DBV Technologies S.A. is a clinical-stage biopharmaceutical company focused on the research and development of epicutaneous immunotherapy products aimed at treating food allergies. The company’s lead candidate, Viaskin Peanut, has completed Phase III clinical trials for peanut allergies in children, adolescents, and adults. Additionally, DBV is developing Viaskin Milk, which is in Phase I/II trials for cow's milk protein allergy and related conditions, and Viaskin Egg, which is in pre-clinical stages for hen’s egg allergy. The company is also working on a booster vaccine for Bordetella pertussis, along with earlier-stage research programs targeting respiratory syncytial virus, Crohn’s disease, celiac disease, and type I diabetes. DBV Technologies collaborates with Nestlé Health Science to create MAG1C, a diagnostic patch test for non-IgE mediated cow's milk protein allergy in infants and toddlers. Founded in 2002, the company is headquartered in Montrouge, France.