Identification of infants with increased type 1 diabetes genetic risk for enrollment into Primary Prevention Trials-GPPAD-02 study design and first results

Christiane Winkler, Florian Haupt, Martin Heigermoser, Jose Zapardiel-Gonzalo, Jasmin Ohli, Theresa Faure, Evdokia Kalideri, Angela Hommel, Petrina Delivani, Reinhard Berner, Olga Kordonouri, Frank Roloff, Thekla von dem Berge, Karin Lange, Mariusz Oltarzewski, Ryszard Glab, Agnieszka Szypowska, Matthew Snape, Manu Vatish, John A. ToddHelena E. Larsson, Anita Ramelius, Jeanette A. Kordel, Kristina Casteels, Jasmin Paulus, Anette G. Ziegler, Ezio Bonifacio, Melanie Guendert, Stefanie Arnolds, Robin Assfalg, Corinna Barz, Karina Blasius, Cigdem Gezginci, Cordula Falk, Joerg Hasford, Bianca Hoefelschweiger, Verena Hoffmann, Manja Jolink, Nana Kwarteng, Ramona Lickert, Claudia Matzke, Rebecca Niewoehner, Michaela Ott, Peter Ruile, Marlon Scholz, Katharina Schuette-Borkovec, Mira Taulien, Lorena Wendel, Katharina Wystub-Lis, Jose Maria Zapardiel Gonzalo, Goele Smeets, Hilde Morobe, Renka Van Heyste, Sophie Achten, Emma Lariviere, Janne Houben, Lionel Marcelis, Luc Regal, Uta Ceglarek, Sevina Dietz, Yannick Fuchs, Gita Gemulla, Manja Gottschalk, Sophie Heinke, Anne Karasinsky, Susann Kowal, Fabian Lander, Robert Morgenstern, Katharine Nitzsche, Bianca Schlee, Marina Stopsack, Marc Weigelt, Pauline Wimberger, Marie-Luise Zielmann, Nicole Zubizarreta, Torben Biester, Thomas Danne, Nils Janzen, Ute Holtkamp, Erika Marquardt, Kerstin Semler, Peter Achenbach, Melanie Bunk, Anita Gavrisan, Katharina Gestrich, Willi Graetz, Pascale Heim-Ohmayer, Melanie Herbst, Julia Hirte, Anna Hofelich, Cornelia Kraus, Yvonne Kriesen, Claudia Ramminger, Jennifer Schairer, Susanne Wittich, Stephanie Zillmer, Sylwia Dybkowska, Katarzyna Dzygalo, Lidia Groele, Karolina Dluzniak-Golaska, Dorota Owczarek, Katarzyna Popko, Agnieszka Skrobot, Anna Taczanowska, Beata Zdunczyk, Helena Elding Larsson, Markus Lundgren, Ake Lernmark, Daniel Agardh, Jeanette Akerstrom Kordel, Carin Andren Aronsson, Rasmus Bennet, Charlotte Brundin, Annika Fors, Lina Fransson, Berglind Jonsdottir, Ida Jonsson, Zeliha Mestan, Evelyn Tekum Amboh, Carina Torn, Matthew Snape, Owen Bendor-Samuel, James Bland, Edward Choi, Rachel Craik, Kimberly Davis, Arancha de la Horra, Yama Farooq, Clare Scudder, Ian Smith, Louise Willis, Tabitha Wishlade

Onderzoeksoutput: Articlepeer review

45 Citaten (Scopus)

Samenvatting

Primary prevention of type 1 diabetes (T1D) requires intervention in genetically at-risk infants. The Global Platform for the Prevention of Autoimmune Diabetes (GPPAD) has established a screening program, GPPAD-02, that identifies infants with a genetic high risk of T1D, enrolls these into primary prevention trials, and follows the children for beta-cell autoantibodies and diabetes. Genetic testing is offered either at delivery, together with the regular newborn testing, or at a newborn health care visits before the age of 5 months in regions of Germany (Bavaria, Saxony, Lower Saxony), UK (Oxford), Poland (Warsaw), Belgium (Leuven), and Sweden (Region Skåne). Seven clinical centers will screen around 330 000 infants. Using a genetic score based on 46 T1D susceptibility single-nucleotide polymorphisms (SNPs) or three SNPS and a first-degree family history for T1D, infants with a high (>10%) genetic risk for developing multiple beta-cell autoantibodies by the age of 6 years are identified. Screening from October 2017 to December 2018 was performed in 50 669 infants. The prevalence of high genetic risk for T1D in these infants was 1.1%. Infants with high genetic risk for T1D are followed up and offered to participate in a randomized controlled trial aiming to prevent beta-cell autoimmunity and T1D by tolerance induction with oral insulin. The GPPAD-02 study provides a unique path to primary prevention of beta-cell autoimmunity in the general population. The eventual benefit to the community, if successful, will be a reduction in the number of children developing beta-cell autoimmunity and T1D.

Originele taal-2English
Pagina's (van-tot)720-727
Aantal pagina's8
TijdschriftPediatric Diabetes
Volume20
Nummer van het tijdschrift6
DOI's
StatusPublished - sep. 2019

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