PROCOPrt-PAProlonged Hemodialysis Catheter Survival With Copolymer Coating and Rt-PA - PROCOPrt-PA Trial

Fecha de inicio: 1 de enero de 2011

Inclusion Criteria: End-stage kidney disease patients with newly inserted temporary untunnelled dual-lumen catheter Naive to study but not naive to catheters (both virgin and non-virgin catheters will be included) Expected to use catheter, and to dialyze at study centre, for at least six months Frequency of HD 3 times per week If indication for catheter was replacement for catheter related infection patients will be eligible after the infection has been treated and the patient has been off antibiotics for 3 HD sessions Patient or legal representative able to provide written consent Eighteen years of age or older Baseline INR ≤ 1.3 (no anticoagulation allowed outside the HD session) Baseline platelet count ≥ 60 x 109/L Exclusion Criteria: Use of systemic anticoagulation (if indication for anticoagulation is catheter patency patients may be eligible if the systemic anticoagulation is discontinued and baseline INR is ≤ 1.3) Insertion of a new catheter into the femoral vein Current use of antibiotics for catheter-related bacteraemia (see inclusion criteria above) Major haemorrhage in the prior 4 weeks, defined as bleeding resulting in a drop in haemoglobin of greater than 20 g/L or bleeding requiring transfusion of packed red blood cells with other clinical evidence or suspicion of bleeding History of intra-cranial bleed in the prior 4 weeks Intra-cranial or intra-spinal neoplasm (current) Allergy or intolerance to rt-PA or heparin or its constituents Active pericarditis - defined by the presence of a pericardial rub Weight ≤ 30 kg or > 130 kg Patient pregnant or lactating Child bearing potential (i.e. pre-menopausal woman who is not using a reliable method of contraception) Major surgery in past 48 hours (CABG, organ biopsy, puncture of non-compressible vessels), or scheduled for major surgery during the study period Involvement in another randomized drug trial Presence of a fever as defined by a temperature > 38.2°C