[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100642829":3},{"organization":4,"armGroups":7,"interventions":19,"overallOfficials":11,"centralContacts":29,"locations":11,"responsibleParty":35,"collaborators":11,"id":39,"slug":40,"hasResults":41,"nctId":42,"briefTitle":43,"officialTitle":43,"acronym":11,"eligibilityCriteria":44,"healthyVolunteers":41,"sex":45,"minAge":46,"maxAge":47,"enrollmentInfo":48,"targetDuration":11,"studyType":51,"phases":52,"briefSummary":54,"conditions":55,"keywords":11,"overallStatus":61,"whyStopped":11,"lastUpdateSubmitDate":62,"lastUpdatePostDateStruct":63,"startDateStruct":66,"completionDateStruct":68,"leadSponsor":70,"locationsCount":11},{"fullName":5,"class":6},"Medical University of Vienna","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"Arteriovenous fistula creation for chronic haemodialysis treatment","ACTIVE_COMPARATOR",null,[13],"Procedure: Arteriovenous fistula creation for chronic haemodialysis treatment",{"label":15,"type":16,"description":11,"interventionNames":17},"Tunneled cuffed catheter insertion for chronic haemodialysis treatment","EXPERIMENTAL",[18],"Device: Tunneled cuffed catheter (TCC) will be implanted for chronic haemodialysis treatment",[20,25],{"type":21,"name":22,"description":23,"armGroupLabels":24,"otherNames":11},"DEVICE","Tunneled cuffed catheter (TCC) will be implanted for chronic haemodialysis treatment","In this study we will compare TCCs with arteriovenous fistulas. In our hypothesis, TCCs will be superior to arteriovenous fistulas , because incidence of the main disadvantages of TCC, infection and low flow rates, have been reduced significantly since implantation techniques and product quality of TCC, hygiene protocols and lock solutions for TCC have steadily been improved over the last decade.",[15],{"type":26,"name":9,"description":27,"armGroupLabels":28,"otherNames":11},"PROCEDURE","In this arm arteriovenous fistulas will be created for chronic haemodialysis treatment.",[9],[30],{"name":31,"role":32,"phone":33,"phoneExt":11,"email":34},"Gürkan Sengölge, Assoc. Prof","CONTACT","+43 1 40400 43890","guerkan.sengoelge@meduniwien.ac.at",{"type":36,"investigatorFullName":37,"investigatorTitle":38,"investigatorAffiliation":5,"oldNameTitle":11,"oldOrganization":11},"PRINCIPAL_INVESTIGATOR","Guerkan SENGOELGE","Assoc. Prof. Priv.-Doz. Dr. med.univ.","100642829","comparison-of-tunneled-cuffed-dialysis-catheters-versus-arteriovenous-fistulae-in-elderly-or-multimorbid-patients-100642829",false,"NCT07649083","Comparison of Tunneled Cuffed Dialysis Catheters Versus Arteriovenous Fistulae in Elderly or Multimorbid Patients","Inclusion Criteria:\n\n* Aged ≥60 years or \\\u003C60 years with a CCI Score \\>6\n* Patients with CKD G5 A1-3 with indication for hemodialysis\n* Stable clinical condition\n* Eligibility for both arteriovenous fistula on the upper extremities and TCC\n* Availability for follow-up\n* Written informed consent\n\nExclusion Criteria:\n\n* Uncontrolled infection and\u002For CRP \\>5 mg\u002Fdl (normal \\\u003C0.5 mg\u002Fdl) at screening\n* Poor overall health or malignancy not in remission at screening\n* Major surgery within 12 weeks before screening\n* Pre-existent vascular access\n* Patient not eligible for any one of the vascular access options\n* Endovascular arteriovenous fistula","ALL","18 Years","99 Years",{"count":49,"type":50},220,"ESTIMATED","INTERVENTIONAL",[53],"NA","Patients are randomly assigned to a study group. Depending on the study group, either an arteriovenous fistula or tunneled cuffed catheter (TCC) will be implanted, followed by continuous evaluation of the patients during the first year after initiating the vascular access. The evaluation includes statistical evaluation of all events, including loss of access, thrombosis, infection, loss of patency, increase in co-morbidities, e.g. congestive heart failure as well as quality of life. The implantation of the TCC is a standard procedure and it will be used only in accordance with the approved instructions of use on subjects who have signed an informed consent form. The surgery is a standard operation and it will be performed by specialized surgeons on subjects who have signed an informed consent form (No grafts will be used; implantation of a standard TCC, used at the Department of Nephrology). Both, an arteriovenous fistula or a TCC, will be used for routine chronic haemodialysis",[56,57,58,59,60],"End Stage Renal Failure, Hemodialysis","Vascular Access","Fistulas Arteriovenous","Haemodialysis Complication","Haemodialysis Patients","NOT_YET_RECRUITING","2026-06-11",{"date":64,"type":65},"2026-06-16","ACTUAL",{"date":67,"type":50},"2026-08-01",{"date":69,"type":50},"2030-12-31",{"name":5,"class":6}]