Using a new MRI technique to track myelin changes in multiple sclerosis
Tests a new MRI scan that detects myelin damage and repair in early multiple sclerosis.
Plain-language title generated from the registry record
Registry title: Application of ihMT MRI in Multiple Sclerosis
Key facts
- Where
- Marseille, FranceSee the site
Could this be for you?
Answer for yourself. This is not a decision: only the study team can say whether you can take part.
- Are you between 18 and 45 years old?
Source: NCT03600779, who can take part
Where in France
- Assistance Publique Des Hotipaux de MarseilleMarseille, FranceTaking people
Questions to ask the study team
- How often do I need to come in, and for how long each time?
- Are travel costs paid?
- Can I keep my own doctor?
- What happens if I want to stop?
Trial details
- Who runs it
- Assistance Publique Hopitaux De Marseille
- Trial code
- NCT03600779
- Record updated
- 6 August 2026
- Original description
The development of in vivo biomarkers sensitive to myelin disruption represents a major clinical need to be able to monitor the demyelination processes as well as the effect of remyelinating therapies in multiple sclerosis. The investigators recently proposed a technique, derived from the conventional magnetisation transfer (MT): inhomogeneous Magnetisation Transfer (ihMT). In preliminary studies, this simple-to-implement and robust technique has shown great sensitivity for evaluating the demyelination processes. The goal of the project is to evaluate the ability of ihMT to measure and describe the spontaneous demyelination and remyelination processes involved in active lesions in a population of patients with MS at the the disease onset.Read full original descriptionShow less
Application of the Inhomogeneous Magnetisation Transfer MRI (ihMT) Technique, a New Myelin-specific MRI Technique, in Multiple Sclerosis
The development of in vivo biomarkers sensitive to myelin disruption represents a major clinical need to be able to monitor the demyelination processes as well as the effect of remyelinating therapies in multiple sclerosis. The investigators recently proposed a technique, derived from the conventional magnetisation transfer (MT): inhomogeneous Magnetisation Transfer (ihMT). In preliminary studies, this simple-to-implement and robust technique has shown great sensitivity for evaluating the demyelination processes. The goal of the project is to evaluate the ability of ihMT to measure and describe the spontaneous demyelination and remyelination processes involved in active lesions in a population of patients with MS at the the disease onset.
Inclusion: For Patients and Controls :; Adult patient, male and female, age 18 to 45; Patient affiliated with health insurance coverage,; Patient who signed a free and informed consent after receiving detailed, understandable and honest information,; For patients only :; Patient with relapsing-remitting multiple sclerosis according to the McDonald 2010 criteria or progressive; Patients treated or not treated with first-line disease modifying therapy; Detection of at least one post-Gadolinium injection active lesion identified on the initial brain MRI (T0) or a chronic active lesion (PRL: Paramagnetic rim lesions).
Exclusion: For Patients and Controls :; Patients with the usual contraindications for MRI (pacemaker, agitation, metal shards, claustrophobia); Patients at risk of non-compliance to the exam: basic problems with understanding, confusion, involuntary movements, poor tolerance of prolonged supine position; Patients who are unable to give their consent: problems with understanding, lack of vigilance, confusion; Woman who is pregnant and breastfeeding; Patients with a history of neurological or psychiatric condition; Patients under guardianship or trusteeship; For patients only :; Patients with a progressive form of MS other than the early relapsing-remitting form (primary progressive or secondary progressive).