Active clinical trials for "Pulmonary Disease, Chronic Obstructive"

GSK159802 is a potent, inhaled, long acting selective beta-2-receptor agonist (LABA), which is being developed for once daily treatment of asthma and COPD as part of a combination product with a once daily inhaled corticosteroid and also as a standalone product for the treatment of COPD. Stimulation of the beta-2-agonist in the lung mainly relaxes bronchial smooth muscle cells which results in bronchodilation. Unwanted systemic side effects related with beta-2-agonist treatment such as tachycardia, tremor, hyperglycemia and hypokalemia are limited by local administration and also tend to show tachyphylaxis. The LABAs that are currently available (e.g., salmeterol, formoterol) require twice-daily administration, given their duration of action. Therefore, there is significant opportunity for a once-daily inhaled medication to improve patient compliance and overall disease management by providing sustained, 24-hour bronchodilation.

Hypothesis: The reduction of dynamic hyperinflation and its negative effects on the respiratory system following a bronchodilator could lead to an improvement of cardiac function in terms of increased cardiac output. This may enhance oxygen delivery to the exercising muscles in COPD patients. Bronchodilator administration may also have an indirect effect on V'O2 kinetics via its action on cardiovascular and pulmonary variables. Objectives: To evaluate the effects of a bronchodilators on V'E , V'CO2 , and V'O2 kinetics in COPD during constant work-rate cycle exercise, and to evaluate whether bronchodilators will accelerate, indirectly, phase 2 kinetics (usually slower in COPD patients than normal subjects) and shorten t for V'E, V'CO2 , and V'O2 and shorten half-times for HR and O2 pulse, thus showing an improvement of oxygen transport to the peripheral active muscles. To determine the impact of a bronchodilator-induced reduction in dynamic hyperinflation, and its effects on cardiovascular and pulmonary function, on exercise limitation in COPD.

The compound GW642444 has previously been found to be well tolerated with no significant side effects in subjects with asthma and healthy volunteers. This study will assess the safety and tolerability of GW642444 in subjects with COPD in order to obtain information to support dosing in a broader population of subjects with COPD

This study is being conducted to see if PRX-08066 can lower pulmonary artery pressures in patients with pulmonary hypertension associated with chronic obstructive pulmonary disease.

This study will evaluate the effectiveness of problem-solving therapy combined with treatment adherence procedures in treating older people with major depression and chronic obstructive pulmonary disease.

This study was conducted to provide detailed information on the efficacy of indacaterol (in terms of the spirometry assessment forced expiratory volume in 1 second [FEV1]) over the full 24-h time period

The purpose of this study is to show the efficacy and safety of formoterol for the maintenance treatment of patients with COPD compared with placebo in patients in Japan and in European countries during 12 weeks.

The purpose of this study is to see if treatment with AZD4818 for four weeks is tolerable, safe and effective in treating COPD and, if so, how it compares with placebo.

The purpose of this study is to evaluate the safety and effectiveness of infliximab (Remicade) in patients with Chronic Obstructive Pulmonary Disease (COPD). Infliximab (Remicade) targets specific proteins in the body's immune system to help control the development of inflammation to help reduce painful disease.

The purpose of this study is to evaluate the safety and effectiveness of yoga in reducing shortness of breath in people with chronic obstructive pulmonary disease (COPD). Patients in this study must have moderate to severe COPD and be primarily limited by shortness of breath.