Study to Test the Long Term Safety and Efficacy of the Beta-3 Agonist Mirabegron (YM178) in Patients With Symptoms of Overactive Bladder
Conditions
- Urinary Bladder, Overactive
Interventions
- DRUG: Mirabegron
- DRUG: Tolterodine
- DRUG: Placebo to Mirabegron
- DRUG: Placebo to Tolterodine
Sponsor
Astellas Pharma Inc