Clinical Research Directory

Inclusion Criteria: * First prescription of anifrolumab in the study period (no anifrolumab prescription prior to index date): date of first anifrolumab prescription will be the index date * A minimum data availability of 12 months prior to index date * Age ≥18 years at index date * SLE severity: patients with moderate to severe SLE at index date * SLE activity: patients with at least a flare (uncontrolled SLE) in the 6 months prior to index date Exclusion Criteria: * A diagnosis of any malignancy prior to index date * A diagnosis of HIV/AIDS or congenital immunodeficiency prior to index date * Organ or bone marrow transplant procedure prior to index date * A diagnosis of serious infection in the previous 6 months