This review highlights key advancements in systemic lupus erythematosus (SLE) research during 2024, covering pathogenesis, novel therapies, biomarkers, and clinical outcomes. Notable findings include new insights into immune dysregulation, promising therapeutic targets, and real-world data confirming the efficacy of anifrolumab and belimumab. Advances in biomarkers enhance disease monitoring, while multidisciplinary approaches improve reproductive outcomes and quality of life. These developments contribute to refining SLE treatment strategies and patient management.