Please sign in to follow a disease.
Shocking bladder trouble away: nerve zap trial for spinal injury patients
NCT ID NCT03965299
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests whether a daily 30-minute nerve stimulation (TTNS) can prevent bladder overactivity that can damage kidneys after spinal cord injury. 114 patients with acute spinal injury will receive either real or sham stimulation for 6-9 weeks. The goal is to see if the treatment reduces dangerous bladder pressure and the need for medications or Botox injections.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- transcutaneous tibial nerve stimulation (TTNS) device
- What this could lead to
- If it works, this could offer a non-invasive way to prevent serious bladder damage after spinal cord injury, reducing the need for medications or injections.
- What could go wrong
- This is a mid-sized trial testing a prevention approach; the effect may be small or not work for everyone. The treatment requires daily sessions for weeks, which may be burdensome.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
-
Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
-
About 114 people
The number the study aims to enrol. It can still change while the study runs.
- Started
-
Jun 2019
- Expected to finish
-
Sep 2026
An estimate. End dates often move.
- Lead sponsor
-
Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
-
18 years and older
- Sex
-
Anyone
- Healthy volunteers
-
Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Age \>18 years * Patients with acute SCI (traumatic SCI and sudden onset (\<7 days) non-traumatic SCI) within 40 days after injury * Patients with acute SCI at cervical or thoracic level * Willing to take part and follow the requirements of the TASCI protocol (up to one year after SCI) * no percutaneous tibial nerve stimulation (PTNS) * no functional electrical stimulation (FES), apart from upper limb FES * no electrical muscle stimulation (EMS) * Informed Consent Exclusion Criteria: * Contraindications to the investigational product * DO with contractions greater than 40 cmH2O at a bladder filling volume of less than 500mL at baseline visit * Treatment with antimuscarinics or with mirabegron * Known or suspected non-adherence, drug or alcohol abuse * Inability to follow the procedures of the study, e.g. due to language problems, psychological disorders, dementia, etc. of the participant * Participation in another study with investigational drug or product within the 30 days preceding and during the present study * Neuromodulation treatment for urological or bowel indication in the last six months or ongoing * Botulinum toxin injections in the detrusor and/or urethral sphincter in the last six months * Bilaterally absent tibial nerve compound muscle action potential (cMAP, amplitude \< 1mV) * Women who are pregnant or breast feeding * Intention to become pregnant during the course of the study * Individuals especially in need of protection (according to Research with Human Subjects published by the Swiss Academy of Medical Sciences \[www.samw.ch/en/News/News.html\]) * Enrolment of the investigator, his/her family members, employees and other dependent persons * Pre-existing or concomitant medical condition apart from SCI that might pose a safety issue or would interfere with interpretation of study results or study conduct (e.g. Parkinson's disease, neurodegenerative disorders including multiple sclerosis and amyotrophic lateral sclerosis, urological malignancies)
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for Spinal cord injury, acute are added.
Genom att skicka in godkänner du våra Användarvillkor
Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
-
The places running it
4 sites. The list below names each one and where it is.
-
The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
-
A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
-
Department of Neuro-Urology, Spinal Cord Injury Centre & Research, Balgrist University Hospital
RECRUITINGZurich, Canton of Zurich, 8008, Switzerland
-
REHAB Basel
RECRUITINGBasel, Switzerland
-
Spinal Cord Injury Department, Clinique romande de réadaption
RECRUITINGSion, Switzerland
-
Swiss Paraplegic Centre
RECRUITINGNottwil, Switzerland
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Hypnosis therapy shows promise for spinal cord injury pain relief
- Spinal cord injury patients get first shot at novel cell delivery device
- Spinal stimulation may boost arm recovery in quadriplegia
- New surgery could give spinal cord injury patients a better chance at recovery
- Chilling the spine: could hypothermia heal paralysis?