[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100630537":3},{"organization":4,"armGroups":7,"interventions":20,"overallOfficials":25,"centralContacts":29,"locations":25,"responsibleParty":38,"collaborators":40,"id":43,"slug":44,"hasResults":45,"nctId":46,"briefTitle":47,"officialTitle":48,"acronym":25,"eligibilityCriteria":49,"healthyVolunteers":50,"sex":51,"minAge":52,"maxAge":25,"enrollmentInfo":53,"targetDuration":25,"studyType":56,"phases":57,"briefSummary":59,"conditions":60,"keywords":62,"overallStatus":67,"whyStopped":25,"lastUpdateSubmitDate":68,"lastUpdatePostDateStruct":69,"startDateStruct":72,"completionDateStruct":74,"leadSponsor":75,"locationsCount":25},{"fullName":5,"class":6},"London School of Hygiene and Tropical Medicine","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"AI-driven chatbot","EXPERIMENTAL","An interactive, web-based, AI-driven chatbot intervention designed to counter vaccine misinformation. It can be accessed via a personal computer, tablet, or mobile device through a web- browser link.",[13],"Behavioral: AI-driven chatbot",{"label":15,"type":16,"description":17,"interventionNames":18},"Social media infographic","ACTIVE_COMPARATOR","A UNICEF social media infographic with three \"myth vs. fact\" statements on vaccination that correspond to the same misinformation tactics explained by the MindShield chatbot.",[19],"Behavioral: Social media infographic",[21,26],{"type":22,"name":9,"description":23,"armGroupLabels":24,"otherNames":25},"BEHAVIORAL","A tailored AI-driven chatbot designed to counter vaccine misinformation.",[9],null,{"type":22,"name":15,"description":27,"armGroupLabels":28,"otherNames":25},"A UNICEF social media infographic with three \"myth vs. fact\" statements on vaccination.",[15],[30,35],{"name":31,"role":32,"phone":33,"phoneExt":25,"email":34},"Leesa Lin, PhD","CONTACT","+44 (0)20 7636 8636","Leesa.Lin@lshtm.ac.uk",{"name":36,"role":32,"phone":25,"phoneExt":25,"email":37},"Kana Kobayashi, MSPH","Kana.Kobayashi@lshtm.ac.uk",{"type":39,"investigatorFullName":25,"investigatorTitle":25,"investigatorAffiliation":25,"oldNameTitle":25,"oldOrganization":25},"SPONSOR",[41],{"name":42,"class":6},"The University of Hong Kong","100630537","building-cognitive-resilience-to-vaccine-misinformation-using-ai-evidence-from-a-randomised-trial-100630537",false,"NCT07488962","Building Cognitive Resilience to Vaccine Misinformation Using AI: Evidence From a Randomised Trial","Building Cognitive Resilience to Vaccine Misinformation Using Conversational AI: Evidence From a UK Randomised Trial","Inclusion Criteria:\n\n* Parents or primary caregivers of at least one child under 18 years of age in the UK who is able to answer questions about their child's vaccination status;\n* Those who have basic literacy in English;\n* Those who have regular access to a digital device and the internet; and\n* Those who provide informed consent and agree to participate in the trial\n\nExclusion Criteria:\n\n* Those who have a visual\u002Freading disability that could prevent their participation in or completion of the study activities",true,"ALL","20 Years",{"count":54,"type":55},1000,"ESTIMATED","INTERVENTIONAL",[58],"NA","This study aims to understand how parents and caregivers in the United Kingdom engage with information about childhood vaccination (routine vaccines for children and adolescents, excluding tetanus or international travel-related vaccines) and how tailored digital health tools can help address childhood vaccine misinformation.",[61],"Healthy",[63,64,65,66],"childhood vaccine","AI","chatbot","randomized controlled trial","NOT_YET_RECRUITING","2026-03-18",{"date":70,"type":71},"2026-03-23","ACTUAL",{"date":73,"type":55},"2026-03",{"date":73,"type":55},{"name":5,"class":6}]