[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100572447":3},{"organization":4,"armGroups":7,"interventions":14,"overallOfficials":19,"centralContacts":24,"locations":30,"responsibleParty":42,"collaborators":10,"id":45,"slug":46,"hasResults":47,"nctId":48,"briefTitle":49,"officialTitle":50,"acronym":10,"eligibilityCriteria":51,"healthyVolunteers":47,"sex":52,"minAge":53,"maxAge":54,"enrollmentInfo":55,"targetDuration":58,"studyType":59,"phases":10,"briefSummary":60,"conditions":61,"keywords":10,"overallStatus":65,"whyStopped":10,"lastUpdateSubmitDate":66,"lastUpdatePostDateStruct":67,"startDateStruct":70,"completionDateStruct":72,"leadSponsor":74,"locationsCount":75},{"fullName":5,"class":6},"Seoul National University Bundang Hospital","OTHER",[8],{"label":9,"type":10,"description":11,"interventionNames":12},"peripheral waveform collection group",null,"1. Peripheral Venous Pressure Variation\n2. Pulse Pressure Variation\n3. Pleth Variability Index",[13],"Other: peripheral waveform collection",[15],{"type":6,"name":16,"description":17,"armGroupLabels":18,"otherNames":10},"peripheral waveform collection","The peripheral venous pressure is collected by connecting a pressure transducer that is currently in use to the central venous line. In addition, pulse pressure variation and stroke volume variation that can be obtained from the arterial catheter. In addition, the pleth variability index is collected through the oxygen saturation monitoring. This extracts the medical records and bio-signal information of the subjects registered through the previously approved 'Establishment of a Bio-signal and Clinical Information Registry for the Development of Patient Monitoring Algorithms' (B-2202-738-401).",[9],[20],{"name":21,"affiliation":22,"role":23},"Insun Park","assistant professor","PRINCIPAL_INVESTIGATOR",[25],{"name":26,"role":27,"phone":28,"phoneExt":10,"email":29},"Insun Park, M.D.\u002FPh.D.","CONTACT","823178777499","pis121@hanmail.net",[31],{"facility":5,"status":10,"city":32,"state":33,"zip":34,"country":35,"countryCode":10,"cosmosGeoPoint":36,"geoPoint":41,"contacts":10},"Seongnam-si","Gyunggi-do","13620","South Korea",{"type":37,"coordinates":38},"Point",[39,40],127.13778,37.43861,{"lat":40,"lon":39},{"type":23,"investigatorFullName":43,"investigatorTitle":44,"investigatorAffiliation":5,"oldNameTitle":10,"oldOrganization":10},"Park InSun","Principal investigator","100572447","peripheral-venous-pressure-variation-pulse-pressure-variation-and-pleth-variability-index-for-fluid-responsiveness-100572447",false,"NCT06733389","Peripheral Venous Pressure Variation, Pulse Pressure Variation and Pleth Variability Index for Fluid Responsiveness","Comparison of Peripheral Venous Pressure Variation, Pulse Pressure Variation and Pleth Variability Index in Predicting Fluid Responsiveness","Inclusion Criteria:\n\n* Patients voluntarily agreed and signed the written informed consent form before participating in the study\n* Adults aged 19 years or older\n* American Society of Anesthesiologists physical class (ASA) 1-3\n* Patients scheduled for elective hepatectomy under general anesthesia\n* Patients who require arterial pressure monitoring and additional peripheral venous access for routine anesthesia preparation\n* Non-smokers with normal pulmonary function\n\nExclusion Criteria:\n\n* Patients with abnormal findings on electrocardiogram before surgery\n* Patients who cannot undergo peripheral venous puncture","ALL","19 Years","80 Years",{"count":56,"type":57},150,"ESTIMATED","1 Day","OBSERVATIONAL","Pulse pressure variation (PPV) and pleth variability index (PVI) are widely used in clinical practice as indicators of the responsiveness to fluid therapy in patients receiving mechanical ventilation. PPV, which measures changes in arterial pressure, requires arterial puncture, which is invasive, and PVI, which detects subtle changes in oxygen saturation, requires an expensive, commercial monitoring equipment. In this study, we aimed to measure peripheral venous pressure variation using less invasive waveform variation in peripheral veins and to determine whether this indicator can be clinically used to predict the responsiveness to fluid therapy. In addition, the investigators aimed to confirm the superiority of the indicators by comparing them with the responsiveness to fluid therapy of the PPV and PVI.",[62,63,64],"Pulse Pressure Variation","Stroke Volume Variation","Pleth Variability Index","NOT_YET_RECRUITING","2024-12-12",{"date":68,"type":69},"2024-12-17","ACTUAL",{"date":71,"type":57},"2024-12-28",{"date":73,"type":57},"2026-11-28",{"name":5,"class":6},1]