[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"behavioural-problems\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:behavioural-problems":25},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,1,0,[8],{"id":9,"slug":10,"hasResults":11,"nctId":12,"briefTitle":13,"officialTitle":14,"acronym":4,"eligibilityCriteria":15,"healthyVolunteers":11,"sex":16,"minAge":17,"maxAge":18,"enrollmentInfo":19,"targetDuration":4,"studyType":22,"phases":4,"briefSummary":23,"conditions":24,"keywords":26,"overallStatus":31,"whyStopped":4,"lastUpdateSubmitDate":32,"lastUpdatePostDateStruct":33,"startDateStruct":36,"completionDateStruct":38,"leadSponsor":40,"locationsCount":43},"100518585","effectiveness-of-multisystemic-therapy-for-adolescents-from-families-with-intellectual-disabilities-100518585",false,"NCT06032455","Effectiveness of Multisystemic Therapy for Adolescents From Families With Intellectual Disabilities","The Effectiveness of Multisystemic Therapy for Adolescents With Severe Behavioural Problems From Families With Intellectual Disabilities: A Mixed-Method Study","Referral Criteria:\n\n* Known or suspected ID of the referred adolescent and\u002For their parent(s);\n* Educational level of the referred adolescent and\u002For highest attained diploma of their parent(s) is indicative of potential ID.\n\nInclusion Criteria Study Sample:\n\n* Adolescent must be 10 to 19 years old at the start of treatment;\n* Adolescent presents with severe behavioural problems in at least two life areas;\n* Adolescent lives with a family or there is a family the adolescent can live with, in which parent(s) have parental custody for a longer period of time;\n* Parent(s) consent(s) and is\u002Fare willing to engage in treatment to prevent an out-of-home placement of the adolescent;\n* Adolescent and\u002For parent(s) have a known or suspected intellectual disability (operationalised as an intelligence quotient \\[IQ\\] score of between 50-85 and additional deficits in adaptive functioning)\n* Adolescent and\u002For parent(s) have sufficient knowledge of the Dutch language (as assessed by a clinician and\u002For researcher) in order to understand and answer the various (self-report) questionnaires.\n\nExclusion Criteria Study Participation:\n\n* Adolescent lives independently;\n* Adolescent presents with severe problematic sexual behaviours, without presenting with other severe behavioural problems;\n* Adolescent presents suicidal, psychotic, or homicidal requiring specialised treatment (such as a crisis placement in a residential facility);\n* Adolescent has a severe Autism Spectrum Disorder (level 2-3 according to the Diagnostic and Statistical Manual of Mental Disorders \\[DSM-V\\] criteria) or a severe ID (IQ score \\\u003C50);\n* Adolescent has internalising psychiatric problems which are the primary reason for referral, or has serious psychiatric problems (similar to #3 as well as for example eating disorder.","ALL","10 Years","19 Years",{"count":20,"type":21},470,"ESTIMATED","OBSERVATIONAL","The goal of this observational study is to determine the effectiveness of a specialisation of multisystemic therapy (MST) for adolescents with severe behavioural problems from families with an intellectual disability (ID; MST-ID).\n\nTo achieve this goal, a mixed method study design is used. To this end, a quantitative and a qualitatively primary research question are formulated:\n\n* Is MST-ID superior, when compared to standard MST, in reducing rule-breaking behaviour of adolescents (quantitative)?\n* What are the experiences of adolescents and\u002For parents receiving MST-ID treatment (qualitative)?\n\nParticipants will be asked to complete two screeners (questionnaires delivered as a verbal interview) with a total duration of approximately 30 minutes. Other data will be collected through Routine Outcome Monitoring questionnaires that are part of standard MST procedures. To this end, five 'time points' have been identified: T0 (start of MST\\[-ID\\] treatment), T1 (end of MST\\[-ID\\] treatment), T2 (follow-up 6 month after MST\\[-ID\\] treatment), T3 (follow-up 12 month after MST\\[-ID\\] treatment), and T4 (follow-up 18 month after MST\\[-ID\\] treatment). The qualitative method used to gain insight into families' experiences is determined in consultation with the families.\n\nTo assess the effectiveness of MST-ID, its treatment outcomes will be compared to standard MST treatment outcomes of families with ID.",[25],"Behavioural Problems",[27,28,29,30],"multisystemic therapy","intellectual disability","adolescent behavioural problems","family functioning","RECRUITING","2026-04-08",{"date":34,"type":35},"2026-04-13","ACTUAL",{"date":37,"type":35},"2023-09-04",{"date":39,"type":21},"2027-09",{"name":41,"class":42},"De Viersprong","OTHER",4]