[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100595130":3},{"organization":4,"armGroups":7,"interventions":19,"overallOfficials":18,"centralContacts":25,"locations":35,"responsibleParty":55,"collaborators":18,"id":57,"slug":58,"hasResults":59,"nctId":60,"briefTitle":61,"officialTitle":62,"acronym":18,"eligibilityCriteria":63,"healthyVolunteers":59,"sex":64,"minAge":65,"maxAge":66,"enrollmentInfo":67,"targetDuration":18,"studyType":70,"phases":71,"briefSummary":73,"conditions":74,"keywords":76,"overallStatus":38,"whyStopped":18,"lastUpdateSubmitDate":80,"lastUpdatePostDateStruct":81,"startDateStruct":84,"completionDateStruct":86,"leadSponsor":88,"locationsCount":89},{"fullName":5,"class":6},"University of Bergen","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"One proactive call","EXPERIMENTAL","The call is based on principles of motivating interviewing and will in addition encourage the recipient to change his\u002Fhers gambling behavior (e.g., lower pre-set loss limits).",[13],"Behavioral: Proactive call",{"label":15,"type":16,"description":17,"interventionNames":18},"Control","NO_INTERVENTION","No contact\u002Fnot reaching out",null,[20],{"type":21,"name":22,"description":23,"armGroupLabels":24,"otherNames":18},"BEHAVIORAL","Proactive call","The proactive call will be based on the principles of motivational interviewing. The content of the call comprises: 1) Asking the gambler\u002Frecipient to reflect on their gambling behavior, 2) providing to the gambler\u002Frecipient an overview of their gambling account and financial history, 3) offering to the gambler\u002Frecipient information about responsible gambling tools, such as setting lower limits, locking limits, taking a break, or self-exclusion, and 4) providing to the gambler\u002Frecipient information about relevant support services and the Gamban tool in cases where a need is expressed.",[9],[26,31],{"name":27,"role":28,"phone":29,"phoneExt":18,"email":30},"Ståle Pallesen, PhD","CONTACT","+4792632099","staale.pallesen@uib.no",{"name":32,"role":28,"phone":33,"phoneExt":18,"email":34},"Andre Syvertsen, PhD","+4795137908","andre.syvertsen@uib.no",[36],{"facility":37,"status":38,"city":39,"state":40,"zip":41,"country":42,"countryCode":43,"cosmosGeoPoint":44,"geoPoint":49,"contacts":50},"University of Bergen, Department of Psychosocial Science","RECRUITING","Bergen","Vestland","5020","Norway","NO",{"type":45,"coordinates":46},"Point",[47,48],5.32415,60.39299,{"lat":48,"lon":47},[51,52,53],{"name":27,"role":28,"phone":29,"phoneExt":18,"email":30},{"name":32,"role":28,"phone":18,"phoneExt":18,"email":34},{"name":27,"role":54,"phone":18,"phoneExt":18,"email":18},"PRINCIPAL_INVESTIGATOR",{"type":56,"investigatorFullName":18,"investigatorTitle":18,"investigatorAffiliation":18,"oldNameTitle":18,"oldOrganization":18},"SPONSOR","100595130","effects-of-proactive-call-to-customers-of-norsk-rikstoto-horse-gambling-operator-in-norway-a-randomized-controlled-study-100595130",false,"NCT07028450","Effects of Proactive Call to Customers of Norsk Rikstoto (Horse Gambling Operator in Norway): A Randomized Controlled Study","Effects of Proactive Calls: A Randomized Controlled Study","Inclusion Criteria:\n\n* Being identified (based on an algorithm used by Norsk Rikstoto\u002Fthe gambling provider) as a high risk gambler at least 5 of the last 30 days\n\nExclusion Criteria:\n\n* Previously received a proactive call from Norsk Rikstoto","ALL","18 Years","50 Years",{"count":68,"type":69},195,"ESTIMATED","INTERVENTIONAL",[72],"NA","Customers\u002Fgamblers gambling at Norsk Rikstoto (gambling monopolist in Norway providing horse gambling products with potential gambling problems will be randomly allocated to receive a proactive phone call (encouraging them to change their gambling behavior - e.g., be lowering the loss limit) or to a control condition. Outcomes will be short and long terms registered gambling behavior.",[75],"Gambling Problem",[75,77,78,79],"Proactive calls","Randomized controlled trial","mini-intervention","2026-05-08",{"date":82,"type":83},"2026-05-11","ACTUAL",{"date":85,"type":83},"2026-02-16",{"date":87,"type":69},"2026-12-31",{"name":5,"class":6},1]