NCT02582151

Brief Summary

Neurogenic bladder patients may have symptoms of urinary frequency, urgency, urgency incontinence and voiding symptoms due to bladder dysfunction arising from their underlying neurologic condition. Current treatment options are effective for some patients, however many patients are not optimally managed due to modest efficacy or significant side effects. Second line therapies include intravesical onabotulinum toxin, however it is associated with a risk of urinary retention, and patients with neurologic disorders often are unable to perform self catheterize due to physical limitations. Sacral neuromodulation is associated with an undesirably high cost and potential complications in this population. The use of transcutaneous tibial nerve stimulation is an alternative form of neuromodulation, and it may have some potential benefits over percutaneous tibial nerve stimulation. While some preliminary studies have suggested it may be effective, there are no high quality randomized trials. This proposal is a 3 month, randomized, sham-controlled, clinical trial to evaluate the short term clinical efficacy of at home transcutaneous tibial nerve stimulation. Valid and reliable patient reported outcome measures, and objective measures of incontinence have been included as outcomes.

Trial Health

100
On Track

Trial Health Score

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

Enrollment
30

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Jan 2016

Longer than P75 for not_applicable

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

First Submitted

Initial submission to the registry

October 13, 2015

Completed
8 days until next milestone

First Posted

Study publicly available on registry

October 21, 2015

Completed
2 months until next milestone

Study Start

First participant enrolled

January 1, 2016

Completed
3.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2019

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2019

Completed
9 months until next milestone

Results Posted

Study results publicly available

January 9, 2020

Completed
Last Updated

January 9, 2020

Status Verified

January 1, 2020

Enrollment Period

3.2 years

First QC Date

October 13, 2015

Results QC Date

September 11, 2019

Last Update Submit

January 6, 2020

Conditions

Outcome Measures

Primary Outcomes (1)

  • Patient Perception of Bladder Condition Questionnaire

    Patient perception of bladder condition (PPBC) question. It is scored from 0 (My bladder condition does not cause me any problems at all) to 5 (My bladder condition causes me many severe problems). Higher numbers are worse outcomes.

    3 months

Secondary Outcomes (5)

  • Neurogenic Bladder Symptom Score (NBSS) Questionnaire

    3 months

  • Qualiveen-Short Form Questionnaire

    3 months

  • 3-day Voiding Diary

    3 months

  • 24hr Incontinence Pad Weights

    3 months

  • Physician Assessment of Patient Benefit (Global Response Scale)

    3 months

Study Arms (2)

Sham tibial nerve stimulation

SHAM COMPARATOR

Use of peripheral nerve stimulator in a location that will not actively stimulate the tibial nerve.

Device: EV-906 Digital Transcutaneous electrical nerve stimulation (TENS) machine

Tibial nerve stimulation

ACTIVE COMPARATOR

Transcutaneous peripheral nerve stimulator in a location that will actively stimulate the tibial nerve.

Device: EV-906 Digital Transcutaneous electrical nerve stimulation (TENS) machine

Interventions

Percutaneous patch electrodes are used to deliver low level electrical currents.

Sham tibial nerve stimulationTibial nerve stimulation

Eligibility Criteria

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

You may qualify if:

  • \>18 years of age, with a clinical condition associated with neurogenic bladder dysfunction (multiple sclerosis, Parkinson's disease, stroke, dementia, cerebral palsy, spinal cord injury)(27).
  • Failure of behavioral measures and/or pharmacologic therapy to adequately control neurogenic bladder symptoms.

You may not qualify if:

  • Current or previous percutaneous/transcutaneous tibial nerve stimulation or sacral neuromodulation therapy
  • Stress predominant urinary incontinence
  • Newly added bladder medication or dose change with the last 2 months (Tamsulosin, Silodosin, Alfuzosin, Terazosin, Baclofen, Diazepam, amitriptyline, imipramine, DDAVP, tolterodine, oxybutynin, fesoterodine, darifenacin, solifenacin, trospium, mirabegron)
  • Intravesical botulinum toxin use within the last 1 year
  • Implanted pacemaker or defibrillator
  • History of epilepsy
  • Unable or unwilling to commit to study treatment schedule
  • Pregnant, or possible pregnancy planned for the duration of the study period
  • Active skin disease of the lower legs (dermatitis, cellulitis, eczema, trauma)
  • Documented allergy to patch electrodes or their adhesive
  • Metallic implant within the lower limb

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Urinary Bladder, Neurogenic

Interventions

Transcutaneous Electric Nerve Stimulation

Condition Hierarchy (Ancestors)

Neurologic ManifestationsNervous System DiseasesUrinary Bladder DiseasesUrologic DiseasesFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesMale Urogenital DiseasesSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Electric Stimulation TherapyTherapeuticsPhysical Therapy ModalitiesRehabilitationAnalgesiaAnesthesia and Analgesia

Results Point of Contact

Title
Blayne Welk
Organization
Lawson Health Research

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 13, 2015

First Posted

October 21, 2015

Study Start

January 1, 2016

Primary Completion

March 1, 2019

Study Completion

April 1, 2019

Last Updated

January 9, 2020

Results First Posted

January 9, 2020

Record last verified: 2020-01