Phase III Study to Assess Long-Term (52-Week) Safety and Efficacy of Mirabegron, a β3 -Adrenoceptor Agonist, in Japanese Patients with Overactive Bladder.

Phase III Study to Assess Long-Term (52-Week) Safety and Efficacy of Mirabegron, a β3 -Adrenoceptor Agonist, in Japanese Patients with Overactive Bladder.