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Stellate Ganglion BlockNCT04800653

The Effect of Stellate Ganglion Block on Postoperative Sleep Disturbance and Cognitive Function in Elderly Surgical Patients

A study testing Stellate ganglion block in people with Stellate Ganglion Block, run by Yangzhou University at 1 site in China.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

Postoperative delirium is an acute state of confusion, which is characterized by changes in attention and cognitive functions and fluctuations in consciousness; postoperative cognitive dysfunction is a common central nervous system complication in elderly patients after surgery, often manifested as memory, Obstacles… Read more about this study

Who is it for?
Ages 65 to 85 years
Conditions the study is for
Stellate Ganglion Block
What is being tested?
Stellate ganglion block
Type of treatment
Surgery or procedure
Could I receive a placebo?
No, everyone receives an active treatment
How many people
48 participants
Where
1 siteChina
Study dates
1 Mar 2021to 12 Jul 2022
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 65 to 85 years
  • All sexes
  • No healthy volunteers
  • Older adult

Who may be able to join

  • Age ≥ 60 years;
  • ASA grade I-III;
  • Operative time ≥ 2 h for laparoscopic radical resection of a suspected; gastrointestinal malignancy.

Who cannot join

  • Patient's lack of consent to participate;
  • Known allergy to anesthetic drugs;
  • History of psychiatric or neurological disease(s);
  • Long-term use of opioids or sedative-hypnotic drugs;
  • Previous or planned neurosurgical procedures;
  • contraindications to epidural anesthesia;
  • Hearing or visual impairment that precludes scale assessment.

Trial locations and contacts

1 site in 1 country.

China1 site
  • the Affiliated Hospital of Yangzhou University

    Yangzhou, Jiangsu

Other trials in China

About this study

Postoperative delirium is an acute state of confusion, which is characterized by changes in attention and cognitive functions and fluctuations in consciousness; postoperative cognitive dysfunction is a common central nervous system complication in elderly patients after surgery, often manifested as memory, Obstacles in abstract thinking and orientation are accompanied by a decline in social activity ability. Postoperative delirium and cognitive dysfunction can prolong hospital stay, increase medical expenses, affect postoperative functional recovery, and even increase postoperative mortality. Sleep disorders are a group of diseases that affect the ability to sleep well regularly and cause severe impairment of social and occupational functions. Stellate ganglion block is a selective sympathetic ganglion block, in which a local anesthetic is injected into the loose connective tissue of the neck including the stellate ganglion. There are complex connections between stellate ganglia and multiple brain regions in the brain, which can improve postoperative delirium, cognitive function and sleep disturbance to a certain extent, and have certain guiding significance for postoperative rehabilitation of elderly patients.

Being tested
Stellate ganglion block
Keywords
Delirium, Cognitive Dysfunction, Sleep Disorders
Medical subject headings
Delirium, Cognitive Dysfunction, Sleep Wake Disorders

What participants receive

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

  • Stellate ganglion blockProcedure or surgery

    Find the position of the stellate ganglion under ultrasound guidance, and inject 0.375% ropivacaine near the stellate ganglion to block the sympathetic nerves in the upper chest and head and neck

Study groups in NCT04800653
Study groupRoleWhat they receive
Stellate ganglion blockExperimentalBefore the operation, the left stellate ganglion block was performed, and 0.375% ropivacaine 5ml was injected into the stellate ganglion.
Receives: Procedure: Stellate ganglion block
ControlNo interventionDo nothing

What is being measured

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

  1. Changes in the level of Mini-Men-tal State Examination scale score

    Assess the cognitive function of the patient by asking questions on the patient scale

    Measured: The day before surgery and 1,2,3,5,7 days after surgery

  2. Changes in the level of actigraphy

    Through the actigraphy, monitor the patient's sleep quality

    Measured: The 1st night before the operation and the 1st, 2nd and 3rd nights postoperatively

  3. Changes in the level of Pittsburgh sleep quality index

    Assess the patient's sleep quality by asking questions on the scale

    Measured: The day before surgery and 1,2,3,5,7 days

Secondary outcomes (10)
  1. Changes in the level of IL-1

    The outcome above should be measured at the time Preoperative, 6 am on the first day after surgery, 6 am on the third day after surgery

    Measured: Preoperative, 6 am on the first day after surgery, 6 am on the third day after surgery

  2. Changes in the level of Systolic Blood Pressure/Diastolic Blood Pressure(Mean Arterial Pressure)

    The outcome above should be measured at the time Before induction, immediately before intubation, immediately after intubation, at the beginning of the operation, 1 hour after the beginning of the operation, and immediately after extubation at the end of the operation

    Measured: Baseline (Before induction), immediately before intubation, immediately after intubation, at the beginning of the operation, 1 hour after the beginning of the operation, and immediately after extubation at the end of the operation

  3. Local cerebral Oxygen Saturation

    The outcome above should be measured Local cerebral oxygen saturation meter

    Measured: Collected every 15 minutes before induction of anesthesia to 1 hour after the end of anesthesia

  4. Changes in the level of IL-10

    The outcome above should be measured at the time Preoperative, 6 am on the first day after surgery, 6 am on the third day after surgery

    Measured: Preoperative, 6 am on the first day after surgery, 6 am on the third day after surgery

  5. Changes in the level of IL-6

    The outcome above should be measured at the time Preoperative, 6 am on the first day after surgery, 6 am on the third day after surgery

    Measured: Preoperative, 6 am on the first day after surgery, 6 am on the third day after surgery

  6. Changes in the level of Melatonin

    The outcome above should be measured at the time Preoperative, 6 am on the first day after surgery, 6 am on the third day after surgery

    Measured: Preoperative, 6 am on the first day after surgery, 6 am on the third day after surgery

  7. Changes in the level of Heart Rate

    The outcome above should be measured at the time Before induction, immediately before intubation, immediately after intubation, at the beginning of the operation, 1 hour after the beginning of the operation, and immediately after extubation at the end of the operation

    Measured: Baseline (Before induction), immediately before intubation, immediately after intubation, at the beginning of the operation, 1 hour after the beginning of the operation, and immediately after extubation at the end of the operation

  8. Changes in the level of Oxygen saturation

    The outcome above should be measured at the time Before induction, immediately before intubation, immediately after intubation, at the beginning of the operation, 1 hour after the beginning of the operation, and immediately after extubation at the end of the operation

    Measured: Baseline (Before induction), immediately before intubation, immediately after intubation, at the beginning of the operation, 1 hour after the beginning of the operation, and immediately after extubation at the end of the operation

  9. Changes in the value and waveform of Narcotrend

    The outcome above should be measured at the time Before induction, immediately before intubation, immediately after intubation, at the beginning of the operation, 1 hour after the beginning of the operation, and immediately after extubation at the end of the operation

    Measured: Baseline (Before induction), immediately before intubation, immediately after intubation, at the beginning of the operation, 1 hour after the beginning of the operation, and immediately after extubation at the end of the operation

  10. Changes in the level of S100-β

    The outcome above should be measured at the time Preoperative, 6 am on the first day after surgery, 6 am on the third day after surgery

    Measured: Preoperative, 6 am on the first day after surgery, 6 am on the third day after surgery

Timeline

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

  1. First posted16 Mar 2021
  2. Study start1 Mar 2021
  3. Primary completion1 Mar 2022
  4. Study completion12 Jul 2022

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
Prevention
Allocation
Randomised
Intervention model
Parallel groups
Masking
Triple blind
Who is masked
Participant, Investigator, Outcomes assessor
Enrolment
48 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04800653
Sponsor's protocol ID
202103101
Status last verified
Oct 2022
First submitted
11 Mar 2021
Last updated
24 Oct 2022
Results posted
No
FDA-regulated drug
No
FDA-regulated device
No

Publications

  • Yan S, Wang Y, Yu L, Xia W, Xue F, Yu Y, Yuan B, Li N, Li H, Liang H, Ma J, Zhang Z. Stellate ganglion block alleviates postoperative sleep disturbance in patients undergoing radical surgery for gastrointestinal malignancies. J Clin Sleep Med. 2023 Sep 1;19(9):1633-1642. doi: 10.5664/jcsm.10632.

    PubMed 37128727

Questions about this trial

What is this clinical trial studying?

A study testing Stellate ganglion block in people with Stellate Ganglion Block, run by Yangzhou University at 1 site in China.

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 3 inclusion and 7 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 Oct 2022. 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 China. 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?

Changes in the level of Mini-Men-tal State Examination scale score (time frame: The day before surgery and 1,2,3,5,7 days after surgery). The study lists 3 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT04800653, 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 24 Oct 2022.

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