Systemic Lupus Erythematosus (SLE) Clinical Trials

• Male and female adult patients from ≥18 years (or alternative age for adults based on local regulations) to \<75 years

• Confirmed Systemic Lupus Erythematosus (SLE) diagnosis meeting the European League Against Rheumatism/American College of Rheumatology (EULAR/ACR) classification criteria at least 24 weeks prior to screening

• At least one of the following positive at screening: Antinuclear Antibodies (ANA) ≥1:80 or anti-double-stranded Deoxyribonucleic Acid (dsDNA) antibody or anti-Smith antibody

• \- Total Systemic Lupus Erythematosus Disease Activity Index 2000 (SLEDAI-2K) score ≥6 points and clinical SLEDAI-2K score ≥4 points

• At least 1 British Isles Lupus Assessment Group (BILAG) A and/or 1 BILAG B grade at screening, with sufficient disease activity according to both investigator and adjudicator

• On SLE background therapy with a maximum of 1 immunosuppressant and/or 1 antimalarial for ≥8 weeks and at a stable dose for ≥4 weeks before screening and/or oral corticosteroids at a dose of ≤30 mg/day prednisone or equivalent, stable for ≥2 weeks before screening (Visit 1) Further inclusion criteria apply.