Primary Sjögren's Syndrome Clinical Trial
Official title:
A Phase 2, Randomized, Placebo-controlled, Parallel-group, Double-blinded, proof-of Concept Study to Evaluate the Safety and Efficacy of Intravenous Efgartigimod in Adult Participants With Primary Sjögren's Syndrome
The purpose of this study is to assess the efficacy and safety of human FcRn blocking therapy with efgartigimod compared to placebo, in participants with pSS.
Primary Sjogren Syndrome (pSS) is an autoimmune disease with still unmet treatment needs. Efgartigimod, a human FcRn antagonist, has the potential to successfully treat pSS and improve disease manifestations by the reduction of IgG autoantibodies and immune complexes in pSS. The study design is randomized, double-blinded, and placebo-controlled to evaluate the effect of efgartigimod administered as an IV infusion compared to placebo. The study consists of a treatment period when all participants will receive infusions of IP/placebo for 24 weeks. At the end of the randomized treatment period, eligible participants may roll over to an OLE study or remain in this study through the end of the 56-day follow-up period. ;
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