[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100594624":3},{"organization":4,"armGroups":7,"interventions":25,"overallOfficials":40,"centralContacts":45,"locations":54,"responsibleParty":71,"collaborators":74,"id":79,"slug":80,"hasResults":81,"nctId":82,"briefTitle":83,"officialTitle":84,"acronym":31,"eligibilityCriteria":85,"healthyVolunteers":86,"sex":87,"minAge":88,"maxAge":31,"enrollmentInfo":89,"targetDuration":31,"studyType":92,"phases":93,"briefSummary":95,"conditions":96,"keywords":98,"overallStatus":56,"whyStopped":31,"lastUpdateSubmitDate":101,"lastUpdatePostDateStruct":102,"startDateStruct":105,"completionDateStruct":107,"leadSponsor":109,"locationsCount":110},{"fullName":5,"class":6},"Education University of Hong Kong","OTHER",[8,14,19],{"label":9,"type":10,"description":11,"interventionNames":12},"Positive Affect","EXPERIMENTAL","Participants in the Positive Affect group will receive the Tele-PA Intervention to test the effects of the intervention in reducing loneliness among older adults.",[13],"Behavioral: Tele-Positive Affect Intervention",{"label":15,"type":10,"description":16,"interventionNames":17},"Behavioral Activation","Participants in the Behavioral Activation group will receive the Tele-BA Intervention to test the effects of the intervention in reducing loneliness among older adults.",[18],"Behavioral: Tele-Behavioral Activation Intervention",{"label":20,"type":21,"description":22,"interventionNames":23},"Friendly Visit","ACTIVE_COMPARATOR","Participants in the Friendly Visit group will receive the Tele-FV Intervention as an active control.",[24],"Behavioral: Tele-Friendly Visit",[26,32,36],{"type":27,"name":28,"description":29,"armGroupLabels":30,"otherNames":31},"BEHAVIORAL","Tele-Positive Affect Intervention","A 4-week intervention consisting of eight skills aimed at enhancing positive affect, delivered via telephone by trained facilitators. Participants will learn skills such as gratitude, mindfulness, and positive reappraisal, with sessions held twice a week.",[9],null,{"type":27,"name":33,"description":34,"armGroupLabels":35,"otherNames":31},"Tele-Behavioral Activation Intervention","A 4-week intervention designed to promote engagement in meaningful activities, delivered through telephone by trained facilitators. The intervention will include behavior monitoring, activity planning, and social skills enhancement, with sessions held twice a week.",[15],{"type":27,"name":37,"description":38,"armGroupLabels":39,"otherNames":31},"Tele-Friendly Visit","An active control condition consisting of telephone-delivered friendly visits. Participants will engage in social conversation and activities to provide companionship without any specific skills training aimed at reducing loneliness. The intervention will be held within 4-week.",[20],[41],{"name":42,"affiliation":43,"role":44},"Da Jiang, PhD","The Education University of Hong Kong","PRINCIPAL_INVESTIGATOR",[46,50],{"name":42,"role":47,"phone":48,"phoneExt":31,"email":49},"CONTACT","852 2948 8659","djiang@eduhk.hk",{"name":51,"role":47,"phone":52,"phoneExt":31,"email":53},"Xinyuan Peng, MSc","85229487138","s1147990@s.eduhk.hk",[55],{"facility":43,"status":56,"city":57,"state":57,"zip":31,"country":57,"countryCode":58,"cosmosGeoPoint":59,"geoPoint":64,"contacts":65},"RECRUITING","Hong Kong","HK",{"type":60,"coordinates":61},"Point",[62,63],114.17469,22.27832,{"lat":63,"lon":62},[66,68,69],{"name":42,"role":47,"phone":67,"phoneExt":31,"email":49},"+85229488659",{"name":51,"role":47,"phone":52,"phoneExt":31,"email":53},{"name":70,"role":44,"phone":31,"phoneExt":31,"email":31},"Jiang Da, PhD",{"type":44,"investigatorFullName":72,"investigatorTitle":73,"investigatorAffiliation":5,"oldNameTitle":31,"oldOrganization":31},"Jiang Da","Associate Professor",[75,77],{"name":76,"class":6},"University of Texas at Austin",{"name":78,"class":6},"City University of Hong Kong","100594624","reducing-loneliness-among-older-adults-through-enhancing-positive-affect-100594624",false,"NCT07021872","Reducing Loneliness Among Older Adults Through Enhancing Positive Affect","Reducing Loneliness Among Older Adults Through Enhancing Positive Affect: A Randomized Controlled Trial With Ecological Momentary Assessments","Inclusion Criteria:\n\n* aged 65 years or older\n* proficiency in Cantonese (over telephone)\n* experiencing loneliness (defined as a score of ≥ 6 on the 3-item UCLA Loneliness Scale)\n\nExclusion Criteria:\n\n* cognitive impairments\n* psychiatric disorders, learning disabilities, or active suicidal ideation\n* currently participating in other psychotherapy or psychosocial interventions aimed at enhancing well-being",true,"ALL","65 Years",{"count":90,"type":91},276,"ESTIMATED","INTERVENTIONAL",[94],"NA","This study aims to evaluate the effectiveness of two psychosocial interventions-Tele-Positive Affect (Tele-PA) and Tele-Behavioral Activation (Tele-BA)-compared to active control (telephone-delivered friendly visit, Tele-FV) in reducing loneliness among older adults in Hong Kong.",[97],"Loneliness",[97,99,9,15,100],"Older Adults","Randomized Controlled Trials","2025-07-14",{"date":103,"type":104},"2025-07-17","ACTUAL",{"date":106,"type":104},"2025-06-30",{"date":108,"type":91},"2026-11-30",{"name":5,"class":6},1]