[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100617813":3},{"organization":4,"armGroups":7,"interventions":21,"overallOfficials":36,"centralContacts":41,"locations":46,"responsibleParty":63,"collaborators":27,"id":66,"slug":67,"hasResults":68,"nctId":69,"briefTitle":70,"officialTitle":71,"acronym":72,"eligibilityCriteria":73,"healthyVolunteers":68,"sex":74,"minAge":75,"maxAge":76,"enrollmentInfo":77,"targetDuration":27,"studyType":80,"phases":81,"briefSummary":83,"conditions":84,"keywords":87,"overallStatus":49,"whyStopped":27,"lastUpdateSubmitDate":92,"lastUpdatePostDateStruct":93,"startDateStruct":96,"completionDateStruct":98,"leadSponsor":100,"locationsCount":101},{"fullName":5,"class":6},"Philipps University Marburg","OTHER",[8,15],{"label":9,"type":10,"description":11,"interventionNames":12},"VR Exposure + Standard Mental Rehearsal","ACTIVE_COMPARATOR","Single-session VR exposure intervention: 6 VR speech exposure trials \\& Post-exposure standard mental rehearsal",[13,14],"Behavioral: VR Exposure","Behavioral: Standard Mental Rehearsal",{"label":16,"type":17,"description":18,"interventionNames":19},"VR Exposure + Mental Rehearsal With Extinction Memory Updating","EXPERIMENTAL","Single-session VR exposure intervention: 6 VR speech exposure trials \\& Post-exposure mental rehearsal with updating the extinction memory with novel, non-exposed contexts",[13,20],"Behavioral: Mental Rehearsal With Extinction Memory Updating",[22,28,32],{"type":23,"name":24,"description":25,"armGroupLabels":26,"otherNames":27},"BEHAVIORAL","VR Exposure","6 VR speech exposure trials (3 min each; topic: \"something you are proud of\")",[16,9],null,{"type":23,"name":29,"description":30,"armGroupLabels":31,"otherNames":27},"Standard Mental Rehearsal","Post-exposure guided imagery: vivid mental rehearsal of the same exposure experience in the same VR contexts (brief, ≤30s each)",[9],{"type":23,"name":33,"description":34,"armGroupLabels":35,"otherNames":27},"Mental Rehearsal With Extinction Memory Updating","Post-exposure guided imagery: vivid rehearsal of the exposure experience while updating the extinction memory with novel, non-exposed contexts (e.g., speaking to three real listeners; speaking in a new VR context with a larger audience). Brief, ≤30s each",[16],[37],{"name":38,"affiliation":39,"role":40},"Christoph Benke, Ph.D.","Philiips-University of Marburg","PRINCIPAL_INVESTIGATOR",[42],{"name":38,"role":43,"phone":44,"phoneExt":27,"email":45},"CONTACT","+49 6421 28-24091","christoph.benke@uni-marburg.de",[47],{"facility":48,"status":49,"city":50,"state":51,"zip":52,"country":53,"countryCode":54,"cosmosGeoPoint":55,"geoPoint":60,"contacts":61},"Department of Psychology, Philipps-University of Marburg","RECRUITING","Marburg","Hesse","35037","Germany","DE",{"type":56,"coordinates":57},"Point",[58,59],8.77069,50.80904,{"lat":59,"lon":58},[62],{"name":38,"role":43,"phone":44,"phoneExt":27,"email":45},{"type":40,"investigatorFullName":64,"investigatorTitle":65,"investigatorAffiliation":5,"oldNameTitle":27,"oldOrganization":27},"Christoph Benke","Principal Investigator","100617813","enhancing-generalization-of-virtual-reality-exposure-for-public-speaking-anxiety-100617813",false,"NCT07323498","Enhancing Generalization of Virtual Reality Exposure for Public Speaking Anxiety","Enhancing Generalization of Virtual Reality Exposure for Public Speaking Anxiety Via Imagery-Based Extinction Memory Updating: A Randomized Controlled Trial","VREX2","Inclusion Criteria:\n\n* speech anxiety scale score of ≥ 18 on the Personal Report of Communication Apprehension, Public Speaking Subscale (PRCA-PS)\n* Self-report of 18 - 70 years of age\n\nExclusion Criteria:\n\n\\-","ALL","18 Years","70 Years",{"count":78,"type":79},48,"ESTIMATED","INTERVENTIONAL",[82],"NA","This randomized controlled trial examines whether imagery-based extinction memory updating following a standardized virtual reality (VR) exposure session improves the generalization of exposure effects to novel public speaking contexts. Individuals with elevated public speaking anxiety will complete a single-session VR speech exposure. Participants are randomized to (a) standard mental rehearsal of the exposure experience or (b) mental rehearsal plus guided imagery that updates the extinction memory with novel, non-exposed contexts. Generalization is assessed 7-14 days later using a multi-context behavioral approach test (BAT) in vivo and in VR.",[85,86],"Public Speaking Anxiety","Public Speaking Fear",[88,89,90,91],"virtual reality exposure","extinction generalization","fear extinction","exposure therapy","2026-01-07",{"date":94,"type":95},"2026-01-09","ACTUAL",{"date":97,"type":95},"2025-11-26",{"date":99,"type":79},"2026-12",{"name":5,"class":6},1]