[The efficacy of imidafenacin in patients with over active bladder, nocturia, or sleep disorders (Sayama-Iruma-Hannou study)].

The effect of imidafenacin for the treatment of over active bladder (OAB), in 100 patients with urgency, nocturia or sleep disorders was examined by an open-labeled, non-randomized,non-controlled study. Prior to administration and at 4 weeks after administration (0.1 or 0 2 mg/day, p.