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Effect of dexmedetomidine combined with esmketamine on postoperative pain and recovery quality in patients undergoing thoracoscopic surgery

Effect of dexmedetomidine combined with esmketamine on postoperative pain and recovery quality in patients undergoing thoracoscopic surgery

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2500109265
Enrollment
Unknown
Registered
2025-09-16
Start date
2025-09-22
Completion date
Unknown
Last updated
2025-09-22

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

postoperative pain

Interventions

Control group (Ctrl):All patients used the same anesthesia scheme, and the postoperative analgesia pump used different drug compatibility according to the grouping. The patients in the control group w
Experimental Group 1 (S1):The experimental group 1 was treated with empirical analgesic sufentanil at a dose of 1 µ g/kg, and non-opioid analgesic esmketamine at a dose of 2mg/kg. The antiemetic drug
Experimental Group 2 (S2):The experimental group 2 patients were treated with empirical analgesic sufentanil, dose 1 µ g/kg, non opioid analgesic esmketamine, dose 2mg/kg, and sedative dexmedetomidine

Sponsors

The First Affiliated Hospital of University of Science and Technology of China
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 80 Years

Inclusion criteria

Inclusion criteria: 1. Age>= 18 years old, gender unlimited. 2. Patients undergoing thoracoscopic surgery under general anesthesia. 3. The American Society of Anesthesiologists (ASA) classifies it as I-III levels. 4. Voluntary signing of informed consent.

Exclusion criteria

Exclusion criteria: 1. The surgical method has been changed from thoracoscopy to open chest surgery for patients. 2. Unplanned secondary surgery patients. 3. Patients transferred to ICU after surgery. 4. BMI>= 30kg/?. 5. Individuals known to be allergic to the active ingredients or excipients of ketamine injection. 6. Combining elevated intracranial pressure with central nervous system injury or disease. 7. Patients with a history of severe mental disorders (excluding depression). 8. Patients with heart dysfunction, a history of myocardial infarction, and tachycardia. 9. Severe cardiac conduction block (e.g., third-degree atrioventricular block). 10. Patients with severe liver and kidney dysfunction. 11. Refuse to attend the patients. 12. Withdrawing midway.

Design outcomes

Primary

MeasureTime frame
Postoperative Pain;Postoperative recovery quality;

Secondary

MeasureTime frame
Number of times of remedial analgesia;Opioid consumption within 48 hours;Anxiety and depression;nausea and vomiting;Dizziness, hallucinations, nightmares;Postoperative hospitalization days;Incidence of chronic pain one month after surgery;

Countries

China

Contacts

Public ContactMingxu Zhao

The First Affiliated Hospital of University of Science and Technology of China

15090059219@163.com+86 189 5519 2163

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026