View clinical trials related to Lung Diseases.
Filter by:The study is intended to characterize the lung function profile of BI1744 in Chronic Obstructive Pulmonary Disease (COPD) patients where patients will perform pulmonary function tests at regular intervals for 24 hours at the end of a 6 week treatment period. Each patient will receive all four treatments.
The study is intended to characterize the lung function profile of BI1744 in COPD patients where patients will perform pulmonary function tests at regular intervals for 24 hours at the end of a 6 week treatment period. Each patient will receive all four treatments.
The primary objective of this study is to determine the optimum once daily dose of BI 1744 CL and tiotropium in free dose combination (delivered by the Respimat inhaler) after four week treatment in patients with COPD.
To compare the effects of BI 1744 CL versus placebo on exercise tolerance after 6 weeks of treatment in patients with Chronic Obstructive Pulmonary Disease
The study will evaluate safety, tolerability, pharmacokinetics and pharmacodynamics of the combination of inhaled GSK573719 and GW64244 compared to placebo, in subjects with COPD.
Documentation of successful therapy with tiotropium (Spiriva Respimat; Spiriva (tiotropium 18 mcg capsules)) in COPD patients requiring long-acting bronchodilators: description of the most important outcome parameters according to the physicians assessment to determine the success of therapy. Such data are not yet available. Also collection of physicians assessments and patients assessments of efficacy and tolerability of Spiriva Respimat, Spiriva (tiotropium 18 mcg capsules).
Assessment of the inhalation profiles of four dry powder inhalers in patients with variable degrees of lung obstruction
PF-03635659 is being developed for the treatment of chronic obstructive pulmonary disease. This is a study to examine the safety, pharmacokinetics and pharmacodynamics of PF-03635659 in patients with Chronic Obstructive Pulmonary Disease (COPD).
Nasal CPAP will improve cardiopulmonary exercise test (CPET) performance in patients with overlap syndrome(COPD and OSA). Nasal CPAP is proven to improve cardiopulmonary exercise testing in patients with OSA. The investigators hypothesis is that patients with overlap syndrome will have a greater improvement in their cardiopulmonary exercise testing besides a possible improvement in their lung function test and airway resistance.
Lung transplantation is indicated when end-stage lung diseases no longer respond to available standard therapy, making life expectancy short and associated with disability. Acute and chronic rejection are common complications following transplantation, indicating screening bronchoscopies and transbronchial biopsies at three month intervals the first two years, in addition to clinically indicated procedures when rejection or infection is suspected. Transbronchial biopsies carry associated risks (bleeding, pneumothorax). Chronic rejection is characterized by progressive obliteration of distal airways (Bronchiolitis Obliterans-BO-). BO requires open lung biopsy for diagnosis. Alternatively, a clinical surrogate (Bronchiolitis Obliterans Syndrome), characterized by decline in Forced Expired Volume in 1 second not explained by acute rejection or infection is used for diagnosis. The new technique of confocal endo-microscopy enables sub-surface visualization of tissue in vivo during bronchoscopic procedures using a probe-based confocal microscope, integrated to a standard endoscope. Bronchiolar and alveolar structures can be visualized at a cellular and nuclear level, and these images can be saved and reviewed. This new technology could potentially identify acute and chronic rejection, thus offering and alternative to transbronchial biopsies. We expect to describe a new alternative to diagnose acute and chronic rejection using confocal microscopy images obtained endoscopically, obviating complications of transbronchial biopsies. Endoscopic confocal endomicroscopy can detect and classify common bronchiolar and alveolar pathological conditions in real time. Specifically, we hypothesize that confocal endomicroscopy images of bronchiolar and alveolar structures during standard bronchoscopy could help to recognize and classify the presence/absence of acute rejection and/or bronchiolitis obliterans syndrome in lung transplant recipients. This technology could also identify the histological characteristics lung diseases such as interstitial, obstructive or vascular end stage lung diseases, and thus lead to more efficient, safer and more accurate diagnosis of these lung conditions during routine bronchoscopies.