Celgene NDA Filed for MS Drug Ozanimod
Celgene has submitted an NDA for ozanimod for treating adults with relapsing forms of multiple sclerosis (RMS). Ozanimod is described by the company as an oral, sphingosine 1-phosphate (S1P) receptor modulator, which binds with high affinity selectively to S1P subtypes 1 and 5. The drug causes lymphocyte retention in lymphoid tissues, it says, adding that the mechanism by which ozanimod exerts therapeutic effects in multiple sclerosis is unknown, but may involve the reduction of lymphocyte migration into the central nervous system. The NDA is based on data from SUNBEAM and RADIANCE Part B Phase 3 studies. Ozanimod is in development for immune-inflammatory indications including RMS, ulcerative colitis and Crohn’s disease.