[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100550746":3},{"organization":4,"armGroups":7,"interventions":26,"overallOfficials":45,"centralContacts":49,"locations":54,"responsibleParty":69,"collaborators":71,"id":74,"slug":75,"hasResults":76,"nctId":77,"briefTitle":78,"officialTitle":79,"acronym":80,"eligibilityCriteria":81,"healthyVolunteers":82,"sex":83,"minAge":84,"maxAge":32,"enrollmentInfo":85,"targetDuration":32,"studyType":88,"phases":89,"briefSummary":91,"conditions":92,"keywords":94,"overallStatus":57,"whyStopped":32,"lastUpdateSubmitDate":100,"lastUpdatePostDateStruct":101,"startDateStruct":104,"completionDateStruct":106,"leadSponsor":108,"locationsCount":109},{"fullName":5,"class":6},"The University of Hong Kong","OTHER",[8,16,20],{"label":9,"type":10,"description":11,"interventionNames":12},"Opt-out+ group","EXPERIMENTAL","Brief cessation advice + Opt-out active referral + behavioural economics mobile messaging",[13,14,15],"Behavioral: Brief cessation advice","Behavioral: Opt-out active referral","Behavioral: Behavioral economic mobile messaging",{"label":17,"type":10,"description":18,"interventionNames":19},"Opt-out group","Brief cessation advice + Opt-out active referral",[13,14],{"label":21,"type":22,"description":23,"interventionNames":24},"Opt-in group","ACTIVE_COMPARATOR","Brief cessation advice + Opt-in active referral",[13,25],"Behavioral: Opt-in active referral",[27,33,37,41],{"type":28,"name":29,"description":30,"armGroupLabels":31,"otherNames":32},"BEHAVIORAL","Brief cessation advice","Participants will receive brief cessation advice following the AWARD (ask, warn, advise, refer, do-it-again) model:\n\nA: Ask about the tobacco use status; W: Warn about the hazards of tobacco use; A: Advise the smokers to quit; R: Refer the smokers to cessation services; D: Do-it-again",[21,17,9],null,{"type":28,"name":34,"description":35,"armGroupLabels":36,"otherNames":32},"Opt-out active referral","Participants will be automatically referred to a smoking cessation service upon joining the trial, unless they choose to opt out. Contacts of participants will be delivered to a service provider of their choice or based on their living district and preferred treatment modality",[17,9],{"type":28,"name":38,"description":39,"armGroupLabels":40,"otherNames":32},"Behavioral economic mobile messaging","Participants will receive behavioural economics-informed messages via mobile instant messaging for 3 months",[9],{"type":28,"name":42,"description":43,"armGroupLabels":44,"otherNames":32},"Opt-in active referral","Participants will be offered a referral to a smoking cessation service. Contacts of participants who opt-in will be delivered to a service provider of their choice",[21],[46],{"name":47,"affiliation":5,"role":48},"Tzu Tsun Luk, PhD, RN","PRINCIPAL_INVESTIGATOR",[50],{"name":47,"role":51,"phone":52,"phoneExt":32,"email":53},"CONTACT","39177574","luktt@connect.hku.hk",[55],{"facility":56,"status":57,"city":58,"state":32,"zip":32,"country":58,"countryCode":59,"cosmosGeoPoint":60,"geoPoint":65,"contacts":66},"Community sites","RECRUITING","Hong Kong","HK",{"type":61,"coordinates":62},"Point",[63,64],114.17469,22.27832,{"lat":64,"lon":63},[67],{"name":68,"role":51,"phone":32,"phoneExt":32,"email":32},"Tzu Tsun Luk",{"type":48,"investigatorFullName":68,"investigatorTitle":70,"investigatorAffiliation":5,"oldNameTitle":32,"oldOrganization":32},"Research Assistant Professor",[72],{"name":73,"class":6},"Hong Kong Council on Smoking and Health","100550746","brief-behavioural-economic-intervention-for-smoking-cessation-100550746",false,"NCT06451081","Brief Behavioural Economic Intervention for Smoking Cessation","Building Capacity and Promoting Smoking Cessation in the Community Via \"Quit to Win\" Contest 2024: a Randomised Controlled Trial of a Brief Behavioural Economic Intervention","QTW2024","Inclusion Criteria:\n\n1. Hong Kong residents aged 18 years or above\n2. Smoke cigarette or heated tobacco product or e-cigarette daily in the past 3 months\n3. Exhaled carbon monoxide level ≥4 parts per million or a positive salivary cotinine test\n4. Able to communicate in and read Chinese\n5. Own a smartphone with a mobile instant messaging app installed\n\nExclusion Criteria:\n\n* Participating in another smoking cessation programme or using any smoking cessation drug or nicotine replacement therapy",true,"ALL","18 Years",{"count":86,"type":87},1017,"ESTIMATED","INTERVENTIONAL",[90],"NA","The goal of this clinical trial is to test the effectiveness of brief behavioural economic intervention in promoting smoking cessation among smokers in the community.",[93],"Tobacco Smoking",[95,96,97,98,99],"cessation","tobacco","behavioural economics","nudge","opt-out","2024-07-17",{"date":102,"type":103},"2024-07-19","ACTUAL",{"date":105,"type":103},"2024-06-15",{"date":107,"type":87},"2025-05-31",{"name":5,"class":6},1]