Examining how well patients stick with ozanimod treatment for relapsing-remitting multiple sclerosis

Observational, Multicenter Study to Describe the Persistence in Relapsing Remitting Multiple Sclerosis Naive Patients With Low-moderate Activity Treated With Ozanimod (Zeposia®) in Clinical Practice in Spain

Observational Bristol-Myers Squibb · NCT05811416

This study looks at how well people with relapsing-remitting multiple sclerosis stick to their new ozanimod treatment and how it affects their health over time.

Quick facts

Study typeObservational
Enrollment200 (estimated)
Ages18 Years and up
SexAll
SponsorBristol-Myers Squibb Industry-sponsored
Locations1 site (Barcelona)
Trial IDNCT05811416 on ClinicalTrials.gov

What this trial studies

This observational study aims to gather clinical data on the persistence of ozanimod treatment in patients diagnosed with relapsing-remitting multiple sclerosis (RRMS). It focuses on treatment-naïve participants who have recently started ozanimod, assessing its effects on various outcome parameters relevant to the participants. The study will track participants over time to understand how well they adhere to the treatment regimen and the impact on their condition.

Who should consider this trial

Good fit: Ideal candidates are individuals diagnosed with RRMS who have recently begun treatment with ozanimod and have low-to-moderate disease activity.

Not a fit: Patients who have previously been treated with ozanimod or other disease-modifying therapies for RRMS may not benefit from this study.

Why it matters

Potential benefit: If successful, this study could provide insights into the long-term effectiveness and adherence to ozanimod treatment for RRMS patients.

How similar studies have performed: While this study focuses on ozanimod, similar observational studies have shown success in understanding treatment persistence and outcomes in other therapies for RRMS.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Relapsing-remitting multiple sclerosis (RRMS) diagnosis by 2017 revised McDonald criteria at the treatment start

  * Participant who started treatment with ozanimod for the first time 3 months (+/- 2 weeks) before inclusion, according to European Union (EU) Summary of Product Characteristics (SmPC) and/or Spanish therapeutic positioning report (TPR) recommendation and following routine clinical practice of the participating hospital
  * Low-to-moderate activity, defined as less than 2 relapses in the previous year before starting the treatment with ozanimod

Exclusion Criteria:

* Prior exposure to ozanimod or any other disease modifier treatment (DMT) for RRMS before starting treatment with ozanimod subject of this study
* Participant who has started ozanimod within a clinical trial

Note: Other protocol-defined inclusion/exclusion criteria apply

Where this trial is running

Barcelona

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions Relapsing-remitting Multiple SclerosisOzanimodZeposiaRelapsing-remitting multiple sclerosis
Last reviewed 2026-06-13 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.