Transcutaneous Tibial Neuro-stimulation to Improve Voiding Dysfunction in Multiple Sclerosis.
NEUROSTIM-SEP1
Efficacy and Safety of Transcutaneous Tibial Neuro-stimulation to Improve Voiding Dysfunction in Multiple Sclerosis Patients.
2 other identifiers
interventional
68
1 country
1
Brief Summary
The present trial is designed to assess the efficacy and safety of transcutaneous tibial neuro-stimulation (TTNS) in improving bladder emptying in multiple sclerosis (MS) patients. Patients presenting with MS and performing clean intermittent self-catheterization (CISC) to empty the bladder in the context of voiding dysfunction, will be eligible. Included patients will be randomly assigned to two distinct arms
- PTNS de verum : patients will be treated with transcutaneous tibial neuro-stimulation at a rate of one session of 30 consecutive minutes daily for a period of 12 weeks.
- PTNS placebo : Patients will be treated with placebo (i.e. no current) transcutaneous tibial neuro-stimulation for 30 consecutive minutes daily for a period of 12 weeks (same treatment regimen as the experimental group). Efficacy in improving voiding dysfunction will be assessed 12 weeks after randomization using the BVE ratio (Bladder Voiding Efficiency) = Ratio of urine volume / total bladder volume.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable multiple-sclerosis
Started Dec 2021
Longer than P75 for not_applicable multiple-sclerosis
1 active site
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
September 28, 2020
CompletedFirst Posted
Study publicly available on registry
October 5, 2020
CompletedStudy Start
First participant enrolled
December 1, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
June 1, 2026
December 23, 2025
December 1, 2025
4.5 years
September 28, 2020
December 16, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
BVE ratio (Bladder Voiding Efficiency) = Ratio of urine volume / total bladder volume
BVE will be measured during the multi-channel urodynamic study
At 12 weeks after randomization
Secondary Outcomes (19)
Maximal flow rate (mL/s) on multi-channel urodynamic study
At baseline, At 12 weeks after randomization
Post-void residual volume (mL) on multi-channel urodynamic study
At 12 weeks after randomization
Maximal detrusor pressure during micturition (cmH2O) on multi-channel urodynamic study
At 12 weeks after randomization
Mean voided volume (mL) on a three-day ambulatory measure
At 12 weeks after randomization
Mean maximal flow rate (mL/s) on a three-day ambulatory measure
At 12 weeks after randomization
- +14 more secondary outcomes
Study Arms (2)
PTNS verum
EXPERIMENTALPatients will be treated with transcutaneous tibial neuro-stimulation with one 30-minute session daily for a period of 12 weeks.
PTNS placebo
SHAM COMPARATORPatients will be treated with placebo (i.e. no current) transcutaneous tibial neuro-stimulation for 30 consecutive minutes daily for 12 weeks (same treatment regimen as the experimental group).
Interventions
The device will be set to program P-4: Frequency 20Htz, Pulse duration = 200 µs. The amplitude (Volt) will be adjusted by the patient according to the feeling.
The device will be set to program P-4: Frequency 20Htz, Pulse duration = 200 µs. A resistor will be incorporated in the device to block the passage of electric current
Eligibility Criteria
You may qualify if:
- Patient with a diagnosis of multiple sclerosis
- Patient with bladder-sphincter dyssinergia
- Patient using clean intermittent self-catheterization as exclusive bladder management
- Patient who has given written consent
- Socially insured patient
- Patient willing to comply with all study procedures and study duration
You may not qualify if:
- Patient with other associated neurological pathology
- Patient with an Expanded Disability Status Scale (EDSS) score ≥ 6
- Patient with recurrent urinary tract infections (\> 3 episodes / year)
- Patient with uncontrolled overactive bladder
- Patient with uncontrolled detrusor hyperactivity
- Patient with a bladder compliance disorder
- Patient with tibial neuro-stimulation in the last 3 months
- Patient treated with a sacral neuro-modulation
- Patient who has received an intradermal injection of botulinum toxin A within the last 9 -months Patient who received alpha-blocker treatment within the last month Patient with benign prostatic hypertrophy (prostate volume \> 40 cc) - Last ultrasound scan \< 6 months.
- Patient with one or more bladder diverticulum(s) Patient with unilateral or bilateral renal Patient with unilateral or bilateral vesico-ureteral reflux Patient with impaired renal function (GFR according to CKD-EPI \< 60 ml/min/1.73m2) Patient with a metallic prosthesis on the lower limb Patient with a Pacemaker Pregnant patient
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Hop Claude Huriez Chu Lille
Lille, 59037, France
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Xavier Biardeau, MD
University Hospital, Lille
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 28, 2020
First Posted
October 5, 2020
Study Start
December 1, 2021
Primary Completion (Estimated)
June 1, 2026
Study Completion (Estimated)
June 1, 2026
Last Updated
December 23, 2025
Record last verified: 2025-12