NCT03547518

Brief Summary

The aim of this study is to determine the efficacy of an accelerated course for percutaneous tibial nerve stimulation (PTNS) induction to treat overactive bladder symptoms. The standard 12 weekly induction treatments may be a patient burden and a more rapid induction may speed up symptomatic improvement.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
25

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Mar 2018

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

March 13, 2018

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

May 24, 2018

Completed
13 days until next milestone

First Posted

Study publicly available on registry

June 6, 2018

Completed
3.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 12, 2022

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

November 17, 2022

Completed
9 months until next milestone

Results Posted

Study results publicly available

August 14, 2023

Completed
Last Updated

August 14, 2023

Status Verified

July 1, 2023

Enrollment Period

4.2 years

First QC Date

May 24, 2018

Results QC Date

June 9, 2023

Last Update Submit

July 21, 2023

Conditions

Keywords

Urinary UrgencyUrinary FrequencyUrge Incontinence

Outcome Measures

Primary Outcomes (1)

  • Improvement in GRA for Overall Bladder Symptoms

    Number of subjects reporting "Moderately" or "Markedly Improved" responses on the GRA after 3 interventions

    One week post induction (+/- 3 days)

Secondary Outcomes (5)

  • Change From Baseline Urinary Frequency on 3 Day Voiding Diary

    Baseline and 1 week post induction (+/- 3 days)

  • Change From Baseline Nocturia in 3 Day Voiding Diary

    Baseline and one week post induction (+/- 3 days)

  • Change From Baseline in Degree of Urgency in 3 Day Voiding Diary

    Baseline and 1 week post induction (+/- 3 days)

  • Change From Baseline in Number of Urge Incontinence Episodes in 3 Day Voiding Diary

    Baseline and one week post induction (+/- 3 days)

  • Change From Baseline in Overactive Bladder Questionnaire-short Form Symptom Bother (OABq-SF)

    Baseline and 1 week post induction (+/- 3 days)

Study Arms (2)

Active PTNS treatment

EXPERIMENTAL

One-week induction consisting of three active PTNS treatments, each 2 hours long

Device: PTNS treatment

Sham treatment

SHAM COMPARATOR

One-week induction consisting of three sham treatments, each 2 hours long

Device: Sham treatment

Interventions

One-week induction consisting of three active PTNS treatments, each 2 hours long

Also known as: Urgent PC Neuromodulation System
Active PTNS treatment

One-week induction consisting of three active PTNS treatments, each 2 hours long

Also known as: Simulated treatment
Sham treatment

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Women and men \> 18 years of age
  • Self-reported failed conservative care of behavioral modifications and/or oral medications
  • An above normal urinary frequency as recorded on initial 3-day voiding diary
  • Self-reported bladder symptoms greater than or equal to 3 months
  • On a stable dose of antimuscarinics/beta-3 agonists for greater than or equal to 4 weeks, and willing to remain on the medication for the duration of the study OR discontinued antimuscarinics/beta-3 agonists for greater than or equal to 2 weeks
  • Capable of giving informed consent
  • Ambulatory and able to use toilet independently without difficulty
  • Capable and willing to follow all study-related procedures

You may not qualify if:

  • Pregnant or planning to become pregnant during study duration
  • Diagnosis of neurogenic bladder
  • Botox use in bladder or pelvic floor muscles within past 12 months
  • Pacemakers or implantable defibrillators
  • Current urinary tract infection
  • Active use of neuromodulation in any other form. If patient has InterStim, must be turned off for 2 weeks for a washout period and remain off during the entirety of the study.
  • Current use of Transcutaneous Electrical Nerve Stimulation (TENS) in pelvic region, back or legs
  • Previous PTNS treatment who received greater than 6 treatments. Those who have received less than 6 treatments will be allowed to screen if the last treatment was at least 6 months prior to screening.
  • Use of investigational drug/device therapy within past 4 weeks
  • Participation in any clinical investigation involving or impacting gynecologic, urinary or renal function within past 4 weeks
  • Current or past history of any physical condition that, in the investigator's opinion, might put the subject at risk or interfere with study results
  • Note: For the sake of preserving scientific integrity, one or more of the eligibility criteria have been left off the list posted while the trial is ongoing. A full list of eligibility criteria will be posted upon completion of the trial.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

William Beaumont Hospitals

Royal Oak, Michigan, 48073, United States

Location

MeSH Terms

Conditions

Urinary Bladder, OveractiveUrinary Incontinence, Urge

Condition Hierarchy (Ancestors)

Urinary Bladder DiseasesUrologic DiseasesFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesMale Urogenital DiseasesLower Urinary Tract SymptomsUrological ManifestationsSigns and SymptomsPathological Conditions, Signs and SymptomsUrinary IncontinenceUrination Disorders

Results Point of Contact

Title
Jennifer Giordano, RN BSN Clinical Research Manager
Organization
William Beaumont Hosptial

Study Officials

  • Kenneth Peters, MD

    Corewell Health East

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Masking Details
Participant blinded to interventional or sham treatment
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Randomized, single blind parallel assignment
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor and Chairman, Department of Urology

Study Record Dates

First Submitted

May 24, 2018

First Posted

June 6, 2018

Study Start

March 13, 2018

Primary Completion

May 12, 2022

Study Completion

November 17, 2022

Last Updated

August 14, 2023

Results First Posted

August 14, 2023

Record last verified: 2023-07

Data Sharing

IPD Sharing
Will not share

Locations