This clinical trial is focused on studying the effects of a new treatment for Systemic Lupus Erythematosus (SLE), a chronic autoimmune disease where the immune system attacks healthy tissues, causing inflammation and damage to various parts of the body. The treatment being tested is called litifilimab, also known by its code name BIIB059. It is a type of medication known as a recombinant monoclonal antibody, which is administered through an injection under the skin.
The purpose of the study is to evaluate how effective and safe litifilimab is in reducing the activity of SLE in adults who are already receiving standard care for lupus that does not involve biologic treatments. Participants in the study will be randomly assigned to receive either litifilimab or a placebo, which looks like the treatment but does not contain the active ingredient. The study will last for about a year, during which participants will receive regular injections and attend scheduled visits to monitor their health and the effects of the treatment.
Throughout the study, various aspects of the participants’ health will be assessed, including the activity of their lupus symptoms, any changes in their joint health, and their overall quality of life. The study aims to determine if litifilimab can help reduce the symptoms of SLE and improve the well-being of those affected by this condition. Participants will be closely monitored for any side effects or adverse reactions to ensure their safety during the trial.



Bulgaria
France
Greece
Poland
Spain
Sweden