Robert Freeman1, Steve Foley2, José Rosa Arias3, Eduardo Vicente4, Robert Grill5, Zuzana Kachlirova5, Anny Stari6, Moses Huang6, Nurul Choudhury6. 1. a Derriford Hospital , Plymouth , Devon , UK. 2. b Royal Berkshire Hospital , Reading , Berkshire UK. 3. c Department of Urology , Hospital Comarcal Santiago Apóstol , Miranda de Ebro-Burgos , Spain. 4. d Urology Department , Parc Taulí University Hospital , Sabadell, Barcelona , Spain. 5. e Charles University , Prague , Czech Republic. 6. f Astellas Pharma Europe Ltd , Chertsey , Surrey UK.
Abstract
OBJECTIVE: 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 Analysis Set (FAS), 73.7% were female, mean age was 61.2 years; 47.7% ≥65 years. At baseline, 41.3% had switched from other OAB treatments, 42.2% were treatment naïve, 10.1% were lapsed, and 6.4% were on combination treatment. Symptom bother and HRQoL total scores improved from baseline to 2-4 and 10-12 months. There was a notable improvement in dry rate, increasing from 34.9% at baseline to 43.7% at 10-12 months in the FAS, and a reduction in pad use. Persistence was high, with 53.8% of FAS patients remaining on mirabegron at 10-12 months. Overall, no unexpected safety issues were observed and AEs were consistent with the known safety profile of mirabegron. CONCLUSION: Patients receiving mirabegron in a real-world setting reported meaningful improvements in QoL and health status, with a persistence rate of 53.8% at 12 months for the FAS. No unexpected safety issues were observed, and AEs were consistent with the known safety profile of mirabegron.
OBJECTIVE: 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 Analysis Set (FAS), 73.7% were female, mean age was 61.2 years; 47.7% ≥65 years. At baseline, 41.3% had switched from other OAB treatments, 42.2% were treatment naïve, 10.1% were lapsed, and 6.4% were on combination treatment. Symptom bother and HRQoL total scores improved from baseline to 2-4 and 10-12 months. There was a notable improvement in dry rate, increasing from 34.9% at baseline to 43.7% at 10-12 months in the FAS, and a reduction in pad use. Persistence was high, with 53.8% of FASpatients remaining on mirabegron at 10-12 months. Overall, no unexpected safety issues were observed and AEs were consistent with the known safety profile of mirabegron. CONCLUSION:Patients receiving mirabegron in a real-world setting reported meaningful improvements in QoL and health status, with a persistence rate of 53.8% at 12 months for the FAS. No unexpected safety issues were observed, and AEs were consistent with the known safety profile of mirabegron.
Authors: Kevin V Carlson; Eric S Rovner; Kavita V Nair; Anna S Deal; Rita M Kristy; Carol R Schermer Journal: Adv Ther Date: 2019-06-20 Impact factor: 3.845