View clinical trials related to Pulmonary Fibrosis.
Filter by:The overall purpose of this project is to develop and validate a simple, non-invasive method to detect aspiration of gastro-intestinal fluid into the respiratory tract. In the inpatient setting, the investigators will compare the quantity of cromolyn detected in urine collected overnight after 4 ingestions (at 2h intervals) of a 200 mL of a 1mg/mL solution of cromolyn sodium, by 5 healthy control subjects and 5 patients (3-6 with pulmonary fibrosis; and 3-6 either awaiting or recently undergone lung transplantation) with clinical and laboratory evidence of GER (gastroesophageal reflux) with microaspiration. In the outpatient setting, the investigators will compare the quantity of cromolyn detected in urine collected overnight after 1 ingestions (at 4h intervals) of a 200 mL of a 1mg/mL solution of cromolyn sodium, by 10 patients (3-6 with pulmonary fibrosis; and 3-6 either awaiting or recently undergone lung transplantation) with clinical and laboratory evidence of GER (gastroesophageal reflux) with microaspiration.
To understand current practices of pulmonary physicians in relation to Advanced Care Planning (ACP) in order to develop future disease-specific tools that will improve patient-physician communication about ACP.
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.
Cystic fibrosis (CF) is the most common autosomal recessive genetic disease in Caucasians. It results in lung disease that affects quality of life and causes early death. Lung damage from CF starts in infancy and continues over time. Lung damage can negatively affect how the lung functions. It would be ideal to measure lung damage in CF patients in three instances: (1) During the first year of life after diagnosis by state newborn screening programs, (2) In children and adults over long periods of time (years), and (3) During times of illness (pulmonary exacerbation), to allow for better treatment and therapy to prevent loss of lung function. The lung is made of elastin, collagen and cartilage. When the lung is damaged by CF, these components break down into pieces that can be measured in urine, sputum and blood. These products may represent markers of lung injury. We believe that the levels of these markers will be increased over time in CF patients and even higher in patients who are sick with lung symptoms. The goal of my research is to measure the amount of lung breakdown products in urine, sputum and blood in infants, children and adults with CF during times when well and also during times of illness. I also hope to use new technologies involving the study of proteins and metabolites in samples like sputum, urine and blood to help provide new information regarding CF lung disease. These studies will help us to better treat CF lung disease.
First study to test the validity of the treatment of idiopathic pulmonary fibrosis, which causes inflammation and fibrosis (scarring) of the lung tissue, with cotrimoxazole. Cotrimoxazole may improve the clinical course of the disease through eradication of Pneumocystis jiroveci colonization and other mechanisms as inhibiting the activation of alveolar macrophages and producing alterations in the surfactant system which favours the persistent activation of the inflammatory response and the development of pulmonary fibrosis.
The purpose of this study is to determine whether extension of the conducting airways into the distal lung, or bronchiolization, occurs early in the course of Idiopathic Pulmonary Fibrosis, a disease wherein normal lung structures are destroyed and replaced by non-functional scar tissue.
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.
There is evidence that an inpatient pulmonary rehabilitation of 3 weeks improves exercise capacity and quality of life in patients with idiopathic pulmonary fibrosis. However, there are no data available regarding long-term effects of this multimodal program. The aim of this study is to investigate the long-term impact of a rehabilitation program 3 month after finishing on exercise capacity and physical activity.
This study is to evaluate the efficacy and safety of simtuzumab (GS-6624) in adults with idiopathic pulmonary fibrosis.