About this trial
The study is to evaluate the efficacy and safety of lenalidomide in the treatment of oral ulcers in adult patients with refractory mucosal Behcet's syndrome.
Eligibility criteria
Qualifiers
Patients that can understand and voluntarily sign an informed consent document prior to the study;
Male and female subjects ≥ 18 years and ≤ 65 years of age at the time of signing the informed consent document.
Fulfilling the ICBD (International Conference on Behcet's Disease) criteria(2013);
Presented with active mucosal lesions: Subjects must have at least 1 oral ulcer within 4 weeks after the screening visit and at least 2 oral ulcers on the day of enrollment; subjects may be with or without genital ulcers and (or) skin lesions.
Disqualifiers
Pregnant women or breastfeeding mothers, Male and female patients with recent fertility requirements.
Skin and mucosal lesions should exclude erythema multiforme, syphilis, Sweet disease, Stevens-Johnson syndrome, acne vulgaris, herpes simplex infection, periodic granulocytopenia, and acquired immunodeficiency.
Subjects with Behçet's syndrome-related active major organ involvement that requires aggressive immunosuppressive therapy, including active gastrointestinal, ocular, nervous system, and major vessel involvement.
Severe Concomitant disease: including heart failure(≥level Ⅲ, NYHA), respiratory failure, renal insufficiency (Serum creatinine ≥ 1.5 mg/dL ), hepatic insufficiency(Aspartate transaminase (AST) and alanine transaminase (ALT) ≥ 2 X ULN.), myelosuppression(WBC<3.0×109/L or N<1.5×109/L, HGB≤85g/L, PLT<100×109/L), peripheral neuropathy.
Trial design
Treatments tested in this trial
- Lenalidomide 10 mg