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Effect of Opioid-free Anesthesia on PostOperative Nausea and Vomiting in Patients Undergoing Video-assisted Thoracoscopic Surgery

NCT05411159 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 168

Last updated 2025-03-19

No results posted yet for this study

Summary

This study aimed to verify whether an Opioid-free Anesthesia (OFA) could effectively reduce the incidence of PONV after thoracoscopic-assisted surgery compared with standard general anesthesia (OA) regimens.

Conditions

  • Postoperative Nausea and Vomiting
  • Opioid Use
  • Thoracic Diseases

Interventions

PROCEDURE

Opioid-Free Anesthesia (OFA)

Opioid-free general anesthesia protocol: After entering the operating room, patients were given dexamethasone (5mg i.v.), atropine (0.25mg i.v.), flurbiprofen (50mg i.v.), dexmedetomidine (0.5ug/kg i.v. in 15min), and ultrasound-guided T4-5 paravertebral nerve block (0.5% Ropivacaine 20ml). Induction of anesthesia with lidocaine (1.5mg/kg i.v.), propofol (2-3mg/kg, i.v.), rocuronium (6-8mg i.v.). Intraoperative anesthesia was maintained by desflurane (0.5-1MAC), continuous intravenous infusion of dexmedetomidine (0.5ug/kg/h), and lidocaine (1.5mg/kg/h). Flurbiprofen (50 mg i.v.) given at the time of skin suture.

PROCEDURE

Standard general anesthesia (OA)

Standard general anesthesia protocol: After entering the operating room, patients were given dexamethasone (5mg i.v.), atropine (0.25mg i.v.), flurbiprofen (50mg i.v.). Induction of anesthesia with lidocaine (1.5mg/kg i.v.), sufentanil (0.3-0.4ug/kg), propofol (2-3mg/kg, i.v.), rocuronium (6-8mg i.v. ). Intraoperative anesthesia was maintained by desflurane (0.5-1MAC) and continuous intravenous infusion of remifentanil (0.1-0.2ug/kg/min). Flurbiprofen (50 mg i.v.) given at the time of skin suture.

Sponsors & Collaborators

  • Beijing Chao Yang Hospital

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
PREVENTION
Masking
DOUBLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
65 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2022-06-07
Primary Completion
2024-04-30
Completion
2024-11-30

Countries

  • China

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05411159 on ClinicalTrials.gov