[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100535352":3},{"organization":4,"armGroups":7,"interventions":20,"overallOfficials":29,"centralContacts":34,"locations":40,"responsibleParty":98,"collaborators":25,"id":100,"slug":101,"hasResults":102,"nctId":103,"briefTitle":104,"officialTitle":104,"acronym":105,"eligibilityCriteria":106,"healthyVolunteers":102,"sex":107,"minAge":108,"maxAge":25,"enrollmentInfo":109,"targetDuration":25,"studyType":112,"phases":113,"briefSummary":115,"conditions":116,"keywords":118,"overallStatus":43,"whyStopped":25,"lastUpdateSubmitDate":121,"lastUpdatePostDateStruct":122,"startDateStruct":125,"completionDateStruct":127,"leadSponsor":129,"locationsCount":130},{"fullName":5,"class":6},"Wonju Severance Christian Hospital","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"Continous ECG Patch","EXPERIMENTAL","In this arm, continuous patch ECG was used.",[13],"Device: Continous ECG Patch",{"label":15,"type":16,"description":17,"interventionNames":18},"Intermittent handheld ECG","ACTIVE_COMPARATOR","In this arm, intermittent handheld ECG was used.",[19],"Device: Intermittent handheld ECG",[21,26],{"type":22,"name":9,"description":23,"armGroupLabels":24,"otherNames":25},"DEVICE","Using a continuous patch ECG for 1 week during 1 month",[9],null,{"type":22,"name":15,"description":27,"armGroupLabels":28,"otherNames":25},"Using a handheld ECG twice daily and when symptoms are present during 1 month",[15],[30],{"name":31,"affiliation":32,"role":33},"Young Jun Park, MD","Wonju Severance Christian Hopsital","PRINCIPAL_INVESTIGATOR",[35],{"name":36,"role":37,"phone":38,"phoneExt":25,"email":39},"Young Park, MD","CONTACT","82-2-920-5445","yjparkcardio@gmail.com",[41,59,72,87],{"facility":42,"status":43,"city":44,"state":45,"zip":46,"country":47,"countryCode":25,"cosmosGeoPoint":48,"geoPoint":53,"contacts":54},"Chonnam National University Hospital","RECRUITING","Gwangju","Dong-gu Jaebongro 42","61469","South Korea",{"type":49,"coordinates":50},"Point",[51,52],126.91556,35.15472,{"lat":52,"lon":51},[55],{"name":56,"role":37,"phone":57,"phoneExt":25,"email":58},"Ki hong Lee, MD","82 01-9962-5830","drgood2@naver.com",{"facility":5,"status":43,"city":60,"state":61,"zip":62,"country":47,"countryCode":25,"cosmosGeoPoint":63,"geoPoint":67,"contacts":68},"Wŏnju","Gangwon-do","26426",{"type":49,"coordinates":64},[65,66],127.94528,37.35139,{"lat":66,"lon":65},[69],{"name":70,"role":37,"phone":25,"phoneExt":25,"email":71},"Min-Soo Ahn","heartsaver@yonsei.ac.kr",{"facility":73,"status":43,"city":74,"state":75,"zip":76,"country":47,"countryCode":25,"cosmosGeoPoint":77,"geoPoint":81,"contacts":82},"Hallym University Dongtan Sacred Heart Hospital","Gyeonggi-do","Hwaseong-si Keunjaebong-gil 7","18450",{"type":49,"coordinates":78},[79,80],126.76917,37.58944,{"lat":80,"lon":79},[83],{"name":84,"role":37,"phone":85,"phoneExt":25,"email":86},"Seong Woo Han Professor, MD","82 01-2630-6489","hansw29@hallym.or.kr",{"facility":88,"status":43,"city":89,"state":25,"zip":25,"country":47,"countryCode":25,"cosmosGeoPoint":90,"geoPoint":94,"contacts":95},"Korea anam hospital","Seoul",{"type":49,"coordinates":91},[92,93],126.9784,37.566,{"lat":93,"lon":92},[96],{"name":97,"role":37,"phone":38,"phoneExt":25,"email":39},"Young Jun Park",{"type":33,"investigatorFullName":97,"investigatorTitle":99,"investigatorAffiliation":5,"oldNameTitle":25,"oldOrganization":25},"Assistant Professor","100535352","hativ-electrocardiogram-monitoring-on-patients-with-suspected-arrhythmia-100535352",false,"NCT06250712","Hativ® ELectrocardiogram Monitoring on Patients With Suspected Arrhythmia","HELP-A","Inclusion Criteria:\n\n* Patients who have arrhythmia symptoms but are not diagnosed on a 12-lead electrocardiogram and require additional tests.\n* Patients who can use a smartphone\n\nExclusion Criteria:\n\n* Patients who have cardiac implantable electronic devices(CIEDs)\n* Patients who can't use handheld ECG\n* Patient who had syncope","ALL","19 Years",{"count":110,"type":111},588,"ESTIMATED","INTERVENTIONAL",[114],"NA","The HELP-A study is a multicenter, randomized, controlled trial. A total of 588 patients were enrolled during the 4-year enrollment period and followed for 1 month. This study aims to compare the diagnostic yield of a continuous ECG patch versus an intermittent handheld ECG in patients with arrhythmia symptoms.",[117],"Arrhythmia",[119,120,117],"Palpitation","Dizziness","2026-07-18",{"date":123,"type":124},"2026-07-21","ACTUAL",{"date":126,"type":124},"2024-02-22",{"date":128,"type":111},"2026-12-31",{"name":5,"class":6},4]