One Lung VentilationNCT00826956
The Change of Pulmonary Blood Flow During One Lung Ventilation
A study testing one lung ventilation in people with One Lung Ventilation, run by Sichuan University.
Trial summary
To investigate the changes of regional pulmonary blood flow in nondependent lung by transesophageal echocardiography during one lung ventilation Read more about this study
- Who is it for?
- Ages 18 to 65 years
- Conditions the study is for
- One Lung Ventilation
- What is being tested?
- one lung ventilation
- Type of treatment
- Surgery or procedure
- How many people
- Not given
- Where
- No sites listed yet
- Study dates
- Start not givento not given
- Phase
- Expanded access
- 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 65 years
- All sexes
- Adult, Older adult
Who may be able to join
- adult patients (ASA physical status I-III) requiring OLV for selective thoracic surgery.
Who cannot join
- chronic obstructive pulmonary disease
- hypertension
- cardiovascular
- esophageal disease
About this study
Official title: The Changes of Pulmonary Blood Flow in Nondependent Lung During One Lung Ventilation
To investigate the changes of regional pulmonary blood flow in nondependent lung by transesophageal echocardiography during one lung ventilation
- Conditions
- One Lung Ventilation
- Being tested
- one lung ventilation
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
one lung ventilationProcedure or surgery
measure the pulmonary blood flow in nondependent lung during 30min one lung ventilation
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted22 Jan 2009 (estimated)
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Publications (1)Papers the sponsor has linked to this study.
- Other trials for One Lung VentilationStudies of the same condition, open and under way.
- More trials run by Sichuan 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
- Expanded access
Sponsor and investigators
- Lead sponsor
- Sichuan University
- Sponsor type
- University, hospital or other
- Collaborators
- West China Hospital
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT00826956
- Sponsor's protocol ID
- 30672026
- Status last verified
- Jan 2009
- First submitted
- 21 Jan 2009
- Last updated
- 22 Jan 2009
- Results posted
- No
Publications
Wang M, Gong Q, Wei W. Estimation of shunt fraction by transesophageal echocardiography during one-lung ventilation. J Clin Monit Comput. 2015 Apr;29(2):307-11. doi: 10.1007/s10877-014-9606-2.
PubMed 25155453
Study at a glance
From the registry record, last updated by the sponsor on 22 Jan 2009. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- The Changes of Pulmonary Blood Flow in Nondependent Lung During One Lung Ventilation
- ClinicalTrials.gov ID
- NCT00826956
- Acronym / sponsor ID
- 30672026
- Conditions
- One Lung Ventilation
- Study type
- Expanded access
- Recruitment status
- Temporarily Not Available
- Lead sponsor
- Sichuan UniversityUniversity, hospital or other
- Collaborators
- West China Hospital
- First posted
- 22 Jan 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.
To investigate the changes of regional pulmonary blood flow in nondependent lung by transesophageal echocardiography during one lung ventilation
Study design
Who may qualify
- Ages
- 18 to 65 years
- Sex
- All
- Age groups
- Adult, Older adult
Key inclusion criteria (1 listed)
- adult patients (ASA physical status I-III) requiring OLV for selective thoracic surgery.
Key exclusion criteria (4 listed)
- chronic obstructive pulmonary disease
- hypertension
- cardiovascular
- esophageal disease
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| one lung ventilationmeasure the pulmonary blood flow in nondependent lung during 30min one lung ventilation | Procedure or surgery | – |
Primary outcome
Not reported in the source record.
Results and safety
Results are not available in the source record.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 22 Jan 2009.
- Derived from this study: PubMed 25155453Wang M, Gong Q, Wei W. Estimation of shunt fraction by transesophageal echocardiography during one-lung ventilation. J Clin Monit Comput. 2015 Apr;29(2):307-11. doi: 10.1007/s10877-014-9606-2.
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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?
A study testing one lung ventilation in people with One Lung Ventilation, run by Sichuan 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 4 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: status not confirmed, as of the sponsor's last update on 22 Jan 2009. 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?
Results are not available in the source record.
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.
Where can I read the original study information?
On the ClinicalTrials.gov record for NCT00826956, which also lists 1 linked publication.
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 22 Jan 2009.