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Find 304 clinical trials for asthma near Houston, Texas. Connect with research centers in your area.
Showing 281-300 of 304 trials
NCT00069823
The purpose of this study is to determine if subjects with symptomatic asthma who are assigned to treatment with a proton pump inhibitor (PPI) drug such as Nexium have fewer asthma attacks than similar subjects assigned to placebo treatment.
NCT01334853
The rationale for conducting this study is to explore potential clinical and peripheral biomarkers in subjects requiring daily medium to high dose inhaled corticosteroids for persistent asthma