The Evaluation of Airway Dimension by Using Ultrasonography

August 2, 2020 updated by: National Taiwan University Hospital
The aim of this study is to measure the dimension of airway in healthy Asian population. We recruit normal volunteer subjects aged more than 20 years old. Subglottic transverse diameter is measured and recorded by ultrasonography.

Study Overview

Detailed Description

The aim of this study is to measure the dimension of airway in healthy Asian population. We recruit normal volunteer subjects aged more than 20 years old. Subglottic transverse diameter is measured and recorded by ultrasonography.

Study Type

Observational

Enrollment (Anticipated)

120

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

      • Taipei, Taiwan, 100
        • Recruiting
        • Wan-Ching Lien
        • Contact:

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

20 years and older (ADULT, OLDER_ADULT)

Accepts Healthy Volunteers

Yes

Genders Eligible for Study

All

Sampling Method

Non-Probability Sample

Study Population

Adult healthy volunteers (aged more than 20 years) without pre-existing airway or respiratory diseases, neck tumors and a history of neck operation.

Description

Inclusion Criteria:

  • Adult healthy volunteers (aged more than 20 years) without pre-existing airway or respiratory diseases, neck tumors and a history of neck operation.

Exclusion Criteria:

  • pre-existing airway or respiratory diseases, neck tumors and a history of neck operation.

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
transverse glottic diameter by ultrasonography
Time Frame: one day
transverse glottic diameter by ultrasonography
one day

Collaborators and Investigators

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

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)

November 1, 2019

Primary Completion (ACTUAL)

July 31, 2020

Study Completion (ANTICIPATED)

August 31, 2020

Study Registration Dates

First Submitted

November 21, 2019

First Submitted That Met QC Criteria

November 21, 2019

First Posted (ACTUAL)

November 25, 2019

Study Record Updates

Last Update Posted (ACTUAL)

August 4, 2020

Last Update Submitted That Met QC Criteria

August 2, 2020

Last Verified

November 1, 2019

More Information

Terms related to this study

Other Study ID Numbers

  • 201910015RINC

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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