[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100508932":3},{"organization":4,"armGroups":7,"interventions":23,"overallOfficials":29,"centralContacts":34,"locations":41,"responsibleParty":64,"collaborators":67,"id":70,"slug":71,"hasResults":72,"nctId":73,"briefTitle":74,"officialTitle":75,"acronym":12,"eligibilityCriteria":76,"healthyVolunteers":77,"sex":78,"minAge":79,"maxAge":80,"enrollmentInfo":81,"targetDuration":12,"studyType":84,"phases":85,"briefSummary":87,"conditions":88,"keywords":91,"overallStatus":44,"whyStopped":12,"lastUpdateSubmitDate":97,"lastUpdatePostDateStruct":98,"startDateStruct":101,"completionDateStruct":103,"leadSponsor":105,"locationsCount":106},{"fullName":5,"class":6},"University of Coimbra","OTHER",[8,13,19],{"label":9,"type":10,"description":11,"interventionNames":12},"Control Group","NO_INTERVENTION","Group of participants with a main diagnosis of social anxiety disorder (n≥13) or generalized anxiety disorder (n≥13) not subjected to any psychological intervention within the current trial. They will be asked to fill in the self-report protocol at 2 different time points (12 weeks interval) mimicking the pre- and post-intervention assessment moments; these adolescents will be assessed after the second time point and referred to the school psychology services if the difficulties persist.",null,{"label":14,"type":15,"description":16,"interventionNames":17},"SAD Intervention Group","EXPERIMENTAL","Group of participants with a main diagnosis of social anxiety disorder (n=26) subjected to individual online delivered 12 sessions ACT psychotherapy. Participants pertaining to this group will be assessed at 4 different time points (pre- and post-treatment and at a 3- and 6- month follow-up).",[18],"Behavioral: ACT for anxiety disorders",{"label":20,"type":15,"description":21,"interventionNames":22},"GAD Intervention Group","Group of participants with a main diagnosis of generalized anxiety disorder (n=26) subjected to individual online delivered 12 sessions ACT psychotherapy. Participants pertaining to this group will be assessed at 4 different time points (pre- and post-treatment and at a 3- and 6- month follow-up).",[18],[24],{"type":25,"name":26,"description":27,"armGroupLabels":28,"otherNames":12},"BEHAVIORAL","ACT for anxiety disorders","A twelve session Acceptance and Commitment Therapy (ACT) for anxiety disorders, applied individually and remotely (through videoconference) to participants fulfilling inclusion criteria (i.e., participants included in the SAD and GAD Experimental Groups).",[20,14],[30],{"name":31,"affiliation":32,"role":33},"Diana V Figueiredo, M.Sc.","Center for Research in Neuropsychology and Cognitive and Behavioral Intervention (CINEICC), FPCE-UC","PRINCIPAL_INVESTIGATOR",[35,40],{"name":31,"role":36,"phone":37,"phoneExt":38,"email":39},"CONTACT","968441870","+351","diana.v.figueiredo@fpce.uc.pt",{"name":31,"role":36,"phone":12,"phoneExt":12,"email":39},[42],{"facility":43,"status":44,"city":45,"state":12,"zip":12,"country":46,"countryCode":47,"cosmosGeoPoint":48,"geoPoint":53,"contacts":54},"Center for Research in Neuropsychology and Cognitive and Behavioral Intervention (CINEICC), Faculty of Psychology and Educational Sciences - University of Coimbra","RECRUITING","Coimbra","Portugal","PT",{"type":49,"coordinates":50},"Point",[51,52],-8.41996,40.20686,{"lat":52,"lon":51},[55,57,58,60,62],{"name":56,"role":36,"phone":37,"phoneExt":38,"email":39},"Diana V Figueiredo",{"name":56,"role":33,"phone":12,"phoneExt":12,"email":12},{"name":59,"role":33,"phone":12,"phoneExt":12,"email":12},"Maria do Céu Salvador",{"name":61,"role":33,"phone":12,"phoneExt":12,"email":12},"Daniel Rijo",{"name":63,"role":33,"phone":12,"phoneExt":12,"email":12},"Paula Vagos",{"type":33,"investigatorFullName":65,"investigatorTitle":66,"investigatorAffiliation":5,"oldNameTitle":12,"oldOrganization":12},"Diana Vieira Figueiredo","M.Sc.",[68],{"name":69,"class":6},"Foundation for Science and Technology, Portugal","100508932","where-we-all-meet-act-approach-to-adolescents-anxiety-disorders-100508932",false,"NCT05906849","Where We All Meet: ACT Approach to Adolescents Anxiety Disorders","Where We All Meet: ACT as a Conceptual and Therapeutic Transdiagnostic Approach to Adolescents With Different Anxiety Disorders","Inclusion Criteria:\n\n* Healthy adolescent's sample: No mental health diagnosis;\n* Adolescents with SAD sample: Main diagnosis of SAD;\n* Adolescents with GAD sample: Main diagnosis of GAD. Note: adolescents presenting both GAD and SAD will be excluded as its inclusion could confound the projects' results and conclusions.\n\nExclusion criteria:\n\n1. Cognitive impairment (assessed through a clinical interview; MINI-KID \\[37,38\\]);\n2. Presence of psychotic symptoms or suicidal ideation (according to the MINI-KID \\[37,38\\]);\n3. Undergoing another treatment (e.g., medication) for a psychiatric condition.",true,"ALL","14 Years","18 Years",{"count":82,"type":83},87,"ESTIMATED","INTERVENTIONAL",[86],"NA","Transdiagnostic approaches have been proposed as more truthfully representing mental health problems. Acceptance and Commitment Therapy (ACT) is a transdiagnostic approach that proposes Psychological Inflexibility\u002FFlexibility (PI\u002FPF) as the root of human suffering\u002Fflourishing. ACT has been recognized as conceptually and clinically relevant for adult disorders. However, during adolescence, when anxiety disorders are highly prevalent, the same evidence is scarce. Specifically, methodologically robust designs investigating ACT's efficacy on adolescents' ADs are scarce and mechanisms underlying change during ACT for adolescents with ADs have not been investigated. Therefore, this study aims to adapt, implement, and investigate the efficacy of an online delivered (through videoconference) ACT intervention to adolescents presenting SAD or GAD, thus contributing to amplifying the transdiagnostic application of ACT to these disorders. A Randomized Controlled Trial (RCT) with 3 groups (i.e., Control, GAD intervention, and SAD intervention groups) of adolescents aged between 14 and 18 years old will be conducted. Outcome measurement will be assessed at pre-intervention, post-intervention, and at 3- and 6-month follow-ups. The investigators expect improvements in outcome variables (e.g., anxiety symptoms) at post-treatment for intervention groups. When comparing changes in outcome variables between the control and the intervention groups, improvements are expected only in the groups receiving intervention. Additionally, similar effects on outcome measures are expected in both intervention groups with gains being maintained over time (i.e., at 3- and 6-months follow-up). Finally, changes in PI\u002FPF processes are expected to predict changes in outcome variables in both intervention groups. This RCT will provide valuable insights that can potentially enhance the efficacy of treatment modalities, contributing to improved well-being for adolescents with ADs.",[89,90],"Social Anxiety Disorder","Generalized Anxiety Disorder",[92,93,94,95,96],"Acceptance and Commitment Therapy","Transdiagnostic Processes","Psychological Flexibility\u002FInflexibility","Adolescents","Anxiety Disorders","2023-07-12",{"date":99,"type":100},"2023-07-14","ACTUAL",{"date":102,"type":100},"2023-01-01",{"date":104,"type":83},"2026-09-30",{"name":5,"class":6},1]