View clinical trials related to Lung Diseases.
Filter by:National Institute for Clinical Excellence (NICE) guidelines recommend high dose inhaled steroids for patients with moderate to severe Chronic Obstructive Pulmonary Disease (COPD, a common chronic disease related to smoking) who are having two or more exacerbations requiring treatment with antibiotics or oral steroids in a 12 month period. The preparations licensed for this indication commercially available are Symbicort® and Seretide®. High dose inhaled steroids (contained in both) can cause suppression of the adrenal glands. The investigators want to assess adrenal suppression caused by the two preparations and compare. The results could guide investigators in prescribing these preparations.
This study is being conducted to find out if the use of inhaled corticosteroids has an affect on upper airway collapsibility and sleep apnea risk. An inhaled corticosteroid is a common asthma controller medication like Flovent. Sleep apnea is w hen someone stops breathing for a short period of time during sleep. For some reason, people with asthma have more sleep apnea and upper airway collapsibility (weakness) than the general population. There are many possible reasons for this and one might be related to the use of inhaled corticosteroids. The overall hypothesis of this study is to determine whether inhaled fluticasone propionate (FP) increases UAW collapsibility and to assess tongue (genioglossus muscle) dysfunction as a potential underlying mechanism.
This study is designed to provide clinical data regarding safety and clinical effectiveness of the ActiSight Needle Guidance System in assisting radiologically guided percutaneous needle biopsy or aspiration of pulmonary lesions, which is a common procedure.
The purpose of this study is to assess the procedural and post-procedural safety and efficacy of AeriSeal therapy at up to 4 subsegments during a single treatment session in patients with GOLD Stage III/IV homogeneous or heterogeneous emphysema.
The purpose of this study is to compare the efficacy of oxygen therapy delivered by systems using oxygen-saving valves or not (continuous oxygen). We aim to determine if systems using oxygen-saving valves are equally effective as continuous oxygen delivery systems in reducing exercise-induced hypoxemia in patients with COPD.
Non-invasive ventilation (NIV) in severe hypercapnic Chronic Obstructive Pulmonary Diseases (COPD) may be associated - during sleep - with recurrent episodes of patient ventilatory asynchrony, which in turn may affect quality of sleep, efficacy of ventilation and comfort of nocturnal NIV.Polysomnography (PSG) under NIV is necessary to detect these events. Adjusting ventilator settings according to respiratory events detected by PSG with NIV may improve quality of sleep, efficacy of ventilation and comfort of nocturnal NIV.
The investigators have taken part in the development of simple muscle function tests and studied physical training and energy turnover in patients with chronic obstructive pulmonary disease, COPD. The investigators have found that muscle wasting in COPD is related to poor prognosis and that physical training might lead to improved, less energy-demanding muscle function. Elderly subjects also suffer from muscle wasting that leads to frailty, poor autonomy and, secondarily, fractures. In the planned study the investigators will validate simple muscle function tests (hand grip strength, heel rise test, voluntary quadriceps muscle strength, 30 m walking test and balance tests) in both groups by relating them to an involuntary, magnet stimulated, test of quadriceps force, HRQL, tests of body composition (impedance, DXA) and recordings of physical activity. The relation between food intake, systemic inflammation, muscle mass and function will be analysed. The study has been ethically approved and started in COPD patients and will be expanded to a representative sample of elderly. Simple, evaluated muscle function tests applied in primary care may be used for early detection of muscle dysfunction in COPD patients and elderly so that early intervention against impaired muscle function can be started. Analyses of food intake and of inflammatory markers might identify factors of special importance for muscle dysfunction, which eventually might lead to improved dietary therapy and pharmacological interventions.
The purpose of this study is to determine whether telehealth nursing consultations of chronic obstructive pulmonary disease (COPD) patients are superior to hospital readmissions.
Chronic obstructive pulmonary disease (COPD) is often caused by cigarette smoking, but genetic predisposition also influences COPD susceptibility. The purpose of this study is to identify genetic factors that predispose some individuals to develop COPD.
This is a parallel group, double-blind, placebo controlled, multi-centre, randomised trial. 60 patients to be included who are adult patients admitted to hospital with a clinical diagnosis of acute exacerbation of Chronic Obstructive Pulmonary Disease (COPD). Acute exacerbation of COPD will be defined as sustained worsening of the patient's condition with an increase in cough and one or more of dyspnoea, sputum volume or sputum purulence, necessitating a change in regular medication. The primary objective of this study is to evaluate the effectiveness of standard care plus erdosteine in reducing hourly cough (24 hour cough recording using automated cough recorder) measured from baseline (Day 0) and at Day 5 of treatment, compared with standard care plus placebo.