SurgeryNCT01017328
Effect of Head Rotation on Overlap and Relative Position of Internal Jugular Vein to Carotid Artery in Infants and Children: A Study of the Anatomy Using Ultrasonography
An observational study of Surgery, run by Yonsei University at 1 site in South Korea.
Trial summary
Effect of head rotation on overlap and relative position of internal jugular vein to carotid artery in infants and children: A study of the anatomy using ultrasonography. Read more about this study
- Who is it for?
- Ages 1 year to 12 years
- Conditions the study is for
- Surgery
- How many people
- 120 participants
- Where
- 1 siteSouth Korea
- Study dates
- Mar 2009to Aug 2009
- Phase
- Observational
- Are there results?
- None posted in the registry
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 1 year to 12 years
- All sexes
- No healthy volunteers
- Child
Study population: infants and children undergoing surgery with general anesthesia
Who may be able to join
- Paediatric patients scheduled for elective urologic surgery were enrolled on a convenience basis, irrespective of their diagnosis or whether central venous access was planned.
Who cannot join
- Infants or children with possible c-spine disorders or haemodynamic instabilities.
Trial locations and contacts
1 site in 1 country.
South Korea1 site
Severance Hospital, Yonsei University College of Medicine
Seoul
About this study
Effect of head rotation on overlap and relative position of internal jugular vein to carotid artery in infants and children: A study of the anatomy using ultrasonography.
- Conditions
- Surgery
- Keywords
- infants and children undergoing surgery with general anesthesia
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
| Study group | Role | What they receive |
|---|---|---|
| surgery with general anesthesia | Not described |
What is being measured
The primary outcome is the main question the study is designed to answer.
comparison of internal jugular vein's relative position to carotid artery in children
Measured: noninvasive ultrasonographic observation after inducing general anesthesia
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted20 Nov 2009 (estimated)
- Study startMar 2009
- Primary completionAug 2009
- Study completionAug 2009
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for SurgeryStudies of the same condition, open and under way.
- More trials run by Yonsei UniversityThe sponsor's other registered studies.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Observational
- Observational model
- Case only
- Time perspective
- Prospective
- Enrolment
- 120 participants (actual)
Sponsor and investigators
- Lead sponsor
- Yonsei University
- Sponsor type
- University, hospital or other
- Investigators
- Hae Keum Kil, PH.D, Principal investigator, Professor of Anesthesiology, Severance Hospital
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT01017328
- Sponsor's protocol ID
- 4-2008-0648
- Status last verified
- Nov 2009
- First submitted
- 19 Nov 2009
- Last updated
- 25 Nov 2009
- Results posted
- No
- Data monitoring committee
- No
Study at a glance
From the registry record, last updated by the sponsor on 25 Nov 2009. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Effect of Head Rotation on Overlap and Relative Position of Internal Jugular Vein to Carotid Artery in Infants and Children: A Study of the Anatomy Using Ultrasonography
- ClinicalTrials.gov ID
- NCT01017328
- Acronym / sponsor ID
- 4-2008-0648
- Conditions
- Surgery
- Keywords
- infants and children undergoing surgery with general anesthesia
- Study type
- Observational
- Recruitment status
- Completed
- Enrolment
- 120 participants (actual)
- Lead sponsor
- Yonsei UniversityUniversity, hospital or other
- Study start
- Mar 2009
- Primary completion
- Aug 2009 (actual)
- Study completion
- Aug 2009 (actual)
- First posted
- 20 Nov 2009 (estimated)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
Effect of head rotation on overlap and relative position of internal jugular vein to carotid artery in infants and children: A study of the anatomy using ultrasonography.
Study design
- Observational model
- Case only
- Time perspective
- Prospective
- Number of arms
- 1
| Arm | Type | Receives |
|---|---|---|
| surgery with general anesthesia | – | – |
Who may qualify
- Ages
- 1 year to 12 years
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Child
- Study population
- infants and children undergoing surgery with general anesthesia
Key inclusion criteria (1 listed)
- Paediatric patients scheduled for elective urologic surgery were enrolled on a convenience basis, irrespective of their diagnosis or whether central venous access was planned.
Key exclusion criteria (1 listed)
- Infants or children with possible c-spine disorders or haemodynamic instabilities.
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Primary outcome
comparison of internal jugular vein's relative position to carotid artery in children
Time frame: noninvasive ultrasonographic observation after inducing general anesthesia
Results and safety
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 25 Nov 2009.
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Hae Keum Kil, PH.D principal investigator
Professor of Anesthesiology, Severance Hospital
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
An observational study of Surgery, run by Yonsei University at 1 site in South Korea.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 1 inclusion and 1 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: finished, as of the sponsor's last update on 25 Nov 2009. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 1 site in South Korea. Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
Are results available for this study?
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
comparison of internal jugular vein's relative position to carotid artery in children (time frame: noninvasive ultrasonographic observation after inducing general anesthesia). It is what the study was designed to measure, not a finding.
Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 25 Nov 2009.