Mirabegron improves quality-of-life, treatment satisfaction, and persistence in patients with overactive bladder: a multi-center, non-interventional, real-world, 12-month study

AbstractObjective: Observational studies can provide evidence about patient outcomes in routine clinical practice. This prospective, non-interventional study (BELIEVE) is the largest real-world European study to date to assess quality-of-life, treatment satisfaction, resource utilization, and persistence in patients with overactive bladder (OAB) who were prescribed mirabegron as part of routine clinical practice.Methods: The primary objective was to evaluate change from baseline in quality-of-life based on overactive bladder questionnaire (OAB-q) sub-scales. Secondary objectives included evaluation of treatment persistence, patient satisfaction, healthcare resource utilization and adverse events (AEs). Follow-up was for 12 months with visit windows at 2–4 and 10–12 months. Median change from baseline in total OAB-q and its sub-scales (Health-related quality-of-life [HRQoL] and symptom bother scale) were assessed.Results: Overall, 862 patients were enrolled from eight European countries. In the Full Analys...