Efficacy and Safety of Remibrutinib Compared to Teriflunomide in Participants With Relapsing Multiple Sclerosis (RMS) (REMODEL-1)

May 28, 2026 updated by: Novartis Pharmaceuticals

A Randomized, Double-blind, Double-dummy, Parallel-group Study, Comparing the Efficacy and Safety of Remibrutinib Versus Teriflunomide in Participants With Relapsing Multiple Sclerosis, Followed by Extended Treatment With Open-label Remibrutinib

To compare the efficacy and safety of remibrutinib versus teriflunomide in patients with relapsing multiple sclerosis (RMS)

Study Overview

Status

Active, not recruiting

Detailed Description

The study CLOU064C12301 consists of an initial Core Part (CP) (maximum duration per participant of up to 30 months), followed by an Extension Part (EP, of up to 5 years duration) for eligible participants.

The Core Part is a randomized, double-blind, double-dummy, active comparator-controlled, fixed-dose, parallel-group, multi-center study in approximately 800 participants with relapsing multiple sclerosis (RMS).

The Extension Part is an open-label, single-arm, fixed-dose design in which eligible participants are treated with remibrutinib for up to 5 years.

A second study of identical design (CLOU064C12302) will be conducted simultaneously. Both studies will be conducted globally and data from the two studies will be pooled for some of the endpoints.

Study Type

Interventional

Enrollment (Actual)

1000

Phase

  • Phase 3

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

      • Buenos Aires, Argentina, C1055AAF
        • Novartis Investigative Site
      • Caba, Argentina, C1424BYD
        • Novartis Investigative Site
      • Caba, Argentina, C1182
        • Novartis Investigative Site
      • Capital Federal, Argentina, C1023AAB
        • Novartis Investigative Site
      • Santiago del Estero, Argentina, 4200
        • Novartis Investigative Site
    • Buenos Aires
      • Capital Federal, Buenos Aires, Argentina, 1424
        • Novartis Investigative Site
    • Santa Fe Province
      • Rosario, Santa Fe Province, Argentina, 2000
        • Novartis Investigative Site
      • Linz, Austria, 4020
        • Novartis Investigative Site
    • Upper Austria
      • Linz, Upper Austria, Austria, 4020
        • Novartis Investigative Site
      • Bruges, Belgium, 8000
        • Novartis Investigative Site
      • Edegem, Belgium, 2650
        • Novartis Investigative Site
      • Melsbroek, Belgium, 1820
        • Novartis Investigative Site
      • Overpelt, Belgium, 3900
        • Novartis Investigative Site
    • Brussels Capital
      • Brussels, Brussels Capital, Belgium, 1070
        • Novartis Investigative Site
      • São Paulo, Brazil, 01321001
        • Novartis Investigative Site
      • São Paulo, Brazil, 04550-000
        • Novartis Investigative Site
    • Porto Alegre RS
      • Porto Alegre, Porto Alegre RS, Brazil, 90610 000
        • Novartis Investigative Site
    • São Paulo
      • Santo André, São Paulo, Brazil, 09040 010
        • Novartis Investigative Site
      • São Paulo, São Paulo, Brazil, 01244-030
        • Novartis Investigative Site
      • São Paulo, São Paulo, Brazil, 04076-004
        • Novartis Investigative Site
      • Pleven, Bulgaria, 5800
        • Novartis Investigative Site
      • Sofia, Bulgaria, 1113
        • Novartis Investigative Site
      • Sofia, Bulgaria, 1431
        • Novartis Investigative Site
      • Sofia, Bulgaria, 1680
        • Novartis Investigative Site
    • Santiago Metropolitan
      • Santiago, Santiago Metropolitan, Chile, 7650568
        • Novartis Investigative Site
      • Santiago, Santiago Metropolitan, Chile, 8431657
        • Novartis Investigative Site
      • Beijing, China, 100730
        • Novartis Investigative Site
      • Beijing, China, 100053
        • Novartis Investigative Site
      • Chongqing, China, 400016
        • Novartis Investigative Site
      • Tianjin, China, 300052
        • Novartis Investigative Site
    • Guangdong
      • Guangzhou, Guangdong, China, 510030
        • Novartis Investigative Site
    • Henan
      • Zhengzhou, Henan, China, 450003
        • Novartis Investigative Site
    • Hunan
      • Changsha, Hunan, China, 410008
        • Novartis Investigative Site
    • Inner Mongolia
      • Baotou, Inner Mongolia, China, 014040
        • Novartis Investigative Site
      • Hohhot, Inner Mongolia, China, 010017
        • Novartis Investigative Site
    • Jiangxi
      • Nanchang, Jiangxi, China, 330006
        • Novartis Investigative Site
    • Jilin
      • Changchun, Jilin, China, 130021
        • Novartis Investigative Site
      • Bogotá, Colombia, 111411
        • Novartis Investigative Site
      • Medellín, Colombia, 050034
        • Novartis Investigative Site
      • Medellín, Colombia, 050001
        • Novartis Investigative Site
    • Atlántico
      • Puerto Colombia, Atlántico, Colombia, 080012
        • Novartis Investigative Site
    • Valle del Cauca Department
      • Cali, Valle del Cauca Department, Colombia, 760001
        • Novartis Investigative Site
      • Cali, Valle del Cauca Department, Colombia, 760032
        • Novartis Investigative Site
      • Osijek, Croatia, 31000
        • Novartis Investigative Site
      • Rijeka, Croatia, 51000
        • Novartis Investigative Site
      • Zagreb, Croatia, 10000
        • Novartis Investigative Site
      • Slagelse, Denmark, 4200
        • Novartis Investigative Site
      • Tbilisi, Georgia, 0159
        • Novartis Investigative Site
      • Tbilisi, Georgia, 172
        • Novartis Investigative Site
      • Tbilisi, Georgia, 0100
        • Novartis Investigative Site
      • Tbilisi, Georgia, 0114
        • Novartis Investigative Site
      • Tbilisi, Georgia, 0178
        • Novartis Investigative Site
      • Tbilisi, Georgia, 0179
        • Novartis Investigative Site
      • Tbilisi, Georgia, 0192
        • Novartis Investigative Site
      • Guatemala City, Guatemala, 01015
        • Novartis Investigative Site
      • Shatin, Hong Kong, 999077
        • Novartis Investigative Site
    • Karnataka
      • Mangalore, Karnataka, India, 575018
        • Novartis Investigative Site
      • Mangalore, Karnataka, India, 575003
        • Novartis Investigative Site
    • Maharashtra
      • Mumbai, Maharashtra, India, 400008
        • Novartis Investigative Site
      • Nashik, Maharashtra, India, 422005
        • Novartis Investigative Site
    • National Capital Territory of Delhi
      • New Delhi, National Capital Territory of Delhi, India, 110017
        • Novartis Investigative Site
    • Punjab
      • Chandigarh, Punjab, India, 160012
        • Novartis Investigative Site
      • Ludhiana, Punjab, India, 141008
        • Novartis Investigative Site
    • Uttar Pradesh
      • Lucknow, Uttar Pradesh, India, 226014
        • Novartis Investigative Site
    • Uttarakhand
      • Dehradun, Uttarakhand, India, 248001
        • Novartis Investigative Site
      • Dublin, Ireland, D03 VX82
        • Novartis Investigative Site
      • Dublin, Ireland, DO4
        • Novartis Investigative Site
      • Ashkelon, Israel, 7830604
        • Novartis Investigative Site
      • Hadera, Israel, 3820302
        • Novartis Investigative Site
      • Haifa, Israel, 3109601
        • Novartis Investigative Site
      • Jerusalem, Israel, 9112001
        • Novartis Investigative Site
      • Sefad, Israel, 1311300
        • Novartis Investigative Site
      • Novara, Italy, 28100
        • Novartis Investigative Site
    • MI
      • Milan, MI, Italy, 20132
        • Novartis Investigative Site
    • RM
      • Roma, RM, Italy, 00168
        • Novartis Investigative Site
      • Roma, RM, Italy, 00133
        • Novartis Investigative Site
      • Roma, RM, Italy, 00189
        • Novartis Investigative Site
    • VR
      • Verona, VR, Italy, 37134
        • Novartis Investigative Site
      • Amman, Jordan, 11942
        • Novartis Investigative Site
      • Riga, Latvia, LV 1002
        • Novartis Investigative Site
    • LV
      • Riga, LV, Latvia, LV-1005
        • Novartis Investigative Site
      • Beirut, Lebanon, 166830
        • Novartis Investigative Site
      • Tripoli, Lebanon, 1434
        • Novartis Investigative Site
    • LBN
      • El Chouf, LBN, Lebanon, 1503-2010
        • Novartis Investigative Site
      • Klaipėda, Lithuania, LT-92288
        • Novartis Investigative Site
    • LTU
      • Šiauliai, LTU, Lithuania, 76231
        • Novartis Investigative Site
    • Kuala Lumpur
      • Kuala Lumpur, Kuala Lumpur, Malaysia, 50586
        • Novartis Investigative Site
    • Pulau Pinang
      • Seberang Jaya, Pulau Pinang, Malaysia, 13700
        • Novartis Investigative Site
    • Sarawak
      • Kuching, Sarawak, Malaysia, 93586
        • Novartis Investigative Site
    • Terengganu
      • Kuala Terengganu, Terengganu, Malaysia, 20400
        • Novartis Investigative Site
      • San Pedro G G, Mexico, 66278
        • Novartis Investigative Site
      • Veracruz, Mexico, 91900
        • Novartis Investigative Site
    • Jalisco
      • Guadalajara, Jalisco, Mexico, 44600
        • Novartis Investigative Site
    • South Holland
      • Rotterdam, South Holland, Netherlands, 3079 DZ
        • Novartis Investigative Site
      • Kielce, Poland, 25 726
        • Novartis Investigative Site
      • Lodz, Poland, 90 324
        • Novartis Investigative Site
      • Lodz, Poland, 93-113
        • Novartis Investigative Site
      • Lublin, Poland, 20-410
        • Novartis Investigative Site
      • Piotrkow Trybunalski, Poland, 97-300
        • Novartis Investigative Site
      • Poznan, Poland, 60-693
        • Novartis Investigative Site
      • Rzeszów, Poland, 35-323
        • Novartis Investigative Site
      • Szczecin, Poland, 70-111
        • Novartis Investigative Site
    • Lower Silesian Voivodeship
      • Wroclaw, Lower Silesian Voivodeship, Poland, 52-416
        • Novartis Investigative Site
    • Woj Kujawsko Pomorskie
      • Bydgoszcz, Woj Kujawsko Pomorskie, Poland, 85-796
        • Novartis Investigative Site
      • Riyadh, Saudi Arabia, 11426
        • Novartis Investigative Site
      • Bratislava, Slovakia, 826 06
        • Novartis Investigative Site
      • Košice, Slovakia, 041 90
        • Novartis Investigative Site
      • Nitra, Slovakia, 950 01
        • Novartis Investigative Site
      • Trnava, Slovakia, 917 02
        • Novartis Investigative Site
      • A Coruña, Spain, 15006
        • Novartis Investigative Site
      • Barcelona, Spain, 08035
        • Novartis Investigative Site
      • Córdoba, Spain, 14004
        • Novartis Investigative Site
      • Las Palmas GC, Spain, 35010
        • Novartis Investigative Site
      • León, Spain, 24080
        • Novartis Investigative Site
      • Madrid, Spain, 28034
        • Novartis Investigative Site
      • Madrid, Spain, 28006
        • Novartis Investigative Site
      • Madrid, Spain, 28040
        • Novartis Investigative Site
      • Málaga, Spain, 29010
        • Novartis Investigative Site
      • Valladolid, Spain, 47011
        • Novartis Investigative Site
    • Andalusia
      • Cadiz, Andalusia, Spain, 11009
        • Novartis Investigative Site
      • Seville, Andalusia, Spain, 41014
        • Novartis Investigative Site
    • Barcelona
      • Sant Joan Despí, Barcelona, Spain, 08970
        • Novartis Investigative Site
    • Girona
      • Salt, Girona, Spain, 17190
        • Novartis Investigative Site
    • Madrid
      • Alcorcón, Madrid, Spain, 28922
        • Novartis Investigative Site
      • Getafe, Madrid, Spain, 28905
        • Novartis Investigative Site
      • Majadahonda, Madrid, Spain, 28222
        • Novartis Investigative Site
    • Murcia
      • El Palmar, Murcia, Spain, 30120
        • Novartis Investigative Site
    • Pontevedra
      • Vigo, Pontevedra, Spain, 36212
        • Novartis Investigative Site
    • Sevilla
      • Castilleja de la Cuesta, Sevilla, Spain, 41950
        • Novartis Investigative Site
      • Basel, Switzerland, 4031
        • Novartis Investigative Site
      • Bern, Switzerland, 3010
        • Novartis Investigative Site
      • Kaohsiung City, Taiwan, 83301
        • Novartis Investigative Site
      • Tainan, Taiwan, 704302
        • Novartis Investigative Site
      • Taipei, Taiwan, 11220
        • Novartis Investigative Site
      • Taoyuan, Taiwan, 33305
        • Novartis Investigative Site
      • Istanbul, Turkey (Türkiye), 34147
        • Novartis Investigative Site
      • Izmir, Turkey (Türkiye), 35100
        • Novartis Investigative Site
    • Bilkent-Cankaya
      • Ankara, Bilkent-Cankaya, Turkey (Türkiye), 06800
        • Novartis Investigative Site
    • Karsiyaka
      • Izmir, Karsiyaka, Turkey (Türkiye), 35575
        • Novartis Investigative Site
    • Sultangazi
      • Istanbul, Sultangazi, Turkey (Türkiye), 34295
        • Novartis Investigative Site
    • Yenimahalle
      • Ankara, Yenimahalle, Turkey (Türkiye), 06500
        • Novartis Investigative Site
    • Yenisehir
      • Mersin, Yenisehir, Turkey (Türkiye), 33110
        • Novartis Investigative Site
      • Abu Dhabi, United Arab Emirates
        • Novartis Investigative Site
      • Dubai, United Arab Emirates
        • Novartis Investigative Site
    • Bristol
      • Westbruy on Trym, Bristol, United Kingdom, BS10 5NB
        • Novartis Investigative Site
    • Hampshire
      • Winchester, Hampshire, United Kingdom, SO23 8SR
        • Novartis Investigative Site
    • Scotland
      • Glasgow, Scotland, United Kingdom, G51 4TF
        • Novartis Investigative Site
    • Arizona
      • Phoenix, Arizona, United States, 85037
        • AZ Integrated Neuro and Spine
      • Tucson, Arizona, United States, 85718
        • Center for Neurosciences
    • Arkansas
      • Fort Smith, Arkansas, United States, 72916
        • The Belinga Clinic
    • California
      • Berkeley, California, United States, 94705
        • The Research and Education Inst of Alta Bates Summit Med Grp
      • Chula Vista, California, United States, 91910
        • The Neuron Clinic
      • Glendale, California, United States, 91206
        • Glendale Adventist Medical Center
      • Newport Beach, California, United States, 92663
        • Hoag Health System
      • Pasadena, California, United States, 91105
        • SC3 Research Pasadena
      • Pomona, California, United States, 91767
        • Neuro Center
    • Colorado
      • Boulder, Colorado, United States, 80301
        • Alpine Clinical Research Center
    • Delaware
      • Newark, Delaware, United States, 19713
        • Christiana Care Health Services
    • District of Columbia
      • Washington D.C., District of Columbia, United States, 20010
        • Washington Hospital Center
    • Florida
      • Altamonte Springs, Florida, United States, 32714
        • Neurology of Central FL Res Ctr
      • Daytona Beach, Florida, United States, 32117
        • Arrow Clinical Trials
      • Homestead, Florida, United States, 33033
        • Homestead Assoc In Research Inc
      • Miami, Florida, United States, 33165
        • Reliant Medical Research
      • Orlando, Florida, United States, 32825
        • Comprehensive Neurology Clinic
      • Orlando, Florida, United States, 32806
        • Orlando Health Clinical Trials
      • Orlando, Florida, United States, 32806
        • Neurological Services of Orlando PA
      • Ormond Beach, Florida, United States, 32174
        • Neurology Associates of Ormond Beach
      • Port Charlotte, Florida, United States, 33952
        • Neurostudies Inc
      • Seminole, Florida, United States, 33777
        • Accel Research Sites St Pete-Largo
      • Tampa, Florida, United States, 33612
        • University of South Florida
      • Winter Park, Florida, United States, 32789
        • Conquest Research
    • Illinois
      • Chicago, Illinois, United States, 60612
        • Rush University Medical Center
    • Indiana
      • Fort Wayne, Indiana, United States, 46815
        • IU Health Inc
    • Kansas
      • Overland Park, Kansas, United States, 66210
        • College Park Family Care Center
    • Kentucky
      • Louisville, Kentucky, United States, 40207
        • Norton Neurology MS Services
    • Maryland
      • Bethesda, Maryland, United States, 20817
        • American Oncology Partners PA Center for Cancer and Blood Disorders
    • Massachusetts
      • Foxborough, Massachusetts, United States, 02035
        • Neurology Center of New England PC
    • Michigan
      • Detroit, Michigan, United States, 48201
        • Wayne State University Multiple Sclerosis Clinic
    • Missouri
      • St Louis, Missouri, United States, 63131
        • The MS Center for Innovation in Care
    • Montana
      • Billings, Montana, United States, 59101
        • SCL Health
    • New Jersey
      • Neptune City, New Jersey, United States, 07753
        • Jersey Shore University Medical Ctr
    • New York
      • Lake Success, New York, United States, 11042
        • Neurological Associates of Long Island PC
      • New York, New York, United States, 10016
        • NYU Langone Med Center CV Research
    • North Carolina
      • Charlotte, North Carolina, United States, 28204
        • The Neurological Institute PA
      • Raleigh, North Carolina, United States, 27607
        • Velocity Clinical Research
    • Ohio
      • Westerville, Ohio, United States, 43082
        • Columbus Neuroscience
    • Oklahoma
      • Oklahoma City, Oklahoma, United States, 73104
        • Multiple Sclerosis Center of Excellence of OMRF
    • Oregon
      • Portland, Oregon, United States, 97225
        • Providence St Vincent Med Center
    • Pennsylvania
      • Pittsburgh, Pennsylvania, United States, 15213
        • University Of Pittsburgh Medical Ctr Magee-Womens Hospital
      • Reading, Pennsylvania, United States, 19611
        • Reading Hospital
    • South Carolina
      • Summerville, South Carolina, United States, 29485
        • Palmetto Clinical Research
    • Texas
      • Dallas, Texas, United States, 75206
        • Texas Neurology
      • Fort Worth, Texas, United States, 76104
        • John Peter Smith Hospital
      • Houston, Texas, United States, 77074
        • Neuro Eye Clinical Trials Inc
      • McAllen, Texas, United States, 78504
        • DHR Health Institute
      • Plano, Texas, United States, 75024
        • Saturn Research Solutions LLC
    • Virginia
      • Vienna, Virginia, United States, 22182
        • MS Center of Greater Washington, P.C.
    • Wisconsin
      • Madison, Wisconsin, United States, 53792
        • University of Wisconsin Madison
      • Neenah, Wisconsin, United States, 54956
        • Neuroscience Group

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years to 55 years (Adult)

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  • 18 to 55 years of age
  • Diagnosis of RMS according to the 2017 McDonald diagnostic criteria
  • At least: 1 documented relapse within the previous year. OR 2 documented relapses within the previous 2 years, OR 1 active Gadolinium (Gd)-enhancing lesion in the 12 months.
  • EDSS score of 0 to 5.5 (inclusive)
  • Neurologically stable within 1 month

Exclusion Criteria:

  • Diagnosis of primary progressive multiple sclerosis (PPMS)
  • Disease duration of more than 10 years in participants with EDSS score of 2 or less at screening
  • History of clinically significant CNS disease other than MS
  • Ongoing substance abuse (drug or alcohol)
  • History of malignancy of any organ system (other than complete resection of localized basal cell carcinoma of the skin or in situ cervical cancer),
  • Participants with history of confirmed Progressive Multifocal Leukoencephalopathy (PML) or Neurological symptoms consistent with PML
  • suicidal ideation or behavior
  • Evidence of clinically significant cardiovascular, neurological, psychiatric, pulmonary , renal, hepatic, endocrine, metabolic, hematological disorders or gastrointestinal disease that can interfere with interpretation of the study results or protocol adherence
  • Participants who have had a splenectomy
  • Active clinically significant systemic bacterial, viral, parasitic or fungal infections
  • Positive results for syphilis or tuberculosis testing
  • Uncontrolled disease states, such as asthma, or inflammatory bowel disease, where flares are commonly treated with oral or parenteral corticosteroids
  • Active, chronic disease of the immune system (including stable disease treated with immune therapy (e.g. Leflunomide, Methotrexate)) other than MS (e.g. rheumatoid arthritis, systemic lupus erythematosus, etc.) with the exception of well-controlled diabetes or thyroid disorder.
  • Participants with a known immunodeficiency syndrome (AIDS, hereditary immune deficiency, drug induced immune deficiency), or tested positive for HIV antibody
  • History or current treatment for hepatic disease including but not limited to acute or chronic hepatitis, cirrhosis (including all Child-Pugh classes) or hepatic failure or any chronic liver or biliary disease.
  • History of severe renal disease or creatinine level
  • Participants at risk of developing or having reactivation of hepatitis
  • Hematology parameters at screening:

    • Hemoglobin: < 10 g/dl (<100g/L)
    • Platelets: < 100000/mm3 (<100 x 109/L)
    • Absolute lymphocyte count < 800/mm3 (<0.8 x 109/L)
    • White blood cells: <3 000/mm3 (<3.0 x 109/L)
    • Neutrophils: < 1 500/mm3 (<1.5 x 109/L)
    • B-cell count < 50% lower limit of normal (LLN) or total IgG & total IgM < LLN (only required for participants who had a history of receiving B-cell therapies, such as rituximab, ocrelizumab or ofatumumab, prior to screening)
  • History or current diagnosis of significant ECG abnormalities
  • Resting QTcF ≥450 msec (male) or ≥460 msec (female) at pre-treatment as per central ECG reading at screening visit
  • Use of other investigational drugs
  • Requirement for anticoagulant medication or use of dual anti-platelet therapy Significant bleeding risk or coagulation disorders,
  • History of gastrointestinal bleeding
  • Major surgery within 8 weeks prior to screening
  • History of hypersensitivity to any of the study drugs or excipients
  • Pregnant or nursing (lactating) female participants, prior to randomization
  • Women of childbearing potential not using highly effective contraception
  • Sexually active males not agreeing to use condom
  • Have received any live or live-attenuated vaccines within 6 weeks of randomization or requirement to receive these vaccinations during study
  • Use of strong CYP3A4 inhibitors or use of moderate or strong CYP3A4 inducers within two weeks prior to randomization

Inclusion to Extension part:

• Participants who complete the Core Part of the study on double-blind study treatment and conduct the Accelerated Elimination Procedure (AEP)

Other inclusion and exclusion criteria may apply

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Double

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Remibrutinib - Core
Remibrutinib tablet and matching placebo of teriflunomide capsule
tablet taken orally
Other Names:
  • LOU064
Active Comparator: Teriflunomide - Core
Teriflunomide capsule and matching placebo remibrutinib tablet
capsule taken orally
Experimental: Remibrutinib - Extension
Participants on remibrutinib in Core will continue on remibrutinib tablet
tablet taken orally
Other Names:
  • LOU064
Experimental: Remibrutinib - Extension (on teriflunomide in Core)
Participants on teriflunomide in Core will switch to remibrutinib tablet
tablet taken orally
Other Names:
  • LOU064

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Annualized relapse rate (ARR) of confirmed relapses [Core Part]
Time Frame: From Baseline, up to 30 months
ARR is the average number of confirmed MS relapses in a year
From Baseline, up to 30 months

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Neurofilament light chain (Nfl) [Core Part]
Time Frame: Baseline up to 30 months
Neurofilament light chain (NfL) concentration in serum
Baseline up to 30 months
Pharmacokinetics of remibrutinib [Core Part]
Time Frame: Month 1, Month 6
Blood concentrations of remibrutinib
Month 1, Month 6
Number of participants with Adverse events and Serious adverse events (SAE) [Extension Part]
Time Frame: Day 1 Extension up to 5 years
Adverse events and SAEs including clinically significant, laboratory data, vital signs, electrocardiogram (ECG), Columbia Suicide Severity Rating
Day 1 Extension up to 5 years
Annualized relapse rate (ARR) of confirmed relapses [Extension Part]
Time Frame: Day 1 Extension up to 5 years
ARR is the average number of confirmed MS relapses in a year
Day 1 Extension up to 5 years
Annualized rate of new or enlarging T2 lesion [Extension Part]
Time Frame: Day 1 Extension up to 5 years
Number of new/newly enlarged T2 lesions per year
Day 1 Extension up to 5 years
Time to 6-month confirmed disability progression (6mCDP) on EDSS [Extension Part]
Time Frame: Day 1 Extension up to 5 years
Time to 6-month confirmed disability progression (6mCDP) is defined as an increase in Expanded Disability Status Scale (EDSS) which is sustained for at least 6 months
Day 1 Extension up to 5 years
Change from baseline in the Symbol Digit Modalities Test (SDMT) [Extension Part]
Time Frame: Day 1 Extension up to 5 years
Symbol Digit Modalities Test (SDMT), an array of symbols paired with empty spaces, measures processing in speed; participants verbally match the number for each symbol as rapidly as possible. The score is the number of correctly coded items in 90 seconds. Higher scores indicate improvement. Lower scores indicate worsening
Day 1 Extension up to 5 years
Neurofilament light chain (NfL) [Extension Part]
Time Frame: Day 1 Extension up to 5 years
Neurofilament light chain (NfL) concentration in serum
Day 1 Extension up to 5 years
Change from baseline in Multiple Sclerosis Impact Scale (MSIS-29) [Extension Part]
Time Frame: Day 1 Extension up to 5 years
29-item, self-administered questionnaire that includes 2 domains, physical and psychological. Responses are captured on a 4-point scale ranging from "not at all" (1) to "extremely" (4), where higher scores reflect greater impact on day to day life
Day 1 Extension up to 5 years
Time to 3-month confirmed disability progression (3mCDP) on Expanded Disability Status Scale (EDSS) [Core Part] (pooled data)
Time Frame: Baseline up to 30 months
Time to 3-month confirmed disability progression (3mCDP) is defined as an increase in Expanded Disability Status Scale (EDSS) which is sustained for at least 3 months
Baseline up to 30 months
Time to 6-month confirmed disability progression (6mCDP) on EDSS [Core Part] (pooled data)
Time Frame: Baseline up to 30 months
Time to 6-month confirmed disability progression (6mCDP) is defined as an increase in Expanded Disability Status Scale (EDSS) which is sustained for at least 6 months
Baseline up to 30 months
Annualized rate of new or enlarging T2 lesion [Core Part]
Time Frame: Baseline up to 30 months
Number of new/newly enlarged T2 lesions per year
Baseline up to 30 months
Number of Gd-enhancing T1 lesions per MRI scan [Core Part]
Time Frame: Baseline up to 30 months
Average number of Gd-enhancing T1 lesions per scan
Baseline up to 30 months
Percentage of participants with No Evidence of Disease Activity-3 (NEDA-3) [Core Part] (pooled data)
Time Frame: Baseline up to 30 months
Percentage of participants with No Evidence of Disease Activity-3 (NEDA-3), as assessed by absence of confirmed MS relapses, 6mCDP and new/enlarging T2 lesions on MRI
Baseline up to 30 months
Time to first confirmed relapse [Core Part]
Time Frame: Baseline up to 30 months
Change in the Expanded Disability Status Scale (EDSS), an increase of at least 0.5 points on the EDSS (total) score, or an increase of at least 1 point on at least two functional scores (FSs), or an increase of at least 2 points on at least one FS, excluding changes involving bowel/bladder or cerebral FS, compared to the previous available rating.
Baseline up to 30 months
Time to 6-month confirmed disability improvement (6mCDI) on EDSS [Core Part] (pooled data)
Time Frame: Baseline up to 30 months
Decrease in Expanded Disability Status Scale Score (EDSS) which is sustained for at least 6 months
Baseline up to 30 months
Change from baseline in the Symbol Digit Modalities Test (SDMT) [Core Part] (pooled data)
Time Frame: Baseline up to 30 months
Symbol Digit Modalities Test (SDMT), an array of symbols paired with empty spaces, measures processing in speed; participants verbally match the number for each symbol as rapidly as possible. The score is the number of correctly coded items in 90 seconds. Higher scores indicate improvement. Lower scores indicate worsening
Baseline up to 30 months
Time to 6-month confirmed worsening by at least 20% in the Timed 25-foot walk test (T25FW) [Core Part] (pooled data)
Time Frame: Baseline, up to 30 months
The patient walking speed to cover 25-foot distance is recorded in seconds. Longer time indicates poorer lower limb function. 20% worsening is defined as 20% increase from baseline T25FW score
Baseline, up to 30 months
Time to 6-month confirmed worsening by at least 20% in the Timed 9-hole peg test (9HPT) (pooled data) [Core Part] (pooled data)
Time Frame: Baseline up to 30 months
The patient's right and left arm function to peg 9 holes measured in seconds. Longer time indicates poorer upper limb function. 20% worsening is defined as 20% increase from baseline 9HPT score in at least one hand (average of two trials per hand)
Baseline up to 30 months
Time to composite 6-month confirmed disability Progression (CDP) [Core Part] (pooled data)
Time Frame: Baseline up to 30 months
The composite involves CDP and worsening by at least 20% in T25FW and 9HPT
Baseline up to 30 months
Change from Baseline in T2 lesion volume [Core Part]
Time Frame: Baseline up to 30 months
Change from baseline in total T2 lesion volume.
Baseline up to 30 months
Change from baseline in Multiple Sclerosis Impact Scale (MSIS-29) [Core Part]
Time Frame: Baseline up to 30 months
29-item, self-administered questionnaire that includes 2 domains, physical and psychological. Responses are captured on a 4-point scale ranging from "not at all" (1) to "extremely" (4), where higher scores reflect greater impact on day to day life
Baseline up to 30 months
Time to 3-months confirmed disability progression (3mCDP) and 6-month confirmed disability progression (6mCDP) independent of relapse activity (PIRA) [Core Part] (pooled data)
Time Frame: Baseline up to 30 months
Time to 3-month confirmed disability progression (3mCDP) and 6-month confirmed disability progression (6mCDP) is defined as an increase in Expanded Disability Status Scale (EDSS) which is sustained for at least 3 months or 6 months, respectively, without an on-study relapse before or on the day of a progression event.
Baseline up to 30 months
Number of participants with Adverse events and Serious adverse events(SAE) [Core Part]
Time Frame: Baseline up to 30 months
Adverse events and SAEs including clinically significant , laboratory data, vital signs, electrocardiogram (ECG), Columbia Suicide Severity Rating
Baseline up to 30 months

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Study Director: Novartis Pharmaceuticals, Novartis Pharmaceuticals

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

December 16, 2021

Primary Completion (Estimated)

July 23, 2026

Study Completion (Estimated)

October 30, 2030

Study Registration Dates

First Submitted

November 24, 2021

First Submitted That Met QC Criteria

November 24, 2021

First Posted (Actual)

December 7, 2021

Study Record Updates

Last Update Posted (Actual)

May 29, 2026

Last Update Submitted That Met QC Criteria

May 28, 2026

Last Verified

May 1, 2026

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

YES

IPD Plan Description

Novartis is committed to sharing with qualified external researchers, access to patient-level data and supporting clinical documents from eligible studies. These requests are reviewed and approved by an independent review panel on the basis of scientific merit. All data provided is anonymized to respect the privacy of patients who have participated in the trial in line with applicable laws and regulations.

This trial data availability is according to the criteria and process described on www.clinicalstudydatarequest.com

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

Yes

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Clinical Trials on Relapsing Multiple Sclerosis

Clinical Trials on Remibrutinib

Subscribe