[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100645011":3},{"organization":4,"armGroups":7,"interventions":10,"overallOfficials":10,"centralContacts":10,"locations":10,"responsibleParty":12,"collaborators":10,"id":16,"slug":17,"hasResults":18,"nctId":19,"briefTitle":20,"officialTitle":21,"acronym":10,"eligibilityCriteria":22,"healthyVolunteers":18,"sex":23,"minAge":24,"maxAge":10,"enrollmentInfo":25,"targetDuration":10,"studyType":28,"phases":10,"briefSummary":29,"conditions":30,"keywords":35,"overallStatus":39,"whyStopped":10,"lastUpdateSubmitDate":40,"lastUpdatePostDateStruct":41,"startDateStruct":44,"completionDateStruct":46,"leadSponsor":48,"locationsCount":10},{"fullName":5,"class":6},"Gazi University","OTHER",[8],{"label":9,"type":10,"description":11,"interventionNames":10},"Patients who need volume status assessment",null,"Patients who need volume status assessment in the emergency, critical, or acute care settings",{"type":13,"investigatorFullName":14,"investigatorTitle":15,"investigatorAffiliation":5,"oldNameTitle":10,"oldOrganization":10},"PRINCIPAL_INVESTIGATOR","Mehmet Ali Aslaner","Prof. Dr.","100645011","ivc-window-agreement-study-100645011",false,"NCT07676968","IVC Window Agreement Study","Are Subcostal, Transhepatic, and Coronal Windows Interchangeable for IVC Ultrasonography? A Multicenter Prospective Agreement Study","Inclusion Criteria:\n\n* Adult patients (≥18 years) requiring ultrasonographic assessment of intravascular volume status will be consecutively enrolled.\n\nExclusion Criteria:\n\n* Pregnancy, refusal to participate, and inability to obtain any IVC image via the SC approach.","ALL","18 Years",{"count":26,"type":27},900,"ESTIMATED","OBSERVATIONAL","Ultrasonographic evaluation of the inferior vena cava (IVC) is widely used in emergency and critical care settings for noninvasive assessment of intravascular volume status. The subcostal (SC) window is the standard approach; however, it is frequently limited by obesity, bowel distension, or postoperative anatomical changes. In such cases, the right coronal (RC) and anterior transhepatic (aTH) windows have been proposed as alternatives.",[31,32,33,34],"Emergency Care","Volume Assessment","POCUS","Venous Hemodynamics",[36,37,38,33],"inferior vena cava","ultrasonography","volume status","NOT_YET_RECRUITING","2026-06-24",{"date":42,"type":43},"2026-06-30","ACTUAL",{"date":45,"type":27},"2026-08-01",{"date":47,"type":27},"2026-12-30",{"name":5,"class":6}]