Chlorhexidine to Prevent Catheter-related Urinary Tract Infection

Status Recruiting

Clinical Trial Summary

The study is to investigate whether chlorhexidine (CHG)-based antiseptics is more effective to prevent catheter-related urinary tract infection (CAUTI) among inhospital patients who required Foley catheter insertion. This is a cluster-randomised, step-wedged clinical trial, in which every participated unit will used three different Foley catheter insertion protocols during the study period: 1. Iodine protocol: using 10% povidone-iodine as the primary antiseptic during Foley insertion. This is the routine practice before this study in the participated hospital, as well as many Taiwanese hospitals. 2. CHG protocol: instead of povidone-iodine solution, use 2% aqueous CHG solution as the primary disinfectant during Foley solution. 3. CHG plus protocol: additional to 2% CHG solution, added 0.5% CHG impregnated gel as the lubrication during Foley insertion.

Clinical Trial Description

This is a open-labelled, cluster-randomized, step-wedged clinical trial aimed to observe the incidence if CAUTI during the designated study period (12 months for all participated units). All included units will start with the iodine protocol, which is the standard practice in the hospital, and then switched to CHG protocol than CHG plus protocol according to the results of randomization. Each unit will be randomized in to three different groups (A, B, and C): Group A) 2 months of iodine protocol, followed by 4 months of CHG protocol, followed by 6 months of CHG plus protocol. Group B) 4 months of iodine protocol, followed by 4 months of CHG protocol, followed by 4 months of CHG plus protocol. Group C) 6 months of iodine protocol, followed by 4 months of CHG protocol, followed by 2 months of CHG plus protocol. All unit will be monitored and compared for the occurrence of CAUTI, which is defined in accordance to the definition from the National Healthcare Safety Network (USCDC). ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details

NCT number	NCT05712434
Study type	Interventional
Source	National Taiwan University Hospital
Contact	Guan-Jhou Chen, MD, MSc
Phone	+886-3-3179599
Email	guanjhouchen@ntu.edu.tw
Status	Recruiting
Phase	N/A
Start date	March 1, 2023
Completion date	March 31, 2024

View Details

See also
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Clinical trials are conducted in a series of steps, called phases - each phase is designed to answer a separate research question.

Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.