TALC, NCT00565266: Asthma Clinical Research Network (ACRN) Trial - Tiotropium Bromide as an Alternative to Increased Inhaled Corticosteroid in Patients Inadequately Controlled on a Lower Dose of Inhaled Corticosteroid |
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| Completed | 3 | 210 | US | tiotropium bromide, SPIRIVA® HandiHaler®, salmeterol xinafoate, Serevent® Diskus®, beclomethasone dipropionate, QVAR® Inhalation Aerosol | Milton S. Hershey Medical Center, National Heart, Lung, and Blood Institute (NHLBI) | Asthma | 05/10 | 05/10 | | |
