[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100584288":3},{"organization":4,"armGroups":7,"interventions":8,"overallOfficials":13,"centralContacts":7,"locations":18,"responsibleParty":37,"collaborators":7,"id":39,"slug":7,"hasResults":40,"nctId":41,"briefTitle":42,"officialTitle":43,"acronym":7,"eligibilityCriteria":44,"healthyVolunteers":40,"sex":45,"minAge":46,"maxAge":7,"enrollmentInfo":47,"targetDuration":50,"studyType":51,"phases":7,"briefSummary":52,"conditions":53,"keywords":7,"overallStatus":21,"whyStopped":7,"lastUpdateSubmitDate":55,"lastUpdatePostDateStruct":56,"startDateStruct":59,"completionDateStruct":61,"leadSponsor":63,"locationsCount":64},{"fullName":5,"class":6},"Queen Mary University of London","OTHER",null,[9],{"type":10,"name":11,"description":12,"armGroupLabels":7,"otherNames":7},"DEVICE","Wearable device","This is an observational study that does not impact routine clinical care for participants",[14],{"name":15,"affiliation":16,"role":17},"William J Young, MBBS, PhD","Queen Mary University of London and St Bartholomew's Hospital","PRINCIPAL_INVESTIGATOR",[19],{"facility":20,"status":21,"city":22,"state":7,"zip":7,"country":23,"cosmosGeoPoint":24,"geoPoint":29,"contacts":30},"Barts and London Hospital NHS Trust","RECRUITING","London","United Kingdom",{"type":25,"coordinates":26},"Point",[27,28],-0.12574,51.50853,{"lat":28,"lon":27},[31,36],{"name":32,"role":33,"phone":34,"phoneExt":7,"email":35},"William Young","CONTACT","07872533176","w.young@qmul.ac.uk",{"name":32,"role":33,"phone":7,"phoneExt":7,"email":7},{"type":38,"investigatorFullName":7,"investigatorTitle":7,"investigatorAffiliation":7,"oldNameTitle":7,"oldOrganization":7},"SPONSOR","100584288",false,"NCT06887387","Wearable Devices for Patient Monitoring in Long QT Syndrome","Application of Wearable Devices for Remote QT Interval Monitoring and Symptom Investigation for Patients With Long QT Syndrome","Inclusion Criteria:\n\n* Clinical diagnosis of Long QT Syndrome\n* Aged 18 years or over\n* Phone with iOS version 15 or Android OS 9.0 or higher\n* Able and willing to provide informed consent\n\nExclusion Criteria:\n\n* Unwilling or unable to give consent\n* Ventricular pacing at recruitment\n* Bundle branch block or pre-excitation at baseline","ALL","18 Years",{"count":48,"type":49},80,"ESTIMATED","3 Months","OBSERVATIONAL","The main research question of this study is whether wearable devices have utility in monitoring patients with Long QT syndrome.",[54],"Long QT Syndrome","2026-05-18",{"date":57,"type":58},"2026-05-19","ACTUAL",{"date":60,"type":58},"2025-04-01",{"date":62,"type":49},"2026-09-04",{"name":5,"class":6},1]