The Effect of Head and Shoulder Positioning on the Cross-sectional Area of the Subclavian Vein in Obese Adults

March 25, 2021 updated by: Jin-Young Hwang, SMG-SNU Boramae Medical Center

The Effect of Head and Shoulder Positioning on the Cross-sectional Area and Location of the Subclavian Vein in Obese Adults

In the present study, the cross-sectional area of subclavian vein, and the depth of the SCV from the skin are assessed in different head positions (neutral, rotation to ipsilateral or contralateral sides) and different shoulder positions (neutral or lowered) in spontaneous breathing obese adults.

Study Overview

Status

Completed

Conditions

Intervention / Treatment

Study Type

Observational

Enrollment (Actual)

26

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

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

19 years and older (ADULT, OLDER_ADULT)

Accepts Healthy Volunteers

N/A

Genders Eligible for Study

All

Sampling Method

Non-Probability Sample

Study Population

Healthy obese adults (BMI ≥ 30)

Description

Inclusion Criteria:

  • Healthy obese adults (BMI ≥ 30)

Exclusion Criteria:

  • Medication affecting vascular elasticity History of central venous catheterization or clavicle fracture History of lung surgery, operation of chest cage

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
Cross-sectional area of subclavian vein
Time Frame: through the completion of assessment, an average of 1 hr
Cross-sectional area of subclavian vein is assessed.
through the completion of assessment, an average of 1 hr

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Depth of subclavian vein from skin
Time Frame: through the completion of assessment, an average of 1 hr
Depth of subclavian vein from skin is assessed.
through the completion of assessment, an average of 1 hr

Collaborators and Investigators

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

Sponsor

SMG-SNU Boramae Medical Center

Investigators

  • Principal Investigator: Jin-Young Hwang, MD, PhD, SMG-SNU Boramae Medical Center

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)

August 20, 2019

Primary Completion (ACTUAL)

June 30, 2020

Study Completion (ACTUAL)

June 30, 2020

Study Registration Dates

First Submitted

June 17, 2019

First Submitted That Met QC Criteria

June 19, 2019

First Posted (ACTUAL)

June 20, 2019

Study Record Updates

Last Update Posted (ACTUAL)

March 29, 2021

Last Update Submitted That Met QC Criteria

March 25, 2021

Last Verified

March 1, 2021

More Information

Terms related to this study

Other Study ID Numbers

  • P2019-192

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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