[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100634723":3},{"organization":4,"armGroups":7,"interventions":19,"overallOfficials":24,"centralContacts":29,"locations":35,"responsibleParty":48,"collaborators":18,"id":51,"slug":52,"hasResults":53,"nctId":54,"briefTitle":55,"officialTitle":56,"acronym":57,"eligibilityCriteria":58,"healthyVolunteers":53,"sex":59,"minAge":60,"maxAge":18,"enrollmentInfo":61,"targetDuration":18,"studyType":64,"phases":65,"briefSummary":67,"conditions":68,"keywords":70,"overallStatus":76,"whyStopped":18,"lastUpdateSubmitDate":77,"lastUpdatePostDateStruct":78,"startDateStruct":81,"completionDateStruct":83,"leadSponsor":85,"locationsCount":86},{"fullName":5,"class":6},"Sun Yat-sen University","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"Nudge Intervention","EXPERIMENTAL","Participants receive a multi-component nudge intervention including: an educational video on atrial fibrillation and stroke prevention; a personalized action plan linking pill-taking to a daily routine (e.g., after breakfast); a paper medication calendar with check-off grid and visual cues; tapered SMS reminders (3 times\u002Fweek for weeks 1-3, 2 times\u002Fweek for weeks 4-6, 1 time\u002Fweek for weeks 7-8); weekly feedback messages on Sundays; and a mid-point telephone call at week 4 to address barriers and adjust the plan.",[13],"Behavioral: Nudge Intervention",{"label":15,"type":16,"description":17,"interventionNames":18},"Usual Care","NO_INTERVENTION","Participants receive usual care as routinely provided by the cardiology clinic, including standard discharge education and regular follow-up visits. No additional adherence support is given during the study period. After the study is completed, participants in this arm will be offered the same medication calendar and text message templates as the intervention group.",null,[20],{"type":21,"name":9,"description":22,"armGroupLabels":23,"otherNames":18},"BEHAVIORAL","Participants receive a multi-component nudge intervention including: an educational video on atrial fibrillation and stroke prevention; a personalized action plan linking pill-taking to a daily routine; a paper medication calendar with check-off grid and visual cues; tapered SMS reminders (weekly frequency declines from 3 to 1 over 8 weeks); weekly feedback messages; and a mid-point telephone call at week 4.",[9],[25],{"name":26,"affiliation":27,"role":28},"Xi Cao, PhD, RN","Sun Yat-sen University, School of Nursing","PRINCIPAL_INVESTIGATOR",[30],{"name":31,"role":32,"phone":33,"phoneExt":18,"email":34},"Zhaokang Wan, RN, MSN candidate","CONTACT","+8615919327731","wanzhk@mail2.sysu.edu.cn",[36],{"facility":37,"status":18,"city":38,"state":39,"zip":40,"country":41,"countryCode":42,"cosmosGeoPoint":18,"geoPoint":18,"contacts":43},"Sun Yat-sen Memorial Hospital, Sun Yat-sen University","Gu'ang'zhou","Guangdong","510120","China","CN",[44],{"name":45,"role":32,"phone":46,"phoneExt":18,"email":47},"Huiyu Zhou, RN,MSN","+8619864784496","1205928513@qq.com",{"type":28,"investigatorFullName":49,"investigatorTitle":50,"investigatorAffiliation":5,"oldNameTitle":18,"oldOrganization":18},"Zhaokang Wan","Principal Investigator","100634723","nudging-for-anticoagulation-adherence-in-atrial-fibrillation-100634723",false,"NCT07543393","Nudging for Anticoagulation Adherence in Atrial Fibrillation","The Effects of Nudging Intervention in Promoting Adherence to Anticoagulation Among Patients With Atrial Fibrillation: a Randomized Controlled Trail","NUDGE-AF","Inclusion Criteria:\n\n* Age ≥18 years\n\nDiagnosed with non-valvular atrial fibrillation (AF) confirmed by medical records\n\nPrescribed oral anticoagulants (e.g., warfarin, rivaroxaban, apixaban, dabigatran, edoxaban) for at least 3 months\n\nOwn a personal mobile phone capable of receiving SMS messages\n\nWilling and able to provide written informed consent\n\nExclusion Criteria:\n\n* Severe cognitive impairment or psychiatric disorder that would preclude completion of questionnaires or adherence to the intervention\n\nLife expectancy \\\u003C6 months due to comorbid conditions\n\nCurrently enrolled in another medication adherence intervention study\n\nUnable to read or understand Chinese (since validated Chinese scales are used)","ALL","18 Years",{"count":62,"type":63},84,"ESTIMATED","INTERVENTIONAL",[66],"NA","The goal of this clinical trial is to learn if a nudging intervention (using text message reminders, a medication calendar, and action planning) can help people with atrial fibrillation take their blood-thinning medication (anticoagulants) as prescribed.\n\nThe main questions it aims to answer are:\n\nDoes the nudging intervention improve medication adherence compared to usual care?\n\nHow does the intervention affect patients' beliefs about their medication and the automaticity of pill-taking?\n\nIs the intervention cost-effective?\n\nResearchers will compare participants who receive the nudging intervention with those who receive usual care.\n\nParticipants will:\n\nWatch a short educational video about atrial fibrillation and stroke prevention\n\nMake a personal plan to take their medication at the same time each day (for example, after breakfast)\n\nReceive text message reminders 1 to 3 times per week, with fewer messages over time\n\nGet a medication calendar to track daily doses\n\nAnswer a few questionnaires at the start, at 8 weeks, and at 12 weeks",[69],"Atrial Fibrillation (AF)",[71,72,73,74,75],"Nudge","Medication Adherence","Anticoagulation","Atrial Fibrillation","Randomized Controlled Trial","NOT_YET_RECRUITING","2026-06-23",{"date":79,"type":80},"2026-06-26","ACTUAL",{"date":82,"type":63},"2026-06-30",{"date":84,"type":63},"2027-02-20",{"name":5,"class":6},1]