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Carcinoma, Non-Small-Cell LungNCT02916147

Effect of Different Anesthetics on the Change of Alarmins in Lung Cancer Patients Receiving Pulmonary Lobectomy

A study testing Sevoflurane and Propofol in people with Carcinoma, Non-Small-Cell Lung, run by Tianjin Medical University Cancer Institute and Hospital.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
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Trial summary

This study aim to observe and compare the change of alarmins such as high mobility group nucleosome-binding protein-1 (HMGN1), high mobility group proteins b1 (HMGb1), Interleukin (IL)-33 and their soluble receptors including soluble toll like receptor 4 (sTLR4) and soluble ST2 (sST2) during pulmonary lobectomy for… Read more about this study

Who is it for?
Ages 18 to 75 years
Conditions the study is for
Carcinoma, Non-Small-Cell Lung
What is being tested?
Sevoflurane and Propofol
Type of treatment
Injection or infusion
Could I receive a placebo?
No, everyone receives an active treatment
How many people
40 participants
Where
No sites listed yet
Study dates
Oct 2016to Jan 2019
Phase
Interventional
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 75 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • American society of Anesthesiology (ASA) status I-II
  • pathological diagnosis of lung cancer before surgery
  • receive pulmonary lobectomy
  • with normal lung function
  • without heart failure (NYHA>2), obstructive or restrictive lung disease
  • no history of other malignancy tumor
Show all 10Show fewer
  • body mass index (Body mass, index, BMI) < 35kg/m2
  • no severe coagulopathy
  • no severe systemic or pulmonary infection
  • did not participate in other clinical trials

Who cannot join

  • persistent smoking history
  • immunosuppressive drug use 6 weeks before operation
  • receive total pneumonectomy
  • failure to complete treatment or follow-up
  • severe adverse drug reactions
  • severe postoperative complications

Trial locations and contacts

No sites are listed yet.

Kaiyuan Wang, PhD contact

00862223340123

93445729@qq.com

About this study

Official title: Comparison of Volatile and IV Anesthesia on the Change of Alarmins in Lung Cancer Patients Receiving Pulmonary Lobectomy

This study aim to observe and compare the change of alarmins such as high mobility group nucleosome-binding protein-1 (HMGN1), high mobility group proteins b1 (HMGb1), Interleukin (IL)-33 and their soluble receptors including soluble toll like receptor 4 (sTLR4) and soluble ST2 (sST2) during pulmonary lobectomy for cancer patients receiving volatile anesthesia or intravenous anesthesia under one-lung ventilation (OLV). By which, this study will preliminarily evaluate the correlation of alarmins and prognosis as well as the effect of inhalational and intravenous anesthesia on the prognosis of surgical patients.

Read the detailed description

During pulmonary lobectomy, as a result of OLV and surgical operation, patients can suffer from alveolar and systemic inflammatory response. Alarmin is endogenous peptide released by white blood cells and epithelial cells when the body undergo danger signal stimulation which can enhance immune response and has a double effect on tumor. Some alarmins and their soluble receptors such as HMGN1, HMGb1, IL-33 and their soluble receptors including sTLR4 and sST2 can be used as biomarkers for tumor progression. Previous studies have shown that sevoflurane anesthesia can reduce the level of inflammatory cytokines in bronchoalveolar lavage fluid. Meanwhile, the latest retrospective study indicated that the mortality of cancer patients receiving volatile anesthesia was significantly higher than that of intravenous anesthesia. At this stage, no study aimed to investigate the change of alarmins in broncho-alveoli and serum during OLV lung surgery and the possible effect of different anesthetics on them. Therefore, the investigators plan to enroll 40 patients with lung cancer receiving pulmonary lobectomy. Patients are randomly divided into sevoflurane volatile anesthesia group and propofol intravenous anesthesia group (n=20). Perioperative serum and bronchoalveolar lavage from ventilated lung are obtained, using ELISA method, to assay and compare the changes of alarmins such as HMGN1, HMGb1, IL-33 and their soluble receptors including sTLR4 and sST2 between two groups. All the patients will be followed up for 12 months. The correlation of alarmins and prognosis as well as the effect of volatile and intravenous anesthesia on the prognosis of patients will be preliminarily evaluated.

Being tested
Sevoflurane, Propofol
Medical subject headings
Carcinoma, Non-Small-Cell Lung

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

Study groups in NCT02916147
Study groupRoleWhat they receive
volatile anesthesiaExperimentalUse 2-3% sevoflurane to maintain the anesthesia during OLV surgery with bispectral index (BIS) 40-60.
Receives: Drug: Sevoflurane
intravenous anesthesiaActive comparatorAnesthesia was maintained by a continuous infusion of propofol (4-6mg/kg/h)with BIS 40-60.
Receives: Drug: Propofol

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Change of level of HMGN1

    Measured: 10 min before OLV, 10 min after OLV, 1 day and 2 day after surgery

  2. Change of level of HMGb1

    Measured: 10 min before OLV, 10 min after OLV, 1 day and 2 day after surgery

  3. Change of level of sTLR4

    Measured: 10 min before OLV, 10 min after OLV, 1 day and 2 day after surgery

  4. Change of level of IL-33

    Measured: 10 min before OLV, 10 min after OLV, 1 day and 2 day after surgery

  5. Change of level of sST2

    Measured: 10 min before OLV, 10 min after OLV, 1 day and 2 day after surgery

Secondary outcomes (2)
  1. Disease-free survival

    disease-free survival means the amount of time that patient lives without known recurrence after surgery to the end of observation or recurrence.

    Measured: 12 months

  2. Overall survival

    Overall survival means the amount of time that patient lives to the end of observation or death.

    Measured: 12 months

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted27 Sep 2016 (estimated)
  2. Study startOct 2016
  3. Primary completionNov 2018 (estimated)
  4. Study completionJan 2019 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Basic science
Allocation
Randomised
Intervention model
Parallel groups
Masking
Double blind
Who is masked
Participant, Investigator
Enrolment
40 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02916147
Sponsor's protocol ID
E2016066
Status last verified
Sep 2016
First submitted
21 Sep 2016
Last updated
27 Sep 2016
Results posted
No
Data monitoring committee
Yes

Questions about this trial

What is this clinical trial studying?

A study testing Sevoflurane and Propofol in people with Carcinoma, Non-Small-Cell Lung, run by Tianjin Medical University Cancer Institute and Hospital.

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 10 inclusion and 6 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 27 Sep 2016. 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?

Contact Kaiyuan Wang, PhD (00862223340123, 93445729@qq.com), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Change of level of HMGN1 (time frame: 10 min before OLV, 10 min after OLV, 1 day and 2 day after surgery). The study lists 5 primary outcomes in all. 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 27 Sep 2016.

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