This is a multicentre study supported by the Systemic Autoimmune Diseases Group (GEAS) from the Spanish Internal Medicine Society (SEMI). Its main goal consist in investigate the factors involved in extraglandular development in our country. This study is coordinated by Dr. Manel Ramos  from the Clinic Hospital, Barcelona.

This is a multicentre study supported by the Systemic Autoimmune Diseases Group from the Spanish Internal Medicine Society. The aim of the study is to describe the different clinical forms of disease presentation in our country and the response of the disease to conventional treatment.

The study aims to investigate the risk factors for ischemic complications in patients with GCA, and the role that some endothelial growth factors may play in its development. This study is coordinated by Dr. Gonzalez Gay from University Hospital of Valdecilla, Santander.

We are currently enrolled in this multicentre study coordinated by Dr. Seema Kalra from University Hospital of North Staffordshire (UK). The study aims to define new diagnostic criteria for neuro-Behçet disease. A set of neurologists, rheumatologists and specialists in Internal Medicine from different countries, experts in the diagnosis and management of this disease, will try to define a new set of diagnostic criteria based on clinical expertise, and in the most new laboratory and radiology modern tests.