Our projects

The projects currently underway within the FCRIN4MS network in the field of multiple sclerosis and related pathologies are available online.

Upcoming studies

MINTAKA - PMS (Therapeutics, Innovative Therapies)

Sponsor : Hoffmann-La Roche 

A Study to Evaluate the Safety, Pharmacokinetics, Pharmacodynamics, and Efficacy of RO7268489 as Add-on Therapy to Ocrelizumab, in Participants With Progressive Forms of Multiple Sclerosis

REMASTER - non-active SPMS  (Therapeutics, Innovative Therapies)

Sponsor : Novartis Pharmaceuticals

A Study to Evaluate the Efficacy and Safety of Remibrutinib in Secondary Progressive Multiple Sclerosis

RHU PRIMUS (WP6) - RMS

(Medical device)
Sponsor : CHU de Nantes

Real-life study of the multiple impacts of using a medical decision support tool in relapsing-remitting multiple sclerosis.

MESSIDORE NEURODIP - RMS, SPMS, PPMS, NMOSD, MOGAD, RIS, CIS 

(Biomarkers)
Sponsor : CHU de Nantes 

Neurogenetics and multi-omics of neuroinflammatory diseases in multiplex families to improve patient health.

MUSICALISE - RMS, PMS

(Optimizing quality of life)

Sponsor : Assistance Publique - Hôpitaux de Paris

Project aimed at developing a cutting-edge, high-performance interdisciplinary care model that optimizes the integration of care provided to people with MS and, consequently, the overall quality of care.

DESIRE-MS - RMS (Therapeutics, Therapeutic management)

Sponsor : CHU de Montpellier 

A Prospective Randomized Non-inferiority Trial Comparing Anti-CD20 Maintenance Versus De-Escalation Strategy In Relapsing-Remitting Multiple Sclerosis

SPAM 3 - RMS, RIS (Biomarkers)

Sponsor : CHU de Nice

Comparison of Digital Biomarkers in Subjects With Radiologically Isolated Syndrome (RIS) and Multiple Sclerosis (MS) Patients With Clinically Normal Neurological Examination

MOMO-NFL - RMS (Biomarkers)

Sponsor : CHU de Nîmes

Monthly Monitoring of Plasma NfL in Treated Relapsing-remitting Multiple Sclerosis to Detect Persistent Infraclinical Disease Activity.

PHRC MYTH MS - RMS, SPMS

(Knowledge enhancement)
Sponsor : CHU de Strasbourg 

Multicenter, prospective study analyzing the occurrence of MS relapses without radiological evidence, with the aim of characterizing the proportion of patients with RRMS who experience a relapse without gadolinium-enhancing lesions on early brain and spinal cord MRI.

PHRC TACTIC - RMS, PMS

(Therapeutics, Therapeutic Management)

Sponsor : CHU de Toulouse 

Comparative study of two administration regimens for the recombinant zoster vaccine (Shingrix®) in patients with MS treated with anti-CD20: randomized, open-label, controlled trial.

PHRC TRAIN -  neuromyelitis optica

(Therapeutics, rare inflammatory diseases)
Sponsor : CHU de Strasbourg 

Treatment with Ravulizumab vs. plasma exchange after an episode of myelitis and/or optic neuritis (initial or relapse) in patients with neuromyelitis optica 

Studies with ongoing recruitment

FREVIVA - SPMS (Therapeutics, Innovative therapies)

Sponsor : Sanofi 

Efficacy and Safety Study of Frexalimab (SAR441344) in Adults With Nonrelapsing Secondary Progressive Multiple Sclerosis

FRAXALT - RMS (Therapeutics, Innovative therapies)

Sponsor : Sanofi 

Efficacy and Safety Studies of Frexalimab (SAR441344) in Adults With Relapsing Forms of Multiple Sclerosis

TOTEM RMS - RMS (Therapeutics, Remyelination/Neuroprotection)

Sponsor : CHU de Strasbourg

TestOsterone TreatmEnt on Neuroprotection and Myelin Repair in Relapsing Remitting Multiple Sclerosis

MODIF-MS - RMS, PMS (Therapeutics, Remyelination/Neuroprotection)

Sponsor : Assistance Publique - Hôpitaux de Paris

Ifenprodil as a ReMyelinating repurpOsed Drug in Multiple Sclerosis

CAR-T CYTB323N12101 -  RMS (Thérapeutics, Innovative therapies)

Sponsor : Novartis Pharmaceuticals

An Open-label Study to Assess the Safety, Efficacy, and Cellular Kinetics of YTB323 in Relapsing Multiple Sclerosis

CAR-T CYTB323R12101 - non- active SPMS  (Therapeutics, Innovative therapies)

Sponsor : Novartis Pharmaceuticals

Open-label, Multi-center, Phase I/​II Study to Assess Safety, Disease Progression and Cellular Kinetics Following YTB323 Administration in Participants With Non-active Progressive Multiple Sclerosis

RESHAPE - RMS (Therapeutics, Innovative therapies)

Sponsor: Novartis Pharmaceuticals

Efficacy and Safety of Remibrutinib After Switching From Ocrelizumab in Participants Living With Relapsing Multiple Sclerosis.

PORTAMENTO - SEP (Therapeutics, Therapeutic Management)

Sponsor : Hoffmann-La Roche

A Study to Assess Bioequivalence of Two Subcutaneous (SC) Formulations of Ocrelizumab in Participants With Multiple Sclerosis (MS)

MOGwAI - MOGAD (Therapeutics, Rare inflammatory diseases)

Sponsor : Hospices Civils de Lyon

A Randomized, Placebo-controlled Phase 3 Trial of Azathioprine for the Prevention of Relapse in Myelin-oligodendrocyte-glycoprotein (MOG)-Antibody Associated Disease

PHRC TRIO - RMS (Therapeutics, Therapeutic Management)

Sponsor : CHU de Rennes

A Prospective Randomized Trial of Non-inferiority Comparing RItuximab Versus Ocrelizumab in Relapsing-remitting Multiple Sclerosis

WINDOCRE - RMS, SPMS (Therapeutics, Therapeutic Management)

Sponsor : Fondation Ophtalmologique Adolphe de Rothschild

Impact of Annual Versus Biannual Infusions of Ocrelizumab in Patients With Active MS,After 2 Years of Initial Treatment, on Freedom From Radiological Disease Activity at Two Years: a Multicenter Randomized Controlled Non-inferiority Trial

INFLANET - RMS (Biomarkers)

Sponsor : Assistance Publique - Hôpitaux de Paris

Study of Neuroinflammation in Multiple Sclerosis by PET-MRI Imaging Using the Radiotracer ([18F]-DPA-714) : a Multicentre Cohort Study

PHRC TWINS - RMS (Therapeutics, Therapeutic Management)

Sponsor : CHU de Strasbourg

Disease Modifying Therapies Withdrawal in Inactive Relapsing-remitting Multiple Sclerosis Patients Aged 55 and Over.

Ongoing studies - recruitment completed

LTS17043 - PMS, RMS (Therapeutics, Innovative Therapies)

Sponsor : Sanofi

A Study to Investigate Long-term Safety and Tolerability of Tolebrutinib in Participants With Multiple Sclerosis.

METEOROID - MOGAD (Therapeutics, Rare inflammatory diseases)

Sponsor : Hoffmann-La Roche

A Study to Evaluate the Efficacy, Safety, Pharmacokinetics, and Pharmacodynamics of Satralizumab in Participants With Myelin Oligodendrocyte Glycoprotein Antibody-associated Disease

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Updated on 25 February 2026