Tags: Drug.
Elsilimomab (also known as B-E8) is a mouse monoclonal antibody and an immunosuppressive drug.[citation needed]It (OPR-003) targets (and blocks) Interleukin-6.It has undergone a number of early stage clinical trails e.g. for lymphoma and myeloma.It was used as a template to develop a high-affinity antagonist fully human anti-IL-6 mAb 1339.