Real-World study tracks Ozanimod's Long-Term impact on MS patients
NCT ID NCT05335031
First seen Jun 25, 2026 · Last updated Jun 26, 2026 · Updated 1 time
Summary
This study followed 450 people with relapsing-remitting multiple sclerosis (RRMS) in Germany who were already prescribed ozanimod (Zeposia). Over three years, researchers collected data on how long patients stayed on the drug, its effect on quality of life, and any side effects. The goal was to see how well the medication works outside of a controlled clinical trial.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Ozanimod (Zeposia)
- What this could lead to
- If successful, this study could confirm that ozanimod is a practical, long-term option for managing relapsing-remitting MS in real-world settings.
- What could go wrong
- This is an observational study, not a controlled trial, so results may be influenced by patient selection or other factors. It does not test a new treatment, only gathers data on existing use.
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.
- Participants
-
450 people
The number who actually took part.
- Started
-
Mar 2021
- Finished
-
Jun 2025
- Lead sponsor
-
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.
Who is studied
Approximately 450 relapsing-remitting multiple sclerosis (RRMS) adult participants (any gender) who are either newly treated RRMS participants or who switched from other RRMS treatments to ozanimod are planned to be enrolled in up to 100 specialist study sites (office-based neurologists and clinics) across Germany.
- Ages
-
18 years and older
- Sex
-
Anyone
- Healthy volunteers
-
Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Confirmed diagnosis of relapsing-remitting multiple sclerosis (RRMS) * The decision upon treatment with ozanimod must have been made before enrollment and independently of this non-interventional observational study * All data on ozanimod treatment are collected prospectively. The retrospective documentation of ozanimod therapy and enrollment of participants that are already on ozanimod therapy is not allowed Exclusion Criteria: * Special warnings, precautions and contraindications specified in the current version of the Summary of Product Characteristics (SmPC) * Hypersensitivity to the active substance(s) or to any of the excipients of ozanimod as specified in the prescribing information must not be enrolled * Participation in any other clinical studies Other protocol-defined inclusion/exclusion criteria apply
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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
-
Universitätsklinikum Dresden, MS Ambulanz
Dresden, Saxony, 01307, Germany
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