NCT06141486

Brief Summary

The purpose of this randomized, double-blind, placebo-controlled, parallel group study is to determine the efficacy of frexalimab in delaying the disability progression and the safety up to 36 months double-blind administration of study intervention compared to placebo in male and female participants with nrSPMS (aged 18 to 60 years at the time of enrollment). People diagnosed with nrSPMS are eligible for enrollment as long as they meet all the inclusion criteria and none of the exclusion criteria. Study details include:

  • This event-driven study will end when the target number of 6-month cCDP events is achieved, and the study is expected to last 43 months from randomization of the first participant to the common study end.
  • The number of scheduled visits will be up to 25 (including 3 follow-up visits) with a visit frequency of every month for the first 6 months and then every 3 months.
  • If the prespecified number of events for 6-month cCDP is not reached by V21/W180, scheduled visits will continue every 3 months.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Strong global presence with extensive site network
Enrollment
943

participants targeted

Target at P75+ for phase_3 multiple-sclerosis

Timeline
20mo left

Started Dec 2023

Typical duration for phase_3 multiple-sclerosis

Geographic Reach
27 countries

311 active sites

Status
active not recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress62%
Dec 2023Mar 2028

First Submitted

Initial submission to the registry

November 9, 2023

Completed
12 days until next milestone

First Posted

Study publicly available on registry

November 21, 2023

Completed
1 month until next milestone

Study Start

First participant enrolled

December 27, 2023

Completed
4.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 24, 2028

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 24, 2028

Last Updated

May 14, 2026

Status Verified

May 1, 2026

Enrollment Period

4.2 years

First QC Date

November 9, 2023

Last Update Submit

May 11, 2026

Conditions

Outcome Measures

Primary Outcomes (1)

  • Time to onset of composite confirmed disability progression (cCDP) confirmed over 6 months in the double-blind treatment period

    Defined as Increase from the baseline expanded disability status scale (EDSS) score of ≥1.0 point when the baseline is \<5.5, or ≥0.5 point when the baseline is ≥5.5, OR Increase of ≥20% from the baseline time in the 9 hole peg test (9HPT),OR Increase of ≥20% from the baseline time in the timed 25 foot walk (T25FW) test

    Up to 36 months

Secondary Outcomes (15)

  • Time to onset of composite cCDP confirmed over 3 months in the double-blind treatment period

    Up to 36 months

  • Time to onset of individual components of the composite, confirmed over 3-months or 6 months in the double-blind treatment period

    Up to 36 months

  • Time to onset of confirmed disability improvement (CDI) in the double-blind treatment period

    Up to 36 months

  • Number of new and/or enlarging T2hyperintense lesions per scan as detected by MRI, and number of new and/or enlarging T2-hyperintense lesions per scan as detected by MRI

    Up to 36 months

  • Percent change in brain volume loss as detected by MRI scans at the end of double-blind treatment period compared to Month 6

    Up to 36 months

  • +10 more secondary outcomes

Study Arms (2)

Frexalimab

EXPERIMENTAL

Frexalimab IV administration

Drug: FrexalimabDrug: MRI contrast-enhancing agents

Placebo

PLACEBO COMPARATOR

Matching placebo

Drug: PlaceboDrug: MRI contrast-enhancing agents

Interventions

SAR441344 Solution for IV infusion

Frexalimab

Solution for IV infusion

Placebo

IV, as per respective label

FrexalimabPlacebo

Eligibility Criteria

Age18 Years - 60 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Participant must have a previous diagnosis of RRMS in accordance with the 2017 revised McDonald criteria.
  • Participant must have a current diagnosis of SPMS in accordance with the clinical course criteria revised in 2013 endorsed by an Adjudication Committee.
  • Participant must have documented evidence of disability progression observed during the 12 months before screening. Eligibility will be analyzed by an Adjudication Committee.
  • Absence of clinical relapses for at least 24 months.
  • The participant must have an EDSS score at screening from 3.0 to 6.5 points, inclusive.
  • Contraceptive use by men and women should be consistent with local regulations regarding the methods of contraception for those participating in clinical studies.
  • For patients eligible to be treated with siponimod: 1) does not tolerate it due to side effects or safety reasons, or 2) has failed siponimod treatment due to perceived lack of efficacy, or 3) has declined siponimod treatment.

You may not qualify if:

  • The participant has a history of infection or may be at risk for infection.
  • The presence of psychiatric disturbance or substance abuse.
  • History, clinical evidence, suspicion or significant risk for thromboembolic events, as well as myocardial infarction, stroke, and/or antiphosholipid syndrome and any participants requiring antithrombotic treatment.
  • A history or presence of disease that can mimic MS symptoms, such as, but not limited to neuromyelitis optica spectrum disorder, systemic lupus erythematosus, Sjogren's syndrome, acute disseminated encephalomyelitis, and myasthenia gravis.
  • The participant has sensitivity to any of the study interventions, or components thereof, or has a drug or other allergy that, in the opinion of the Investigator, contraindicates participation in the study.
  • The participant was previously exposed to frexalimab.
  • The above information is not intended to contain all considerations relevant to a patient's potential participation in a clinical trial.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (311)

Alabama Neurology Associates- Site Number : 8400115

Homewood, Alabama, 35209, United States

Location

Perseverance Research Center- Site Number : 8400138

Scottsdale, Arizona, 85253, United States

Location

Imaging Endpoints- Site Number : 8400050

Scottsdale, Arizona, 85258, United States

Location

Sutter East Bay Medical Foundation - Berkeley- Site Number : 8400134

Berkeley, California, 94705, United States

Location

University of California Irvine - School of Medicine- Site Number : 8400143

Irvine, California, 92697, United States

Location

University of California San Diego - La Jolla- Site Number : 8400095

La Jolla, California, 92037, United States

Location

Kaiser Permanente - Los Angeles Medical Center- Site Number : 8400184

Los Angeles, California, 90027, United States

Location

Hoag Memorial Hospital Presbyterian- Site Number : 8400031

Newport Beach, California, 92663, United States

Location

Stanford Neuroscience Health Center- Site Number : 8400120

Palo Alto, California, 94304, United States

Location

Private Practice - Dr. Regina Berkovich- Site Number : 8400005

West Hollywood, California, 90048, United States

Location

University of Colorado - Anschutz Medical Campus- Site Number : 8400001

Aurora, Colorado, 80045, United States

Location

Advanced Neurology of Colorado- Site Number : 8400148

Fort Collins, Colorado, 80528, United States

Location

Yale University School of Medicine- Site Number : 8400081

New Haven, Connecticut, 06510, United States

Location

Hartford Healthcare Medical Group- Site Number : 8400069

Norwich, Connecticut, 06360, United States

Location

MedStar Georgetown University Hospital- Site Number : 8400044

Washington D.C., District of Columbia, 20007, United States

Location

Neurology of Central Florida- Site Number : 8400147

Altamonte Springs, Florida, 32714, United States

Location

MS & Neuromuscular Center of Excellence- Site Number : 8400015

Clearwater, Florida, 33761, United States

Location

Norman Fixel Institute for Neurological Diseases (FIND)- Site Number : 8400054

Gainesville, Florida, 32608, United States

Location

Neurology Associates - Maitland- Site Number : 8400010

Maitland, Florida, 32751, United States

Location

Orlando Health Neuroscience Institute - Downtown Pavilion- Site Number : 8400060

Orlando, Florida, 32806, United States

Location

Axiom Clinical Research of Florida- Site Number : 8400049

Tampa, Florida, 33609, United States

Location

University of South Florida- Site Number : 8400013

Tampa, Florida, 33612, United States

Location

Palm Beach Neurology- Site Number : 8400105

West Palm Beach, Florida, 33407, United States

Location

Joi Life Wellness Group LLC- Site Number : 8400192

Smyrna, Georgia, 30080, United States

Location

Rush University Medical Center- Site Number : 8400102

Chicago, Illinois, 60612, United States

Location

University of Chicago Medical Center- Site Number : 8400055

Chicago, Illinois, 60637, United States

Location

Consultants in Neurology- Site Number : 8400020

Northbrook, Illinois, 60062, United States

Location

Neuroscience Institute Center- Site Number : 8400053

Merrillville, Indiana, 46410, United States

Location

University of Iowa- Site Number : 8400029

Iowa City, Iowa, 52242-1009, United States

Location

University of Kansas Medical Center- Site Number : 8400084

Kansas City, Kansas, 66103, United States

Location

Baptist Health Lexington- Site Number : 8400149

Lexington, Kentucky, 40503, United States

Location

NeuroMedical Clinic of Central Louisiana- Site Number : 8400159

Alexandria, Louisiana, 71301, United States

Location

Ochsner Medical Center - Jefferson Highway- Site Number : 8400027

New Orleans, Louisiana, 70121, United States

Location

University of Maryland School of Medicine - Baltimore- Site Number : 8400185

Baltimore, Maryland, 21201, United States

Location

Johns Hopkins Hospital- Site Number : 8400080

Baltimore, Maryland, 21287, United States

Location

Tufts Medical Center- Site Number : 8400003

Boston, Massachusetts, 02111, United States

Location

Boston Clinical Trials- Site Number : 8400178

Boston, Massachusetts, 02131, United States

Location

Neurology Center of New England- Site Number : 8400164

Foxborough, Massachusetts, 02035, United States

Location

The Elliot Lewis Center- Site Number : 8400033

Wellesley, Massachusetts, 02481, United States

Location

UMass Memorial Medical Center - University Campus- Site Number : 8400028

Worcester, Massachusetts, 01655, United States

Location

Henry Ford Hospital- Site Number : 8400091

Detroit, Michigan, 48202, United States

Location

Michigan Institute for Neurological Disorders- Site Number : 8400004

Farmington Hills, Michigan, 48334, United States

Location

Trinity Health Grand Rapids- Site Number : 8400150

Grand Rapids, Michigan, 49503, United States

Location

Memorial Healthcare Institute for Neuroscience- Site Number : 8400123

Owosso, Michigan, 48867, United States

Location

Rochester Medical Group- Site Number : 8400172

Rochester Hills, Michigan, 48307, United States

Location

Minneapolis Clinic of Neurology - Golden Valley- Site Number : 8400077

Golden Valley, Minnesota, 55422, United States

Location

M Health Fairview University of Minnesota Medical Center - East Bank- Site Number : 8400056

Minneapolis, Minnesota, 55455, United States

Location

Minnesota Center for Multiple Sclerosis- Site Number : 8400073

Plymouth, Minnesota, 55446, United States

Location

Sharlin Health and Neurology- Site Number : 8400016

Ozark, Missouri, 65721, United States

Location

Washington University- Site Number : 8400076

St Louis, Missouri, 63110, United States

Location

Cleveland Clinic Lou Ruvo Center for Brain Health Las Vegas- Site Number : 8400045

Las Vegas, Nevada, 89106, United States

Location

Renown Regional Medical Center- Site Number : 8400066

Reno, Nevada, 89502, United States

Location

Holy Name Medical Center- Site Number : 8400101

Teaneck, New Jersey, 07666, United States

Location

The University of New Mexico- Site Number : 8400090

Albuquerque, New Mexico, 87106, United States

Location

Dent Neurologic Institute - Amherst- Site Number : 8400129

Amherst, New York, 14226, United States

Location

Icahn School of Medicine at Mount Sinai- Site Number : 8400011

New York, New York, 10029, United States

Location

Columbia University Irving Medical Center- Site Number : 8400088

New York, New York, 10032, United States

Location

Piedmont HealthCare - Lake Norman Neurology- Site Number : 8400002

Charlotte, North Carolina, 28210, United States

Location

Raleigh Neurology Associates- Site Number : 8400014

Raleigh, North Carolina, 27607, United States

Location

Atrium Health - Wake Forest Baptist - Shepherd- Site Number : 8400040

Winston-Salem, North Carolina, 27103, United States

Location

Sanford Brain and Spine Center- Site Number : 8400085

Fargo, North Dakota, 58103, United States

Location

Riverhills Neuroscience- Site Number : 8400007

Cincinnati, Ohio, 45212, United States

Location

University of Cincinnati Medical Center- Site Number : 8400117

Cincinnati, Ohio, 45219, United States

Location

The Ohio State University- Site Number : 8400009

Columbus, Ohio, 43210, United States

Location

The Boster Center for Multiple Sclerosis- Site Number : 8400006

Columbus, Ohio, 43235, United States

Location

UC Health - Elizabeth Place- Site Number : 8400008

Dayton, Ohio, 45408, United States

Location

Oklahoma Medical Research Foundation- Site Number : 8400039

Oklahoma City, Oklahoma, 73104, United States

Location

Providence St. Vincent's Medical Center- Site Number : 8400052

Portland, Oregon, 97225, United States

Location

Penn State Health Milton South Hershey Medical Center- Site Number : 8400176

Hershey, Pennsylvania, 17033, United States

Location

Premier Neurology- Site Number : 8400047

Greer, South Carolina, 29650, United States

Location

Vanderbilt Multiple Sclerosis Center- Site Number : 8400130

Nashville, Tennessee, 37215, United States

Location

Neurology Consultants of Dallas - Lyndon B Johnson Freeway- Site Number : 8400152

Dallas, Texas, 75243, United States

Location

North Texas Institute of Neurology & Headache - Plano- Site Number : 8400083

Plano, Texas, 75024, United States

Location

Neurology Center of San Antonio- Site Number : 8400099

San Antonio, Texas, 78258, United States

Location

Texas Institute for Neurological Disorders - Sherman- Site Number : 8400018

Sherman, Texas, 75092, United States

Location

University of Vermont Medical Center- Site Number : 8400042

Burlington, Vermont, 05401, United States

Location

Inova Schar Cancer Institute - Fairfax - Innovation Park Drive- Site Number : 8400109

Fairfax, Virginia, 22031, United States

Location

Swedish Medical Center - Seattle- Site Number : 8400078

Seattle, Washington, 98104, United States

Location

Medical College of Wisconsin - Milwaukee Campus- Site Number : 8400038

Milwaukee, Wisconsin, 53226, United States

Location

Investigational Site Number : 0320003

Rosario, Santa Fe Province, 2000, Argentina

Location

Investigational Site Number : 0320002

Buenos Aires, 1012, Argentina

Location

Investigational Site Number : 0321010

Buenos Aires, 1055, Argentina

Location

Investigational Site Number : 0320007

Buenos Aires, 1060, Argentina

Location

Investigational Site Number : 0320001

Buenos Aires, 1425, Argentina

Location

Investigational Site Number : 0360005

Saint Leonards, New South Wales, 2065, Australia

Location

Investigational Site Number : 0360001

Woolloongabba, Queensland, 4102, Australia

Location

Investigational Site Number : 0360002

Melbourne, Victoria, 3084, Australia

Location

Investigational Site Number : 0560001

Bruges, 8000, Belgium

Location

Investigational Site Number : 0560008

Brussels, 1200, Belgium

Location

Investigational Site Number : 0560006

Ghent, 9000, Belgium

Location

Investigational Site Number : 0560007

Kortrijk, 8500, Belgium

Location

Investigational Site Number : 0560003

Melsbroek, 1820, Belgium

Location

Investigational Site Number : 0560005

Overpelt, 3900, Belgium

Location

Centro de Diagnostico e Pesquisa da Osteoporose do Espirito Santo- Site Number : 0760029

Vitória, Espírito Santo, 29055-450, Brazil

Location

Centro de Pesquisas da Clínica IBIS- Site Number : 0760030

Salvador, Estado de Bahia, 41820-020, Brazil

Location

L2IP - Instituto de Pesquisas Clínicas- Site Number : 0760003

Brasília, Federal District, 70200-730, Brazil

Location

Universidade Federal de Goias- Site Number : 0760024

Goiânia, Goiás, 74605-020, Brazil

Location

Freire Pesquisa Clínica - Belo Horizonte - Rua Piauí- Site Number : 0760025

Belo Horizonte, Minas Gerais, 30150-320, Brazil

Location

Instituto de Neurologia de Curitiba - Ecoville- Site Number : 0760001

Curitiba, Paraná, 81210-310, Brazil

Location

Hospital Moinhos de Vento- Site Number : 0760005

Porto Alegre, Rio Grande do Sul, 90035-902, Brazil

Location

IMV Pesquisa Neurológica- Site Number : 0760031

Porto Alegre, Rio Grande do Sul, 90110-000, Brazil

Location

Instituto Ceos- Site Number : 0760028

Porto Alegre, Rio Grande do Sul, 90480-020, Brazil

Location

Clínica Neurológica- Site Number : 0760007

Joinville, Santa Catarina, 89202-165, Brazil

Location

Prognosis Centro de Pesquisa- Site Number : 0760032

Santo André, São Paulo, 09040-010, Brazil

Location

CPHosp Medicina, Ensino e Pesquisa (CPQuali)- Site Number : 0760002

São Paulo, 01228-000, Brazil

Location

PSEG Centro de Pesquisa Clínica- Site Number : 0760021

São Paulo, 04038-002, Brazil

Location

Jordy Sinapse- Site Number : 0760004

São Paulo, 04515-000, Brazil

Location

Hospital Israelita Albert Einstein- Site Number : 0760026

São Paulo, 05651-901, Brazil

Location

Investigational Site Number : 1000009

Blagoevgrad, 2700, Bulgaria

Location

Investigational Site Number : 1000008

Panagyurishte, 4500, Bulgaria

Location

Investigational Site Number : 1000007

Pazardzhik, 4400, Bulgaria

Location

Investigational Site Number : 1000002

Pleven, 5800, Bulgaria

Location

Investigational Site Number : 1000010

Pleven, 5800, Bulgaria

Location

Investigational Site Number : 1000004

Sofia, 1407, Bulgaria

Location

Investigational Site Number : 1000001

Sofia, 1431, Bulgaria

Location

Investigational Site Number : 1000006

Sofia, 1606, Bulgaria

Location

Investigational Site Number : 1000005

Sofia, 1680, Bulgaria

Location

Investigational Site Number : 1240011

Calgary, Alberta, T2N 2T9, Canada

Location

Investigational Site Number : 1240005

Burnaby, British Columbia, V5G 2X6, Canada

Location

Investigational Site Number : 1240010

Vancouver, British Columbia, V6T 2B5, Canada

Location

Investigational Site Number : 1240018

Moncton, New Brunswick, E1C 2Z3, Canada

Location

Investigational Site Number : 1240014

London, Ontario, N6A 5A5, Canada

Location

Investigational Site Number : 1240002

Ottawa, Ontario, K1H 8L6, Canada

Location

Investigational Site Number : 1240015

Toronto, Ontario, M4N 3M5, Canada

Location

Investigational Site Number : 1240012

Toronto, Ontario, M5B 1W8, Canada

Location

Investigational Site Number : 1240001

Gatineau, Quebec, J8Y 1W2, Canada

Location

Investigational Site Number : 1240008

Lévis, Quebec, G6W 0M5, Canada

Location

Investigational Site Number : 1240009

Montreal, Quebec, H2X 3E4, Canada

Location

Investigational Site Number : 1240003

Québec, Quebec, G1J 1Z4, Canada

Location

Investigational Site Number : 1240006

Sherbrooke, Quebec, J1H 5N4, Canada

Location

Investigational Site Number : 1520002

Santiago, Reg Metropolitana de Santiago, 8320325, Chile

Location

Investigational Site Number : 1520001

Santiago, Reg Metropolitana de Santiago, 8380456, Chile

Location

Investigational Site Number : 1560007

Beijing, 100005, China

Location

Investigational Site Number : 1560005

Beijing, 100034, China

Location

Investigational Site Number : 1560008

Beijing, 100050, China

Location

Investigational Site Number : 1560003

Changchun, 130021, China

Location

Investigational Site Number : 1560011

Changsha, 410008, China

Location

Investigational Site Number : 1560004

Chengdu, 610041, China

Location

Investigational Site Number : 1560045

Fuzhou, 350005, China

Location

Investigational Site Number : 1560002

Guangzhou, 510630, China

Location

Investigational Site Number : 1561027

Harbin, 150001, China

Location

Investigational Site Number : 1560010

Jiazhuang, 050000, China

Location

Investigational Site Number : 1560001

Shanghai, 200040, China

Location

Investigational Site Number : 1560006

Taiyuan, 030001, China

Location

Investigational Site Number : 1560012

Tianjin, 300121, China

Location

Investigational Site Number : 1560009

Wuhan, 430030, China

Location

Investigational Site Number : 1560013

Xi'an, 710038, China

Location

Investigational Site Number : 1560034

Zhengzhou, 450052, China

Location

Investigational Site Number : 2030011

Brno, 625 00, Czechia

Location

Investigational Site Number : 2030005

Brno, 656 91, Czechia

Location

Investigational Site Number : 2030002

Hradec Králové, 500 05, Czechia

Location

Investigational Site Number : 2030006

Jihlava, 586 01, Czechia

Location

Investigational Site Number : 2030007

Ostrava, 708 52, Czechia

Location

Investigational Site Number : 2030008

Prague, 150 06, Czechia

Location

Investigational Site Number : 2030009

Teplice, 415 01, Czechia

Location

Investigational Site Number : 2030001

Zlín, 762 75, Czechia

Location

Investigational Site Number : 2500005

Créteil, 94010, France

Location

Investigational Site Number : 2500017

Gonesse, 95500, France

Location

Investigational Site Number : 2500006

La Tronche, 38700, France

Location

Investigational Site Number : 2500009

Lille, 59037, France

Location

Investigational Site Number : 2500016

Nancy, 54035, France

Location

Investigational Site Number : 2500002

Nice, 06001, France

Location

Investigational Site Number : 2500018

Orsay, 91400, France

Location

Investigational Site Number : 2500007

Paris, 75019, France

Location

Investigational Site Number : 2500014

Paris, 75651, France

Location

Investigational Site Number : 2500003

Rennes, 35033, France

Location

Investigational Site Number : 2500010

Saint-Herblain, 44800, France

Location

Investigational Site Number : 2500001

Strasbourg, 67200, France

Location

Investigational Site Number : 2760009

Bielefeld, 33647, Germany

Location

Investigational Site Number : 2760010

Bochum, 44791, Germany

Location

Investigational Site Number : 2760012

Dresden, 01307, Germany

Location

Investigational Site Number : 2760002

Düsseldorf, 40225, Germany

Location

Investigational Site Number : 2760013

Erbach im Odenwald, 64711, Germany

Location

Investigational Site Number : 2760011

Essen, 45147, Germany

Location

Investigational Site Number : 2760014

Heidelberg, 69117, Germany

Location

Investigational Site Number : 2760007

Jena, 07747, Germany

Location

Investigational Site Number : 2760003

Leipzig, 04103, Germany

Location

Investigational Site Number : 2760008

Marburg, 35043, Germany

Location

Investigational Site Number : 2760006

Münster, 48149, Germany

Location

Investigational Site Number : 2760001

Ulm, 89073, Germany

Location

Investigational Site Number : 3000003

Athens, 115 25, Greece

Location

Investigational Site Number : 3000005

Athens, 124 62, Greece

Location

Investigational Site Number : 3000004

Ioannina, 455 00, Greece

Location

Investigational Site Number : 3000001

Larissa, 411 10, Greece

Location

Investigational Site Number : 3000002

Thessaloniki, 546 36, Greece

Location

Investigational Site Number : 3480003

Budapest, 1033, Hungary

Location

Investigational Site Number : 3480004

Budapest, 1138, Hungary

Location

Investigational Site Number : 3480006

Budapest, 1145, Hungary

Location

Investigational Site Number : 3480002

Győr, 9024, Hungary

Location

Investigational Site Number : 3560024

Bengaluru, 560022, India

Location

Investigational Site Number : 3560008

Hyderabad, 500082, India

Location

Investigational Site Number : 3560017

New Delhi, 110029, India

Location

Investigational Site Number : 3560006

Shimla, 171001, India

Location

Investigational Site Number : 3800034

Augusta, Catania, 96011, Italy

Location

Investigational Site Number : 3800025

Cona, Ferrara, 44124, Italy

Location

Investigational Site Number : 3800004

Florence, Firenze, 50134, Italy

Location

Investigational Site Number : 3800011

Genoa, Genova, 16132, Italy

Location

Investigational Site Number : 3800002

Milan, Milano, 20132, Italy

Location

Investigational Site Number : 3800016

Milan, Milano, 20133, Italy

Location

Investigational Site Number : 3800010

Naples, Napoli, 80131, Italy

Location

Investigational Site Number : 3800006

Cefalù, Palermo, 90015, Italy

Location

Investigational Site Number : 3800001

Rome, Roma, 00149, Italy

Location

Investigational Site Number : 3800013

Rome, Roma, 00161, Italy

Location

Investigational Site Number : 3800021

Rome, Roma, 00168, Italy

Location

Investigational Site Number : 3800035

Gallarate, Varese, 21013, Italy

Location

Investigational Site Number : 3800009

Bologna, 40139, Italy

Location

Investigational Site Number : 3800014

Chieti, 66100, Italy

Location

Investigational Site Number : 3800019

Foggia, 71100, Italy

Location

Investigational Site Number : 3800026

Novara, 28100, Italy

Location

Investigational Site Number : 3800017

Palermo, 90127, Italy

Location

Investigational Site Number : 3800029

Parma, 43100, Italy

Location

Investigational Site Number : 3800005

Pavia, 27100, Italy

Location

Investigational Site Number : 3800003

Perugia, 06156, Italy

Location

Investigational Site Number : 3800030

Ravenna, 48121, Italy

Location

Investigational Site Number : 3920003

Kōriyama, Fukushima, 963-8052, Japan

Location

Investigational Site Number : 3920014

Asahikawa, Hokkaido, 070-0901, Japan

Location

Investigational Site Number : 3920007

Himeji, Hyōgo, 670-8560, Japan

Location

Investigational Site Number : 3920010

Sagamihara, Kanagawa, 252-0315, Japan

Location

Investigational Site Number : 3920015

Higashi-Matsuyama, Saitama, 355-0005, Japan

Location

Investigational Site Number : 3920016

Kodaira, Tokyo, 187-8551, Japan

Location

Investigational Site Number : 3920002

Chiba, 260-8677, Japan

Location

Investigational Site Number : 3920013

Fukuoka, 812-8582, Japan

Location

Investigational Site Number : 3800008

Joyo-Shi, 610-0113, Japan

Location

Investigational Site Number : 3920001

Kyoto, 616-8255, Japan

Location

Investigational Site Number : 3920011

Tokyo, 145-0065, Japan

Location

Investigational Site Number : 3920012

Tokyo, 160-8582, Japan

Location

Investigational Site Number : 2500015

Toyama, 939-2716, Japan

Location

Investigational Site Number : 5280002

Rotterdam, 3015 CE, Netherlands

Location

Investigational Site Number : 6160012

Poznan, Greater Poland Voivodeship, 60-309, Poland

Location

Investigational Site Number : 6160018

Bydgoszcz, Kuyavian-Pomeranian Voivodeship, 85-796, Poland

Location

Investigational Site Number : 6160005

Krakow, Lesser Poland Voivodeship, 31-501, Poland

Location

Investigational Site Number : 6160006

Rzeszów, Podkarpackie Voivodeship, 35-055, Poland

Location

Investigational Site Number : 6160007

Bialystok, Podlaskie Voivodeship, 15-276, Poland

Location

Investigational Site Number : 6160010

Katowice, Silesian Voivodeship, 40-081, Poland

Location

Investigational Site Number : 6160004

Zabrze, Silesian Voivodeship, 41-800, Poland

Location

Investigational Site Number : 6160011

Katowice, 40571, Poland

Location

Investigational Site Number : 6200001

Braga, 4710-243, Portugal

Location

Investigational Site Number : 6200011

Lisbon, 1169-050, Portugal

Location

Investigational Site Number : 6200007

Lisbon, 1349-019, Portugal

Location

Investigational Site Number : 6200006

Lisbon, 1649-035, Portugal

Location

Investigational Site Number : 6200002

Matosinhos Municipality, 4464-513, Portugal

Location

Investigational Site Number : 6820001

Riyadh, 11461, Saudi Arabia

Location

Investigational Site Number : 4100001

Goyang-si, Gyeonggi-do, 10408, South Korea

Location

Investigational Site Number : 4100007

Seongnam-si, Gyeonggi-do, 13620, South Korea

Location

Investigational Site Number : 4100002

Seoul, Seoul-teukbyeolsi, 03080, South Korea

Location

Investigational Site Number : 4100004

Seoul, Seoul-teukbyeolsi, 03722, South Korea

Location

Investigational Site Number : 4100003

Seoul, Seoul-teukbyeolsi, 06351, South Korea

Location

Investigational Site Number : 7240018

Murcia, Almería, 30120, Spain

Location

Investigational Site Number : 7240016

Barcelona, Barcelona [Barcelona], 08003, Spain

Location

Investigational Site Number : 7240010

Barcelona, Barcelona [Barcelona], 08035, Spain

Location

Investigational Site Number : 7240009

Barakaldo, Basque Country, 48903, Spain

Location

Investigational Site Number : 7240011

L'Hospitalet de Llobregat, Catalunya [Cataluña], 08907, Spain

Location

Investigational Site Number : 7240012

Donostia / San Sebastian, Gipuzkoa, 20014, Spain

Location

Investigational Site Number : 7240024

Girona, Girona [Gerona], 17190, Spain

Location

Investigational Site Number : 7240013

Las Palmas de Gran Canaria, Las Palmas, 35010, Spain

Location

Investigational Site Number : 7240015

Lleida, Lleida [Lérida], 25198, Spain

Location

Investigational Site Number : 7240017

Majadahonda, Madrid, 28222, Spain

Location

Investigational Site Number : 7240001

Pozuelo de Alarcón, Madrid, 28223, Spain

Location

Investigational Site Number : 7240014

Pontevedra, Pontevedra [Pontevedra], 36312, Spain

Location

Investigational Site Number : 7240007

Seville, Sevilla, 41009, Spain

Location

Investigational Site Number : 7240004

Córdoba, 14004, Spain

Location

Investigational Site Number : 7240006

Madrid, 28006, Spain

Location

Investigational Site Number : 7240023

Madrid, 28007, Spain

Location

Investigational Site Number : 7240002

Madrid, 28034, Spain

Location

Investigational Site Number : 7240003

Madrid, 28040, Spain

Location

Investigational Site Number : 7240022

Madrid, 28040, Spain

Location

Investigational Site Number : 7240005

Málaga, 29010, Spain

Location

Investigational Site Number : 7240008

Valencia, 46026, Spain

Location

Investigational Site Number : 7240025

Zaragoza, 50009, Spain

Location

Investigational Site Number : 7520001

Gothenburg, 413 45, Sweden

Location

Investigational Site Number : 7520005

Huddinge, 141 57, Sweden

Location

Investigational Site Number : 7520003

Malmö, 205 02, Sweden

Location

Investigational Site Number : 7520002

Stockholm, 113 65, Sweden

Location

Investigational Site Number : 7920018

Ankara, 06010, Turkey (Türkiye)

Location

Investigational Site Number : 7920011

Ankara, 06800, Turkey (Türkiye)

Location

Investigational Site Number : 7920020

Bursa, 16059, Turkey (Türkiye)

Location

Investigational Site Number : 7920013

Bursa, 16310, Turkey (Türkiye)

Location

Investigational Site Number : 7920005

Eskişehir, 26480, Turkey (Türkiye)

Location

Investigational Site Number : 7920012

Istanbul, 34010, Turkey (Türkiye)

Location

Investigational Site Number : 7920002

Istanbul, 34098, Turkey (Türkiye)

Location

Investigational Site Number : 7920016

Istanbul, 34200, Turkey (Türkiye)

Location

Investigational Site Number : 7920009

Istanbul, 34668, Turkey (Türkiye)

Location

Investigational Site Number : 7920007

Istanbul, 34785, Turkey (Türkiye)

Location

Investigational Site Number : 7920019

Izmir, 35340, Turkey (Türkiye)

Location

Investigational Site Number : 7920008

Izmir, 35360, Turkey (Türkiye)

Location

Investigational Site Number : 7920001

İzmit, 41001, Turkey (Türkiye)

Location

Investigational Site Number : 7920014

Kayseri, 38039, Turkey (Türkiye)

Location

Investigational Site Number : 7920015

Konya, 42075, Turkey (Türkiye)

Location

Investigational Site Number : 7920006

Mersin, 33070, Turkey (Türkiye)

Location

Investigational Site Number : 7920004

Samsun, 55139, Turkey (Türkiye)

Location

Investigational Site Number : 7920003

Sultangazi, 34265, Turkey (Türkiye)

Location

Investigational Site Number : 7920017

Van, 65080, Turkey (Türkiye)

Location

Investigational Site Number : 8040001

Chernivtsi, 58023, Ukraine

Location

Investigational Site Number : 8040009

Ivano-Frankivsk, 76019, Ukraine

Location

Investigational Site Number : 8040003

Krykhivtsi, 76493, Ukraine

Location

Investigational Site Number : 8040006

Kyiv, 02091, Ukraine

Location

Investigational Site Number : 8040008

Lutsk, 43005, Ukraine

Location

Investigational Site Number : 8040004

Lviv, 79010, Ukraine

Location

Investigational Site Number : 8040002

Lviv, 79029, Ukraine

Location

Investigational Site Number : 8040005

Vinnytsia, 21050, Ukraine

Location

Investigational Site Number : 8260011

Gwent, Blaenau Gwent, NP20 2UB, United Kingdom

Location

Investigational Site Number : 8260007

Cardiff, Cardiff [Caerdydd Gb-crd], CF14 4XW, United Kingdom

Location

Investigational Site Number : 8260001

Exeter, Devon, EX2 5DW, United Kingdom

Location

Investigational Site Number : 8260013

London, England, E11 1NR, United Kingdom

Location

Investigational Site Number : 8260006

Newcastle upon Tyne, England, NE2 4HH, United Kingdom

Location

Investigational Site Number : 8260010

Inverness, Highland, IV2 3UJ, United Kingdom

Location

Investigational Site Number : 8260003

Canterbury, Kent, CT1 3NG, United Kingdom

Location

Investigational Site Number : 8260008

Salford, Manchester, M6 8HD, United Kingdom

Location

Investigational Site Number : 8260004

Oxford, Oxfordshire, OX3 9DU, United Kingdom

Location

Investigational Site Number : 8260005

Swansea, Swansea [Abertawe Gb-ata], SA6 6SG, United Kingdom

Location

Investigational Site Number : 8260009

Liverpool, L97LJ, United Kingdom

Location

Related Links

MeSH Terms

Conditions

Multiple Sclerosis

Condition Hierarchy (Ancestors)

Demyelinating Autoimmune Diseases, CNSAutoimmune Diseases of the Nervous SystemNervous System DiseasesDemyelinating DiseasesAutoimmune DiseasesImmune System Diseases

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 9, 2023

First Posted

November 21, 2023

Study Start

December 27, 2023

Primary Completion (Estimated)

March 24, 2028

Study Completion (Estimated)

March 24, 2028

Last Updated

May 14, 2026

Record last verified: 2026-05

Data Sharing

IPD Sharing
Will share

Qualified researchers may request access to patient level data and related study documents including the clinical study report, study protocol with any amendments, blank case report form, statistical analysis plan, and dataset specifications. Patient level data will be anonymized and study documents will be redacted to protect the privacy of trial participants. Further details on Sanofi's data sharing criteria, eligible studies, and process for requesting access can be found at: https://vivli.org

Locations