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Sponsor: Merck Healthcare KGaA, Darmstadt, Germany, an affiliate of Merck KGaA, Darmstadt, Germany
Conditions: Relapsing Multiple Sclerosis
Interventions: Teriflunomide, Evobrutinib
Countries: United States, Belarus, Brazil, Bulgaria, Canada, France, Germany, Greece
The study is to evaluate the efficacy and safety of evobrutinib administered orally twice daily versus Teriflunomide (Aubagio®), administered orally once daily in participants with Relapsing Multiple Sclerosis (RMS). Participants who complete the double-blind treatment period (DBTP) and double-blind extension period (DBEP) prior to approval of a separate long-term follow-up study in their country will get an option for evobrutinib treatment continuation through a 96-week open-label extension (OLE) period.
Sex: ALL
Age: 18 Years to 55 Years
Healthy volunteers: No
Study type: INTERVENTIONAL
Inclusion Criteria: * Participants are diagnosed with RMS (relapsing-remitting multiple sclerosis \[RRMS\] or secondary progressive multiple sclerosis \[SPMS\] with relapses) in accordance with 2017 Revised McDonald criteria (Thompson 2018) * Participants with one or more documented relapses within the 2 years before Screening with either: a. one relapse which occurred within the last year prior to randomization, OR b. the presence of at least 1 gadolinium-enhancing (Gd+) T1 lesion within 6 months prior to randomization * Participants have Expanded Disability Status Scale (EDSS) score of 0 to 5.5 at Screening and Baseline (Day 1). Participants with an EDSS score less than or equal to \[\<=\] 2 at Screening and Baseline (Day 1) are only eligible for participation if their disease duration (time since onset of symptoms) is no more than 10 years * Participants are neurologically stable for \>= 30 days prior to both screening and baseline (Day 1) * Female participants must be neither pregnant nor breast-feeding or must lack child-bearing potential (as defined by either: post-menopausal or surgically sterile), or use an effective method of contraception for the duration of the study and at least 2 years after study intervention due to the long elimination period for teriflunomide of 2 years, unless the participant undergoes an accelerated elimination procedure * Male participants must refrain from donating sperm and/or abstain from intercourse with women of child-bearing potential or use an effective method of contraception for the duration of the study and at least 2 years after study intervention due to the long elimination period for teriflunomide of 2 years, unless the participant undergoes an accelerated elimination procedure * Participants have given written informed consent prior to any study-related procedure * Other protocol defined inclusion criteria could apply. Exclusion Criteria: * Participants diagnosed with Progressive MS, in accordance with the 2017 Revised McDonald criteria as follows: a). Participants with Primary Progressive MS. b) Participants with secondary progressive MS without evidence of relapse * Disease duration more than (\>) 10 years in participants with an EDSS =\< 2.0 at screening and Baseline (Day 1) * Immunologic disorder other than MS, or any other condition requiring oral, intravenous (IV), intramuscular, or intra-articular corticosteroid therapy, with the exception of well-controlled Type 2 diabetes mellitus or well controlled thyroid disease * Other protocol defined exclusion criteria could apply.
- Cullman, Alabama, United States
- Scottsdale, Arizona, United States
- Tucson, Arizona, United States
- Hanford, California, United States
- West Hollywood, California, United States
- Colorado Springs, Colorado, United States
- Fort Collins, Colorado, United States
- Altamonte Springs, Florida, United States
- Jacksonville, Florida, United States
- Naples, Florida, United States
- Orlando, Florida, United States
- Port Charlotte, Florida, United States
- Sarasota, Florida, United States
- Tampa, Florida, United States
- Tampa, Florida, United States
- Vero Beach, Florida, United States
- Weeki Wachee, Florida, United States
- West Palm Beach, Florida, United States
- Honolulu, Hawaii, United States
- Evanston, Illinois, United States
- Fort Wayne, Indiana, United States
- Lafayette, Indiana, United States
- Overland Park, Kansas, United States
- Nicholasville, Kentucky, United States
- Scarborough, Maine, United States
- Detroit, Michigan, United States
- St Louis, Missouri, United States
- Amherst, New York, United States
- Asheville, North Carolina, United States
- Chapel Hill, North Carolina, United States
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