Sandra Hummel , Alexandra Käßl , Stefanie Arnolds , Peter Achenbach , Reinhard Berner , Kristina Casteels , Heikki Hyöty , Olga Kordonouri , Helena Elding Larsson , Markus Lundgren , M. Loredana Marcovecchio , Catherine Owen , Markus Pfirrmann , Steve Robson , Agnieszka Szadkowska , Agnieszka Szypowska , Timothy Tree , Andreas Weiss , Anette-Gabriele Ziegler , Ezio Bonifacio
{"title":"Anti-viral action against type 1 diabetes autoimmunity: The GPPAD-AVAnT1A study protocol","authors":"Sandra Hummel , Alexandra Käßl , Stefanie Arnolds , Peter Achenbach , Reinhard Berner , Kristina Casteels , Heikki Hyöty , Olga Kordonouri , Helena Elding Larsson , Markus Lundgren , M. Loredana Marcovecchio , Catherine Owen , Markus Pfirrmann , Steve Robson , Agnieszka Szadkowska , Agnieszka Szypowska , Timothy Tree , Andreas Weiss , Anette-Gabriele Ziegler , Ezio Bonifacio","doi":"10.1016/j.conctc.2025.101434","DOIUrl":null,"url":null,"abstract":"<div><div>Viral infections in the first year of life are associated with islet autoimmunity and type 1 diabetes risk. The Anti-Viral Action against Type 1 Diabetes Autoimmunity (AVAnT1A)- study is a clinical phase IV investigator initiated, randomised, controlled, multicentre, primary prevention trial conducted to determine whether vaccination against COVID-19 from 6 months of age reduces the cumulative incidence of islet autoantibodies or type 1 diabetes in children with elevated genetic risk. Additionally, it investigates the role of viral infections in the etiology of islet autoimmunity by intense surveillance within the first two years of life. Infants aged 3.00–4.00 months from Germany, Belgium, UK and Sweden are eligible if they have a >10 % expected risk to develop islet autoantibodies by age 6 years as determined by HLA DR/DQ genotype, polygenic risk score and family history of type 1 diabetes. A total of 2252 eligible children are randomized 1:1 to COVID-19 vaccine (Comirnaty® 3 μg Omicron XBB.1.5 or future new variants) or placebo (0.9 % Sodium Chloride) administered three times. Children are followed until the minimum age of 2.5 years and maximum age of 6 years. The intervention is accompanied by analyses of immune and metabolic parameters to determine changes induced by viral infections and to investigate mechanisms by which viral infection may lead to islet autoimmunity. The Sponsor is the Klinikum rechts der Isar, Technical University Munich. The study was approved by Clinical Trials Information System (CTIS, EU Trial number: 2023-507348-35-00) and by Integrated Research Application System (IRAS, IRAS-ID: 1009668).</div></div>","PeriodicalId":37937,"journal":{"name":"Contemporary Clinical Trials Communications","volume":"44 ","pages":"Article 101434"},"PeriodicalIF":1.4000,"publicationDate":"2025-01-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Contemporary Clinical Trials Communications","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2451865425000080","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"MEDICINE, RESEARCH & EXPERIMENTAL","Score":null,"Total":0}
引用次数: 0
Abstract
Viral infections in the first year of life are associated with islet autoimmunity and type 1 diabetes risk. The Anti-Viral Action against Type 1 Diabetes Autoimmunity (AVAnT1A)- study is a clinical phase IV investigator initiated, randomised, controlled, multicentre, primary prevention trial conducted to determine whether vaccination against COVID-19 from 6 months of age reduces the cumulative incidence of islet autoantibodies or type 1 diabetes in children with elevated genetic risk. Additionally, it investigates the role of viral infections in the etiology of islet autoimmunity by intense surveillance within the first two years of life. Infants aged 3.00–4.00 months from Germany, Belgium, UK and Sweden are eligible if they have a >10 % expected risk to develop islet autoantibodies by age 6 years as determined by HLA DR/DQ genotype, polygenic risk score and family history of type 1 diabetes. A total of 2252 eligible children are randomized 1:1 to COVID-19 vaccine (Comirnaty® 3 μg Omicron XBB.1.5 or future new variants) or placebo (0.9 % Sodium Chloride) administered three times. Children are followed until the minimum age of 2.5 years and maximum age of 6 years. The intervention is accompanied by analyses of immune and metabolic parameters to determine changes induced by viral infections and to investigate mechanisms by which viral infection may lead to islet autoimmunity. The Sponsor is the Klinikum rechts der Isar, Technical University Munich. The study was approved by Clinical Trials Information System (CTIS, EU Trial number: 2023-507348-35-00) and by Integrated Research Application System (IRAS, IRAS-ID: 1009668).
期刊介绍:
Contemporary Clinical Trials Communications is an international peer reviewed open access journal that publishes articles pertaining to all aspects of clinical trials, including, but not limited to, design, conduct, analysis, regulation and ethics. Manuscripts submitted should appeal to a readership drawn from a wide range of disciplines including medicine, life science, pharmaceutical science, biostatistics, epidemiology, computer science, management science, behavioral science, and bioethics. Contemporary Clinical Trials Communications is unique in that it is outside the confines of disease specifications, and it strives to increase the transparency of medical research and reduce publication bias by publishing scientifically valid original research findings irrespective of their perceived importance, significance or impact. Both randomized and non-randomized trials are within the scope of the Journal. Some common topics include trial design rationale and methods, operational methodologies and challenges, and positive and negative trial results. In addition to original research, the Journal also welcomes other types of communications including, but are not limited to, methodology reviews, perspectives and discussions. Through timely dissemination of advances in clinical trials, the goal of Contemporary Clinical Trials Communications is to serve as a platform to enhance the communication and collaboration within the global clinical trials community that ultimately advances this field of research for the benefit of patients.