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Ex vivo microbiological assessment of an anti-biofilm catheter in acute dialysis application

Ex vivo microbiological assessment of an anti-biofilm catheter in acute dialysis application

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ISRCTN
Registry ID
ISRCTN39140035
Enrollment
69
Registered
2007-09-19
Start date
2007-08-08
Completion date
Unknown
Last updated
2019-03-04

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Renal disease Urological and Genital Diseases Renal disease

Interventions

Commercially available catheters will be used
the design will not be blinded. Catheters will be placed according to a defined protocol. The investigator selects the appropriate catheter length for each patient. Type X: Standard d
therefore there is no exact duration of treatment. There will be no follow-up blood investigations for the patient. The maximal observation period is 29 days. Used catheters and arter

Sponsors

Gambro Dialysatoren GmbH (Germany)
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: 1. Need for extracorporeal renal replacement therapy (acute and chronic renal failure) 2. Anticipated duration of dialysis therapy less than or equal to 30 days 3. Age between 18 and 85 years 4. Written informed consent

Exclusion criteria

Exclusion criteria: 1. Known Hepatitis B Virus (HBV)/Hepatitis C Virus (HCV)/Human Immunodeficiency Virus (HIV) infection 2. Known pregnancy

Design outcomes

Primary

MeasureTime frame
1. Bacterial colonisation of the catheter surface, analysed after removal of the catheter. A cut-off 100 CFU/mL will be defined as positive 2. Bismuth content in plasma and lock solution will be analysed before catheter placement, once weekly pre-dialysis and once at explantation

Secondary

MeasureTime frame
1. Catheter patency (indirect measure: venous and arterial pressure differences) 2. Catheter dwell time 3. Exit site appearance 4. Blood parameters Secondary outcome measured will be documented at routine sampling.

Countries

Germany

Outcome results

None listed

Source: ISRCTN (via WHO ICTRP) · Data processed: Feb 4, 2026