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 (TALC)

Summary

Typically, people with asthma are initially prescribed a low dose of inhaled corticosteroid (ICS) medication to control asthma symptoms. If a low dose of ICS is ineffective at controlling symptoms, the addition of a second controller medication is recommended. This study will examine the effectiveness of the medication tiotropium bromide combined with a low dose of ICS at maintaining asthma control in people with moderately severe asthma.

Timeline

Start

2008-05

Primary completion

2010-05

Completion

2010-05

Publications

• Results Peters SP, Kunselman SJ, Icitovic N, Moore WC, Pascual R, Ameredes BT, Boushey HA, Calhoun WJ, Castro M, Cherniack RM, Craig T, Denlinger L, Engle LL, DiMango EA, Fahy JV, Israel E, Jarjour N, Kazani SD, Kraft M, Lazarus SC, Lemanske RF Jr, Lugogo N, Martin RJ, Meyers DA, Ramsdell J, Sorkness CA, Sutherland ER, Szefler SJ, Wasserman SI, Walter MJ, Wechsler ME, Chinchilli VM, Bleecker ER; National Heart, Lung, and Blood Institute Asthma Clinical Research Network. Tiotropium bromide step-up therapy for adults with uncontrolled asthma. N Engl J Med. 2010 Oct 28;363(18):1715-26. doi: 10.1056/NEJMoa1008770. Epub 2010 Sep 19.
• Oba Y, Anwer S, Patel T, Maduke T, Dias S. Addition of long-acting beta2 agonists or long-acting muscarinic antagonists versus doubling the dose of inhaled corticosteroids (ICS) in adolescents and adults with uncontrolled asthma with medium dose ICS: a systematic review and network meta-analysis. Cochrane Database Syst Rev. 2023 Aug 21;8(8):CD013797. doi: 10.1002/14651858.CD013797.pub2.
• Oba Y, Anwer S, Maduke T, Patel T, Dias S. Effectiveness and tolerability of dual and triple combination inhaler therapies compared with each other and varying doses of inhaled corticosteroids in adolescents and adults with asthma: a systematic review and network meta-analysis. Cochrane Database Syst Rev. 2022 Dec 6;12(12):CD013799. doi: 10.1002/14651858.CD013799.pub2.
• Lugogo N, Green CL, Agada N, Zhang S, Meghdadpour S, Zhou R, Yang S, Anstrom KJ, Israel E, Martin R, Lemanske RF Jr, Boushey H, Lazarus SC, Wasserman SI, Castro M, Calhoun W, Peters SP, DiMango E, Chinchilli V, Kunselman S, King TS, Icitovic N, Kraft M. Obesity's effect on asthma extends to diagnostic criteria. J Allergy Clin Immunol. 2018 Mar;141(3):1096-1104. doi: 10.1016/j.jaci.2017.04.047. Epub 2017 Jun 15.
• Peters SP, Bleecker ER, Kunselman SJ, Icitovic N, Moore WC, Pascual R, Ameredes BT, Boushey HA, Calhoun WJ, Castro M, Cherniack RM, Craig T, Denlinger LC, Engle LL, Dimango EA, Israel E, Kraft M, Lazarus SC, Lemanske RF Jr, Lugogo N, Martin RJ, Meyers DA, Ramsdell J, Sorkness CA, Sutherland ER, Wasserman SI, Walter MJ, Wechsler ME, Chinchilli VM, Szefler SJ; National Heart, Lung, and Blood Institute's Asthma Clinical Research Network. Predictors of response to tiotropium versus salmeterol in asthmatic adults. J Allergy Clin Immunol. 2013 Nov;132(5):1068-1074.e1. doi: 10.1016/j.jaci.2013.08.003. Epub 2013 Sep 29.
• Sutherland ER, Goleva E, Jackson LP, Stevens AD, Leung DY. Vitamin D levels, lung function, and steroid response in adult asthma. Am J Respir Crit Care Med. 2010 Apr 1;181(7):699-704. doi: 10.1164/rccm.200911-1710OC. Epub 2010 Jan 14.

Drugs

Indications