Mirum Pharmaceuticals Enters into Definitive Agreement to Acquire Bluejay Therapeutics, Expanding Global Leadership in Rare Disease

Mirum Pharmaceuticals, Inc. (Nasdaq: MIRM), a leading rare disease company, today announced its entry into a definitive agreement to acquire Bluejay Therapeutics, a privately held biotechnology company focused on viral and liver diseases. The transaction would add worldwide rights to brelovitug, a late-stage, fully human monoclonal antibody with Breakthrough Therapy and PRIME designations for chronic hepatitis delta virus (HDV) to Mirum’s portfolio of rare liver programs.