Mirabegron for treatment of overactive bladder symptoms in patients with Parkinson’s disease: A double-blind, randomized placebo-controlled trial (Parkinson’s Disease Overactive bladder Mirabegron, PaDoMi Study).

This study aimed to investigate the efficacy and safety of mirabegron for Parkinsonism patients with overactive bladder (OAB) symptoms in a randomized, placebo-controlled, multicenter study.

Inclusion criteria are Parkinsonism with OAB symptoms for 4 weeks or more, OAB symptom score (OABSS) questionnaire scores greater than 2, and OABSS urgency question scores greater than 1.