Clinical Trials Logo

Clinical Trial Summary

HAI (Hospital-acquired infection) is very common in ICUļ¼Œand lack of understanding of environmental exposure omics and environment-host microbial interactions restricts the prevention and control of HAI. In this project, the investigators try to analyze the spatial and temporal distribution characteristics and evolution of microorganisms and their functions in the ICU environment through metagenome.


Clinical Trial Description

This observational study aims to analyze the spatial and temporal distribution characteristics and evolution of microorganisms and their functions in the ICU environment. The investigators will conduct weekly air microbiome sampling and microbiome sampling at 5 high-frequency contact points in different types of ICU units in three hospitals for one consecutive year, and collect dynamic pharyngeal swabs from ICU ward health care workers and dynamic clinical specimens (endotracheal aspiration, and bronchoalveolar lavage fluid) from patients with ventilator-associated pneumonia in ICU ward. With DNA high-throughput sequencing technology, the investigators will analyze the spatial and temporal distribution characteristics and evolution of microorganisms and their functions in the ICU environment, and provide support for HAI prevention. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT05877625
Study type Observational [Patient Registry]
Source Peking University Third Hospital
Contact
Status Active, not recruiting
Phase
Start date August 1, 2022
Completion date August 31, 2023

See also
  Status Clinical Trial Phase
Completed NCT01406951 - Diagnostic Value of sTREM-1 and PCT Level as Well as CPIS Score for Ventilator-Associated Pneumonia Among ICU Sepsis Patients N/A
Completed NCT00893763 - Strategies To Prevent Pneumonia 2 (SToPP2) Phase 2
Recruiting NCT03581370 - Short Infusion Versus Prolonged Infusion of Ceftolozane-tazobactam Among Patients With Ventilator Associated-pneumonia Phase 3
Completed NCT02070757 - Safety and Efficacy Study of Ceftolozane/Tazobactam to Treat Ventilated Nosocomial Pneumonia (MK-7625A-008) Phase 3
Completed NCT03348579 - Hospital-acquired Pneumonia in Intensive Care Unit
Completed NCT04242706 - VITAL - VAP Prevention by BIP (Bactiguard Infection Protection) ETT Evac in Belgian ICUs Phase 4
Recruiting NCT05589727 - Application of Ventilator-Associated Events (VAE) in Ventilator-Associated Pneumonia (VAP) Notified in Brazil
Not yet recruiting NCT06168734 - Cefepime-taniborbactam vs Meropenem in Adults With VABP or Ventilated HABP Phase 3
Completed NCT02515448 - A Pharmacokinetic-pharmacodynamic Dose Comparison Study of 8 mg/kg of Inhaled or Parenteral Gentamicin in 12 Mechanically Ventilated Critically Ill Patients Treated for Ventilator-associated Pneumonia Phase 1
Completed NCT01972425 - Biomarker-based Exclusion of VAP for Improved Antibiotic Stewardship N/A
Completed NCT02838160 - Effectiveness of Different Educational Strategies on the KAP, Psychological and Clinical Outcomes N/A
Completed NCT01467648 - The Pharmacodynamics of Doripenem Between 4-hour and 1-hour Infusion in Patients With Ventilator-associated Pneumonia Phase 4
Completed NCT00364299 - Prevention of Ventilator-Associated Pneumonia by Automatic Control of the Tracheal Tube Cuff Pressure N/A
Not yet recruiting NCT03018431 - CT Scan and Lung Ultrasonography to Improve Diagnostic of Ventilation Acquired Pneumonia in ICU N/A
Completed NCT02515617 - Medico-economic Study of the Subglottic Secretions Drainage in Prevention of Ventilator-associated Pneumonia (DEMETER) N/A
Completed NCT02583308 - Impact of the Subglottic Secretions Drainage on the Tracheal Secretions Colonisation N/A
Completed NCT02585180 - Subglottic Secretions Surveillance to Predict Bacterial Pathogens Involved in Ventilator-associated Pneumonia N/A
Recruiting NCT01546974 - Ventilator-associated Pneumonia (VAP) and Humidification System Phase 4
Completed NCT02060045 - Prevention Ventilator Associated Pneumonia N/A
Terminated NCT00543608 - Clinical Efficacy of Intravenous Iclaprim Versus Vancomycin in the Treatment of Hospital-Acquired, Ventilator-Associated, or Health-Care-Associated Pneumonia Phase 2