Last week, Shionogi announced that its US subsidiary has received a $119 million contract from the Biomedical Advanced Research and Development Authority (BARDA) to boost production and advance development of a key antibiotic, helping improve US preparedness for future outbreaks of drug-resistant bacterial pathogens. Specifically, the funding will go toward the establishment of a US manufacturing site and procurement of cefiderocol, an antibiotic that has the ability to target difficult-to-treat, multidrug-resistant infections, which is already approved for several indications. The award will also fund the development of cefiderocol to respond to high-priority bacterial threats.
In a newly published study, a Cornell University research team shared the results of a long-term study that could be a first step toward developing the first safe, reversible, long-acting, and 100 percent effective nonhormonal male contraceptive. In a proof-of-principle study in mice, the researchers targeted a natural checkpoint in meiosis, the reproduction process for sex cells, and were able to safely stop sperm production and, importantly, then recover normal meiosis and complete sperm function, with no impacts on other functions or on offspring. If this approach continues to demonstrate success in further studies, it could eventually be utilized in an every-three-month injection or patch contraceptive product.
IAVI recently announced that the first participants have been vaccinated in a Phase 1 clinical trial evaluating the safety and immunogenicity of its investigational vaccine for Marburg virus disease, a highly fatal, high-priority disease, which has been behind a growing number of outbreaks in sub-Saharan Africa in recent years and for which there are no specific approved vaccines. In nonclinical studies, the candidate demonstrated consistently strong efficacy results: a single intramuscular vaccination protected 100 percent against lethal challenge with the virus. IAVI is simultaneously continuing to work with partners in sub-Saharan Africa to ensure the availability of candidate doses for evaluation during future Marburg outbreaks.