms of exertional dyspnea in patients with fibrotic ILD and the impact of hyperoxia on exertional dyspnea and exercise endurance. This study will likely identify an important physiological mechanism of dyspnea in fibrotic ILD and may contribute to the development of effective therapies to reduce dyspnea in this population. The central hypothesis is that dyspnea in fibrotic ILD is primarily a result of an imbalance between the drive to breathe and the tidal volume response of the respiratory system (i.e., neuromechanical uncoupling) and that experimental reduction of neuromechanical uncoupling via hyperoxic breathing will reduce exertional dyspnea and improve exercise endurance.
The purpose of this study is to obtain biologic materials from the blood, airways and/or urine of normal individuals and individuals with lung disease. The normal are used to establish a set of normal ranges for various parameters. These provide control information when compared to individuals with various pulmonary diseases, and will help in understanding of the etiology and pathogenesis of various lung diseases. The underlying hypothesis is that the pathologic morphological changes in the airway epithelium must be preceded by changes in the gene expression pattern of the airway epithelium and potentially in macrophages.
The purpose of this study is to assess efficiency and safety of cryobiopsy compared to video-assisted thoracoscopic lung biopsy (VATS) in diagnosis of interstitial lung diseases (ILD). To that end, this non-interventional study prospectively collects data from patients undergoing routine diagnosis of ILD. In some of those patients less invasive diagnostic approaches do not yield a definitive diagnosis. Thus, they will ultimately be subjected to VATS if this procedure is reasonable. The information gained by this study will help to assess the significance of cryobiopsy in contrast to VATS in this particular disease group.
The Oxymizer pendant® is a special oxygen cannula that can be used to supply high flow long term oxygen therapy. It is compatible with a wide variety of oxygen sources. In a reservoir, the Oxymizer® stores pure oxygen so that the concentration of inhaled oxygen is increased. The aim of this study is to investigate the potential benefit of the Oxymizer® with regard to the blood oxygenation during exercise testing. Given that the "endurance time" is very sensitive for little changes in exercise capacity, this test will be used to show the difference between the Oxymizer® and a conventional nasal cannula regarding exercise duration at 70% of peak Watt and oxygenation. The tests will be accompanied by blood gas analysis, partial pressure of carbon dioxide and heart rate.
1. To evaluate the health status of patients with Interstitial Lung Disease (ILD), and how this varies between subgroups of ILD. 2. To investigate the prevalence of symptoms, anxiety, depression, and sleep-disordered breathing within ILD patient population. 3. To assess the economic impact of ILD. 4. To understand how self-aware ILD patients are regarding their treatment/management. 5. To compare the demographic details, including smoking status and occupational history, of patients with interstitial lung disease