View clinical trials related to Lung Diseases, Obstructive.
Filter by:Chronic obstructive pulmonary disease (COPD) is a condition that is characterized by airway obstruction due to inflammation. Levels of inflammatory proteins may be linked to when and to what extent COPD develops. This study will use data collected during the Tucson Epidemiological Study of Airway Obstructive Disease (TESAOD) and its 33-year follow-up to determine the relationship between inflammatory protein expression and COPD.
We assessed the effect of altering inspired gas on the 6MWT distance in COPD. We hypothesized that HeO2 would improve walking distance and reduce shortness of breath compared to both RA and O2, and potentially improve quality of life for COPD patients.
This study was designed to assess the efficacy and long-term safety of 300 and 600 µg doses of indacaterol when delivered via a single-dose dry-powder inhaler (SDDPI) in patients with chronic obstructive pulmonary disease (COPD). Patients were randomized to receive either indacaterol 300 µg once daily, indacaterol 600 µg once daily, formoterol 12 µg twice daily, or placebo.
The purpose of this study is to assess the safety of GW856553 in COPD patients and to assess its affects on their COPD disease after 14 days.
To test the effect of the research study drug, inhaled fluticasone on lung function in exercising patients with Chronic Obstructive Pulmonary Disease (COPD).
This study looks at the effect of two drugs (carvedilol and metoprolol) which are used for patients with CHF (chronic heart failure). These agents are beta-blockers and, although effective in heart failure, may cause increases in airways tone and thus limit air getting into the lower parts of the lungs. Carvedilol is more active at blocking the receptor that opens up the airways and therefore theoretically may be more likely to reduce airways tone than metoprolol, although this has never been studied in patients with heart failure, and that is the purpose of the present study. We are looking to enrol 45 patients with heart failure and mild obstruction to the flow of air in their lungs. Patients will be randomised to either carvedilol or metoprolol (standard doses). Following a minimum of 2 weeks of therapy of study medication the patient will undergo a study day involving an assessment of their lung function, an assessment of their heart failure, a "living with heart failure" questionnaire, blood tests and blood pressure and heart rate readings. Patients will then be crossed over to the alternate medication. Following 2 weeks on the target dose the patient will undergo their second study day which will be the same as the first. The results obtained from each study day will be compared.
The aim of this study is to establish associations between blood and urine markers of bone metabolism with histomorphometric changes (changes in the actual bone structure) resulting from short term oral prednisolone treatment in patients with COPD (chronic obstructive pulmonary disease).
This is a randomized, placebo-controlled, parallel-group, multi-site, double-blind study evaluating the efficacy of mometasone furoate/formoterol fumarate (MF/F) metered dose inhaler (MDI) 400/10 mcg twice daily (BID) and MF/F MDI 200/10 mcg BID compared with MF 400 mcg BID and F 10 mcg BID in adults at least 40 years of age, with moderate to severe chronic obstructive pulmonary disease (COPD). All placebo-treated subjects and active-treated subjects who will not participate in the safety extension will be discontinued and will have their Final Visit at Week 26. Subjects who continue into the 26-week safety extension will have their Final Visit at Week 52. Efficacy will be measured by the mean change from Baseline to Week 13 in area under the forced expiratory volume in one second concentration time curve from 0 to 12 hours (FEV1 AUC[0-12hr]) and change from Baseline to Week 13 in AM predose FEV1.
This is a randomized, placebo-controlled, parallel-group, multi-site, double-blind study evaluating the efficacy of mometasone furoate/formoterol fumarate (MF/F) metered dose inhaler (MDI) 400/10 mcg twice daily (BID) and MF/F MDI 200/10 mcg BID compared with MF 400 mcg BID and F 10 mcg BID in adults at least 40 years of age, with moderate to severe chronic obstructive pulmonary disease (COPD). All placebo-treated subjects and active-treated subjects who will not participate in the safety extension will be discontinued and will have their Final Visit at Week 26. Subjects who continue into the 26-week safety extension will have their Final Visit at Week 52. Efficacy will be measured by the mean change from Baseline to Week 13 in area under the forced expiratory volume in one second concentration time curve from 0 to 12 hours (FEV1 AUC[0-12hr]) and change from Baseline to Week 13 in AM predose FEV1.
Comparison of the researchers' standard nebulizer and a breath actuated nebulizer to examine if breathing medication can be delivered more quickly and as effectively or more effectively than the standard nebulizer.