Humanized MAb (IDEC-131) to CD40L April 12, 2017 Humanized MAb (IDEC-131) to CD40L Trade Name Orphan Indication Systemic lupus erythematosus USA Market Approval USA USA Designation Date 1999-02-09 00:00:00 Sponsor Biogen IdecInc.;3030 Callan Rd.;San Diego, California, 92121