SK Bioscience Co. Ltd. and Vaxxas Pty. Ltd. have entered into a joint development agreement that could revolutionize vaccines by developing a vaccine-delivery device combination product using Vaxxas’ high-density microarray patch (HD-MAP) coupled with SK Bioscience’s typhoid vaccine, Skytyphoid.
The COVID-19 pandemic might be officially over, but future variants could still pose a threat, and serious health consequences of the causative virus continue to arise, a fact that has prompted the U.S. government to offer Regeneron Pharmaceuticals Inc. about $326 million to develop and manufacture a next-generation COVID-19 monoclonal antibody therapy.
A newly discovered antibiotic has been shown to block the synthesis of bacterial cell walls via immutable targets, raising the prospect of a class of drugs that will not lose effect through the development of antimicrobial resistance. Clovibactin, isolated from soil bacteria, targets the cell wall precursor molecules lipid II, lipid III and undecaprenyl phosphate (C55PP), all of which have a pyrophosphate group in common.
The U.S. FDA approved Pfizer Inc.’s respiratory syncytial virus (RSV) prophylactic, Abrysvo (RSVpreF) for maternal use, providing pregnant women with the option of protecting their newborns up to the age of 6 months against RSV for the first time. The regulator’s Vaccines and Related Biological Products Advisory Committee voted 14-0 in favor of approving the BLA for maternal use of the vaccine in May, a few weeks before the agency gave it the go-ahead for use in older adults (those ages 60 and older).
Venatorx Pharmaceuticals Inc. on Aug. 15 said the U.S. FDA accepted its NDA for an intravenous antibiotic combination, cefepime-taniborbactam, to treat complicated urinary tract infection (cUTI), including acute pyelonephritis.
The dent made in Bavarian Nordic A/S’ future revenues after it dropped development of late-stage respiratory syncytial virus (RSV) contender MVA-BN-RSV could be offset by potential sales of its chikungunya virus vaccine, PXVX-0317, if recent phase III immunogenicity data manage to persuade the U.S. FDA that it’s as worthy as Valneva SA’s VLA-1553, the other chikungunya vaccine racing to be first to market.
For people living with HIV, the single greatest achievement to date has been the emergence of antiretroviral treatments (ART) that completely block the virus, resulting in reduced mortality and morbidity and improved quality of life. But taking one pill a day for life cannot be the end of this journey, speakers said during the International AIDS Society meeting held July 23 to 26 in Brisbane, Australia. Even with the success of ART, drug adherence remains a problem due to pill fatigue or depression and other mental health conditions, as well as drug-drug interactions, said Claudia Cortes, associate professor at the University of Chile in Santiago. New drugs that are longer lasting, more convenient, and affordable are desperately needed, she said.
Although huge strides have been made with antiretroviral therapy (ART) and prevention since HIV was first reported 42 years ago, there is still not an effective preventive vaccine or a scalable cure for those living with HIV. But broadly neutralizing antibodies (bNAbs) look to be a further step down the pathway to a cure, speakers said during the International AIDS Society meeting held July 23 to 26 in Brisbane, Australia.
The HIV journey is a roller coaster of highs and lows for the patients living with HIV and their families and loved ones but also for the community of researchers and clinicians who pour their hearts and souls into the work they do, said speakers at the International AIDS Society (IAS) 2023 conference in Brisbane, Australia.
Vir Biotechnology Inc. said it won’t be discussing further the phase II data from the influenza A prevention study called Peninsula until the company’s second-quarter earnings update Aug. 3, and a closer look at the results has yet to decide the fate of monoclonal antibody VIR-2482, which missed its primary and secondary endpoints.