[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"venous-hemodynamics\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:venous-hemodynamics":27},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,2,0,[8,44],{"id":9,"slug":10,"hasResults":11,"nctId":12,"briefTitle":13,"officialTitle":14,"acronym":4,"eligibilityCriteria":15,"healthyVolunteers":11,"sex":16,"minAge":17,"maxAge":4,"enrollmentInfo":18,"targetDuration":4,"studyType":21,"phases":4,"briefSummary":22,"conditions":23,"keywords":28,"overallStatus":32,"whyStopped":4,"lastUpdateSubmitDate":33,"lastUpdatePostDateStruct":34,"startDateStruct":37,"completionDateStruct":39,"leadSponsor":41,"locationsCount":4},"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":19,"type":20},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.",[24,25,26,27],"Emergency Care","Volume Assessment","POCUS","Venous Hemodynamics",[29,30,31,26],"inferior vena cava","ultrasonography","volume status","NOT_YET_RECRUITING","2026-06-24",{"date":35,"type":36},"2026-06-30","ACTUAL",{"date":38,"type":20},"2026-08-01",{"date":40,"type":20},"2026-12-30",{"name":42,"class":43},"Gazi University","OTHER",{"id":45,"slug":46,"hasResults":11,"nctId":47,"briefTitle":48,"officialTitle":48,"acronym":49,"eligibilityCriteria":50,"healthyVolunteers":51,"sex":16,"minAge":17,"maxAge":4,"enrollmentInfo":52,"targetDuration":4,"studyType":54,"phases":55,"briefSummary":57,"conditions":58,"keywords":59,"overallStatus":64,"whyStopped":4,"lastUpdateSubmitDate":65,"lastUpdatePostDateStruct":66,"startDateStruct":68,"completionDateStruct":70,"leadSponsor":72,"locationsCount":74},"100613978","effects-of-positive-end-expiratory-pressure-peep-and-prone-positioning-in-healthy-volunteers-on-venous-hemodynamics-including-the-venous-excess-ultrasound-vexus-score-100613978","NCT07273617","Effects of Positive End-Expiratory Pressure (PEEP) and Prone Positioning in Healthy Volunteers on Venous Hemodynamics Including the Venous Excess Ultrasound (VExUS) Score","VeNIVPro","Inclusion Criteria:\n\n* Voluntary participants ≥ 18 years in good overall health with no relevant organ dysfunction in their medical history and signed informed consent form.\n\nExclusion Criteria:\n\n* Non-French or non-German speakers\n* Unable to provide informed consent\n* Body mass index \\> 40kg\u002Fm\n* Self-reported pregnancy\n* History of pneumothorax\n* Previously participated in the study",true,{"count":53,"type":20},40,"INTERVENTIONAL",[56],"NA","The hemodynamic effects of proning and PEEP may vary depending on pre- existing cardiac function, lung mechanics, and volume status, and the available evidence remains conflicting. The impact on the VExUS score of these manoeuvres is unclear. This study aims to assess the effects of PEEP in supine and prone position on the VExUS score as well as echocardiographic parameters in a cohort of healthy volunteers.",[27],[60,61,62,63],"Positive End-Expiratory Pressure (PEEP)","Venous Excess Ultrasound (VExUS) score","Venous congestion","Proning","RECRUITING","2025-11-27",{"date":67,"type":36},"2025-12-09",{"date":69,"type":36},"2025-09-25",{"date":71,"type":20},"2026-06",{"name":73,"class":43},"University Hospital, Basel, Switzerland",1]