[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100564928":3},{"organization":4,"armGroups":7,"interventions":20,"overallOfficials":31,"centralContacts":36,"locations":45,"responsibleParty":62,"collaborators":26,"id":65,"slug":66,"hasResults":67,"nctId":68,"briefTitle":69,"officialTitle":70,"acronym":26,"eligibilityCriteria":71,"healthyVolunteers":67,"sex":72,"minAge":73,"maxAge":74,"enrollmentInfo":75,"targetDuration":26,"studyType":78,"phases":79,"briefSummary":81,"conditions":82,"keywords":86,"overallStatus":47,"whyStopped":26,"lastUpdateSubmitDate":90,"lastUpdatePostDateStruct":91,"startDateStruct":94,"completionDateStruct":96,"leadSponsor":98,"locationsCount":99},{"fullName":5,"class":6},"Mersin University","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"Catheter-related thrombosis in oncologic patients after major surgery","EXPERIMENTAL","Cancer patients who will receive central venous catheter",[13],"Diagnostic Test: Ultrasonographic evaluation of vascular catheter-related thrombosis after oncological surgery.",{"label":15,"type":16,"description":17,"interventionNames":18},"Catheter-related thrombosis in non-oncologic patients after major surgery","ACTIVE_COMPARATOR","Patients without known cancer who will receive a central venous catheter",[19],"Diagnostic Test: Ultrasonographic evaluation of vascular catheter-related thrombosis after non-oncological surgery.",[21,27],{"type":22,"name":23,"description":24,"armGroupLabels":25,"otherNames":26},"DIAGNOSTIC_TEST","Ultrasonographic evaluation of vascular catheter-related thrombosis after oncological surgery.","In patients who will undergo oncological surgery and have a central venous catheter, the presence of thrombosis, its duration of occurrence and its dimensions will be evaluated by ultrasonography.",[9],null,{"type":22,"name":28,"description":29,"armGroupLabels":30,"otherNames":26},"Ultrasonographic evaluation of vascular catheter-related thrombosis after non-oncological surgery.","In patients who will undergo non-oncological surgery and have a central venous catheter, the presence of thrombosis, its duration of occurrence and its dimensions will be evaluated by ultrasonography.",[15],[32],{"name":33,"affiliation":34,"role":35},"Levent Özdemir","Mersin University, Faculty of Medicine, Mersin, Turkiye","PRINCIPAL_INVESTIGATOR",[37,41],{"name":33,"role":38,"phone":39,"phoneExt":26,"email":40},"CONTACT","+905324867051","leventozdemirmd@gmail.com",{"name":42,"role":38,"phone":43,"phoneExt":26,"email":44},"Nurcan Doruk","+905323767467","nurcandoruk@gmail.com",[46],{"facility":5,"status":47,"city":48,"state":49,"zip":50,"country":51,"countryCode":26,"cosmosGeoPoint":52,"geoPoint":57,"contacts":58},"RECRUITING","Mersin","Yenişehir","33343","Turkey (Türkiye)",{"type":53,"coordinates":54},"Point",[55,56],34.63886,36.81196,{"lat":56,"lon":55},[59,61],{"name":33,"role":38,"phone":60,"phoneExt":26,"email":40},"05324867051",{"name":42,"role":38,"phone":43,"phoneExt":26,"email":44},{"type":35,"investigatorFullName":63,"investigatorTitle":64,"investigatorAffiliation":5,"oldNameTitle":26,"oldOrganization":26},"Assistant Prof Levent Özdemir, M.D.","Assistant Professor","100564928","comparison-of-vascular-catheter-related-thrombosis-and-risk-factors-after-oncologic-and-non-oncologic-major-surgery-100564928",false,"NCT06635551","Comparison of Vascular Catheter-Related Thrombosis and Risk Factors After Oncologic and Non-Oncologic Major Surgery","Comparison of Vascular Catheter-Related Thrombosis and Risk Factors Using Daily Bedside Ultrasonography After Oncologic and Non-Oncologic Major Surgery","Inclusion Criteria:\n\n* Adult patient (18-80 years old)\n* No hematological disease causing hypercoagulability\n* Not receiving anticoagulant\u002Fantifibrinolytic medications at the therapy dose\n* The vascular structure can be visualized with US\n* No thrombosis in the US control before catheter placement\n* The catheter is not inserted for renal replacement therapy\n\nExclusion Criteria:\n\n* Presence of renal failure\n* Pediatric patients\n* Presence of hematological malignancy\n* Inadequate US imaging","ALL","18 Years","80 Years",{"count":76,"type":77},100,"ESTIMATED","INTERVENTIONAL",[80],"NA","The aim of this study was to prospectively evaluate vascular catheter-related thrombosis and risk factors using daily bedside ultrasonography after oncologic and non-oncologic major surgery.",[83,84,85],"Catheter Related Complication","Thromboses, Venous","Surgery",[87,88,89],"Central Venous Catheters","Venous Thrombosis","Ultrasonography","2025-12-04",{"date":92,"type":93},"2025-12-05","ACTUAL",{"date":95,"type":93},"2024-12-04",{"date":97,"type":77},"2026-02",{"name":5,"class":6},1]