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Completed

NCT Number: NCT04399005

The Efficacy Comparing Daily and After-each-case Room Disinfection.

The aim of our study was to evaluate the difference of effectiveness between daily and after-each-case room disinfection in the endoscopy unit during the COVID-19 pandemic.

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Key information

Conditions

Daily Room Disinfection After-each-case Room Disinfection

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Primary location

First Affiliated Hospital of Zhejiang Chinese Medical University

Hangzhou, Zhejiang, 310006, China

About this study

This study divided into 2 groups: daily room disinfection and after-each-case room disinfection. Each group was also subdivided into general anesthesia or non-general anesthesia gastroscopy, and with or without ventilation consultation room.

Samples collection include: operation unit air (six-stage sieve percussion air sampler for sampling, airflow rate 28.3L/min, sampling time 4 min); workstation's mouse (wiping sterile cotton for sampling); endoscopist's gown, control panel buttons, and patient's bed headboard (contact plate for sampling).

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • All the cases received gastroscopy.

Exclusion criteria

  • High-risk personal through contact history, symptoms, body temperature, COVID-19 virus nucleic acid testing and chest computed tomography (CT) scan.

Treatment and study plan

after-each-case room disinfection

Other

After-each-case room disinfection was defined as after completing each case.

daily room disinfection

Other

Daily room disinfection was defined as disinfection after completing 8 non-general anesthesia gastroscopy or 4 general anesthesia gastroscopy.

Primary outcomes

  1. Qualified rate of room disinfection

    Time frame: 48 hours

    The samples of workstation's mouse, control panel buttons and patient's bed headboard greater than 10 CFU/cm2, samples of endoscopist's gown greater than 200 CFU/suit, and samples of operation unit air greater than 500 CFU/m3 are deemed as an unacceptable level of bioburden.

  2. The number of colony-forming units (CFU)

    Time frame: 48 hours

    The number of colony-forming units (CFU) of operation unit air, workstation's mouse, endoscopist's gown, control panel buttons, and patient's bed headboard.

Sponsors and collaborators

Lead sponsor

The First Affiliated Hospital of Zhejiang Chinese Medical University

Other

Registry information

Official study title

The Efficacy Comparing Daily and After-each-case Room Disinfection in the Endoscopy Unit During the COVID-19 Pandemic.

Important dates

Study start
2020
Primary completion
2020
Study completion
2020
First posted
May 22, 2020
Registry last updated
Jun 25, 2020

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.