Clinical trial Recruiting at 1 site Observational Ages 18 to 100

Comparing Ofatumumab vs Ocrelizumab in Real-World MS Care

Official title: Comparative Effectiveness of Kesimpta® (Ofatumumab) Versus Ocrevus® (Ocrelizumab) in Real-world Practice: A Retrospective Study

Run by Novartis · NCT07779460 · Data updated 2026-11-12

This real-world study tests whether ofatumumab works differently from ocrelizumab for people with multiple sclerosis.

Quick facts

Study typeObservational
Ages18 Years to 100 Years
SexAll
Enrollment7466 (estimated)
SponsorNovartis
Industry-sponsored
Drugs / interventionsofatumumab, ocrelizumab
Locations1 site (East Hanover, New Jersey)
StatusRecruiting
StartedApril 8, 2026
Main results expectedDecember 31, 2026
Study endsDecember 31, 2026
Registry record updatedAugust 21, 2026
Trial IDNCT07779460 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults with multiple sclerosis who are starting either ofatumumab or ocrelizumab, have at least 12 months of prior plan enrollment and 6 months of follow-up, and meet MS diagnosis criteria on claims.

Probably not a fit

Patients who do not have continuous coverage or who do not begin therapy during the identification period may not be included or may not experience the study’s comparative insights.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This observational study uses US claims data to compare the real-world clinical effectiveness and economic burden of two anti-CD20 therapies, ofatumumab and ocrelizumab, in people with MS. The primary effectiveness measure is annualized relapse rate, while economic impact is assessed through healthcare utilization and costs. Inclusion requires adults with MS who begin either therapy and have continuous coverage in the prior year, with specific MS diagnosis criteria and persistence on the study drug. The analysis will contrast relapse outcomes and healthcare costs between the two cohorts over a defined follow-up period. Lead sponsor is Novartis, with data sources comprising de-identified longitudinal claims data from participating healthcare plans.

Why it matters

Potential benefit: If successful, the study could clarify how these therapies compare in real-world practice, potentially informing treatment choices and payer decisions.

How similar studies have gone: Prior real-world investigations of anti-CD20 therapies in MS have shown useful comparative insights, though direct head-to-head real-world data remain limited.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion criteria:

Patients in the pooled OMB and pooled OCR cohorts are required to meet the following eligibility criteria:

* ≥1 incident claim for OMB (pooled OMB cohort) or OCR (pooled OCR cohort) in the patient identification period.
* No claims for OMB or OCR within the 12 months prior to the index date. The index date is the date of the first OMB or OCR claim.
* ≥2 outpatient (OP) medical claims (at least 30 days apart) with a diagnosis code for MS (International Classification of Diseases, Tenth Revision, Clinical Modification \[ICD-10-CM\] code: G35) in any position, with the first claim occurring in the 12 months prior to or on index date and the second claim up to 6 months after index date, or ≥1 inpatient (IP) claim with MS recorded as the primary diagnosis in the 12 months prior to or on index date.
* ≥18 years of age on index date.
* Continuous healthcare plan enrollment for ≥12 months prior to index date and ≥6 months after index date.
* Persistent use of OMB (pooled OMB cohort) or OCR (pooled OCR cohort) for ≥6 months after index date.

Patients in the treatment-naïve OMB and treatment-naïve OCR cohorts are required to meet the following eligibility criteria:

* Included in pooled OMB cohort or pooled OCR cohort.
* No claims for a disease-modifying therapy (DMT) used for the treatment of MS in the 12-month baseline period.

Exclusion criteria:

• Patients who do not meet the study inclusion criteria.

Other protocol-defined inclusion/exclusion criteria may apply.

Where it's running

  • Novartis
    East Hanover, New Jersey, United States
    Recruiting

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.