BlueWillow Biologics®, a clinical-stage biopharmaceutical company, today announced the U.S. Food and Drug Administration (FDA) has cleared its investigational new drug (IND) application for BW-1010, the company’s next-generation anthrax vaccine candidate. The Phase 1 clinical study is expected to begin enrollment this year and is being funded by the National Institute of Allergy and Infectious Diseases (NIAID), an institute within the National Institutes of Health (NIH). Development of an intranasal anthrax vaccine is ongoing through BlueWillow’s partnership with Porton Biopharma Limited (PBL) under contract #HHSN272201600045C from NIAID for the development of a next-generation NanoVax®anthrax vaccine. The contract could be worth up to $24 million over its eight-year term if all options are exercised. The vaccine combines BlueWillow’s novel intranasal NanoVax system with recombinant protective antigen (rPA) for anthrax from PBL. The NanoVax platform employs a proprietary oil-in-water nanoemulsion adjuvant that elicits both systemic and mucosal immunity, uniquely enabling protection against challenging respiratory infections such as anthrax.