PMID- 24353411 OWN - NLM STAT- MEDLINE DCOM- 20140728 LR - 20211021 IS - 1178-2005 (Electronic) IS - 1176-9106 (Print) IS - 1176-9106 (Linking) VI - 8 DP - 2013 TI - Indacaterol therapy in moderate-to-severe chronic obstructive pulmonary disease: findings from a single-center primary care cohort. PG - 613-9 LID - 10.2147/COPD.S53707 [doi] AB - BACKGROUND: Once-daily long-acting beta2-agonists (LABAs) are an important treatment option, either alone or in combination with other inhaled long-acting bronchodilators in the management of chronic obstructive pulmonary disease (COPD). AIMS/OBJECTIVES: To audit the effectiveness of indacaterol as maintenance therapy in patients with moderate-to-severe COPD (Global initiative for chronic Obstructive Lung Disease [GOLD] stage II/III). METHODS: This was a single-center audit of a primary care COPD cohort comprising all patients treated with indacaterol following treatment escalation (as per National Institute for Health and Care Excellence guidelines) or failure with other therapies. The sample was restricted to patients treated for a minimum of 12 months with indacaterol, for whom preswitching and follow-up spirometry as well as exacerbation frequency data were available (GOLD spirometry guidelines). Pulmonary function was assessed by spirometry (recorded as forced expiratory volume in 1 second [FEV1] expressed as percentage predicted). Relevant self-reported qualitative information was recorded in descriptive terms for quality of life (QoL) assessment. RESULTS: A total of 15 patients met the audit inclusion criteria (66.6% male, mean age 64.9+/-7.7 years). COPD disease duration ranged from 1 to 22 years; 93% had GOLD stage II or III COPD. Follow-up ranged in duration from 12 to 27 months. Indacaterol was associated with a significant reduction in exacerbation frequency compared with the 12 months prior to initiation (P=0.02). In those patients who experienced three or more exacerbations/year, mean exacerbation rate fell from 5.43+/-1.07 to 2.43+/-0.2 after 12 months treatment with indacaterol (P=0.02). A reduction in dyspnea was noted in 53% of patients. Similarly, improvements in exercise tolerance and well-being were self-reported in 67% and 93%, respectively. CONCLUSION: Indacaterol was found to be an effective LABA as an escalation or switch medication in patients with moderate-to-severe COPD. Indacaterol was effective both as monotherapy and in combination with a long-acting muscarinic antagonist. Switching to indacaterol from a LABA/inhaled corticosteroid fixed-combination inhaler significantly reduced the number of acute exacerbations and also improved self-reported QoL. FAU - Singh, Mukesh P AU - Singh MP AD - Horsefair Practice Group, Sandy Lane Health Centre, Rugeley, UK. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20131209 PL - New Zealand TA - Int J Chron Obstruct Pulmon Dis JT - International journal of chronic obstructive pulmonary disease JID - 101273481 RN - 0 (Adrenergic beta-2 Receptor Agonists) RN - 0 (Bronchodilator Agents) RN - 0 (Indans) RN - 0 (Muscarinic Antagonists) RN - 0 (Quinolones) RN - 8OR09251MQ (indacaterol) SB - IM MH - Adrenergic beta-2 Receptor Agonists/*therapeutic use MH - Aged MH - Bronchodilator Agents/*therapeutic use MH - Drug Substitution MH - Drug Therapy, Combination MH - Drug Utilization Review MH - Dyspnea/drug therapy/physiopathology MH - England MH - Exercise Tolerance/drug effects MH - Female MH - Forced Expiratory Volume MH - Humans MH - Indans/*therapeutic use MH - Lung/*drug effects/physiopathology MH - Male MH - Medical Audit MH - Middle Aged MH - Muscarinic Antagonists/therapeutic use MH - *Primary Health Care MH - Pulmonary Disease, Chronic Obstructive/diagnosis/*drug therapy/physiopathology MH - Quality of Life MH - Quinolones/*therapeutic use MH - Retrospective Studies MH - Severity of Illness Index MH - Surveys and Questionnaires MH - Time Factors MH - Treatment Outcome PMC - PMC3862397 OTO - NOTNLM OT - audit OT - bronchodilators OT - chronic obstructive pulmonary disease OT - effectiveness OT - indacaterol OT - primary care EDAT- 2013/12/20 06:00 MHDA- 2014/07/30 06:00 PMCR- 2013/12/09 CRDT- 2013/12/20 06:00 PHST- 2013/12/20 06:00 [entrez] PHST- 2013/12/20 06:00 [pubmed] PHST- 2014/07/30 06:00 [medline] PHST- 2013/12/09 00:00 [pmc-release] AID - copd-8-613 [pii] AID - 10.2147/COPD.S53707 [doi] PST - ppublish SO - Int J Chron Obstruct Pulmon Dis. 2013;8:613-9. doi: 10.2147/COPD.S53707. Epub 2013 Dec 9.