Retrospective Multi-center Study of the Burden of MBL-producing Enterobacterales in Critically Ill Adults in Spain

05/01/2026
05/01/2026
EU PAS number:
EUPAS1000000733
Study
Planned
Study type

Study topic

DiseaseĀ /health condition
Human medicinal product

Study type

Non-interventional study

Scope of the study

Disease epidemiology
Study drug and medical condition

Medicinal product name

Study drug International non-proprietary name (INN) or common name

AZTREONAM
AVIBACTAM

Anatomical Therapeutic Chemical (ATC) code

(J01DF51) aztreonam and beta-lactamase inhibitor
aztreonam and beta-lactamase inhibitor
Population studied

Short description of the study population

The study population includes critically ill adult patients admitted to ICU and hematology units in Spain.
Study design details

Main study objective

To determine the prevalence of carbapenemase- and metallo-beta-lactamase-producing Enterobacterales rectal colonization at admission and during stays in the ICU and Hematology units in the analysis period.

To determine the prevalence and distribution of MBL-producing Enterobacterales infections in critically ill adult patients admitted to ICU and Hematology units in the analysis period.

Data analysis plan

The analyses of this study will be mainly descriptive, and as such, no statistical testing will be conducted. Descriptive statistics will be used to determine the prevalence of MBL-CPE colonization and infection, distribution of MBL types, patterns of co-resistance, and comparison of MBL-CPE prevalence between ICU and hematology units.