Low-dose IL-2 Treatment on Behcet's Disease

After a 4-week screening period, patients received IL-2 at a dose of 1 million IU subcutaneously every other day. After the initiation of the therapy, patients could continue with concurrent medication but were prohibited from changing or adding immunosuppression therapy during the course of the study with a 12-week observational followed up.

After a 4-week screening period, patients received placebo subcutaneously every other day. After the initiation of the therapy, patients could continue with concurrent medication but were prohibited from changing or adding immunosuppression therapy during the course of the study with a 12-week observational followed up.