NCT02860351

Brief Summary

In the present study, the cross-sectional area of subclavian vein, the distances of subclavian vein \~ subclavian artery and subclavian vein \~ pleura are assessed in different head positions (neutral, rotation to ipsilateral or contralateral sides) in spontaneous breathing adults.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
42

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Aug 2016

Shorter than P25 for all trials

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

July 28, 2016

Completed
12 days until next milestone

First Posted

Study publicly available on registry

August 9, 2016

Completed
1 day until next milestone

Study Start

First participant enrolled

August 10, 2016

Completed
7 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 10, 2017

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 10, 2017

Completed
Last Updated

April 10, 2017

Status Verified

April 1, 2017

Enrollment Period

7 months

First QC Date

July 28, 2016

Last Update Submit

April 6, 2017

Conditions

Normal Volunteers

Keywords

subclavian vein

Outcome Measures

Primary Outcomes (1)

  • Cross-sectional area of subclavian vein

    through study completion, an average of 1 year

Secondary Outcomes (3)

  • depth of subclavian vein from skin

    through study completion, an average of 1 year

  • Distance of subclavian vein ~ subclavian artery

    through study completion, an average of 1 year

  • Distance of subclavian vein ~ pleura

    through study completion, an average of 1 year

Eligibility Criteria

Age20 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Healthy adults ≥ 20 yr

You may qualify if:

  • Healthy adults

You may not qualify if:

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

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Seoul Metropolitan Government Seoul National University Boramae Medical Center

Seoul, 156-707, South Korea

Location

Related Publications (1)

  • Kim H, Chang JE, Lee JM, Han SH, Ryu JH, Hwang JY. The Effect of Head Position on the Cross-Sectional Area of the Subclavian Vein. Anesth Analg. 2018 Jun;126(6):1946-1948. doi: 10.1213/ANE.0000000000002446.

    PMID: 28863021DERIVED

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
M.D

Study Record Dates

First Submitted

July 28, 2016

First Posted

August 9, 2016

Study Start

August 10, 2016

Primary Completion

March 10, 2017

Study Completion

March 10, 2017

Last Updated

April 10, 2017

Record last verified: 2017-04

Data Sharing

IPD Sharing
Will not share

Locations

KR(1)