A Study to Evaluate the Efficacy and Safety of Deucravacitinib in Adults With Active Sjögren's Syndrome

About the study

The purpose of this study is to assess the safety and efficacy of two doses of Deucravacitinib in adult participants with Active Sjögren's Syndrome.

Who can take part

You may be eligible to participate in the study if you meet the following criteria:

INCLUSION CRITERIA

Inclusion Criteria

Satisfy the 2016 American College of Rheumatology/European League Against Rheumatism criteria for the classification of SjS with disease duration (from time of diagnosis) of at least 16 weeks prior to screening.
Have moderate to severe SjS ESSDAI ≥ 5.
Short duration of disease (≤ 10 years) before screening.
A stimulated whole salivary flow (SWSF) ≥ 0.05 mililiters/minute (mL/minute).
Positive anti-Sjögren's syndrome-associated antigen A (anti-Ro/SSA) at screening.

EXCLUSION CRITERIA

Exclusion Criteria

Autoimmune disease other than SjS (for example, rheumatoid arthritis, systemic lupus erthrematosus [SLE], systemic sclerosis).
Active fibromyalgia with pain symptoms or signs that would interfere with joint assessment or requiring adjustment in medication within the 3 months before screening to control symptoms; participants with fibromyalgia that is well controlled on stable treatment may otherwise be considered.
Medical condition associated with sicca syndrome.
Previous exposure to tyrosine kinase 2 (TYK2) inhibitors such as deucravacitinib or related compounds.

* Other protocol-defined Inclusion/Exclusion criteria apply.