Title

Overactive Bladder Innovative Therapy Trial (OrBIT)
Overactive Bladder Innovative Therapy Trial
  • Phase

    Phase 4
  • Study Type

    Interventional
  • Intervention/Treatment

    tolterodine ...
  • Study Participants

    100
The purpose of this study is to compare percutaneous tibial nerve stimulation (PTNS) to drug therapy for the treatment of symptoms of overactive bladder (OAB).
Study Started
Jun 30
2006
Primary Completion
Oct 31
2008
Study Completion
Oct 31
2008
Results Posted
May 16
2013
Estimate
Last Update
May 16
2013
Estimate

Device Urgent PC Neuromodulation System

The Urgent PC Neuromodulation System is a minimally invasive neuromodulation system designed to deliver retrograde access to the sacral nerve through percutaneous electrical stimulation of the tibial nerve. The method of treatment is referred to as Percutaneous Tibial Nerve Stimulation (PTNS).

Drug Tolterodine

Urgent PC treatment arm Experimental

Criteria

Inclusion Criteria:

Is at least 18 years of age
Experiences OAB with a voiding frequency of at least 8 times per day
Is ambulatory and able to use a toilet independently and without difficulty

Exclusion Criteria:

On OAB pharmacotherapy within the previous month
Primary complaint is stress urinary incontinence
Has pacemaker or implantable defibrillator
Has history of heart problems
Has nerve damage or neuropathy
Has gastric or urinary retention
Has uncontrolled narrow-angle glaucoma
Has known sensitivity to drug ingredients
Is pregnant or planning to become pregnant during the trial

Summary

Urgent PC Treatment Arm

4mg Daily Tolterodine

All Events

Event Type Organ System Event Term Urgent PC Treatment Arm 4mg Daily Tolterodine

Frequency of Voids at 12 Weeks

To demonstrate that the Urgent PC system is as effective as or more effective (noninferior) than tolterodine (Detrol LA) in changing the frequency of urinary voids per day after 12 weeks of therapy. The voiding diaries completed at 12 weeks were compared to the baseline voiding diaries.

Urgent PC Treatment Arm

-2.4
Voids/day (Mean)
Standard Deviation: 4

4mg Daily Tolterodine

-2.5
Voids/day (Mean)
Standard Deviation: 3.9

Urge Incontinence Episodes at 12 Weeks

Outcome Measure Data Not Reported

Volume Voided at 12 Weeks

Outcome Measure Data Not Reported

OAB Quality of Life at 12 Weeks

Outcome Measure Data Not Reported

Known Side Effects Through 12 Weeks

Outcome Measure Data Not Reported

Total

100
Participants

Age Continuous

57.85
years (Mean)
Standard Deviation: 13.25

Age, Categorical

Region of Enrollment

Sex: Female, Male

12 Weeks PTNS vs. Drug

Urgent PC Treatment Arm

4mg Daily Tolterodine

Continued PTNS Through 12 Months

Urgent PC Treatment Arm