The purpose of this study is to demonstrate the efficacy and safety of ianalumab (VAY736) 300 mg administered subcutaneously (s.c.) monthly for 52 weeks in adult participants with Sjögren's disease who have high symptom burden.
Male or female participants ≥ 18 years of age or as per country-specific legal adult age, whichever is higher
Classification of Sjögren's disease according to ACR/EULAR 2016 criteria.
Seropositive for anti-Ro/SSA antibodies at screening
SSSD oral dryness score ≥ 5 and overall SSSD summary score ≥5 collected over 14 consecutive days during the Screening 2 period
Systemic sclerosis (SSc)
Any other associated connective tissue disease (e.g., lupus nephritis (LN), large vessel vasculitis (LVV), Sharp syndrome (mixed connective tissue disease)) that is active and requires immunosuppressive treatment outside the scope of this trial and would impede on Sjögren's disease organ domain assessments.
Concurrent diagnosis or history of fibromyalgia or overlapping inflammatory diseases
36 weeks prior to randomization, or