- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05458453
An Exploratory Study of Esketamine in Patients After Thoracoscopic Surgery
Thoracic surgery can produce severe postoperative acute pain, which can easily lead to cough weakness, atelectasis, respiratory restriction, pneumonia, hypoxemia, secretion retention, respiratory failure and other adverse events. Esketamine can reduce the demand of analgesic opioids, reduce the respiratory depression caused by opioids, improve ventilation, significantly reduce postoperative pain and prolong the analgesic time after thoracic surgery. Therefore, the application of esketamine in postoperative analgesia of patients undergoing thoracoscopic surgery may help to improve the respiratory function of clinical patients and further improve the postoperative analgesia effect, so as to achieve the purpose of accelerating the surgical rehabilitation of patients undergoing thoracoscopic surgery. Esketamine is rarely used in perioperative period in China, and the development of its safe and reasonable application methods and potential role in perioperative anesthesia needs further research and verification. Generally speaking, at present, there is still a lack of evaluation of ketamine in improving respiratory function, pain, anxiety and depression after thoracoscopic surgery, and there is no direct clinical evidence.
At present, sufentanil is the most commonly used drug for postoperative analgesia in patients undergoing clinical surgery. As a strong opioid, although sufentanil can provide good analgesic effect, the respiratory depression caused by sufentanil is not conducive to the recovery of postoperative lung function in patients undergoing thoracic surgery. The action sites of esketamine include N- methyl-aspartic acid (NMDA) receptor, opioid receptor, monoamine receptor, M cholinergic receptor, sodium channel, calcium channel, etc., which can relieve respiratory depression caused by opioids, stimulate respiration, relax airway smooth muscle, prevent hyperalgesia caused by opioids, reduce the dosage of postoperative analgesics and prolong the duration of postoperative analgesia. Therefore, esketamine is likely to improve postoperative respiratory function of patients after thoracoscopic surgery and play a good role. To sum up, this study is intended to include patients undergoing elective thoracoscopic surgery. Through a prospective randomized controlled double-blind clinical trial, different analgesic drugs of intravenous patient-controlled analgesia and simple conventional opioid analgesic sufentanil are used as the control. Combined with the investigation of preoperative and postoperative tidal volume, oxygenation index, postoperative pain and postoperative recovery outcome, the effects of esketamine on postoperative respiratory function, postoperative pain and overall rehabilitation of these patients are compared, so as to provide direct clinical evidence for improving postoperative lung function of patients undergoing elective thoracoscopic surgery, and at the same time, provide a choice for thoracoscopic surgery.
To explore the effect of esketamine on improving postoperative respiratory function, pain, depression and anxiety and overall rehabilitation of patients undergoing thoracoscopic surgery. Compound esketamine is used for postoperative analgesia, thus providing direct clinical evidence for improving postoperative pulmonary function of patients undergoing elective thoracoscopic surgery, and providing reference for improving postoperative pain, anxiety and depression of patients undergoing elective thoracoscopic surgery.
Study Overview
Status
Conditions
Intervention / Treatment
Study Type
Enrollment (Actual)
Phase
- Phase 4
Contacts and Locations
Study Contact
- Name: duan
- Phone Number: (+86)18323376014
- Email: duangy@hospital.cqmu.edu.cn
Study Locations
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-
Chongqing
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Chongqing, Chongqing, China, 400010
- Department of Anesthesiology, The Second Affiliated Hospital, Chongqing Medical University
-
Chongqing, Chongqing, China, 400010
- The Second Affiliated Hospital, Chongqing Medical University
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Description
Inclusion Criteria:
- Patients undergoing thoracoscopic surgery are required to use PCIA for analgesia;
- ASA grade I-III;
- The patient's age is 18-75 years old; 4、18.5 < BMI < 28;
5. Obtain the informed consent of patients and their families;
Exclusion Criteria:
- Patients with previous history of thoracic surgery or combined history of thoracic trauma;
- Patients with severe hypertension and poor control;
- Patients with hyperthyroidism and poor control;
- Patients at risk of increased intracranial pressure;
- Patients with mental illness;
- Patients who are allergic to any drug in the test;
- Patients who take anti-inflammatory drugs, opioids or related diseases for a long time;
- Pregnant or lactating patients;
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Quadruple
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Esketamine arm
Self-controlled intravenous analgesia pump was used for continuous injection, and it was prepared according to sufentanil 1.5ug/ml+ esketamine 0.75ug/ml+16mg ondansetron.
After the operation, the analgesic pump was connected, and sufentanil 0.1ug/kg/h+ e sketamine 0.05mg/kg/h was pumped continuously for 24 hours.
The continuous infusion of analgesia pump is (kg body weight/15) ml/h.
(e.g.
60kg, pump speed 4ml/h, total amount 96ml).
|
Self-controlled intravenous analgesia pump was used for continuous injection, and it was prepared according to sufentanil 1.5ug/ml+ esketamine 0.75ug/ml+16mg ondansetron.
After the operation, the analgesic pump was connected, and sufentanil 0.1ug/kg/h+ esketamine 0.05mg/kg/h was pumped continuously for 24 hours.
The continuous infusion of analgesia pump is (kg body weight/15) ml/h.
(e.g.
60kg, pump speed 4ml/h, total amount 96ml).
|
No Intervention: Sufentanil arm
Continuous pumping with self-controlled intravenous analgesia pump.
According to sufentanil 1.5ug/ml+16mg ondansetron.
At the end of the operation, connect the analgesic pump, and pump it with sufentanil at 0.1ug/kg/h for 24 hours.
The continuous infusion of analgesia pump is (kg body weight/15) ml/h.
(e.g.
60kg, pump speed 4ml/h, total amount 96ml).
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Minute ventilation volume 0
Time Frame: Before anesthesia induction
|
Minute ventilation volume before anesthesia induction
|
Before anesthesia induction
|
Minute ventilation volume 1
Time Frame: Within 5 minutes after extubation
|
Minute ventilation volume after extubation
|
Within 5 minutes after extubation
|
Tidal volume 0
Time Frame: Before anesthesia induction
|
Tidal volume before anesthesia induction
|
Before anesthesia induction
|
Tidal volume 1
Time Frame: Within 5 minutes after extubation
|
Tidal volume after extubation
|
Within 5 minutes after extubation
|
Respiratory rate 0
Time Frame: Before anesthesia induction
|
Respiratory rate before anesthesia induction
|
Before anesthesia induction
|
Respiratory rate 1
Time Frame: Within 5 minutes after extubation
|
Respiratory rate after extubation
|
Within 5 minutes after extubation
|
Minute ventilation volume 2
Time Frame: postoperative day 1 (POD1) morning
|
Minute ventilation volume on the first morning
|
postoperative day 1 (POD1) morning
|
Minute ventilation volume 3
Time Frame: postoperative day 1 (POD1) afternoon
|
Minute ventilation volume on the first afternoon
|
postoperative day 1 (POD1) afternoon
|
Minute ventilation volume 4
Time Frame: postoperative day 2 (POD2) morning
|
Minute ventilation volume on the next morning
|
postoperative day 2 (POD2) morning
|
Minute ventilation volume 5
Time Frame: postoperative day 2 (POD2) afternoon
|
Minute ventilation volume on the next afternoon
|
postoperative day 2 (POD2) afternoon
|
Tidal volume 2
Time Frame: Day1 (The first morning after surgery)
|
Tidal volume on the first morning after surgery
|
Day1 (The first morning after surgery)
|
Tidal volume 3
Time Frame: Day1(The afternoon of the first day after surgery)
|
Tidal volume on the first afternoon after surgery
|
Day1(The afternoon of the first day after surgery)
|
Tidal volume 4
Time Frame: day 2 ( second morning after surgery)
|
Tidal volume on the next morning after surgery
|
day 2 ( second morning after surgery)
|
Tidal volume 5
Time Frame: day 2 ( second afternoon after surgery)
|
Tidal volume on the next afternoon after surgery
|
day 2 ( second afternoon after surgery)
|
Respiratory rate 2
Time Frame: Day1 (The first morning after surgery)
|
Respiratory rate on the first morning after surgery
|
Day1 (The first morning after surgery)
|
Respiratory rate 3
Time Frame: Day1 (The afternoon of the first day after surgery)
|
Respiratory rate on the first afternoon after surgery
|
Day1 (The afternoon of the first day after surgery)
|
Respiratory rate 4
Time Frame: day 2 ( second morning after using surgery)
|
Respiratory rate on the next morning after surgery
|
day 2 ( second morning after using surgery)
|
Respiratory rate 5
Time Frame: day 2 ( second afternoon after surgery)
|
Respiratory rate on the next afternoon after surgery
|
day 2 ( second afternoon after surgery)
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Vas score 1
Time Frame: Within 5 minutes after extubation
|
The higher the score, the more painful it is.
|
Within 5 minutes after extubation
|
Vas score 2
Time Frame: postoperative day 1 (POD1) morning
|
The higher the score, the more painful it is.
|
postoperative day 1 (POD1) morning
|
Vas score 3
Time Frame: postoperative day 1 (POD1) afternoon
|
The higher the score, the more painful it is.
|
postoperative day 1 (POD1) afternoon
|
Vas score 4
Time Frame: postoperative day 2 (POD2) morning
|
The higher the score, the more painful it is.
|
postoperative day 2 (POD2) morning
|
Vas score 5
Time Frame: postoperative day 2 (POD2) afternoon
|
The higher the score, the more painful it is.
|
postoperative day 2 (POD2) afternoon
|
Oxygenation index 0
Time Frame: Before anesthesia induction
|
Oxygenation index (calculated as PaO2/FiO2) before anesthesia induction
|
Before anesthesia induction
|
Oxygenation index 1
Time Frame: Within 5 minutes after extubation
|
Oxygenation index (calculated as PaO2/FiO2) after extubation
|
Within 5 minutes after extubation
|
Oxygenation index 3
Time Frame: postoperative Day 1
|
Oxygenation index (calculated as PaO2/FiO2) on the first morning
|
postoperative Day 1
|
Incidence of postoperative pulmonary complications during hospitalization
Time Frame: From end of the surgery to hospital discharge with about mean of 7 days after surgery
|
postoperative pulmonary complications during hospitalization was assessed using the Melbourne Group Scale, whcih reached four or more of the 8 criteria would be diagnosed with postoperative pulmonary complications.
|
From end of the surgery to hospital discharge with about mean of 7 days after surgery
|
incidence of hypoxemia during the first and second day after surgery
Time Frame: from end of the surgery to the second day after surgery
|
hypoxemia is defined as SpO2<92% during the first and second day after surgery
|
from end of the surgery to the second day after surgery
|
Other Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Depression scale 0
Time Frame: Before anesthesia induction
|
PHQ-9, The higher the score, the more depressed.
|
Before anesthesia induction
|
Depression scale 2
Time Frame: Day 1(the first morning after using PCIA)
|
PHQ-9,The higher the score, the more depressed.
|
Day 1(the first morning after using PCIA)
|
anxiety score 0
Time Frame: Before anesthesia induction
|
GAD-7,The higher the score, the more anxious.
|
Before anesthesia induction
|
Depression scale 4
Time Frame: day 2 ( second morning after using PCIA)
|
PHQ-9,The higher the score, the more depressed.
|
day 2 ( second morning after using PCIA)
|
anxiety score 2
Time Frame: Day1(the first morning after using PCIA)
|
GAD-7,The higher the score, the more anxious.
|
Day1(the first morning after using PCIA)
|
anxiety score 4
Time Frame: day 2 ( second morning after using PCIA)
|
GAD-7,The higher the score, the more anxious.
|
day 2 ( second morning after using PCIA)
|
sleep quality during the first two days after surgery
Time Frame: from end of the surgery to the second day after surgery
|
assessed by Richards-Campbell sleep score, which higher socre represents better sleep quality
|
from end of the surgery to the second day after surgery
|
Collaborators and Investigators
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- Esketamine and thoracoscopic
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
IPD Plan Description
IPD Sharing Time Frame
IPD Sharing Supporting Information Type
- STUDY_PROTOCOL
- SAP
- ICF
- CSR
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
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