Valneva SE American Depositary Shares
Valneva SE, a specialty vaccine company, develops, manufactures, and commercializes prophylactic vaccines for infectious diseases with unmet needs. It offers IXIARO, an inactivated Vero cell culture-derived Japanese encephalitis vaccine indicated for active immunization against Japanese encephalitis; DUKORAL, an oral vaccine for the prevention of diarrhea caused by Vibrio cholera or heat-labile toxin producing enterotoxigenic Escherichia coli bacterium; and IXCHIQ/ VLA1553, a single-dose, live-attenuated vaccine for the prevention of disease caused by chikungunya virus. The company also develops VLA15, a vaccine candidate against Borrelia, the bacterium that causes Lyme disease; S4V2, a tetravalent bioconjugate vaccine candidate against shigellosis, a diarrheal infection caused by Shigella bacteria; VLA1601, a vaccine candidate targeting the Zika virus, a mosquito-borne viral disease; VLA1554, a vaccine candidate targeting human metapneumovirus; VLA84, a vaccine candidate targeting the prevention of primary symptomatic clostridium difficile infection; and VLA2112, a vaccine candidate to treat patients with epstein-barr virus. It sells its products in the United States, Canada, Germany, Austria, Nordics, the United Kingdom, France, rest of Europe, and internationally. The company was founded in 1998 and is based in Saint-Herblain, France.
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Xenetic Biosciences, Inc., a biopharmaceutical company, focuses on advancing immune-oncology technologies to treat cancers. The company's proprietary DNase platform is designed to improve outcomes of existing treatments, including immunotherapies, by targeting neutrophil extracellular traps (NETs), which are involved in cancer progression, pancreatic ductal adenocarcinoma, colorectal carcinoma, and other gastrointestinal cancer. Its product pipeline includes XBIO-015 for treating pancreatic carcinoma and solid tumors; and XBIO-020 for treating solid tumors. The company also has partnered with biotechnology and pharmaceutical companies to develop its proprietary drug delivery platform, PolyXen, which as an enabling platform technology for protein and peptide drug delivery. It has collaboration agreements with Belgian Volition SARL Limited to develop NETs-targeted adoptive cell therapies for the treatment of cancer, as well as PJSC Pharmsynthez and Serum Institute of India to develop and launch ErepoXen for the treatment of anemia in chronic kidney disease patients; sublicensing agreement with Takeda Pharmaceutical Co. Ltd; exclusive sublicense agreement with CLS Therapeutics Ltd to develop DNase technology for the treatment of immunotherapies. The company offers under XDNASE, XCART, OncoHist, PolyXen, ErepoXen, and ImuXen trandemarks. Xenetic Biosciences, Inc. is headquartered in Framingham, Massachusetts.
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