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Find 52 clinical trials for copd near Houston, Texas. Connect with research centers in your area.
Showing 41-52 of 52 trials
NCT00877383
This study assessed the efficacy and safety of indacaterol (150 µg once daily \[od\]) when combined with tiotropium (18 µg od) versus tiotropium (18 µg od) treatment alone in patients with chronic obstructive pulmonary disease (COPD).
NCT00846586
This study assessed the efficacy and safety of indacaterol (150 µg once daily \[od\]) when combined with tiotropium (18 µg od) versus tiotropium (18 µg od) treatment alone in patients with chronic obstructive pulmonary disease (COPD)
NCT00583986
This is a study to investigate the reliability, ruggedness and safety of the top mounted actuation indicator (TMAI) when used with Levalbuterol HFA MDI.
NCT01715298
The study serves to determine whether the treatment of patients with stable, symptomatic Chronic Obstructive Pulmonary Disease (COPD) with the investigational drug NVA237 is efficient and safe. The efficacy and safety of the drug will be tested against a placebo treatment. The primary criterion to assess efficacy will be the difference between the serial lung function measurements of patients who have been treated for 12 weeks with NVA237 versus those that have received placebo treatment for 12 weeks. A serial lung function measurement (FEV1 testing) will be conducted and the "area under the curve" will be the measure for the ability to breathe.
NCT01021891
Trial will include 40 subjects and consists of 3 visits: Screening, Treatment and Follow up. A euglycemic clamp procedure and Technosphere®/Insulin (T/I) administration will occur at Visit 2 for both COPD and non COPD subjects.
NCT00774761
The purpose of this study is to evaluate the systemic exposure and pharmacodynamics of two doses of nebulized fluticasone/formoterol combination as compared to the monocomponents.
NCT00215436
The purpose of this study is to determine the safety and efficacy of the investigational drug in comparison with a placebo.
NCT01120691
This study is designed to assess the effect of once-daily QVA149 on COPD exacerbations in patients with severe to very severe COPD.
NCT00871182
The purpose of this study is to evaluate the safety and efficacy of inhaled PT001 compared to placebo and tiotropium in patients with mild to moderate chronic obstructive pulmonary disease (COPD).
NCT00685529
The purpose of this study is to compare the blood levels of arformoterol tartrate inhalation solution to racemic formoterol in male and female subjects with mild to moderate Chronic Obstructive Pulmonary Disease (COPD).
NCT00567996
This study evaluated the safety and efficacy of 26 weeks treatment with indacaterol, placebo or salmeterol in patients with chronic obstructive pulmonary disease.
NCT00496470
The purpose of this study is to investigate the effect of combined treatment with Symbicort and Spiriva, in terms of improvement of lung function, symptoms and inflammatory markers, in patients with severe COPD.
