Under construction – not a live service
Sign in
Taking people in FranceNo phase

MRI Scans Studied to Predict Worsening Disability in Multiple Sclerosis

Uses advanced MRI brain scans to study which signs predict worsening of multiple sclerosis.

Plain-language title generated from the registry record
Registry title: MRI Biomarkers Predictive of Disability Progression in Patients With Multiple Sclerosis

Key facts

Where
Poitiers, FranceSee the site

Where in France

  • PoitiersUHPoitiers, FranceTaking people

Questions to ask the study team

  1. How often do I need to come in, and for how long each time?
  2. Are travel costs paid?
  3. Can I keep my own doctor?
  4. What happens if I want to stop?
Print a page for my doctor

Trial details

Who runs it
Poitiers University Hospital
Trial code
NCT05491031
Record updated
5 May 2026
Original description
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.Read full original descriptionShow less

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.

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.

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

Exclusion: A course of corticosteroids (oral or intravenous) for less than one month,; Other progressive neurological disease,; Isolated radiologic syndrome (RIS),; Severe psychiatric pathology not in balance,; 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...),; 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); Change in dosage, discontinuation or initiation of a psychotropic treatment within the last month,; Change in background MS treatment for less than 3 months,; 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,.

ClinicalTrials.gov NCT05491031