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MS patients may soon pee away painful bladder tests

NCT ID NCT06161376

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now This study
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 2 times

Summary

This study looks at whether a substance in urine, called S1P, can help doctors check bladder function in people with multiple sclerosis (MS). Many MS patients have overactive bladder, but the standard test is invasive and uncomfortable. Researchers will measure S1P levels in 400 MS patients before and after treatment to see if it matches results from the standard test. If it works, it could lead to a simple, pain-free way to monitor bladder health.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

What this could lead to
If successful, this could lead to a simple urine test to monitor bladder problems in MS, avoiding uncomfortable invasive procedures.
What could go wrong
This is an early-stage biomarker study, not a treatment trial. The urine test may not prove reliable enough to replace current methods.

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.

Participants

About 400 people

The number the study aims to enrol. It can still change while the study runs.

Started

Dec 2023

Expected to finish

Dec 2027

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.

Who is studied

Patients diagnosed with multiple sclerosis

Ages

18 to 75 years

Sex

Anyone

Show 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: * French residents enrolled in the social security system * Patients diagnosed with multiple sclerosis (according to McDonald 2017 criteria), whether receiving treatment or not * Patients scheduled for urodynamic assessment as part of their management Exclusion criteria: * Pregnant or lactating females * Patients under legal guardianship * Untreated urinary tract infection at the time of inclusion * Known anatomical subvesical obstruction Known pelvic floor disorder Urothelial carcinoma Interstitial cystitis Augmentation cystoplasty

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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.

  1. The places running it

    1 site. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  3. 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

  • Toulouse Hospital

    RECRUITING

    Toulouse, France

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