A Trial to Evaluate the Efficacy and Safety of Sibeprenlimab Administered Subcutaneously in Participants With Sjögren's
brief summary
This is a phase 2 study to evaluate the effects of sibeprenlimab 400 mg administered subcutaneously (SC) every 4 (Q4) weeks as an add-on to background treatment in participants with Sjögren's disease.
detailed description
This is a multicenter, randomized, double-blind, placebo-controlled, proof-of-concept study followed by an optional open-label extension to evaluate the efficacy and safety of sibeprenlimab 400 mg administered SC Q4 weeks as an add-on to background treatment in participants with Sjögren's disease.
The primary objective is to compare the effect of sibeprenlimab versus placebo added to background treatment on European League Against Rheumatism Sjögren's Syndrome Disease Activity Index (ESSDAI) scores at 28 weeks.
The key secondary objective is to compare the effect of sibeprenlimab versus placebo added to background treatment on European League Against Rheumatism Sjögren's Syndrome Patient-Reported Index (ESSPRI) at 28 weeks.
Approximately 80 participants who have a diagnosis of Sjögren's disease according to the 2016 American College of Rheumatology (ACR)/European League Against Rheumatism (EULAR) criteria will be randomized with approximately 40 participants in the sibeprenlimab group and 40 participants in the placebo group.
official title
A Phase 2, Multicenter, Randomized, Double-blind, Placebo-controlled Trial to Evaluate the Efficacy and Safety of Sibeprenlimab Administered Subcutaneously in Participants With Sjögren's