[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100643606":3},{"organization":4,"armGroups":7,"interventions":14,"overallOfficials":21,"centralContacts":25,"locations":20,"responsibleParty":34,"collaborators":20,"id":37,"slug":38,"hasResults":39,"nctId":40,"briefTitle":41,"officialTitle":42,"acronym":43,"eligibilityCriteria":44,"healthyVolunteers":45,"sex":46,"minAge":20,"maxAge":20,"enrollmentInfo":47,"targetDuration":20,"studyType":50,"phases":51,"briefSummary":53,"conditions":54,"keywords":59,"overallStatus":64,"whyStopped":20,"lastUpdateSubmitDate":65,"lastUpdatePostDateStruct":66,"startDateStruct":69,"completionDateStruct":71,"leadSponsor":73,"locationsCount":20},{"fullName":5,"class":6},"Karolinska Institutet","OTHER",[8],{"label":9,"type":10,"description":11,"interventionNames":12},"Intervention arm","EXPERIMENTAL","Participants in the intervention arm receive access to the co-designed, digital platform HPV-Kompassen (eng: The HPV Compass).",[13],"Behavioral: HPV-Kompassen",[15],{"type":16,"name":17,"description":18,"armGroupLabels":19,"otherNames":20},"BEHAVIORAL","HPV-Kompassen","HPV-Kompassen is a co-designed, web-based platform that provides tailored and synthesised information with the aim of strengthening confidence in and uptake of the HPV vaccine.",[9],null,[22],{"name":23,"affiliation":5,"role":24},"Sibylle Herzig van Wees, Associate Professor","PRINCIPAL_INVESTIGATOR",[26,31],{"name":27,"role":28,"phone":29,"phoneExt":20,"email":30},"Helena Avermark","CONTACT","+4670-890 25 04","helena.avermark@ki.se",{"name":32,"role":28,"phone":20,"phoneExt":20,"email":33},"Asha Mohamed Ibrahim","asha.mohamed.ibrahim@ki.se",{"type":24,"investigatorFullName":35,"investigatorTitle":36,"investigatorAffiliation":5,"oldNameTitle":20,"oldOrganization":20},"Sibylle Herzig van Wees","Associate Professor","100643606","addressing-hpv-vaccine-hesitancy-by-co-designing-a-digital-health-intervention-100643606",false,"NCT07632963","Addressing HPV Vaccine Hesitancy by Co-Designing a Digital Health Intervention","HPV-Kompassen: a Mixed-Methods Single-Arm Cluster Feasibility Study of a Co-Designed Web-Based Intervention To Strengthen HPV Vaccine Confidence and Uptake in Stockholm, Sweden","HPV-END-IT","We will aim to recruit 6-8 compulsory schools in Stockholm County to serve as clusters.\n\nAll Year 5 pupils and their caregivers in the study schools are invited.\n\nInclusion Criteria:\n\n* The school provides education to pupils in school year 5 and is scheduled to be open throughout the pilot trial period\n* The school is located in an area with HPV vaccine uptake \\\u003C85.2% (the Stockholm regional average)\n* The head principal and school nurse both consent to participate\n* The school has the capacity to implement the intervention\n\nExclusion Criteria:\n\n* Failure to meet the inclusion criteria",true,"ALL",{"count":48,"type":49},100,"ESTIMATED","INTERVENTIONAL",[52],"NA","This study looks at a digital platform that supports HPV vaccination in schools. The goal is to see if it is useful, easy to use, and practical in real school settings, especially in areas where fewer people get vaccinated.\n\nResearchers will give Year 5 pupils (aged 11-12) and their parents or caregivers access to the platform. It provides clear, trusted information about the HPV vaccine for young people, parents, and school nurses. The aim is to make the vaccine easier to understand and to help answer any questions or concerns.\n\nAfter using the platform, participants will be asked to share their thoughts.",[55,56,57,58],"HPV","Vaccine Acceptance","Vaccine Decision Making","HPV Vaccination",[60,61,62,63],"Human papilloma virus","HPV vaccine","Vaccine uptake","Vaccine confidence","NOT_YET_RECRUITING","2026-06-02",{"date":67,"type":68},"2026-06-08","ACTUAL",{"date":70,"type":49},"2026-08",{"date":72,"type":49},"2027-06",{"name":5,"class":6}]