Impact of an On-site Simulation-based Training Programme on Adherence to Standard Precautions and Healthcare-associated Infections in Adult Intensive Care (SIMRéa)

September 10, 2026 updated by: Centre Hospitalier Régional Metz-Thionville

Impact of an On-site Simulation-based Training Programme on Adherence to Standard Precautions and Healthcare-associated Infections in Adult Intensive Care : Prospective Quasi-experimental Before-and-after Study

This is a prospective, single-centre, quasi-experimental before-and-after study conducted over 18 months in an adult ICU. The study includes a 6-month pre-intervention period, a 6-month intervention period during which healthcare professionals participate in repeated in situ simulation sessions, and a 6-month post-intervention period.

Study Overview

Detailed Description

Healthcare-associated infections (HAIs) remain a major patient safety concern in intensive care units (ICUs), despite the widespread availability of evidence-based infection prevention and control (IPC) recommendations. Standard precautions (SPs) are the cornerstone of IPC, yet their implementation remains inconsistent in routine clinical practice. Beyond knowledge and technical proficiency, maintaining reliable implementation of standard precautions in ICUs requires healthcare professionals to manage interruptions, cognitive workload, competing priorities and teamwork in a complex clinical environment.

SIMREA is an implementation strategy based on in situ simulation, designed to strengthen three complementary competencies required for the reliable implementation of standard precautions: knowledge, technical skills and non-technical skills. Simulation scenarios reproduce routine ICU situations and integrate contextual challenges encountered in daily practice, allowing healthcare professionals to apply infection prevention measures under realistic working conditions.

Study Type

Observational

Enrollment (Estimated)

1000

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Contact Backup

Study Locations

      • Metz, France, 57085
        • Recruiting
        • CHR Metz-Thionville, Hôpital de Mercy
        • Principal Investigator:
          • Mathieu LLORENS, MD

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Sampling Method

Non-Probability Sample

Study Population

Patients hospitalized in the adult intensive care unit at CHR Metz-Thionville during the study period

Description

Inclusion Criteria:

  • Patients hospitalized in the adult intensive care unit at CHR Metz-Thionville during the study period
  • Patients aged 18 years or older
  • Patients with a length of stay in the intensive care unit of 48 hours or more
  • Patients for whom the data necessary to assess the outcome measures are available in the electronic health record and/or hospital surveillance databases
  • Patients who have been informed about the use of their health data for research purposes, in accordance with the procedures established by the institution

Exclusion Criteria:

  • Patients who, after being informed, objected to the use of their health data for this research

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

Cohorts and Interventions

Group / Cohort
Intervention / Treatment
Phase I : Pre-intervention period
Baseline period for data collection prior to the implementation of the SimRéa programme
Data Collection
Phase II : Intervention period
Gradual roll-out of the SimRéa training programme to resuscitation professionals: doctors, nurses and nursing assistants.

SimRéa programme is based on low-fidelity simulation scenarios that replicate common resuscitation situations, deliberately incorporating human factors that may affect the application of standard precautions (task interruptions, cognitive load, interprofessional demands).

Data collection

Phase III : Post-intervention period
An evaluation period designed to measure the impact of the intervention following the end of its roll-out.
Data Collection

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Change in the incidence density of intensive care unit-acquired healthcare-associated infections between the pre-intervention and post-intervention periods
Time Frame: Continuously assessed throughout the 18-month study period (Months 1-18), with the primary analysis comparing the pre-intervention period (Months 1-6) and the post-intervention period (Months 13-18)

The primary outcome will be the incidence density of healthcare-associated infections acquired in the intensive care unit, expressed as the number of infections per 1,000 patient-days.

An infection will be considered ICU-acquired if it meets the CTINILS 2007 diagnostic criteria and occurs at least 48 hours after admission to the intensive care unit. The infections under surveillance will include, in particular, healthcare-associated pneumonia, bloodstream infection, and healthcare-associated urinary tract infection.

The incidence density will be calculated as follows: Number of ICU-acquired healthcare-associated infections / Total number of patient-days × 1,000

Continuously assessed throughout the 18-month study period (Months 1-18), with the primary analysis comparing the pre-intervention period (Months 1-6) and the post-intervention period (Months 13-18)

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Change in alcohol-based hand rub consumption between the pre-intervention and post-intervention periods
Time Frame: Assessed monthly throughout the 18-month study period (Months 1-18). The primary analysis will compare the pre-intervention (Months 1-6) and post-intervention (Months 13-18) periods

Alcohol-based hand rub consumption will be assessed using the French ICSHA (Hydroalcoholic Solution Consumption Index) indicator and expressed as the percentage achievement of the standardized national consumption target.

Monthly ICSHA values will be compared between the pre-intervention and post-intervention periods

Assessed monthly throughout the 18-month study period (Months 1-18). The primary analysis will compare the pre-intervention (Months 1-6) and post-intervention (Months 13-18) periods
Change in hand hygiene compliance between the pre-intervention and post-intervention periods
Time Frame: Assessed monthly throughout the 18-month study period (Months 1-18). The primary analysis will compare the pre-intervention (Months 1-6) and post-intervention (Months 13-18) periods

Hand hygiene compliance will be assessed through direct observation using the standardized Hand Hygiene Australia observation tool, based on the World Health Organization's "My 5 Moments for Hand Hygiene" framework.

Compliance will be expressed as: Number of compliant hand hygiene actions / Total number of observed hand hygiene opportunities × 100

Assessed monthly throughout the 18-month study period (Months 1-18). The primary analysis will compare the pre-intervention (Months 1-6) and post-intervention (Months 13-18) periods
Association between cumulative SimRéa training coverage and changes in infection prevention indicators
Time Frame: From the beginning to the end of the study period (month 1 to month 18)

The cumulative proportion of trained healthcare professionals will be calculated monthly as: Number of eligible healthcare professionals who have attended at least one SimRéa training session / Total number of eligible healthcare professionals in the unit × 100.

The cumulative training coverage will be examined in relation to the following monthly indicators: a) hand hygiene compliance rate [% : Number of compliant opportunities / Total number of opportunities observed × 100] ; b) alcohol-based hand rub consumption measured using the ICSHA indicator [% : Percentage of achievement of the standardised national target for the use of hydroalcoholic solutions] ; c) incidence density [Number] of ICU-acquired healthcare-associated infections, expressed per 1,000 patient-days.

This exploratory analysis will assess the presence of an organisational dose-response relationship between increasing training coverage and changes in infection prevention outcomes

From the beginning to the end of the study period (month 1 to month 18)

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Dr. Mathieu LLORENS, MD, CHR Metz-Thionville, Hôpital de Mercy

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

March 1, 2026

Primary Completion (Estimated)

August 31, 2027

Study Completion (Estimated)

March 1, 2028

Study Registration Dates

First Submitted

September 3, 2026

First Submitted That Met QC Criteria

September 10, 2026

First Posted (Actual)

September 16, 2026

Study Record Updates

Last Update Posted (Actual)

September 16, 2026

Last Update Submitted That Met QC Criteria

September 10, 2026

Last Verified

September 1, 2026

More Information

Terms related to this study

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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