Desensitization With Belimumab in Sensitized Patients Awaiting Kidney Transplant

Belimumab is a fully human monoclonal antibody that recognizes and inhibits BLyS ®. BLyS ® is a B-lymphocyte stimulator protein which plays a role in the development of B lymphocyte cells into plasma B cells, which then produce antibodies that can sensitize a potential transplant recipient. At the time of this trial, belimumab was not yet FDA approved and was being studied in clinical trials for the treatment of systemic lupus erythematosus. Until this trial, it had not yet been used in the transplant setting.