[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100639824":3},{"organization":4,"armGroups":7,"interventions":20,"overallOfficials":25,"centralContacts":29,"locations":35,"responsibleParty":52,"collaborators":25,"id":56,"slug":57,"hasResults":58,"nctId":59,"briefTitle":60,"officialTitle":61,"acronym":25,"eligibilityCriteria":62,"healthyVolunteers":63,"sex":64,"minAge":25,"maxAge":25,"enrollmentInfo":65,"targetDuration":25,"studyType":68,"phases":69,"briefSummary":71,"conditions":72,"keywords":78,"overallStatus":83,"whyStopped":25,"lastUpdateSubmitDate":84,"lastUpdatePostDateStruct":85,"startDateStruct":88,"completionDateStruct":90,"leadSponsor":92,"locationsCount":93},{"fullName":5,"class":6},"First Affiliated Hospital of Wannan Medical College","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"Case-Based Learning (CBL) Group","EXPERIMENTAL","Participants study authentic emergency cases, analyze lung ultrasound images, perform bedside scanning under instructor facilitation, and discuss diagnostic reasoning in small groups.",[13],"Behavioral: Case-Based Learning (CBL)",{"label":15,"type":16,"description":17,"interventionNames":18},"Traditional Teaching Group","ACTIVE_COMPARATOR","Participants receive conventional didactic lectures and instructor demonstration of BLUE examination followed by limited practice.",[19],"Behavioral: Traditional lecture-based teaching",[21,26],{"type":22,"name":23,"description":11,"armGroupLabels":24,"otherNames":25},"BEHAVIORAL","Case-Based Learning (CBL)",[9],null,{"type":22,"name":27,"description":17,"armGroupLabels":28,"otherNames":25},"Traditional lecture-based teaching",[15],[30],{"name":31,"role":32,"phone":33,"phoneExt":25,"email":34},"qiancheng xu","CONTACT","+86-18297529106","qianchengxu@wnmc.edu.cn",[36],{"facility":37,"status":25,"city":38,"state":39,"zip":40,"country":41,"countryCode":42,"cosmosGeoPoint":43,"geoPoint":48,"contacts":49},"The First Affiliated Hospital of Wannan Medical College (Yijishan Hospital of Wannan Medical College)","Wuhu","Anhui","241001","China","CN",{"type":44,"coordinates":45},"Point",[46,47],118.42947,31.35259,{"lat":47,"lon":46},[50],{"name":31,"role":32,"phone":25,"phoneExt":25,"email":51},"xu19871011@163.com",{"type":53,"investigatorFullName":54,"investigatorTitle":55,"investigatorAffiliation":5,"oldNameTitle":25,"oldOrganization":25},"PRINCIPAL_INVESTIGATOR","Qiancheng Xu","Principal Investigator","100639824","case-based-learning-for-bedside-lung-ultrasound-teaching-in-icu-100639824",false,"NCT07594470","Case-Based Learning for Bedside Lung Ultrasound Teaching in ICU","CBL Mode in Clinical Teaching of Bedside Lung Ultrasound in Intensive Care Unit: A Randomized Controlled Study","Inclusion Criteria:\n\n* Standardized residency trainees currently rotating in the Intensive Care Unit (ICU), specializing in Internal Medicine, Surgery, Emergency Medicine, Anesthesiology, or General Practice.\n* Have completed institutional basic ultrasound theory training or possess preliminary ultrasound knowledge.\n* Voluntarily participate and provide written informed consent.\n* Able to complete the entire teaching and evaluation schedule (including written test and OSCE).\n\nExclusion Criteria:\n\n* Prior formal training or certification in lung\u002Fcritical care ultrasound.\n* Unable to complete the study period due to rotation scheduling or absence.\n* Decline or withdraw informed consent.",true,"ALL",{"count":66,"type":67},106,"ESTIMATED","INTERVENTIONAL",[70],"NA","This single-center randomized controlled study aims to evaluate the effectiveness of Case-Based Learning (CBL) compared with traditional teaching in clinical training of bedside lung ultrasound (BLUE) for emergency medicine residents and medical students. The hypothesis is that CBL improves theoretical understanding, practical ultrasound skills, and clinical reasoning in emergency settings.",[73,74,75,76,77],"Medical Education","ICU","Emergency Medicine","Lung Ultrasound","Case-based Learning",[79,80,23,75,81,82],"Case-based learning","Bedside Lung Ultrasound (BLUE)","Critical ultrasonography","Intensive Care Unit","NOT_YET_RECRUITING","2026-05-14",{"date":86,"type":87},"2026-05-18","ACTUAL",{"date":89,"type":67},"2026-07-01",{"date":91,"type":67},"2027-06-30",{"name":5,"class":6},1]