Investigation on the Dynamic Changes in Air Microbiome in Intensive Care Unit

May 31, 2023 updated by: Peking University Third Hospital
The microbiome of ICU, especially the air microbiome of ICU is not clear. The relationship between the microbiome of ICU and the hospital- acquired infection needs to be clarified. In this study, we try to outline the dynamic changes of microbiome in ICU and give some advice on the prevention of HAI.

Study Overview

Status

Completed

Conditions

Intervention / Treatment

Study Type

Observational

Enrollment (Actual)

500

Contacts and Locations

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

Study Locations

  • China
    • Beijing
      • Beijing, Beijing, China, 100191
        • Peking University Third Hospital

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

  • Child
  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Sampling Method

Non-Probability Sample

Study Population

No patients were enrolled in this study.

Description

Inclusion criteria: no patients were enrolled in this study. Exclusion criteria: no patients were enrolled in this study.

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
open
open: open ICU
Other: no intervention
No intervention
negative
negative: negative-pressure laminar flow ward
Other: no intervention
No intervention
positive
positive: laminar flow ward
Other: no intervention
No intervention

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Community of microbiome in ICU
Time Frame: 1 year and a half
the dynamic changes of metagenomic/16s sequencing data
1 year and a half

Collaborators and Investigators

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

Sponsor

Peking University Third Hospital

Investigators

  • Principal Investigator: Yuxin Leng, PhD, Peking University Third Hospital

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)

February 1, 2021

Primary Completion (Actual)

August 1, 2022

Study Completion (Actual)

August 1, 2022

Study Registration Dates

First Submitted

June 29, 2021

First Submitted That Met QC Criteria

July 1, 2021

First Posted (Actual)

July 8, 2021

Study Record Updates

Last Update Posted (Estimated)

June 2, 2023

Last Update Submitted That Met QC Criteria

May 31, 2023

Last Verified

May 1, 2022

More Information

Terms related to this study

Keywords

Other Study ID Numbers

  • LM2021076

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

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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