Title

A Study Comparing the Efficacy of an Alpha Blocker Versus an Alpha Blocker Plus Solifenacin in Men With Overactive Bladder
A Randomized, Double Blind, Placebo-Controlled, Parallel Group Comparison of the Efficacy and Safety of Any Alpha Blocker Monotherapy and Any Alpha Blocker Plus Solifenacin in Men With Residual Overactive Bladder Symptoms of Urinary Frequency and Urgency With/Without Urgency Incontinence After Previous Monotherapy With Any Alpha Blocker
  • Phase

    Phase 4
  • Study Type

    Interventional
  • Status

    Completed No Results Posted
  • Intervention/Treatment

    solifenacin ...
  • Study Participants

    94
The purpose of this study is to explore additional benefit of solifenacin after 12-week treatment, compared with alpha blocker monotherapy in men with residual OAB symptoms.
Study Started
Jun 30
2008
Primary Completion
Mar 31
2010
Study Completion
Mar 31
2010
Last Update
Jan 07
2016
Estimate

Drug Alpha blocker

oral

Drug placebo

oral

Drug solifenacin

oral

  • Other names: Vesicare, YM905

Alpha blocker and placebo Placebo Comparator

Alpha blocker and solifenacin Experimental

Criteria

Inclusion Criteria:

Persistent symptoms of OAB as verified by the 3 day voiding diary, defined by:

symptoms of urinary urgency (defined as a level of >=3 in a 5 point urgency scale) at least two episode per 24 hours and
symptoms of urinary frequency ( >8 micturitions per 24 hours)
On a stable dose of tamsulosin for at least 1 month

Exclusion Criteria:

Previous history of acute urinary retention
Patients have a baseline post-void residual (PVR) which exceeded 50% of voided urine volume
Any condition that is a contraindication for anticholinergic treatment, including uncontrolled narrow-angled glaucoma, urinary retention or gastric retention
Symptomatic acute urinary tract infection (UTI) during the screening period
Treatment within the 14 days preceding randomization, or expected to initiate treatment during the study with any anticholinergic drugs and drug treatment for overactive bladder
A 5-alpha reductase inhibitor if started less than 3 months prior to screening
Patients with previous urethral, prostate or bladder neck surgery
No Results Posted