Description Module
The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.
Description Module path is as follows:
Study -> Protocol Section -> Description Module
Description Module
Ignite Creation Date:
2025-12-24 @ 11:19 PM
Ignite Modification Date:
2025-12-24 @ 11:19 PM
NCT ID:
NCT07026656
Brief Summary:
Ventilator-associated pneumonia (VAP), defined as pneumonia occurring 48 hours after initiation of invasive mechanical ventilation, is insidious in onset and severe in consequence. It is a critical issue affecting 10-20% of the 26,000 children admitted to the paediatric intensive care unit (PICU) each year. Infection typically leads to extended PICU stay, prolonged invasive mechanical ventilation, and increased mortality.
Despite its clinical significance, VAP remains poorly defined, as current diagnosis relies on non-specific criteria and the ability to obtain clinically meaningful cultures. VAP, deviates from conventional pneumonia, potentially originating, from tissue damage, changes to immune processes, and migration of gastrointestinal bacteria into the lung; all associated with prolonged mechanical ventilation. These factors, in combination with the clinical instability of PICU patients, mean that clinicians aggressively start antibiotic therapy despite a paucity of evidence to suggest the best regime. As a result, suspected VAP has been shown to account for nearly 40% of antibiotic exposure in the PICU, which has significant implications on anti-microbial resistance (AMR).
To address these challenges, novel diagnostic therapies are needed to optimise the treatment of VAP. These therapies should utilise our current understanding of the pathophysiology of VAP development, specifically, the infiltration of the lung microbiome by gut and oral bacteria during prolonged mechanical ventilation. To achieve this, molecular testing should be promoted allowing for rapid identification of lung pathogens. There is also growing evidence, for the investigation of predictive biomarkers for VAP available in both the blood and lungs, which when integrated into protocols may enhance diagnostic accuracy. These novel techniques may improve clinical outcomes for affected children while addressing the economic impact of prolonged hospital stays and mitigating AMR risks in PICUs.
Study:
NCT07026656
Study Brief:
Protocol Section:
NCT07026656