New hope for kids with MS: drug trial aims to cut relapses

NCT ID NCT03958877

First seen Nov 01, 2025 · Last updated May 15, 2026 · Updated 27 times

Summary

This study tests an experimental drug called BIIB017 in children aged 10 to 17 with relapsing-remitting multiple sclerosis (MS). The goal is to see if the drug can reduce the number of MS attacks (relapses) and is safe for long-term use. Participants will receive either BIIB017 or an active comparator, and those who complete the first part can join an extension to monitor long-term outcomes.

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Contacts and locations

Locations

  • Akdeniz University Medical Faculty

    Antalya, 07059, Turkey (Türkiye)

  • Azienda Ospedaliera Universitaria 'Federico II'

    Naples, 80131, Italy

  • Azienda Ospedaliera Universitaria- Università degli Studi della Campania "Luigi Vanvitelli"

    Naples, 80138, Italy

  • Azienda Ospedaliero Universitaria Ospedale Pediatrico Meyer

    Florence, 50139, Italy

  • CHU Strasbourg - Hôpital Hautepierre

    Strasbourg, Bas Rhin, 67098, France

  • Centro Hospitalar do Porto, E.P.E. - Hospital de Santo António

    Porto, 4099-001, Portugal

  • Centro Hospitalar e Universitário Lisboa Norte E.P.E.

    Lisbon, Lisbon District, 1649-035, Portugal

  • Centro Hospitalar e Universitário de Coimbra E.P.E. - Hospital Pediátrico

    Coimbra, 3000-602, Portugal

  • Charité - Campus Virchow-Klinikum

    Berlin, 13353, Germany

  • Children's Hospital Zagreb

    Zagreb, 10000, Croatia

  • Clinic of Neurology and Psychiatry for Children and Youth

    Belgrade, Balkans, 11000, Serbia

  • Clinical Hospital Center 'Sestre Milosrdnice'

    Zagreb, 10000, Croatia

  • Clinique CHC MontLégia

    Liège, Wallonia, 4000, Belgium

  • Debreceni Egyetem

    Debrecen, Hajdú-Bihar, 4032, Hungary

  • FSBI "Federal Siberian Scientific-Clinical Center of FMBA"

    Krasnoyarsk, Krasnoyarsk Krai, 660037, Russia

  • Fakultni nemocnice Hradec Kralove

    Hradec Králové, 50333, Czechia

  • Gazi University Medical Faculty Clinical Research Unit

    Ankara, 06500, Turkey (Türkiye)

  • General Hospital of Larissa

    Larissa, Thessaly, 41110, Greece

  • General Hospital of Thessaloniki 'Hippokration'

    Thessaloniki, 54642, Greece

  • Hadassah University Hospital - Ein Kerem

    Jerusalem, Levant, 9112001, Israel

  • Hopital Gui de Chauliac

    Montpellier, Herault, 34295, France

  • Hopital Purpan

    Toulouse, Haute Garonne, 31059, France

  • Hopital Razi

    Manouba, Mannouba, 2010, Tunisia

  • Hopital Roger Salengro - CHU Lille

    Lille, Nord, 59037, France

  • Hospital Beatriz Ângelo

    Loures, Lisbon District, 2674-514, Portugal

  • Hospital Italiano de Buenos Aires

    Ciudad Autonoma Buenos Aires, Buenos Aires, 1199, Argentina

  • Hospital Sant Joan de Deu

    Esplugues de Llobregat, Barcelona, 08950, Spain

  • Hospital Universitario Ramon y Cajal

    Madrid, 28034, Spain

  • Hospital Universitario Reina Sofia

    Córdoba, 14011, Spain

  • Hospital Universitario Virgen de la Arrixaca

    El Palmar, Murcia, 30120, Spain

  • Hospital de Braga

    Braga, Minho, 4710-243, Portugal

  • Hôpital Bicêtre

    Le Kremlin-Bicêtre, Val De Marne, 94275, France

  • Hôpital Fattouma Bourghiba

    Monastir, 5000, Tunisia

  • Hôpital Habib Bourguiba

    Sfax, 3029, Tunisia

  • Ibn Sina Hospital

    Ash Shuwaykh, Shuwaikh, 12345, Kuwait

  • Izmir Dr. Behcet Uz Cocuk Hastaliklari ve Cerrahisi Egitim ve Arastirma Hastanesi

    Izmir, 35210, Turkey (Türkiye)

  • King Faisal Specialist Hospital & Research Center

    Jeddah, Mecca Region, 40047, Saudi Arabia

  • King Saud University

    Riyadh, 11461, Saudi Arabia

  • LLC National center for socially significan disease

    Saint Petersburg, Sankt-Peterburg, 197110, Russia

  • MHATNP 'Sv.Naum', EAD

    Sofia, 1113, Bulgaria

  • Meridian Clinical Research

    Norfolk, Virginia, 23502, United States

  • Mother and Child Health Care Institute of Serbia ,,Dr Vukan Cupic''

    Belgrade, Balkans, 11070, Serbia

  • Narodny ustav detskych chorob

    Bratislava, 83340, Slovakia

  • Nebbiolo LLC

    Tomsk, Oblast, 634009, Russia

  • Ondokuz Mayis Univ. Med. Fac.

    Samsun, 55139, Turkey (Türkiye)

  • Pecsi Tudomanyegyetem KK

    Pécs, Baranya, 7623, Hungary

  • RSBIH 'Belgorod Regional Clinical Hospital of Saint Ioasaf'

    Belgorod, 308007, Russia

  • Royal Children's Hospital

    Parkville, Victoria, 3052, Australia

  • SAIH 'Kemerovo Regional Clinical Hospital'

    Kemerovo, Siberia, 650066, Russia

  • SBEI HPE 'Bashkir State Medical University' of the MoH of the RF

    Ufa, Bashkortostan Republic, 450077, Russia

  • SBEI HPE 'Rostov State Medical University' of the MoH of the RF

    Rostov-on-Don, 344022, Russia

  • SBHI

    Moscow, 119602, Russia

  • SBIH of Moscow region "Moscow Regional Scientific & Research

    Moscow, 129110, Russia

  • Schneider Children's Medical Center

    Petach-Tikva, Tel Aviv, 4920235, Israel

  • Semmelweis Egyetem

    Budapest, 1083, Hungary

  • St. Josef-Hospital Universitaetsklinikum

    Bochum, North Rhine-Westphalia, 44791, Germany

  • State Budgetary Institution of Healthcare of Yaroslavl region 'Clinical Hospital # 2'

    Yaroslavl, 150000, Russia

  • UC San Diego Health

    La Jolla, California, 92024, United States

  • UNC Hospitals

    Chapel Hill, North Carolina, 27514, United States

  • Universitaetsklinikum Freiburg

    Freiburg im Breisgau, Baden-Wurttemberg, 79106, Germany

  • Universitaetsmedizin Goettingen

    Göttingen, Lower Saxony, 37075, Germany

  • Universitair Ziekenhuis Ghent

    Ghent, East Flanders, 9000, Belgium

  • University Children Hospital

    Belgrade, Balkans, 11000, Serbia

  • University Hospital Centre Split

    Split, Dalmatia, 21000, Croatia

  • University Hospital Centre Zagreb

    Zagreb, 10000, Croatia

Conditions

Explore the condition pages connected to this study.