[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100598335":3},{"organization":4,"armGroups":7,"interventions":19,"overallOfficials":25,"centralContacts":29,"locations":38,"responsibleParty":53,"collaborators":18,"id":56,"slug":57,"hasResults":58,"nctId":59,"briefTitle":60,"officialTitle":61,"acronym":18,"eligibilityCriteria":62,"healthyVolunteers":63,"sex":64,"minAge":65,"maxAge":66,"enrollmentInfo":67,"targetDuration":18,"studyType":70,"phases":71,"briefSummary":73,"conditions":74,"keywords":75,"overallStatus":80,"whyStopped":18,"lastUpdateSubmitDate":81,"lastUpdatePostDateStruct":82,"startDateStruct":85,"completionDateStruct":87,"leadSponsor":89,"locationsCount":90},{"fullName":5,"class":6},"The University of Hong Kong","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"Intervention","EXPERIMENTAL","Participants will receive smartphone text messaging-based intervention and support that contained personalised messages with both text and visual elements over 6 weeks under a manualised programme. The contents of the messages within the intervention is developed based on the results of a Delphi study that identified 32 behaviour change techniques by 46 tobacco\u002F substance use control policy experts and mental health professionals in Hong Kong.",[13],"Behavioral: text-messaging based intervention",{"label":15,"type":16,"description":17,"interventionNames":18},"Control","NO_INTERVENTION","Participants in the control group will only receive a leaflet about the health risks of shisha smoking in either Chinese or English. The information of the leaflet will be with the exact identical contents on the leaflet received by the participants in the intervention group at Session 2.",null,[20],{"type":21,"name":22,"description":23,"armGroupLabels":24,"otherNames":18},"BEHAVIORAL","text-messaging based intervention","The 6-week, culture specific, text-messaging based cessation intervention for young adults in Hong Kong consists of 6 sessions: 1) Programme overview, 2) Psychoeducation on the health risks, 3) Social support, 4) Stress management, 5) Craving and withdrawal symptoms management, and 6) Summary and relapse prevention.",[9],[26],{"name":27,"affiliation":5,"role":28},"Johnson Kai Chun Law, MSc","PRINCIPAL_INVESTIGATOR",[30,34],{"name":27,"role":31,"phone":32,"phoneExt":18,"email":33},"CONTACT","+85266703003","u3009145@connect.hku.hk",{"name":35,"role":31,"phone":36,"phoneExt":18,"email":37},"Albert Kar Kin Chung, MBBS(HK) & FHKCPsych","+85260440993","chungkka@hku.hk",[39],{"facility":40,"status":18,"city":41,"state":18,"zip":42,"country":41,"countryCode":43,"cosmosGeoPoint":44,"geoPoint":49,"contacts":50},"Room 212, New Clinical Building, Queen Mary Hospital, 102 Pokfulam Road","Hong Kong","0000000","HK",{"type":45,"coordinates":46},"Point",[47,48],114.17469,22.27832,{"lat":48,"lon":47},[51,52],{"name":27,"role":31,"phone":32,"phoneExt":18,"email":33},{"name":27,"role":28,"phone":18,"phoneExt":18,"email":18},{"type":28,"investigatorFullName":54,"investigatorTitle":55,"investigatorAffiliation":5,"oldNameTitle":18,"oldOrganization":18},"Johnson Kai Chun LAW","Mr","100598335","evaluating-the-efficacy-of-a-text-messaging-based-shisha-smoking-cessation-intervention-100598335",false,"NCT07070154","Evaluating the Efficacy of a Text Messaging-based Shisha Smoking Cessation Intervention","Evaluating the Efficacy of a Text Messaging-based Shisha Smoking Cessation Intervention for Young Adults in Hong Kong: A Randomised Controlled Pilot Trial","Inclusion Criteria:\n\n* young adults aged 18 to 35 years who are interested in quitting shisha\n* smoked shisha within the 30 days at the time of enrolment (current smoker)\n* smoked for more than twelve times in 12 months (i.e., on a monthly basis)22\n* able to read and communicate in Chinese or English\n* agree to utilise his\u002Fher own personal mobile or smartphone to send and receive messages\n\nExclusion Criteria:\n\n* scored 10 (''have already quitted'') on Contemplation Ladder assessment at baseline\n* unable to provide consent\n* unable to read and communicate in Chinese or English",true,"ALL","18 Years","35 Years",{"count":68,"type":69},100,"ESTIMATED","INTERVENTIONAL",[72],"NA","The goal of this study is to evaluate the efficacy of a culture specific text-messaging based shisha smoking cessation intervention for young adults in Hong Kong. Participants in the intervention group will receive smartphone text messaging-based intervention and support that contained personalised messages with both text and visual elements over 6 weeks under a manualised programme. Participants in the control group will only receive a leaflet about the health risks of shisha smoking (the exact identical contents received by the participants in the intervention group at a session).\n\nAll participants will complete a self-administered questionnaire at baseline, 6th- and 12th-week on their self-reported shisha abstinences, knowledge on risk, readiness to quit and attitudes on shisha smoking",[9,15],[76,77,78,79],"shisha smoking","text-messaging based","cessation intervention","mHealth","NOT_YET_RECRUITING","2025-07-14",{"date":83,"type":84},"2025-07-17","ACTUAL",{"date":86,"type":69},"2025-07-20",{"date":88,"type":69},"2026-07",{"name":5,"class":6},1]