Biora Therapeutics, Inc., a biotechnology firm, focuses on the development and commercialization of molecular diagnostic products within the United States. Its research and development efforts include targeted oral delivery systems for biotherapeutics, such as PGN-600, an oral liquid formulation of tofacitinib for ulcerative colitis, and PGN-001, an orally administered variant of adalimumab also targeting ulcerative colitis. Beyond this, the company is advancing systemic oral biotherapeutic delivery, exemplified by PGN-OB, which combines an adalimumab variant with their Oral Biotherapeutics Delivery System (OBDS) for inflammatory conditions, and PGN-OB2, pairing a GLP-1 receptor agonist with the OBDS for Type 2 diabetes.