Clinical trial Recruiting at 1 site Interventional Ages 18 to 59

Cohort study on relapsing-remitting multiple sclerosis using imaging and blood tests

Official title: Montpellier PROspective Cohort in Relapsing Remitting Multiple Sclerosis Using Imaging and Serologic

Run by University Hospital, Montpellier · NCT05962177 · Data updated 2026-11-12

This study is trying to see if stronger treatments for relapsing-remitting multiple sclerosis work better than medium-strength treatments by looking at patients' brain scans and blood tests over time.

Quick facts

Study typeInterventional
Ages18 Years to 59 Years
SexAll
Enrollment400 (estimated)
SponsorUniversity Hospital, Montpellier
Academic / other
Drugs / interventionsNatalizumab, Ocrelizumab, Rituximab, Ofatumumab
Locations1 site (Montpellier)
StatusRecruiting
StartedSeptember 11, 2023
Main results expectedJune 2030
Study endsJune 2030
Registry record updatedSeptember 16, 2025
Trial IDNCT05962177 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates for this study are adults aged 18 to 55 with relapsing-remitting MS who have been stable without a relapse for at least six months.

Probably not a fit

Patients with secondary or primary progressive MS, recent treatment changes, or contraindications to MRI may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This study aims to establish a prospective cohort of patients with relapsing-remitting multiple sclerosis (RRMS) to better understand the disease's evolution and the effectiveness of high efficacy treatments (HET) compared to medium efficacy treatments (MET). By recruiting patients aged 18 to 55 who have not experienced a relapse for at least six months, the study will utilize magnetic resonance imaging (MRI), blood tests, and neuropsychological assessments to gather comprehensive clinical and imaging data. The goal is to confirm the long-term superiority of HET over MET while ensuring a high retention rate of participants. This research will also explore the relationship between brain atrophy and various factors affecting disease progression.

Why it matters

Potential benefit: If successful, this study could provide valuable insights into the most effective treatment strategies for managing relapsing-remitting multiple sclerosis.

How similar studies have gone: Other studies have shown success in using similar cohort approaches to evaluate treatment efficacy in multiple sclerosis, making this study a continuation of established research methodologies.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Patients over 18 and under 60 years of age
* Patients with Relapsing-remitting MS without relapse for at least 6 months
* EDSS\<6 at time of inclusion

Exclusion Criteria:

* Secondary progressive MS or Primary progressive MS at time of inclusion
* Evidence of disease progression (clinical or radiological)
* Change in treatment within 6 months prior to inclusion
* Subject with a contraindication to MRI (claustrophobia, pacemaker, etc.)
* Inability to follow the follow-up planned by the study
* Pregnant or breastfeeding women
* Patient not affiliated to the social security system or not benefiting from such a system
* Adult protected by law or patient under guardianship or curatorship
* Failure to obtain written informed consent after a reflection period

Where it's running

  • Neurology Department, Hopital Gui de Chauliac
    Montpellier, France
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.