Clinical trial Recruiting at 53 sites Phase 3 Interventional Ages 18 and up

Assessing the impact of Multiple Sclerosis on physical function while providing continued ocrelizumab treatment

Official title: An Open-label, Multicenter Extension Study Evaluating the Patient Perspective of the Physical Impact of Multiple Sclerosis and Providing Continued Access to Ocrelizumab in Patients With Multiple Sclerosis Previously Enrolled in a Genentech and/or F. Hoffmann-La Roche Ltd Sponsored Study and Without Access to a Post-trial Access Program

Run by Hoffmann-La Roche · NCT06675955 · Data updated 2026-11-12

This study is testing how Multiple Sclerosis affects physical function while continuing treatment with the medication ocrelizumab for people who have already been part of related studies.

Quick facts

PhasePhase 3
Study typeInterventional
Ages18 Years and up
SexAll
Enrollment500 (estimated)
SponsorHoffmann-La Roche
Industry-sponsored
Drugs / interventionsocrelizumab
Locations56 sites (Pleven and 55 other locations)
StatusRecruiting
StartedDecember 13, 2024
Main results expectedDecember 31, 2029
Study endsDecember 31, 2029
Registry record updatedOctober 28, 2026
Trial IDNCT06675955 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are individuals with Multiple Sclerosis who have been receiving ocrelizumab treatment in prior studies and lack local access to the medication.

Probably not a fit

Patients who have access to commercially marketed ocrelizumab in their country 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 evaluates the physical impact of Multiple Sclerosis (MS) from the participants' perspective while providing ongoing access to the medication ocrelizumab. It aims to assess the safety and tolerability of ocrelizumab in patients who have previously participated in related studies. Participants will receive treatment after a specified period following their last dose in the parent studies, ensuring continuity of care for those without local access to the drug.

Why it matters

Potential benefit: If successful, this study could enhance the management of MS by providing continuous treatment options and improving patients' physical functioning.

How similar studies have gone: Other studies involving ocrelizumab have shown positive outcomes, indicating that this approach is supported by previous research.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Participants who were on ongoing ocrelizumab treatment on one of the following parent-studies \[Studies MN39159/CONSONANCE (NCT03523858), BN42082/MUSETTE (NCT04544436), BN42083/GAVOTTE (NCT04548999), BN44083/GLOBEAM, MN43978/CONSONANCE Ext., WA40404/O'HAND (NCT04035005), MN43964/OLERO (NCT05269004), GN41791/FENTREPID (NCT04544449), BP46016/MINTAKA, CN41144/OCARINA I-SC (NCT03972306), CN42097/OCARINA II-SC (NCT05232825)\] at the time of roll-over and who do not have access to the ocrelizumab treatment locally
* The first dose of study treatment in this extension study will be received no earlier than 5 months after the last treatment in the parent study
* Negative urine pregnancy test within 24 hours to first dose administered on MN45053 study treatment in participants of childbearing potential

Exclusion Criteria:

* Study treatment is commercially marketed in the participant's country for the participant-specific disease and is reasonably accessible to the participant
* Study treatment is available via Post Trial Access Program (PTAP) in the participant's country and is accessible to the participant
* Permanent premature discontinuation of study treatment for any reason during the parent study or during the time between last treatment in the parent study and the first dose of study treatment in this extension study (if applicable)
* Any condition that, in the opinion of the investigator, would interfere with the interpretation of participant safety or place the participant at high risk for treatment-related complications
* Concurrent participation in any therapeutic clinical trial (other than the parent study)
* Immunocompromised state
* Known active malignancy or are being actively monitored for recurrence of malignancy
* Known presence of other neurological disorders

Where it's running

  • MHAT Avis Medica OOD Department of Neurology
    Pleven, Bulgaria
    Recruiting
  • UMHAT 'Dr. Georgi Stranski', EAD
    Pleven, Bulgaria
    Recruiting
  • MHATNP Sveti Naum EAD
    Sofia, Bulgaria
    Recruiting
  • CHU Amiens Hopital Sud
    Amiens Cedex1, France
    Recruiting
  • CHIC Cote Basque Bayonne
    Bayonne, France
    Recruiting
  • CHU de Besancon Hopital Jean Minjoz
    Besançon, France
    Recruiting
Show 44 more locations
  • Groupe Hospitalier Pellegrin
    Bordeaux, France
    Recruiting
  • CHU Brest Hopital La Cavale Blanche
    Brest, France
    Recruiting
  • Hopital neurologique Pierre Wertheimer - CHU Lyon
    Bron, France
    Recruiting
  • CHU De Caen
    Caen, France
    Recruiting
  • CH St Vincent de Paul
    Lille, France
    Recruiting
  • Hopital Roger Salengro Service de Neurologie
    Lille, France
    Recruiting
  • Hopital Gui de Chauliac
    Montpellier, France
    Recruiting
  • Hopital Nord Laennec
    Nantes, France
    Recruiting
  • Hôpital Pasteur
    Nice, France
    Recruiting
  • GroupeHospitalo-Universitaire Caremeau
    Nîmes, France
    Recruiting
  • Centre Hospitalier Intercommunal de Poissy
    Poissy, France
    Recruiting
  • Hopital de Hautepierre
    Strasbourg, France
    Recruiting
  • Gesundheit Nord, Klinikum Bremen-Ost
    Bremen, Germany
    Recruiting
  • NeuroPoint Gesellschaft fur vorbeugende Gesundheitspflege mbH
    Ulm, Germany
    Recruiting
  • Deutsche Klinik für Diagnostik
    Wiesbaden, Germany
    Recruiting
  • Hospital IV Alberto Sabogal Sologuren
    Bellavista, Peru
    Recruiting
  • Hospital Nacional Guillermo Almenara Irigoyen
    La Victoria, Lima, Peru
    Recruiting
  • Hospital Nacional Dos de Mayo
    Lima, Peru
    Recruiting
  • Instituto Nacional de Ciencias Neurológicas - Hospital Mogrovejo
    Lima, Peru
    Recruiting
  • Krasnoyarsk State Medical Academy
    Krasnoyarsk, Krasnoyarsk Krai, Russia
    Recruiting
  • FSBHI Siberian Clinical Center of the Federal Medical and Biological Agency
    Krasnoyarsk, Krasnoyarsk Krai, Russia
    Recruiting
  • Research Center of Neurology of RAMS
    Moscow, Moscow Oblast, Russia
    Recruiting
  • City Clinical Hospital #24
    Moscow, Moscow Oblast, Russia
    Recruiting
  • Federal center of brain research and neurotechnologies
    Moskva, Moscow Oblast, Russia
    Recruiting
  • SBIH City Clinical Hospital #31
    Saint Petersburg, Sankt-Peterburg, Russia
    Recruiting
  • LLC Osnova
    Saint Petersburg, Sankt-Peterburg, Russia
    Recruiting
  • N.P. Bechtereva Institute of the Human Brain
    Saint Petersburg, Sankt-Peterburg, Russia
    Recruiting
  • City Hospital #40 of Kurortniy Administrative District
    Saint Petersburg, Sankt-Peterburg, Russia
    Recruiting
  • SHI Sverdlovsk Regional Clinical Hospital #1
    Yekaterinburg, Sverdlovsk Oblast, Russia
    Recruiting
  • Vertebronevrologiya LLC
    Kazan', Tatarstan Republic, Russia
    Recruiting
  • Ulyanovsk Regional Clinical Hospital
    Ulyanovsk, Ulyanovsk Oblast, Russia
    Recruiting
  • Center of Cardiology and Neurology
    Kirov, Russia
    Recruiting
  • Regional clinical hospital named after prof. S.V. Ochapovsky
    Krasnodar, Russia
    Recruiting
  • FSBIH Siberian Regional Medical Centre of FMBA of Russia
    Novosibirsk, Russia
    Recruiting
  • Perm SMA n.a. academ. E.A. Vagner
    Perm, Russia
    Recruiting
  • 5th Cherkasy City Center of Primary Health Care
    Cherkasy, Ukraine
    Recruiting
  • Mun.Med.Proph.Inst.?Chernihiv Reg.Hosp.?
    Chernihiv, Ukraine
    Recruiting
  • Bukovinsky SMU RMI Chernivtsi RCH
    Chernivtsi, Ukraine
    Recruiting
  • SI USSRI of Medical and Social Problems of Disabilities of MOHU
    Dnipro, Ukraine
    Recruiting
  • Regional Clinical Hospital
    Ivano-Frankivsk, Ukraine
    Recruiting
  • St.In.Inst. of Neurol.Psych.and Narcol.of the AMSU
    Kharkiv, Ukraine
    Recruiting
  • Medical Center Dopomoga Plus
    Kyiv, Ukraine
    Recruiting
  • Medical Center of Private Execution First Private Clinic
    Kyiv, Ukraine
    Recruiting
  • Volyn Regional Clinical Hospital
    Lutsk, Ukraine
    Recruiting

+6 more sites. See ClinicalTrials.gov for the full list.

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.