SAB Biotherapeutics, Inc. announced that the Navy Medical Research Command (NMRC) is moving forward with a safety and tolerability study to evaluate SAB-176, a therapy being investigated for use as a pre- and post-exposure prophylactic treatment for influenza type A and type B, pursuant to the Cooperative Research and Development Agreement that governs the relationship between SAB and the NMRC. With funding for research provided by the Henry Jackson Foundation, this partnership will move forward a pharmacokinetic (PK), safety and tolerability study designed as a double-blinded, randomized study with intramuscular SAB-176 administered to healthy volunteers. The NMRC Clinical Trials Center, located in Bethesda, Maryland, will be conducting this PK study under the leadership of Cmdr. Nehkonti Adams, Director, NMRC Clinical Trials Center.

SAB has utilized its proprietary DiversitAb? platform to manufacture SAB-176, fully human polyclonal antibodies targeting influenza from Transchromosomic (Tc) Bovine?. SAB-176 is a novel multi-target biologic that has shown sustained neutralization activity across multiple virus strains of Influenza A and B. In 2023, the U.S. Food and Drug Administration granted Breakthrough Therapy and Fast Track Designations to SAB-176 based on the results of the completed clinical proof-of-concept Phase 2 study in an influenza challenge model with intravenous (IV) formulation.

SAB-176, along with several other fully human anti-infective immunoglobulins developed by SAB have been administered through IV to over 700 healthy volunteers and patients. This will be the first study to examine intramuscular administration of any DiversitAb? platform product.

The DiversitAb? platform produces fully human target-specific biologics that can be delivered across a range of therapeutic areas, including infectious diseases and autoimmune conditions like type 1 diabetes (T1D).