Caesarean SectionHMDRNCT00916812
Sensitivity of Hyomental Distance Ratio as a Single Predictor of Difficult Intubation in Obstetrics
An observational study of Caesarean Section, run by King Khaled Eye Specialist Hospital at 1 site in United Arab Emirates.
Trial summary
This is a study to detect the sensitivity of thyromental distance ratio as a single predictor for difficult intubation in patients undergoing cesarean section under general anesthesia. Read more about this study
- Who is it for?
- Ages 18 to 45 years, women only
- Conditions the study is for
- Caesarean Section
- How many people
- 188 participants
- Where
- 1 siteUnited Arab Emirates
- Study dates
- May 2009to Dec 2011
- 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 45 years
- Women only
- No healthy volunteers
- Adult
Study population: Patients presenting for cesarean section under general anesthesia.
Who may be able to join
- All patients presenting for cesarean section under general anesthesia
Who cannot join
- None
Trial locations and contacts
1 site in 1 country.
About this study
Official title: Hyomental Distance Ratio as a Predictor for Difficult Intubation in Elective and Emergency Cesarean Section.
This is a study to detect the sensitivity of thyromental distance ratio as a single predictor for difficult intubation in patients undergoing cesarean section under general anesthesia.
Read the detailed description
The authors intend to use the HMDR for detection of difficult intubation in parturient undergoing cesarean section that is either elective or emergency.
- Conditions
- Caesarean Section
- Keywords
- Difficult intubation, Hyomental distance, Obstetric, Mallampati classification, Thyromental distance, Sternomental distance
What is being measured
The primary outcome is the main question the study is designed to answer.
Prediction of difficult intubation
Measured: One year
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted10 Jun 2009 (estimated)
- Study startMay 2009
- Primary completionDec 2011
- Study completionDec 2011
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for Caesarean SectionStudies 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
- Other
- Time perspective
- Prospective
- Enrolment
- 188 participants (actual)
Sponsor and investigators
- Lead sponsor
- King Khaled Eye Specialist Hospital
- Sponsor type
- Other government
- Collaborators
- Corniche Hospital
- Responsible party
- Sponsor
- Investigators
- Waleed Riad, MD, AB, SB, Principal investigator, King Khaled Eye Specialist Hospital
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT00916812
- Sponsor's protocol ID
- ACH 0901
- Acronym
- HMDR
- Status last verified
- Dec 2021
- First submitted
- 9 Jun 2009
- Last updated
- 3 Dec 2021
- Results posted
- No
- Data monitoring committee
- Yes
Study at a glance
From the registry record, last updated by the sponsor on 3 Dec 2021. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Hyomental Distance Ratio as a Predictor for Difficult Intubation in Elective and Emergency Cesarean Section.
- ClinicalTrials.gov ID
- NCT00916812
- Acronym / sponsor ID
- HMDR / ACH 0901
- Conditions
- Caesarean Section
- Keywords
- Difficult intubation, Hyomental distance, Obstetric, Mallampati classification, Thyromental distance, Sternomental distance
- Study type
- Observational
- Recruitment status
- Completed
- Enrolment
- 188 participants (actual)
- Lead sponsor
- King Khaled Eye Specialist HospitalOther government
- Collaborators
- Corniche Hospital
- Study start
- May 2009
- Primary completion
- Dec 2011 (actual)
- Study completion
- Dec 2011 (actual)
- First posted
- 10 Jun 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.
This is a study to detect the sensitivity of thyromental distance ratio as a single predictor for difficult intubation in patients undergoing cesarean section under general anesthesia.
Detailed description
The authors intend to use the HMDR for detection of difficult intubation in parturient undergoing cesarean section that is either elective or emergency.
Study design
- Observational model
- Other
- Time perspective
- Prospective
Who may qualify
- Ages
- 18 to 45 years
- Sex
- Female only
- Healthy volunteers
- Not accepted
- Age groups
- Adult
- Study population
- Patients presenting for cesarean section under general anesthesia.
Key inclusion criteria (1 listed)
- All patients presenting for cesarean section under general anesthesia
Key exclusion criteria (1 listed)
- None
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
Prediction of difficult intubation
Time frame: One year
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 3 Dec 2021.
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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.
Waleed Riad, MD, AB, SB principal investigator
King Khaled Eye Specialist 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 Caesarean Section, run by King Khaled Eye Specialist Hospital at 1 site in United Arab Emirates.
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 3 Dec 2021. 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 United Arab Emirates. 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?
Prediction of difficult intubation (time frame: One year). 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 3 Dec 2021.