["primary sjögren's syndrome"]
['vay736', 'placebo']

        INCLUSION CRITERIA:

          -  Fulfilled revised European US consensus criteria for pSS

          -  ESSDAI value ≥ 6

          -  Elevated serum titers at screening of ANA (≥ 1:160)

          -  Seropositive at screening for anti-SSA and/or anti-SSB antibodies

          -  Stimulated whole salivary flow rate at screening of > 0 mL/min

        EXCLUSION CRITERIA:

        - Prior or previous use of (specific dosages and intervals prior to study start may apply):
        B-cell depleting therapy (e.g., rituximab), Prednisone, anti-BAFF mAb, CTLA4-Fc Ig
        (abatacept), anti-TNF-α mAb, cyclophosphamide, azathioprine and medications known to cause
        dry mouth.

        Hydroxychloroquine or methotrexate in a consistent dose for ≥ 3 months prior to
        randomization is allowed

          -  Active or recent history of clinically significant infection

          -  Vaccination within 2 month prior to study

          -  History of primary or secondary immunodeficiency
      