NCT02860351CompletedNot Applicable
The Effect of Head Positioning on the Cross-sectional Area of the Subclavian Vein
SMG-SNU Boramae Medical Center1 site in 1 country42 target enrollmentStarted: August 10, 2016Last updated:
Conditions
Trial Snapshot
- Phase
- Not Applicable
- Status
- Completed
- Enrollment
- 42
- Locations
- 1
- Primary Endpoint
- Cross-sectional area of subclavian vein
Study Overview
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.
Study Design
- Study Type
- Observational
- Observational Model
- Case Only
- Time Perspective
- Prospective
Eligibility Criteria
- Ages
- 20 Years to — (Adult, Older Adult)
- Sex
- All
- Accepts Healthy Volunteers
- Yes
Inclusion Criteria
- •Healthy adults
Exclusion Criteria
- •Medication affecting vascular elasticity
- •History of central venous catheterization or clavicle fracture
- •History of lung surgery, operation of chest cage
Outcomes
Primary Outcomes
Cross-sectional area of subclavian vein
Time Frame: through study completion, an average of 1 year
Secondary Outcomes
- Distance of subclavian vein ~ pleura(through study completion, an average of 1 year)
- 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)
Investigators
Jin-Young Hwang
M.D
SMG-SNU Boramae Medical Center
Study Sites (1)
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