A Study to Evaluate the Efficacy and Safety of Fenebrutinib Compared With Teriflunomide in Relapsing Multiple Sclerosis (RMS)
- Conditions
- Relapsing Multiple Sclerosis
- Interventions
- Registration Number
- NCT04586010
- Lead Sponsor
- Hoffmann-La Roche
- Brief Summary
A study to evaluate the efficacy and safety of fenebrutinib on disability progression and relapse rate in adult participants with RMS. Eligible participants will be randomized 1:1 to either fenebrutinib or teriflunomide. At the end of the DBT phase (after disclosure of the DBT results), the Sponsor will determine whether or not to initiate the open-label extension phase of the study.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- ACTIVE_NOT_RECRUITING
- Sex
- All
- Target Recruitment
- 746
- Expanded Disability Status Scale (EDSS) score of 0 - 5.5 at screening.
- A diagnosis of RMS in accordance with the revised 2017 McDonald Criteria.
- Ability to complete the 9-Hole Peg Test (9-HPT) for each hand in < 240 seconds.
- Ability to perform the Timed 25-Foot Walk Test (T25FWT) in <150 seconds.
- For female participants of childbearing potential: agreement to remain abstinent (refrain from heterosexual intercourse) or use contraceptive measures, and refrain from donating eggs.
- For male participants: agreement to remain abstinent (refrain from heterosexual intercourse) or use contraceptive measures, and refrain from donating sperm.
OLE Inclusion Criteria:
- Completed the Double-Blind Treatment (DBT) phase of the study (remaining on study treatment; no other Disease-Modifying Therapy (DMT) administered) and who, in the opinion of the investigator, may benefit from treatment with fenebrutinib.
- Participants randomized to the teriflunomide treatment arm during the DBT phase must undergo the accelerated teriflunomide elimination procedure (ATEP) prior to the first administration of open-label fenebrutinib.
- For female participants of childbearing potential: agreement to remain abstinent (refrain from heterosexual intercourse) or use contraceptive measures, and refrain from donating eggs.
- For male participants: agreement to remain abstinent (refrain from heterosexual intercourse) or use contraceptive measures, and refrain from donating sperm.
- Disease duration of > 10 years from the onset of symptoms and an EDSS score at screening < 2.0.
- Female participants who are pregnant or breastfeeding, or intending to become pregnant.
- Male participants who intend to father a child during the study.
- A diagnosis of primary progressive MS (PPMS) or non-active secondary progressive MS (SPMS).
- Any known or suspected active infection at screening, including but not limited to a positive screening test for Hepatitis B and C, an active or latent or inadequately treated infection with tuberculosis (TB), a confirmed or suspected progressive multifocal leukoencephalopathy (PML).
- History of cancer including hematologic malignancy and solid tumors within 10 years of screening.
- Known presence of other neurological disorders, that could interfere with the diagnosis of MS or assessments of efficacy or safety during the study and clinically significant cardiovascular, psychiatric, pulmonary, renal, hepatic, endocrine, metabolic or gastrointestinal disease.
- Rare hereditary problems of galactose intolerance, total lactase deficiency, or glucose-galactose malabsorption.
- Hypoproteinemia.
- Acute liver disease
- Chronic liver disease unless considered stable for > 6 months.
- Presence of cirrhosis (Child-Pugh Class A, B, or C) or Gilbert's Syndrome.
- Participants with significantly impaired bone marrow function or significant anemia, leukopenia, neutropenia or thrombocytopenia.
- Any concomitant disease that may require chronic treatment with systemic corticosteroids or immunosuppressants during the course of the study.
- History of alcohol or other drug abuse within 12 months prior to screening.
- History of or currently active primary or secondary (non-drug-related) immunodeficiency, including known history of human immunodeficiency virus (HIV) infection.
- Inability to complete an MRI scan.
- Adrenocorticotropic hormone or systemic corticosteroid therapy within 4 weeks prior to screening (inhaled and topical corticosteroids are allowed).
- Receipt of a live-attenuated vaccine within 6 weeks prior to randomization.
- Any previous treatment with immunomodulatory or immunosuppressive medication without an appropriate washout period.
OLE Exclusion Criteria:
- Acute liver disease
- Chronic liver disease unless considered stable for > 6 months
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description Fenebrutinib Fenebrutinib Participants will receive oral fenebrutinib with teriflunomide-matching placebo. Fenebrutinib Placebo Participants will receive oral fenebrutinib with teriflunomide-matching placebo. Teriflunomide Teriflunomide Participants will receive oral teriflunomide with fenebrutinib-matching placebo in a blinded fashion. Teriflunomide Placebo Participants will receive oral teriflunomide with fenebrutinib-matching placebo in a blinded fashion.
- Primary Outcome Measures
Name Time Method Annualized Relapse Rate (ARR) Minimum of 96 weeks
- Secondary Outcome Measures
Name Time Method Time to Onset of Composite 12-week Confirmed Disability Progression (cCDP12) Minimum of 96 weeks Time to Onset of Composite 24-week Confirmed Disability Progression (cCDP24) Minimum of 96 weeks Time to Onset of 12-week Confirmed Disability Progression (CDP12) Minimum of 96 weeks Time to Onset of 24-week Confirmed Disability Progression (CDP24) Minimum of 96 weeks Total Number of T1 Gadolinium Enhancing (Gd+) Lesions, New and/or Enlarging T2-weighted Lesions as Detected by Magnetic Resonance Imaging (MRI) Baseline, Weeks 12, 24, 48 and 96 Percentage Change in Total Brain Volume from Week 24 as Assessed by MRI From Week 24 to Week 96 Change in Participant-Reported Physical Impacts of Multiple Sclerosis (MS) Measured by the Multiple Sclerosis, 29-Item [MSIS-29] Physical Scale Baseline, Weeks 12, 24, 36, 48, 60, 72, 84 and 96 The MSIS-29, Version 2 is a 29-item patient-reported measure of the physical and psychological impacts of MS. Participants are asked to rate how much their functioning and well-being has been impacted over the past 14 days on a 4-point scale, from "Not at all" (1) to "Extremely" (4). The physical score is the sum of items 1-20, which is then transformed to a 0-100 scale. The psychological score is the sum of items 21-29, transformed to a 0-100 scale. Higher scores indicate a greater impact of MS.
Time to Onset of 12-week Confirmed 4-point worsening in Symbol Digit Modality Test (SDMT) Score Minimum of 96 weeks The SDMT is used for detecting the presence of cognitive impairment and changes in cognitive functioning over time and in response to treatment. The SDMT is brief, is easy to administer test, and involves a simple substitution task. Using a reference key, the examinee has 90 seconds to pair specific numbers with given geometric figures. Responses will be collected only orally, and administration time is approximately 5 minutes. The number of correct responses in 90 seconds will be considered the SDMT score. A decrease by 4 points on the SDMT score from baseline represents a clinically meaningful change in cognitive processing. The SDMT score ranges from 0 to 110. The higher the results, the better processing speed/working memory.
Change from Baseline to Week 48 in the Concentration of Blood Neurofilament Light Chain (NfL) Up to 48 weeks Percentage of Participants with Adverse Events (AEs) Up to 4.5 years Plasma Concentrations of Fenebrutinib at Specified Timepoints Up to 4.5 years Time to Onset of Composite 12-week Confirmed Progression Independent of Relapse Activity (cPIRA12) Minimum of 96 weeks
Trial Locations
- Locations (160)
University of Alabama Birmingham
🇺🇸Birmingham, Alabama, United States
Alabama Neurology Associates
🇺🇸Homewood, Alabama, United States
Center for Neurology and Spine - Phoenix - Hunt - PPDS
🇺🇸Phoenix, Arizona, United States
Profound Research, LLC
🇺🇸Carlsbad, California, United States
University of California Irvine
🇺🇸Irvine, California, United States
SC3 Research Group, Inc
🇺🇸Pasadena, California, United States
University of Colorado Denver
🇺🇸Aurora, Colorado, United States
Mountain View Clinical Research
🇺🇸Denver, Colorado, United States
Advanced Neurology of Colorado, LLC
🇺🇸Fort Collins, Colorado, United States
Neurology Associates, PA; Research Department
🇺🇸Maitland, Florida, United States
Scroll for more (150 remaining)University of Alabama Birmingham🇺🇸Birmingham, Alabama, United States