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Effect and Safety Of Detrol LA In Men With Overactive Bladder Symptoms With Or Without Bladder Outlet Obstruction

This study has been completed.
Study NCT00147654.   Last updated on January 12, 2007.   Information provided by Pfizer

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Descriptive Information Fields
Brief Title  Effect and Safety Of Detrol LA In Men With Overactive Bladder Symptoms With Or Without Bladder Outlet Obstruction
Official Title  A Randomized, Double Blind, Placebo Controlled, Four Arm (Placebo, Tolterodine ER, Tamsulosin, and Tolterodine ER Plus Tamsulosin) Study To Evaluate The Clinical Efficacy And Safety Of Tolterodine ER 4 mg In Men Who Have Frequency and Urgency, With Or Without Urinary Urge Incontinence, With Or Without Bladder Outlet Obstruction
Brief Summary

The primary objective of the trial is to evaluate the effect of tolterodine ER plus tamsulosin versus placebo on patient perception of overall treatment benefit in men who have frequency and urgency, with or without urinary urge incontinence (UUI), with or without bladder outlet obstruction (BOO).

Detailed Description
Study Phase Phase IV
Study Type  Interventional
Study Design  Treatment, Randomized, Double-Blind, Placebo Control, Parallel Assignment, Safety Study
Primary Outcome Measure  Patient Perception of Treatment Benefit at Week 12:
Treatment benefit, treatment satisfaction, and willingness to continue treatment questions at week 12
Secondary Outcome Measure  Micturition Diary- •Change in number of urge incontinence episodes per 24 hours at week 1, week 6 and 12
relative to baseline
Change in number of urge episodes per 24 hours at week 1, week 6 and 12 relative to
baseline
Change in number of micturitions per 24 hours at week 1, week 6 and 12 relative to
Change in number of daytime micturitions per 24 hours at week 1, week 6 and 12 relative to baseline
Change in number of nighttime micturitions per 24 hours at week 1, week 6 and 12 relative to baseline
Change in the average severity of the Urinary Sensation Scale at week 1, week 6, and week 12 relative to baseline
Change in number of OAB micturition episodes per 24 hours (OAB micturition is defined as
micturition episodes associated with Urinary Sensation Scale score  3) at week 1, week 6 and week 12 relative to baseline
Change in number of daytime OAB micturition episodes per 24 hours
(OAB micturition is defined as micturition episodes associated with Urinary Sensation Scale score  3) at week 1, week 6 and week 12 relative to baseline
Change in number of nighttime OAB micturition episodes per 24 hours
Change in number of severe OAB micturition episodes per 24 hours
(severe OAB micturition is defined as micturition episodes associated with Urinary Sensation Scale score  4) at week 1, week 6 and week 12 relative to baseline
Change in number of daytime severe OAB micturition episodes per 24 hours
Change in number of nighttime severe OAB micturition episodes per 24 hours
International Prostate Symptom Score (I-PSS):
Change in I-PSS total score at weeks 1, 6 and 12 relative to baseline
Change in I-PSS individual item scores (Q1, Q2, Q3, Q4, Q5, Q6, and Q7) at weeks 1, 6 and 12 relative to baseline
Change in I-PSS irritative domain (Sum of Q2, Q4, and Q7) at weeks 1, 6 and 12 relative to baseline
Change in I-PSS obstructive domain (Sum of Q1, Q3, Q5, and Q6) at weeks 1, 6 and 12 relative to baseline
Change in I-PSS index score (Sum Q1 to Q7) at weeks 1, 6 and 12 relative to baseline
Change in I-PSS QoL score (Q8) at weeks 1, 6 and 12 relative to baseline
Patient perception of urgency:
Change in the Perception of Urgency Scale (3 point scale) at week 1, week 6 and week 12 relative to baseline
Change in Patient’s Perception of Bladder Condition at week 1, week 6 and week 12 relative to baseline
Patient Perception of Treatment benefit at week 1 and week 6
Treatment benefit and treatment satisfaction questions will be completed at week 1
and week 6
Change in International Continence Society Male (ICSmaleLF) Questionnaire (long form modified) individual item scores at Week 1, Week 6 and Week 12 relative to baseline
Change in the total score of Overactive Bladder Questionnaire (OABq) and change in total scores for each domain of OABq at week 6 and week 12 relative to baseline
Change in the total score of International Index of Erectile Function (IIEF) and change in total scores for each domain of IIEF Questionnaire at week 6 and week 12 relative to baseline
Condition  Urinary Incontinence
Intervention  Drug: Tolterodine ER 4 mg QD
Drug: Tamsulosin 0.4 mg QD
MEDLINE PMIDs
Links To obtain contact information for a study center near you, click here. This link exits the ClinicalTrials.gov site
Recruitment Information Fields
Recruitment Status  Completed
Enrollment  830
Start Date  November 2004
Completion Date
Eligibility Criteria 

Inclusion Criteria:

  • Male 40 years of age
  • Clinical signs and symptoms of frequency and urgency, with or without UUI, with or without BOO, for at least three months
  • Mean urinary frequency of 8 micturitions/24h verified by the Screening micturition diary

Exclusion Criteria:

  • Post-void residual urine volume (PVR) of > 200 ml as measured by an ultrasound
  • Maximum urinary flow rate (Qmax) of < 5 ml/second as measured by a flowmeter; a voided volume of 75 ml is required in order to accurately record the Qmax
  • Prescribed and administered an antimuscarinic or antispasmodic within 1 month
  • Prescribed and administered an a-1-adrenergic antagonist within 2 weeks
Gender Male
Ages 40 Years and older
Accepts Healthy Volunteers No
Contacts ††
Location Countries  United States
Administrative Information Fields
NCT ID  NCT00147654
Organization ID A6121120
Secondary IDs ††
Study Sponsor  Pfizer
Collaborators ††
Investigators 
Study Director:     Pfizer CT.gov Call Center     Pfizer    
Information Provided By Pfizer
Verification Date January 2007
First Received Date  September 2, 2005
Last Updated Date January 12, 2007

 †    Required WHO trial registration data element.
††   WHO trial registration data element that is required only if it exists.




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