Can a monthly injection stop MS in its tracks? new study aims to find out
NCT ID NCT05084638
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested a monthly injection of ofatumumab in 180 people with very early relapsing-remitting multiple sclerosis (MS). The goal was to see if the drug could stop all signs of disease activity—like relapses, disability worsening, and new brain lesions—over 18 months. Researchers also compared these patients to healthy volunteers to see if treatment could make their health measures similar to people without MS.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 4
Runs after approval, following long-term safety and how well the treatment works in everyday use.
- Participants
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180 people
The number who actually took part.
- Started
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Jan 2022
- Finished
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Feb 2026
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 to 35 years
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Key Inclusion Criteria: Participants eligible for inclusion in this study must meet all of the following criteria: 1. Signed informed consent must be obtained prior to participation in the study 2. Age 18-35 years Patients in the healthy control arm eligible for inclusion must fulfill the following criteria: 3. Able to obtain MRI (HC with abnormal MRI at Screening will be excluded) and use wearable device 4. Able to provide blood sample (no CSF will be collected in HC) Patients in the ofatumumab-treated arm eligible for inclusion must fulfill the following criteria: 5. Diagnosis of RRMS per McDonald Criteria (2010/2017) 6. Within 6 months of diagnosis of clinically definite MS (CDMS) 7. EDSS 0-3.0 (Inclusive) 8. Treatment-naïve to MS DMT 9. Able to obtain MRI and attend study visits at sites 10. Able to use wearable device 11. Able to provide blood sample (and CSF for sub-group n=15) Key Exclusion Criteria: Participants in the healthy control arm meeting any of the following criteria are not eligible for inclusion in this study: 1. Confounding medical condition as determined by the investigator RRMS patients fulfilling any of the following exclusion criteria are not eligible for inclusion in this study: 2. Diseases other than multiple sclerosis responsible for the clinical or MRI presentation 3. Patients with neuromyelitis optica, Radiologic/ Clinically Isolated Syndrome, Secondary Progressive or Primary Progressive MS diagnosis 4. Use of experimental or investigational drugs for MS 5. Previous use of Disease Modifying Therapy (DMT) or chemotherapeutic medications for MS 6. Relapse between screening and Baseline visits 7. Known sensitivity to gadolinium; patients with chronic, severe kidney disease 8. Known history of hypersensitivity to any of the study treatments or its excipients or to drugs of similar chemical classes 9. CNS anomalies that are better accounted for by another disease process or MRI anomalies causing clinically apparent impairments 10. Known active malignancies 11. Pregnant or nursing (lactating) women 12. Females of childbearing potential (all women physiologically capable of becoming pregnant) should use effective contraception while receiving ofatumumab and for 6 months after the last treatment of ofatumumab 13. Patients with an active chronic disease (or stable but treated with immune therapy) of the immune system other than MS or with immunodeficiency syndrome 14. Patients with active infections including systemic bacterial, viral (including SARS-CoV-2/COVID-19) or fungal infections, or known to have AIDS or to test positive for HIV antibody at Screening 15. Patients with neurological findings consistent with Progressive Multifocal Leukoencephalopathy (PML), or confirmed PML 16. Patients with IgG or IgM levels below LLN at Screening 17. Patients that have received any live or live-attenuated vaccines within 4 weeks prior to first dose of study drug administration 18. Patients at risk of developing or having reactivation of hepatitis
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Arizona Neuroscience Research LLC
Phoenix, Arizona, 85032, United States
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Barrow Neurological Clinics at St Josephs Hospital and MC
Phoenix, Arizona, 85013, United States
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Caribbean Center for Clinical Research, Inc
Guaynabo, 00968, Puerto Rico
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Emerald Coast Neurology
Pensacola, Florida, 32514, United States
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Evergreen Health Multiple Sclerosis Center
Kirkland, Washington, 98034, United States
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First Choice Neurology
Boca Raton, Florida, 33486, United States
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Henry Ford Hospital
Detroit, Michigan, 48202-2689, United States
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Keck School of Medicine
Los Angeles, California, 90033, United States
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Lonestar Neurology of San Antonio
San Antonio, Texas, 78258, United States
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Lundquist Inst BioMed at Harbor
Torrance, California, 90509-2910, United States
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MD First Research
Chandler, Arizona, 85226, United States
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MedStar Health
Washington D.C., District of Columbia, 20007, United States
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Medical College of Wisconsin
Milwaukee, Wisconsin, 53226, United States
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MultiCare Neuroscience Center of Washington
Tacoma, Washington, 98405, United States
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Multiple Sclerosis Center of Excellence of OMRF
Oklahoma City, Oklahoma, 73104, United States
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Neurology Associates PA
Maitland, Florida, 32751, United States
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Neurology Diagnostics Inc
Dayton, Ohio, 45408, United States
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Neurology of Central FL Res Ctr
Altamonte Springs, Florida, 32714, United States
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Neuroscience Institute at Hackensack
Hackensack, New Jersey, 07601, United States
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Ochsner Cancer Institute
New Orleans, Louisiana, 70121, United States
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Orlando Health Clinical Trials
Orlando, Florida, 32806, United States
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Regina Berkovich MD PhD Inc
West Hollywood, California, 90048, United States
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Renown Institute for Neurosciences
Reno, Nevada, 89521, United States
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Shepherd Center
Atlanta, Georgia, 30309, United States
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Sibyl Wray MD Neurology PC
Knoxville, Tennessee, 37922, United States
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Tallahassee Neurological Clinic
Tallahassee, Florida, 32308, United States
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Thomas Jefferson University Hospital
Philadelphia, Pennsylvania, 19107-5098, United States
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UC Health Neuroscience Ctr
Aurora, Colorado, 80045, United States
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UT Health Science Center
Houston, Texas, 77030, United States
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Univ of Texas Southwest Med Center
Dallas, Texas, 75390-9034, United States
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University Of South Florida
Tampa, Florida, 33612, United States
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University of Florida
Gainesville, Florida, 32610, United States
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University of Massachusetts Medical School
Worcester, Massachusetts, 01655, United States
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University of New Mexico
Albuquerque, New Mexico, 87131-0001, United States
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Velocity Clinical Research
Raleigh, North Carolina, 27607, United States
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West Virginia University Hospital
Morgantown, West Virginia, 26506, United States
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Under-the-Skin MS drug: can a shot replace an IV drip?
- Can a common antihistamine boost multiple sclerosis treatment?
- Can Real-World data show how well multiple sclerosis patients stick with ofatumumab?
- Targeting hidden balance issues: a new therapy for early MS
- Can reading emotions explain social struggles in MS?
- Unlocking the Brain's role in relearning movement for MS patients