European TREatment of ATopic eczema registry Taskforce (TREAT) (European TREAT Registry Taskforce)

The European TREatment of ATopic eczema (TREAT) Registry Taskforce is a network of national atopic eczema systemic therapy registries.One of our main aims is to harmonise data collection on adult and paediatric patients receiving photo- and/or systemic immuno-modulatory therapies (e.g. cyclosporine,methotrexate,azathioprine as well as novel biologics and small molecules). We have designed a core outcome set used across national atopic eczema treatment registries to enhance interoperability of the national registries,allowing direct comparability of individual country data and facilitating data pooling between countries. This will help to gain greater insight into the effectiveness,safety and cost-effectiveness of photo- and systemic immuno-modulatory therapies across country borders. The evidence derived from these registries will inform treatment guidelines and national regulatory body decision making.