The thesis titled "New Advances in the Treatment of Systemic Lupus Erythematosus" explores recent developments and breakthroughs in the medical field pertaining to the treatment of Systemic Lupus Erythematosus (SLE). The research delves into innovative approaches, methodologies, and therapies that have emerged to address the complexities of SLE, a chronic autoimmune disease. The thesis has provided a comprehensive overview of the cutting-edge advancements, including novel pharmaceutical interventions, targeted therapies, and potential immunomodulatory strategies. By synthesising current literature and clinical findings, the thesis has in some way contributed valuable insights that may enhance the understanding and management of SLE, ultimately improving the quality of life for individuals affected by this challenging autoimmune condition.