Clinical Trial to Reduce Antibiotic Resistance in European Intensive Cares
MOSAR-ICU
Mastering Hospital Antibiotic Resistance, a Cluster Randomized Intervention Study in Intensive Care Units Throughout Europe (Work Package 3)
2 other identifiers
interventional
14,318
8 countries
13
Brief Summary
Colonization of patients with Antimicrobial Resistant Bacteria (AMRB) like Methicillin Resistant Staphylococcus Aureus (MRSA), Vancomycin-Resistant Enterococcus (VRE) and Extended-Spectrum Beta-Lactamases (ESBL) enterobacteriaceae leads to infections; and ultimately to adverse outcomes (eg prolonged hospital stay, death). This is an urgent problem in Europe, especially in Intensive Care Units (ICUs). In this trial, colonization of patients with these AMRB will be assessed in the baseline period (6m). In phase 2 the effect of a Hygiene Improvement Program, including Chlorhexidine body washings and a Hand Hygiene training program, will be assessed (6m). In phase 3 units will be randomized to either Active Surveillance with Chromagar based tests or a Molecular based tests. Study Hypothesis: the abovementioned interventions will reduce ICU-acquired colonization rates with MRSA, VRE and ESBL.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Jun 2008
Typical duration for not_applicable
13 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
June 1, 2008
CompletedFirst Submitted
Initial submission to the registry
September 11, 2009
CompletedFirst Posted
Study publicly available on registry
September 14, 2009
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 1, 2011
CompletedStudy Completion
Last participant's last visit for all outcomes
May 1, 2011
CompletedAugust 6, 2012
August 1, 2012
2.9 years
September 11, 2009
August 3, 2012
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Colonization with MRSA, VRE and ESBL
By taking surveillance swabs from nose, perineum and wounds (if present) on admission we will assess whether patients are colonized with MRSA, VRE and ESBL at the moment of ICU admission. Swabs will be processed on chromogenic agars.
On admission
Colonization with MRSA, VRE and ESBL
By taking surveillance swabs twice weekly from nose, perineum and wounds (if present) we will assess whether patients become colonized with MRSA, VRE and ESBL during ICU stay. Swabs will be processed on chromogenic agars. Note: for patients admitted for longer than 21 days, surveillance is reduced to once weekly.
During ICU stay
Secondary Outcomes (3)
Incidence density of new acquisitions with MRSA, VRE and ESBL individually.
Acquired during ICU stay (median LOS 14 days)
ICU-acquired bacteremia rates with MRSA,VRE or ESBL.
Acquired during ICU stay (median LOS 14 days)
28 day-mortality
28 days
Study Arms (2)
Chromogenic Arm
ACTIVE COMPARATORActive surveillance of colonization with MRSA or VRE by chromogenic agar with isolation of positive patients.
Molecular Arm
ACTIVE COMPARATORActive surveillance of colonization with MRSA and VRE by PCR; and of ESBL by chromogenic agar with isolation of positive patients
Interventions
All admitted patients are screened on admission for MRSA and VRE by chromogenic agar and isolated when positive
All patients are screened for MRSA and VRE by PCR; and for ESBL by chromogenic agar on admission. Positive patients are isolated
Eligibility Criteria
You may qualify if:
- colonization with either MRSA, VRE or ESBL is endemic
- at least one dedicated infection control physician
- ability to obtain, store and analyze surveillance cultures
- at least 8 ICU beds; all of which have possibility for mechanical ventilation
- ability to collect the data required for analysis
- written approval of the institution's IRB
- signed protocol signature page
You may not qualify if:
- burn units
- cardiothoracic units
- pediatric and neonatal ICUs
- ICU is currently using rapid diagnostic testing in their screening program for AMRB
- ICU is planning to enroll subjects in studies testing investigational agents for the purpose of eradicating or preventing colonization with MRSA, VRE or ESBL or devices or practice management strategies that have colonization and/or infection with AMRB as an outcome
- using SOD/ SDD or any topical antimicrobial therapy
- using chlorhexidine body washings
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- UMC Utrechtlead
Study Sites (13)
Hopital Henri Mondor
Créteil, 94000, France
Raymond Poincare Hospital
Garches, F-92380, France
Hopital Paris Saint Joseph
Paris, 75674, France
Laikon General Hospital
Athens, 11527, Greece
University General Hospital Attikon
Athens, 12462, Greece
San Camillo Forlanini Hospital
Rome, 00152, Italy
Paul Stradins University Hospital
Riga, LV-1008, Latvia
Centre Hospitalier de Luxembourg
Luxembourg, L-1210, Luxembourg
Hospital Geral de Sto Antonio
Porto, 4260-363, Portugal
Tras-os-Montes e Alto Douro
Vila Real, 5000-508, Portugal
University Clinic of Respiratory and Allergic Diseases
Golnik, 4204, Slovenia
University Medical Center Ljubljana
Ljubljana, SI 1000, Slovenia
Hospital Clinic Y Provencal
Barcelona, 8025, Spain
Related Publications (1)
Derde LPG, Cooper BS, Goossens H, Malhotra-Kumar S, Willems RJL, Gniadkowski M, Hryniewicz W, Empel J, Dautzenberg MJD, Annane D, Aragao I, Chalfine A, Dumpis U, Esteves F, Giamarellou H, Muzlovic I, Nardi G, Petrikkos GL, Tomic V, Marti AT, Stammet P, Brun-Buisson C, Bonten MJM; MOSAR WP3 Study Team. Interventions to reduce colonisation and transmission of antimicrobial-resistant bacteria in intensive care units: an interrupted time series study and cluster randomised trial. Lancet Infect Dis. 2014 Jan;14(1):31-39. doi: 10.1016/S1473-3099(13)70295-0. Epub 2013 Oct 23.
PMID: 24161233DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Marc Bonten, Prof, MD
UMC Utrecht
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- SCREENING
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- MD, PhD
Study Record Dates
First Submitted
September 11, 2009
First Posted
September 14, 2009
Study Start
June 1, 2008
Primary Completion
May 1, 2011
Study Completion
May 1, 2011
Last Updated
August 6, 2012
Record last verified: 2012-08