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Multiple SclerosisNCT05491031

MRI Biomarkers Predictive of Disability Progression in Patients With Multiple Sclerosis

A study testing magnetic resonance spectroscopy in people with Multiple Sclerosis and Magnetic Resonance Spectroscopy, run by Poitiers University Hospital at 1 site in France.

Recruiting

Looking for participants now. Contact the study team or a site below to ask about taking part.

Sites and contacts
Official record
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Trial summary

The transition from relapsing-remitting multiple sclerosis to secondarily progressive multiple sclerosis (SPMS) is difficult to identify. Typically, SPMS is diagnosed retrospectively, with a significant delay, on the basis of a clinical history of progressive worsening, independent of relapses. Read more about this study

Who is it for?
Ages 18 years and older
What is being tested?
magnetic resonance spectroscopy
Could I receive a placebo?
No, everyone receives an active treatment
How many people
50 participants
Where
1 siteFrance
Study dates
25 Apr 2023to 1 May 2030
Phase
Interventional
Are there results?
Not yet: the study is under way

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Age ≥ 18 years,
  • Duration of disease ≤ 25 years,
  • Irreversible disability ≤ 7 (permanent wheelchair use) on the EDSS scale

Who cannot join

  • Other progressive neurological disease,
  • Isolated radiologic syndrome (RIS),
  • Severe psychiatric pathology not in balance,
  • Change in dosage, discontinuation or initiation of a psychotropic treatment within the last month,
  • Change in background MS treatment for less than 3 months,
  • A course of corticosteroids (oral or intravenous) for less than one month,
Show all 10Show fewer
  • Patient with a contraindication to MRI: pregnancy, metallic ocular foreign body (accidental splinters or others), pacemaker, implantable defibrillator, neurostimulator not compatible with MRI 7.0 T, cochlear implants and in general any electronic medical equipment implanted in an irremovable way: metallic cardiac valve, vascular clips (formerly implanted on cranial aneurysm), metallic prosthesis...),
  • Illiterate and non-French speaking patient: patient who is partially or completely unable to read and write French.
  • Patient benefiting from reinforced protection, i.e. minor, subject deprived of liberty by a judicial or administrative decision, subject staying in a health or social establishment, adult under legal protection and finally patient in emergency situation,
  • Pregnant or breastfeeding women, women of childbearing age who do not have effective contraception (hormonal/mechanical: per os, injectable, transcutaneous, implantable, intrauterine device, or surgical: tubal ligation, hysterectomy, total oophorectomy)

Trial locations and contacts

1 site in 1 country. Contact the study team or a site near you to ask about taking part.

France1 site, 1 recruiting
  • PoitiersUH

    Poitiers, 86000

    Amélie Dos Santos

    Recruiting

Other trials in France

About this study

Official title: Evaluation of MRI Biomarkers Predictive of Disability Progression in Patients With Multiple Sclerosis

The transition from relapsing-remitting multiple sclerosis to secondarily progressive multiple sclerosis (SPMS) is difficult to identify. Typically, SPMS is diagnosed retrospectively, with a significant delay, on the basis of a clinical history of progressive worsening, independent of relapses. Thus, SPMS is often associated with a considerable period of diagnostic uncertainty.

The use of ultra-high field imaging can shed light on the mechanisms of disability progression thanks to its better spatial resolution and advanced imaging techniques.

Read more

The new morphological imaging techniques make it possible to visualize chronic inflammatory lesions and to evaluate their evolution. It also allows for the precise measurement of brain atrophy, a reference in the evaluation of neurodegeneration.

Metabolic imaging via proton spectroscopy allows the analysis of several promising cerebral metabolites that can provide information on cellular energy metabolism, mitochondrial function, or oxidative stress, and can help identify tissues at risk of neurodegeneration. Sodium imaging can provide information on axonal energy metabolism before the occurrence of stable and irreversible axonal damage. This technique is promising as an early marker of neurodegeneration.

Being tested
magnetic resonance spectroscopy
Keywords
Multiple sclerosis, ultra-high field 7T magnetic resonance spectroscopy, sodium imaging, predictive MR biomarker of MS
Medical subject headings
Multiple Sclerosis

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • magnetic resonance spectroscopyOther

    Investigation of the association, in patients with multiple sclerosis, between MRI biomarker data at inclusion and progression of physical disability during follow-up (6, 12, 18 and 24 months) assessed by a composite endpoint EDSS plus (EDSS, 9HPT, T25FW)

Study groups in NCT05491031
Study groupRoleWhat they receive
Multiple sclerosisExperimentalNot described
Receives: Other: magnetic resonance spectroscopy

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Identify imaging biomarkers at inclusion predictive of disability progression.

    Determine the correlation between biomarkers concentrations (in mmol/L) with physical disability at inclusion and during follow-up (6, 12, 18 and 24 months) in patients with multiple sclerosis.

    Physical disability is assessed by an Expanded Disability Status Scale plus (EDSS-plus). EDSS-Plus defined as progression on ⩾1 of 3 components (T25FW, 9HPT, EDSS). EDSS score is ordinal rating system ranging from 0 (normal neurological status) to 10 (death), Timed 25-Foot Walk test (T25FW) (second) and 9-Hole Peg Test (9HPT) based on the time for patient to take the 9 pegs and place them in the holes (second).

    Measured: up to 24 months

Secondary outcomes (3)
  1. Determine the correlation between brain MRI and the concentration of imaging biomarkers (mmols) at 6, 12, 18 and 24 months.

    Measured: up to 24 months

  2. Develop realistic mathematical models of disease progression associated with clinical assessment of disability through dynamics, by the EDSS-plus score (EDSS scale from 0 to 10, T25FW in seconds, 9HPT in seconds).

    Mathematical models of disease progression using the concentration of biomarkers (in mmol) associated with clinical evaluation of disability (EDSS-plus) over a dynamic period.

    Measured: up to 24 months

  3. Develop an artificial intelligence algorithm to identify predictive markers for disability. The artificial intelligence algorithm utilizes patients' clinical (EDSSS-Plus Scale) and radiological (brain MRI) characteristics.

    Measured: up to 24 months

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted8 Aug 2022
  2. Study start25 Apr 2023
  3. Primary completion1 May 2030 (estimated)
  4. Study completion1 May 2030 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Other
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
50 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05491031
Sponsor's protocol ID
MR7T-PRADIMS
Status last verified
May 2026
First submitted
5 Apr 2022
Last updated
5 May 2026
Results posted
No
FDA-regulated drug
No
FDA-regulated device
No

Questions about this trial

What is this clinical trial studying?

A study testing magnetic resonance spectroscopy in people with Multiple Sclerosis and Magnetic Resonance Spectroscopy, run by Poitiers University Hospital at 1 site in France.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 3 inclusion and 10 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: looking for participants now, as of the sponsor's last update on 5 May 2026. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in France. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

This study is still under way. Results are not available in the source record yet.

How can a doctor refer a patient or contact the research team?

Contact Amelie Dos Santos, Dr (+33.5.49.44.44.46, amelie.dos-santos@chu-poitiers.fr), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Identify imaging biomarkers at inclusion predictive of disability progression. (time frame: up to 24 months). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 5 May 2026.

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