General AnesthesiaNCT02718313
Echocardiographic Findings and 30-days Outcomes for Intraventricular Conduction Delay in Patients Undergoing Elective Surgeries
An observational study of General Anesthesia, run by Yonsei University.
Trial summary
The purpose of this study is to investigate the type of the cardiac disease using transthoracic echocardiography in patients whose preoperative electrocardiography shows the intraventricular conduction delay. Read more about this study
- Who is it for?
- Ages 20 years and older
- Conditions the study is for
- General Anesthesia
- How many people
- 100 participants
- Where
- No sites listed yet
- Study dates
- 10 Nov 2016to 13 Feb 2018
- 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 20 years and older
- All sexes
- No healthy volunteers
- Adult, Older adult
Study population: Adults patients who are planning surgery under general anesthesia and whose preoperative electrocardiography reading is intraventricular conduction delay
Who may be able to join
- Adult patients aged over 20 yrs who are scheduled for surgery under the general anesthesia and whose preoperative electrocardiography finding is intraventricular conduction delay.
Who cannot join
- Patients who are planning cardiac surgery
- Patients who has chest wall disease
- Pregnancy
About this study
The purpose of this study is to investigate the type of the cardiac disease using transthoracic echocardiography in patients whose preoperative electrocardiography shows the intraventricular conduction delay.
- Conditions
- General Anesthesia
- Keywords
- intraventricular conduction delay
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 |
|---|---|---|
| Intraventricular conduction delay | Transthoracic echocardiography will be performed to investigate whether the patients have the cardiac disease or not. The transthoracic echocardiography will be performed after the induction of general anesthesia and before the start of surgery. |
What is being measured
The primary outcome is the main question the study is designed to answer.
presence of cardiac disease
Transthoracic echocardiography will be performed to investigate the evidence of the cardiac disease after the induction of general anesthesia and before the start of the surgery.
Measured: Within 1 hour after the induction of general anesthesia
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted24 Mar 2016 (estimated)
- Study start10 Nov 2016
- Primary completion13 Feb 2018
- Study completion13 Feb 2018
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for General AnesthesiaStudies 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
- 100 participants (actual)
Sponsor and investigators
- Lead sponsor
- Yonsei University
- Sponsor type
- University, hospital or other
- Responsible party
- Sponsor
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT02718313
- Sponsor's protocol ID
- 4-2016-0005
- Status last verified
- Jan 2019
- First submitted
- 15 Mar 2016
- Last updated
- 28 Jan 2019
- Results posted
- No
- Data monitoring committee
- No
- Individual data sharing
- No: no plan to share data
Study at a glance
From the registry record, last updated by the sponsor on 28 Jan 2019. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Echocardiographic Findings and 30-days Outcomes for Intraventricular Conduction Delay in Patients Undergoing Elective Surgeries
- ClinicalTrials.gov ID
- NCT02718313
- Acronym / sponsor ID
- 4-2016-0005
- Conditions
- General Anesthesia
- Keywords
- intraventricular conduction delay
- Study type
- Observational
- Recruitment status
- Completed
- Enrolment
- 100 participants (actual)
- Lead sponsor
- Yonsei UniversityUniversity, hospital or other
- Study start
- 10 Nov 2016 (actual)
- Primary completion
- 13 Feb 2018 (actual)
- Study completion
- 13 Feb 2018 (actual)
- First posted
- 24 Mar 2016 (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 purpose of this study is to investigate the type of the cardiac disease using transthoracic echocardiography in patients whose preoperative electrocardiography shows the intraventricular conduction delay.
Study design
- Observational model
- Case only
- Time perspective
- Prospective
- Number of arms
- 1
| Arm | Type | Receives |
|---|---|---|
| Intraventricular conduction delay | – | –Transthoracic echocardiography will be performed to investigate whether the patients have the cardiac disease or not. The transthoracic echocardiography will be performed after the induction of general anesthesia and before the start of surgery. |
Who may qualify
- Ages
- 20 years and older
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
- Study population
- Adults patients who are planning surgery under general anesthesia and whose preoperative electrocardiography reading is intraventricular conduction delay
Key inclusion criteria (1 listed)
- Adult patients aged over 20 yrs who are scheduled for surgery under the general anesthesia and whose preoperative electrocardiography finding is intraventricular conduction delay.
Key exclusion criteria (3 listed)
- Patients who are planning cardiac surgery
- Patients who has chest wall disease
- Pregnancy
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
presence of cardiac disease
Time frame: Within 1 hour after the induction of general anesthesia
Transthoracic echocardiography will be performed to investigate the evidence of the cardiac disease after the induction of general anesthesia and before the start of the surgery.
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 28 Jan 2019.
- Individual participant dataSharing planned: No. no plan to share data
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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.
The record lists no contact. Use the official record to reach the sponsor.
Questions about this trial
What is this clinical trial studying?
An observational study of General Anesthesia, run by Yonsei University.
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 3 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 28 Jan 2019. Status can change between updates, so confirm with the study contact before making plans.
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?
presence of cardiac disease (time frame: Within 1 hour after the induction of 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 28 Jan 2019.