Introduction
Ozanimod (trade name: Zeposia) has been approved in Germany since May 2020 for the treatment of active relapsing-remitting multiple sclerosis in adults.
Multiple sclerosis (MS) is a chronic and incurable inflammatory disease of the central nervous system in which the body’s immune system damages nerve pathways in the brain and the spinal cord. This condition can cause abnormal sensations, fatigue, arm and leg pain, partial paralysis, dizziness and trembling.
MS can take on various forms:
- Primary progressive MS (PPMS): In this rare type of MS, the symptoms constantly get worse, usually without any distinguishable episodes. In this form the symptoms do not go away.
- Relapsing-remitting MS (RRMS): This type often comes in episodes, with symptom-free intervals between acute phases. Remitting means that after an episode, the symptoms will go away completely or at least get better. If many attacks occur within a short time, it is referred to as highly active relapsing-remitting MS. Relapsing MS can enter a phase in which the symptoms gradually get worse independently of the relapses, but then also don’t get better. That is referred to as secondary progressive MS (SPMS).
Ozanimod is an option for
- the treatment of active RRMS that has not been previously treated or MS that has previously been treated and is not highly active.
- the treatment of highly active RRMS that still causes increased relapses despite treatment.
Ozanimod lowers the number of white blood cells, which is supposed to have a positive effect on the disease.