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Find 108 clinical trials for copd near Houston, Texas. Connect with research centers in your area.
Showing 81-100 of 108 trials
NCT00510510
This study assessed the safety/tolerability of 28 days of treatment with NVA237 100 µg and 200 µg once a day, compared to placebo in patients with moderate or severe Chronic Obstructive Pulmonary Disease (COPD).
NCT00667797
An analysis of the costs and outcomes associated with hospitalization and treatment of Levalbuterol versus Racemic Albuterol in subjects with Asthma and COPD.