Improvement in health status with once-daily indacaterol/glycopyrronium 110/50 μg in COPD patients: real-world evidence from an observational study in Ireland

Ir J Med Sci. 2019 Nov;188(4):1251-1259. doi: 10.1007/s11845-019-02001-y. Epub 2019 Mar 28.

Abstract

Aims: Indacaterol/glycopyrronium (IND/GLY) 110/50 μg is a once-daily (o.d.) fixed-dose combination of long-acting β2-agonist/long-acting muscarinic antagonist approved in over 90 countries, including Ireland, for the management of COPD. The present study was conducted to evaluate health status of COPD patients, initiated on IND/GLY 110/50 μg o.d., using the Clinical COPD Questionnaire (CCQ) tool in a real-world primary care setting in Ireland.

Methods: This was a real-world, prospective, open-label study. COPD patients aged > 40 years and with a smoking history of > 10 pack-years were included and switched to once-daily IND/GLY 110/50 μg. Enrolment of patients into the study occurred only after the decision had been made by the physician to prescribe IND/GLY 110/50 μg. Data were collected at baseline and Week 26. Health status was assessed using the validated CCQ.

Results: A total of 200 patients were included in study. The mean CCQ total score decreased from 2.36 at baseline to 1.44 at Week 26 (Δ, 0.92; P < 0.0005). Of the 156 patients who completed study, 113 (72.4%) achieved minimum clinically important difference in CCQ total score with IND/GLY 110/50 μg. CCQ domain scores also decreased during the study. Improvement in health status was observed across all GOLD groups and irrespective of prior COPD treatment. Adverse events were reported by 20% of patients with COPD exacerbation/infected COPD being the most common AE, reported by 11 patients.

Conclusions: In real-life clinical practice in Ireland, IND/GLY 110/50 μg o.d. demonstrated statistically significant and clinically important improvement in health status in patients with COPD.

Keywords: CCQ; COPD; Health status; Indacaterol/glycopyrronium; Ireland; Real-world.

Publication types

  • Multicenter Study

MeSH terms

  • Adrenergic beta-2 Receptor Agonists / administration & dosage*
  • Adult
  • Aged
  • Aged, 80 and over
  • Bronchodilator Agents / administration & dosage
  • Drug Combinations
  • Female
  • Glycopyrrolate / administration & dosage*
  • Health Status
  • Humans
  • Indans / administration & dosage*
  • Ireland
  • Male
  • Middle Aged
  • Muscarinic Antagonists / administration & dosage*
  • Prospective Studies
  • Pulmonary Disease, Chronic Obstructive / drug therapy*
  • Quinolones / administration & dosage*
  • Severity of Illness Index
  • Surveys and Questionnaires
  • Treatment Outcome

Substances

  • Adrenergic beta-2 Receptor Agonists
  • Bronchodilator Agents
  • Drug Combinations
  • Indans
  • Muscarinic Antagonists
  • Quinolones
  • indacaterol-glycopyrronium combination
  • Glycopyrrolate