Laryngeal ViewNCT01688661
The Effects of Age and Gender on the Advantage of Sniffing Position for Laryngoscopic View
An observational study of Laryngeal View, run by Kyung Hee University Hospital at Gangdong at 1 site in South Korea.
Trial summary
The sniffing position has been regarded as a standard position for direct laryngoscopic view. This study evaluated the effects of the age and gender on the advantage of the sniffing position compared with simple head extension for laryngeal view during direct laryngoscopy. Read more about this study
- Who is it for?
- Ages 18 to 90 years
- Conditions the study is for
- Laryngeal View
- How many people
- 200 participants
- Where
- 1 siteSouth Korea
- Study dates
- Aug 2012to Mar 2013
- 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 18 to 90 years
- All sexes
- No healthy volunteers
- Adult, Older adult
Study population: adult patients who are scheduled for elective surgery under general anesthesia
Who may be able to join
- • Patients who are scheduled for elective surgery under general anesthesia
Who cannot join
- • Patients with anatomical defects of the face, neck, or upper airway
Trial locations and contacts
1 site in 1 country.
About this study
The sniffing position has been regarded as a standard position for direct laryngoscopic view. This study evaluated the effects of the age and gender on the advantage of the sniffing position compared with simple head extension for laryngeal view during direct laryngoscopy.
- Conditions
- Laryngeal View
What is being measured
The primary outcome is the main question the study is designed to answer.
the percentage of glottic opening
Measured: during laryngoscopy
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted20 Sep 2012 (estimated)
- Study startAug 2012
- Primary completionMar 2013
- Study completionMar 2013
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for Laryngeal ViewStudies of the same condition, open and under way.
- 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 crossover
- Time perspective
- Prospective
- Enrolment
- 200 participants (actual)
Sponsor and investigators
- Lead sponsor
- Kyung Hee University Hospital at Gangdong
- Sponsor type
- University, hospital or other
- Responsible party
- Principal investigator, Jong-Man Kang, Kyung Hee University Hospital at Gangdong
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT01688661
- Sponsor's protocol ID
- KHNMC 2012-074
- Status last verified
- Apr 2013
- First submitted
- 17 Sep 2012
- Last updated
- 24 Apr 2013
- Results posted
- No
Study at a glance
From the registry record, last updated by the sponsor on 24 Apr 2013. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- The Effects of Age and Gender on the Advantage of Sniffing Position for Laryngoscopic View
- ClinicalTrials.gov ID
- NCT01688661
- Acronym / sponsor ID
- KHNMC 2012-074
- Conditions
- Laryngeal View
- Study type
- Observational
- Recruitment status
- Completed
- Enrolment
- 200 participants (actual)
- Lead sponsor
- Kyung Hee University Hospital at GangdongUniversity, hospital or other
- Study start
- Aug 2012
- Primary completion
- Mar 2013 (actual)
- Study completion
- Mar 2013 (actual)
- First posted
- 20 Sep 2012 (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.
The sniffing position has been regarded as a standard position for direct laryngoscopic view. This study evaluated the effects of the age and gender on the advantage of the sniffing position compared with simple head extension for laryngeal view during direct laryngoscopy.
Study design
- Observational model
- Case crossover
- Time perspective
- Prospective
Who may qualify
- Ages
- 18 to 90 years
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
- Study population
- adult patients who are scheduled for elective surgery under general anesthesia
Key inclusion criteria (1 listed)
- • Patients who are scheduled for elective surgery under general anesthesia
Key exclusion criteria (1 listed)
- • Patients with anatomical defects of the face, neck, or upper airway
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
the percentage of glottic opening
Time frame: during laryngoscopy
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 24 Apr 2013.
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.
The record lists no contact. Use the official record to reach the sponsor.
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 Laryngeal View, run by Kyung Hee University Hospital at Gangdong 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 24 Apr 2013. 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?
the percentage of glottic opening (time frame: during laryngoscopy). 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 24 Apr 2013.