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Healthy volunteers help scientists map spinal fluid flow with MRI

NCT ID NCT06743347

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
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 This study
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 27, 2026 · Last updated Jun 27, 2026

Summary

This study looked at how cerebrospinal fluid (CSF) moves around the brain and spinal cord in 15 healthy adults. Using special MRI scans, researchers measured fluid speeds at different points along the spine. The goal was to create a computer model that can help doctors better understand CSF circulation and related conditions.

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

15 people

The number who actually took part.

Started

Sep 2025

Finished

Dec 2025

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

Accepted

You do not need to have the condition being studied to take part.

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: * Age ≥ 18 years at the time of agreement * Free subject, without guardianship or curatorship or subordination * Patients benefiting from a Social Security scheme or benefiting from it through a third party * Informed consent signed by the patient after clear and complete information about the study Exclusion Criteria: * 3T MRI contraindications (pacemaker, cochlear implant, metallic splinter, etc) * History of neurological pathology * Previous operations involving the central nervous system (spinal surgery, neurological surgery, etc.) * Current pathology or treatment that may interfere with the CSF or subarachnoid spaces (CSF dysregulation, disc herniation, hydrocephalus, Chiari malformation, etc.) * Concurrent participation in another clinical research study * Persons not covered by Social Security or not covered by Social Security through a third party * Persons benefiting from enhanced protection, namely minors, persons deprived of their liberty by a judicial or administrative decision, adults under legal protection * Pregnant or breastfeeding women, women of childbearing age who do not have effective contraception (hormonal/mechanical: oral, injectable, transcutaneous, implantable, intrauterine device, or surgical: tubal ligation, hysterectomy, total oophorectomy) Exclusion criteria during the study: \- Discovery of a contraindication to 3T MRI (pacemaker, cochlear implant, metallic splinter, etc)

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As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • C.H.U. Poitiers

    Poitiers, 86000, France

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