[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100588465":3},{"organization":4,"armGroups":7,"interventions":19,"overallOfficials":24,"centralContacts":28,"locations":34,"responsibleParty":51,"collaborators":18,"id":53,"slug":18,"hasResults":54,"nctId":55,"briefTitle":56,"officialTitle":57,"acronym":58,"eligibilityCriteria":59,"healthyVolunteers":60,"sex":61,"minAge":18,"maxAge":18,"enrollmentInfo":62,"targetDuration":18,"studyType":65,"phases":66,"briefSummary":68,"conditions":69,"keywords":73,"overallStatus":36,"whyStopped":18,"lastUpdateSubmitDate":76,"lastUpdatePostDateStruct":77,"startDateStruct":80,"completionDateStruct":82,"leadSponsor":84,"locationsCount":85},{"fullName":5,"class":6},"Peking Union Medical College Hospital","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"Off-script D&D training group","EXPERIMENTAL","Off-script D\\&D training is required within 72 hours after randomization.",[13],"Other: Off-script diagnosis & differential diagnosis (D&D) training",{"label":15,"type":16,"description":17,"interventionNames":18},"No-Intervention Control Group","NO_INTERVENTION","Off-script D\\&D training is not required within 72 hours after randomization.",null,[20],{"type":6,"name":21,"description":22,"armGroupLabels":23,"otherNames":18},"Off-script diagnosis & differential diagnosis (D&D) training","1. Training Timeline: Must be completed within 72 hours post-randomization; Requires standardized structured off-script D\\&D analysis.\n2. Structured Analysis Framework: 1)Epidemiology: Incidence, mortality, and disability rates; 2) Etiologic Classification: TOAST classification system; 3) Vascular Mechanisms: Culprit vessel, vascular territory, pathophysiology; 4) Differential Diagnosis: Stroke mimics and stroke subtype differentiation; 5) Acute Management: Hyperacute interventions (thrombolysis\u002FEVT), secondary prevention strategies, and evidence-based case analysis; 6) Patient Education: Stroke prevention education for patients\u002Fpublic; 7) Research Gaps: Current limitations and future directions.\n3. Presentation Requirements: 1)Mandatory off-script delivery (no prepared text); 2) Time limit: 15+3 minutes for complete analysis.",[9],[25],{"name":26,"affiliation":5,"role":27},"Jun Ni, MD","PRINCIPAL_INVESTIGATOR",[29],{"name":30,"role":31,"phone":32,"phoneExt":18,"email":33},"Shengde Li, MD","CONTACT","17896002828","lishengde.medicine@qq.com",[35],{"facility":5,"status":36,"city":37,"state":38,"zip":39,"country":40,"cosmosGeoPoint":41,"geoPoint":46,"contacts":47},"RECRUITING","Beijing","Beijing Municipality","100730","China",{"type":42,"coordinates":43},"Point",[44,45],116.39723,39.9075,{"lat":45,"lon":44},[48,49],{"name":30,"role":31,"phone":32,"phoneExt":18,"email":33},{"name":50,"role":27,"phone":18,"phoneExt":18,"email":18},"Jun Ni",{"type":52,"investigatorFullName":18,"investigatorTitle":18,"investigatorAffiliation":18,"oldNameTitle":18,"oldOrganization":18},"SPONSOR","100588465",false,"NCT06941753","Off-script Diagnosis & Differential Diagnosis (D&D) Training and Residents' Stroke Knowledge","Effectiveness of Off-script Diagnosis & Differential Diagnosis (D&D) Training in Improving Residents' Competence in Acute Ischemic Stroke Diagnosis and Treatment","CAST-AIS","Inclusion Criteria:\n\n1. Residents (physicians in postgraduate training).\n2. Currently in neurology wards\n3. Managing acute ischemic stroke (AIS) patients, defined as: 1)Time from onset to randomization ≤ 2 weeks; 2) If onset time is unknown, the last known well time is considered the onset time.\n4. Signed informed consent\n\nExclusion Criteria:\n\n1. Managing asymptomatic ischemic stroke patients.\n2. Residents who are currently participating or have participated in another interventional ischemic stroke training program within the past 3 months.",true,"ALL",{"count":63,"type":64},22,"ESTIMATED","INTERVENTIONAL",[67],"NA","This study is a single-center, randomized, open-label, controlled, endpoint-blinded study to assess the effect of off-script diagnosis \\& differential diagnosis (D\\&D) training in improving the residents' knowledge of acute ischemic stroke in China. The investigators will enroll 22 residents and assess the score of mASMaQ 30 days after randomization.",[70,71,72],"Stroke, Acute","Educational Problems","Clinical Course",[74,75],"resident","stroke education","2025-06-23",{"date":78,"type":79},"2025-06-26","ACTUAL",{"date":81,"type":79},"2025-06-20",{"date":83,"type":64},"2027-08-31",{"name":5,"class":6},1]