MinervaX ApS, a privately held Danish biotechnology company developing a novel, prophylactic vaccine against Group B Streptococcus (GBS) and Wacker Biotech, a contract development and manufacturing organization (CDMO), wholly owned subsidiary of Wacker Chemie AG, announce a collaboration to manufacture MinervaX’s active protein ingredients of its GBS vaccine.
GBS is responsible for nearly 50 percent of all life-threatening infections in newborns. At any given time, some 15-25 percent of the population, including pregnant people are spontaneously colonized with GBS, and during pregnancy they run the risk of transmitting the bacteria to their child in the womb, during birth and/or during the first months of life. GBS colonization may lead to late abortions, premature delivery, or stillbirth and in the newborn child, may result in sepsis, pneumonia or meningitis, all of which carry a significant risk of severe morbidity, long- term disability or death. With no general implemented and fully protective preventative treatment available for GBS, this underlines the unmet medical need of developing and providing a vaccine to prevent adverse pregnancy outcomes and life- threatening infections in infants caused by GBS. Furthermore, older adults and adults with certain co-morbidities such as diabetes or obesity are also at an increased risk of severe GBS infections and form a second population which would benefit from a prophylactic vaccine against this potentially fatal disease.
MinervaX’s lead vaccine candidate, is a novel protein-only vaccine, based on fusions of highly immunogenic and proactive protein domains from selected surface proteins of GBS. The company is strongly committed and dedicated to advancing its novel vaccine and has successfully completed two Phase II clinical trials of its maternal vaccine against GBS and is in preparation to commence Phase III clinical trials in this indication. Data from MinervaX’s GBS vaccine is very positive, demonstrating an acceptable safety profile in pregnant people and their infants, with high immunogenicity, leading to functionally active antibodies, with the potential for broad coverage and protection, alleviating the need for excessive use of antibiotics.
Wacker Biotech will manufacture the active ingredients of MinervaX’s novel vaccine candidate, alongside performing the technology transfer, process validation and process characterization activities for later commercial manufacturing. Subsequently, Wacker Biotech will perform all key functions critical to ensure stable commercial supply at its site in Amsterdam, The Netherlands.