Assessing the Impact of Antimicrobial Exposure and Infection Control Measures on the Spread of VRE — AEGON  

Antibiotic Resistant Infection Clinical Trial

Official title: Assessing the Impact of Antimicrobial Exposure and Infection Control Measures on the Spread of Vancomycin-resistant Enterococcus Faecium (VREf) - A Prospective Study

Status Recruiting

Clinical Trial Summary

The AEGON study is a German multicenter, prospective observational study. The study consists of two parts, which are carried out at all participating study sites and include two different patient cohorts. Part 1 focuses on the collection and analysis of rectal swabs from newly admitted VREf-negative patients at high risk of nosocomial VREf acquisition. Moreover, patients included into this part of the study will undergo in-depth documentation of clinical data if an antibiotic therapy is administered. Initiated antibiotic therapies will then be assessed by an AMS board (Antimicrobial Stewardship Board). In Part 2, environmental investigations will be performed in newly occupied single rooms of previously known VREf-positive patients. In addition, rectal swabs will be collected and data on antibiotic exposure of these patients will be documented in order to correlate the VRE contamination burden of surfaces with the intestinal VREf-load and antibiotic exposure.

Clinical Trial Description

Current studies show that Vancomycin-resistant Enterococci (VRE) have become increasingly widespread throughout Germany in recent years, especially E. faecium (VREf). Healthy individuals can come into contact with VREf in various ways, for example via the food chain, contaminated drinking water or animal contacts. A possibly caused low-grade colonisation of the gastrointestinal tract with VREf (so-called low-level colonisation) can remain undetected during hospital admission using routine screening methods. The AEGON study, based on the use of state-of-the-art molecular diagnostics and comprehensive clinical data collection, will provide a detailed analysis of the factors involved in the rapid spread of VREf. In addition, diagnostic detection limits of common screening methods are determined by the use of additional diagnostics such as enrichment culture or molecular VREf detection.

The study is a German multicenter, prospective observational study and consists of two parts, which are carried out at all participating study sites and include two different patient cohorts. Part 1 focuses on the collection and analysis of rectal swabs from newly admitted VRE-negative patients at high risk of nosocomial VREf acquisition. Moreover, patients included into this part of the study will undergo in-depth documentation of clinical data if an antibiotic therapy is administered. Initiated antibiotic therapies will then be assessed by an AMS board. In Part 2, environmental investigations will be performed in newly occupied single rooms of previously known VREf-positive patients. In addition, rectal swabs will be collected and data on antibiotic exposure of these patients will be documented in order to correlate the VRE contamination burden of surfaces with the intestinal VREf-load and antibiotic exposure. The AEGON study, based on the use of state-of-the-art molecular diagnostics and comprehensive clinical data collection, will provide a detailed analysis of the factors involved in the rapid spread of VREf. In addition, diagnostic detection limits of common screening methods are determined by the use of additional diagnostics such as enrichment culture or molecular VREf detection. ;

Related Conditions & MeSH terms

• Antibiotic Resistant Infection
• Communicable Diseases
• Infection
• VRE Infection

• NCT number: NCT04624464
• Study type: Observational [Patient Registry]
• Source: University Hospital of Cologne
• Contact: Annika Y. Claßen, Dr. med
• Phone: +49221 47897345
• Email: annika.classen@uk-koeln.de
• Status: Recruiting
• Start date: January 1, 2019
• Completion date: December 31, 2020