[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100276428":3},{"organization":4,"armGroups":7,"interventions":19,"overallOfficials":26,"centralContacts":30,"locations":25,"responsibleParty":36,"collaborators":25,"id":39,"slug":40,"hasResults":41,"nctId":42,"briefTitle":43,"officialTitle":44,"acronym":25,"eligibilityCriteria":45,"healthyVolunteers":41,"sex":46,"minAge":47,"maxAge":48,"enrollmentInfo":49,"targetDuration":25,"studyType":52,"phases":53,"briefSummary":55,"conditions":56,"keywords":25,"overallStatus":58,"whyStopped":25,"lastUpdateSubmitDate":59,"lastUpdatePostDateStruct":60,"startDateStruct":63,"completionDateStruct":65,"leadSponsor":67,"locationsCount":25},{"fullName":5,"class":6},"Seoul National University Hospital","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"conventional ultrasound (US)-guided group","ACTIVE_COMPARATOR","internal jugular vein catheterization using conventional US-guided internal jugular vein (IJV) cannulation",[13],"Procedure: internal jugular vein catheterization",{"label":15,"type":16,"description":17,"interventionNames":18},"rotational Prelocation group","EXPERIMENTAL","internal jugular vein catheterization using landmark approach based on the rotation-adjusted US screen",[13],[20],{"type":21,"name":22,"description":23,"armGroupLabels":24,"otherNames":25},"PROCEDURE","internal jugular vein catheterization","internal jugular vein catheterization using ultrasound (US) or US-based prelocation techniques",[9,15],null,[27],{"name":28,"affiliation":5,"role":29},"Chul-Woo Jung, MD","PRINCIPAL_INVESTIGATOR",[31],{"name":32,"role":33,"phone":34,"phoneExt":25,"email":35},"Chul-Woo Jung Jung, MD","CONTACT","2-2-2072-0640","jungcwoo@gmail.com",{"type":29,"investigatorFullName":37,"investigatorTitle":38,"investigatorAffiliation":5,"oldNameTitle":25,"oldOrganization":25},"Chul-Woo Jung","Associate Professor","100276428","the-site-of-puncture-in-prelocation-technique-of-the-internal-jugular-venous-catheterization-100276428",false,"NCT02878174","The Site of Puncture in Prelocation Technique of the Internal Jugular Venous Catheterization","The Site of Puncture in Ultrasound-guided Prelocation Technique of the Internal Jugular Venous Catheterization: Non-inferiority Randomized Clinical Trial","Inclusion Criteria:\n\n* Patients scheduled for general anesthesia\n\nExclusion Criteria:\n\n* Refusal of consent\n* Patients with cervical spine injuries\n* Patients with atlanto-axial instability\n* Patients at risk of increased intracranial pressure","ALL","20 Years","80 Years",{"count":50,"type":51},320,"ESTIMATED","INTERVENTIONAL",[54],"NA","Two approaches such as ultrasound (US)-guided and prelocation techniques are possible when the internal jugular vein cannulation is attempted with US. This study is a clinical trial that compares the success rates of both techniques and shows the non-inferiority of the prelocation technique. However, during prelocation technique, rotated screen of the US is used instead of original screen. The angle of rotation is determined by the degree of rotation of US probe where an accelerometer is attached.",[57],"Jugular Veins","NOT_YET_RECRUITING","2023-11-29",{"date":61,"type":62},"2023-12-01","ACTUAL",{"date":64,"type":51},"2024-08-01",{"date":66,"type":51},"2026-07-01",{"name":5,"class":6}]