Improvement In Self-Reported Physical Functioning With Tiotropium/Olodaterol In Central And Eastern European COPD Patients

Arschang Valipour*, Michael Tamm, Jana Kociánová, Valentina Bayer, Maria Sanzharovskaya, Alexey Medvedchikov, Monika Haaksma-Herczegh, János Mucsi, Zvi Fridlender, Claudia Toma, Andrey Belevskiy, Bohumil Matula, Jurij Šorli

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

17 Scopus citations

Abstract

Background: Reduced physical activity is associated with increased morbidity and mortality in patients with COPD. Studies suggest that treatment with the long-acting muscarinic antagonist tiotropium and the long-acting β2-agonist olodaterol increases exercise capacity. This study assessed the effects of a fixed-dose combination (FDC) of tiotropium/olodaterol (delivered via Respimat®) on physical functioning in patients with stable COPD in a “realworld setting”. Methods: An international, open-label, single-arm, non-interventional study conducted in nine countries measuring changes in self-reported physical functioning in COPD patients treated with tiotropium/olodaterol 5/5 μg FDC for approximately 6 weeks. The primary endpoint was therapeutic success, defined as a minimum 10-point increase in the 10-question Physical Functioning Questionnaire (PF-10) score. Secondary endpoints included absolute change in PF-10 from Visit 1 to Visit 2, patient general condition (measured by Physician’s Global Evaluation score) and patient satisfaction with the treatment and device (assessed by Patient Satisfaction Questionnaire at the end of the study period). Results: Therapeutic success was observed in 67.8% of 7218 patients (95% CI 66.7, 68.8) in the final analysis set after approximately 6 weeks of treatment with tiotropium/olodaterol. Mean change in PF-10 score between Visit 1 and Visit 2 was 16.6 points (95% CI 16.2, 17.0). Therapeutic success was 64.3% (95% CI 63.0–65.6%) in patients with infrequent (≤1) and 76.1% (95% CI 74.3–77.9%) in patients with frequent (≥2) exacerbations (p<0.0001). Patient general condition improved as indicated by an improvement in Physician’s Global Evaluation scores between visits. Most patients were very satisfied or satisfied with tiotropium/ olodaterol treatment in general (81%), reported inhalation satisfaction (85%), and satisfactory handling of the device (84%). 1.3% of patients reported an investigator-defined drug-related adverse event. Conclusion: Treatment with tiotropium/olodaterol led to an improvement in self-reported physical functioning in patients with COPD.

Original languageAmerican English
Pages (from-to)2343-2354
Number of pages12
JournalInternational Journal of COPD
Volume14
DOIs
StatePublished - 2019

Bibliographical note

Publisher Copyright:
© 2019 Valipour et al. All rights reserved..

Keywords

  • COPD
  • chronic obstructive pulmonary disease
  • non-interventional study
  • olodaterol
  • physical functioning
  • tiotropium

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