Gastric Ultrasound Prior to Extubation

February 28, 2024 updated by: Esther Tang, Prince of Wales Hospital, Shatin, Hong Kong

Serial Ultrasound Assessment of Gastric Volume in Mechanically Ventilated Patients Fasted Prior to Extubation: a Prospective Observational Study

Serial gastric ultrasound assessments to assess the effect of fasting for 4 hours on gastric volume in mechanically ventilated patients in the ICU fasted for extubation.

Study Overview

Status

Completed

Conditions

Intervention / Treatment

Study Type

Observational

Enrollment (Actual)

40

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

  • Hong Kong
      • Hong Kong, Hong Kong
        • Prince of Wales 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

18 years to 100 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Sampling Method

Non-Probability Sample

Study Population

Mechanically ventilated patients in the ICU who had been on enteral feeding via nasogastric tube, fasted for extubation

Description

Inclusion Criteria:

  • over 18 years of age,
  • mechanically ventilated patients in the ICU,
  • intubated with endotracheal
  • enteral feeding for over 6 hours before fasting

Exclusion Criteria:

  • BMI > 40, pregnant, fine bore nasogastric tube, mechanical obstruction to gastric emptying, history of upper GI surgeries

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

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Difference in gastric volume before and after 4 hours of fasting
Time Frame: Over 4 hours
Ultrasound measurement of gastric antrum dimenstions (antero-posterior and cranio-caudal dimensions) before and after 4 hours of fasting
Over 4 hours

Collaborators and Investigators

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

Sponsor

Prince of Wales Hospital, Shatin, Hong Kong

Investigators

  • Principal Investigator: Esther Tang, Prince of Wales Hospital, Shatin, Hong Kong

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)

September 30, 2020

Primary Completion (Actual)

August 31, 2022

Study Completion (Actual)

October 31, 2022

Study Registration Dates

First Submitted

February 28, 2022

First Submitted That Met QC Criteria

February 28, 2022

First Posted (Actual)

March 9, 2022

Study Record Updates

Last Update Posted (Actual)

March 1, 2024

Last Update Submitted That Met QC Criteria

February 28, 2024

Last Verified

February 1, 2024

More Information

Terms related to this study

Keywords

Other Study ID Numbers

  • CREC Ref. No. 2020.311

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

UNDECIDED

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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