- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT00413738
Prevention of Catheter-Related Bloodstream Infection in Patients With Hemato-Oncological Disease
Prevention of Catheter-Related Bloodstream Infection in Patients With Hemato-Oncological Disease.A Randomized Controlled Trial:Heparin-Coated Central Venous Catheters Versus Antiseptic-Coated Central Venous Catheters
The aim of this prospective randomised controlled trial is to compare the incidence of catheter-related bloodstream infection in 2 groups of patients with hemato-oncological disease:
Group A: heparin-coated central venous catheters (Control Group) Group B: antiseptic-coated (chlorhexidine-silver sulfadiazine) central venous catheters
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Central venous lines (CVLs) are commonly used in patients with hemato-oncological disease for indications such as monitoring of hemodynamics and administration of blood products, chemotherapy, parenteral nutrition, and infusion fluids. Complications of catheterization include mechanical (arterial puncture, pneumothorax), thrombotic and infectious complications.Data from the National Nosocomial Infections Surveillance system (US) between January 1992 and February 1998 showed that catheter-related bloodstream infection (CRBI) is the third most frequent nosocomial infection and accounts for 14% of all nosocomial infections. CRBIs prolong hospital stays from 7 to 21 days and account for an estimated increase in hospital costs of $ 3000-40 000 per patient.In addition, an estimated 10-20% attributable mortality owing to nosocomial CRBI has been reported.
Besides the aseptic measures both for the insertion of the catheter and its maintenance, many different approaches have been attempted to decrease central venous catheter infections: heparin-coated catheters, as well as antimicrobial and antiseptic impregnated CVLs.
Heparin-coated catheters:
Studies have shown that catheter-related infection may be due to fibrin deposition associated with catheters. Interventions designed to decrease fibrin deposition and thrombus formation have the potential to reduce catheter-related infections.
Antiseptic-coated catheters:
Catheter colonization is an essential prerequisite in the pathogenesis of CRBI. Colonization results from contamination of the catheters during insertion and subsequent care. There are data to suggest that contamination often occurs at the time of insertion. Therefore, attempts to prevent colonization focus on the elimination of initial contamination through aseptic technique and on the retardation of subsequent migration of organisms into the bloodstream.
Recently, catheters impregnated with chlorhexidine and silver sulfadiazine have been developed to reduce the risk of catheter-related sepsis. Initial studies on humans showed that such impregnation could effectively reduce colonization in short-term catheterisation, but they have been less conclusive in showing the benefit of such impregnation in reducing catheter-related bloodstream infections.The efficacy of these antiseptic catheters varies in different subgroup populations.
Study Type
Phase
- Phase 3
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Patients are eligible for the study if they are between 4 and 65 years of age and have a short-term non-tunneled percutaneous CVL.
Exclusion criteria:
- The presence of a CVL at admission
- An anticipated duration of catheterization of less than 5 days or more than 35 days
- A contraindication to the use of subclavian catheterization due to major blood coagulation disorders (ie, platelet count < 50 x 10^9/L)
- Disseminated intravascular coagulation
- Prior allergic reactions to heparin or to CSS
- An aberrant course of the CVL (jugular vein)
- An absence of catheter-tip culture at the time of catheter removal.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Prevention
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: None (Open Label)
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
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The primary outcome of this prospective randomised controlled trial is to compare the incidence of catheter-related bloodstream infection in 2 groups of patients with hemato-oncological disease:
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Group A: heparin-coated central venous catheters (Control Group)
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Group B: antiseptic-coated (chlorhexidine-silver sulfadiazine) central venous catheters
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Secondary Outcome Measures
Outcome Measure |
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Analysis of variables that may be significant for the development of CRBI (age, gender, underlying disease...)
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Collaborators and Investigators
Investigators
- Principal Investigator: Abderrahman Abdelkefi, MD, Centre National de Greffe de Moelle Osseuse
Publications and helpful links
General Publications
- Abdelkefi A, Achour W, Ben Othman T, Torjman L, Ladeb S, Lakhal A, Hsairi M, Kammoun L, Ben Hassen A, Ben Abdeladhim A. Difference in time to positivity is useful for the diagnosis of catheter-related bloodstream infection in hematopoietic stem cell transplant recipients. Bone Marrow Transplant. 2005 Feb;35(4):397-401. doi: 10.1038/sj.bmt.1704773.
- Abdelkefi A, Torjman L, Ladeb S, Othman TB, Achour W, Lakhal A, Hsairi M, Kammoun L, Hassen AB, Abdeladhim AB. Randomized trial of prevention of catheter-related bloodstream infection by continuous infusion of low-dose unfractionated heparin in patients with hematologic and oncologic disease. J Clin Oncol. 2005 Nov 1;23(31):7864-70. doi: 10.1200/JCO.2004.00.9787.
- Abdelkefi A, Ben Romdhane N, Kriaa A, Chelli M, Torjman L, Ladeb S, Ben Othman T, Lakhal A, Guermazi S, Ben Hassen A, Ladeb F, Ben Abdeladhim A. Prevalence of inherited prothrombotic abnormalities and central venous catheter-related thrombosis in haematopoietic stem cell transplants recipients. Bone Marrow Transplant. 2005 Nov;36(10):885-9. doi: 10.1038/sj.bmt.1705156.
- Abdelkefi A, Ben Othman T, Kammoun L, Chelli M, Romdhane NB, Kriaa A, Ladeb S, Torjman L, Lakhal A, Achour W, Ben Hassen A, Hsairi M, Ladeb F, Ben Abdeladhim A. Prevention of central venous line-related thrombosis by continuous infusion of low-dose unfractionated heparin, in patients with haemato-oncological disease. A randomized controlled trial. Thromb Haemost. 2004 Sep;92(3):654-61. doi: 10.1160/TH04-02-0087.
Study record dates
Study Major Dates
Study Start
Study Completion
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Estimate)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- Catheters04
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