Lidocaine Infusion With ANI Monitoring in Spine Surgery.

Sponsor
Kaohsiung Medical University Chung-Ho Memorial Hospital (Other)
Overall Status
Not yet recruiting
CT.gov ID
NCT05103215
Collaborator
(none)
90
2
16.9

Study Details

Study Description

Brief Summary

To evaluate the analgesic effect of intraoperative continuous lidocaine infusion (1.5 mg/kg/h (ideal body weight)) in combination of analgesia nociception index and depth of anesthesia monitors guided anesthetics adjustment on enhanced recovery after surgery (ERAS) in patients undergoing elective lumbar spine surgery (≥2 sessions).

Condition or Disease Intervention/Treatment Phase
  • Drug: Lidocaine HCl 2%
  • Drug: Normal saline
Phase 4

Detailed Description

The patients undergoing elective lumbar spine surgery (≥2 sessions) are randomly assigned and divided patients into two groups according to the allocation sequence table (corresponding to 1:1 randomization) generated by the computer. Patients in the lidocaine group receive an intravenous injection of 1.5 mg/kg lidocaine at induction of anesthesia and continuous infusion of 1.5 mg/kg/h (ideal body weight) through the maintenance period to one hour after operation. Patients in control group receive the same volume of saline injection. During the operation, the dose of anesthetic drugs (propofol, remifentanil and rocuronium) are adjusted to maintain the mean arterial pressure and heartbeat fluctuations within 20% of the baseline value, Entropy (or BIS) value at 40-60, and ANI at 50-70 in both groups. The pain score (numerical rating scale), cumulative amount of opioids used after the operation within 3 days, and the quality of recovery on the third day after the operation are recorded and analyzed.

Study Design

Study Type:
Interventional
Anticipated Enrollment :
90 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Double (Participant, Investigator)
Primary Purpose:
Treatment
Official Title:
The Analgesic Effect of Intravenous Lidocaine Infusion in Combination of Analgesia Nociception Index Monitoring in Spine Surgery.
Anticipated Study Start Date :
Nov 1, 2021
Anticipated Primary Completion Date :
Mar 31, 2023
Anticipated Study Completion Date :
Mar 31, 2023

Arms and Interventions

Arm Intervention/Treatment
Experimental: lidocaine group

Patients in the lidocaine group receive an intravenous injection of 1.5 mg/kg Lidocaine HCl 2% at induction of anesthesia and continuous infusion of 1.5 mg/kg/h (ideal body weight) through the maintenance period to one hour after operation.

Drug: Lidocaine HCl 2%
Intravenous injection of 1.5 mg/kg lidocaine at induction of anesthesia and continuous infusion of 1.5 mg/kg/h (ideal body weight) through the maintenance period to one hour after operation.
Other Names:
  • Xylocaine Injection 2%
  • Placebo Comparator: control group

    Patients in control group receive the same volume of saline injection.

    Drug: Normal saline
    Intravenous injection of 1.5 mg/kg normal saline at induction of anesthesia and continuous infusion of 1.5 mg/kg/h (ideal body weight) through the maintenance period to one hour after operation.
    Other Names:
  • 0.9% Normal Saline (20mL)
  • Outcome Measures

    Primary Outcome Measures

    1. cumulative amount of opioids used [within 48 hours after operation]

      cumulative amount of opioids used after the operation

    2. the quality of recovery after the operation [on the third day after the operation]

      Quality of recovery-15 score, QoR-15, 0-150, higher score means better outcome

    3. pain score [within 72 hours after operation]

      numerical rating scale, NRS, 0-10, higher score means worse outcome

    Secondary Outcome Measures

    1. cumulative amount of opioids used [within 72 hours after operation]

      cumulative amount of opioids used after the operation

    2. cumulative amount of propofol used [during operation]

      cumulative amount of propofol used

    3. cumulative amount of remifentanil used [during operation]

      cumulative amount of remifentanil used

    4. cumulative amount of rocuronium used [during operation]

      cumulative amount of rocuronium used

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    20 Years to 80 Years
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    No
    Inclusion Criteria:
    1. Twenty to eighty-year-old

    2. ASA class I-III patients undergoing

    3. Elective lumbar spine surgery under general anesthesia

    Exclusion Criteria:
    1. Unable to understand the Numerical Rating Scale (NRS)

    2. Severe mental disorder

    3. Poor liver function

    4. Pregnant or lactating women

    5. Morbidly obese

    6. History of epilepsy or allergy to any of the drugs used in this study

    7. Current use of opioids

    8. Baseline heart rate <50 beats/min

    9. Arrhythmia history with cardiac rhythm device

    10. Body weight <40 kg and >80kg

    Contacts and Locations

    Locations

    No locations specified.

    Sponsors and Collaborators

    • Kaohsiung Medical University Chung-Ho Memorial Hospital

    Investigators

    • Study Chair: Zhi-Fu Wu, MD, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung City, Taiwan (R.O.C.)

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    None provided.
    Responsible Party:
    Kaohsiung Medical University Chung-Ho Memorial Hospital
    ClinicalTrials.gov Identifier:
    NCT05103215
    Other Study ID Numbers:
    • KMUHIRB-F(I)-20210157
    First Posted:
    Nov 2, 2021
    Last Update Posted:
    Nov 30, 2021
    Last Verified:
    Oct 1, 2021
    Individual Participant Data (IPD) Sharing Statement:
    No
    Plan to Share IPD:
    No
    Studies a U.S. FDA-regulated Drug Product:
    No
    Studies a U.S. FDA-regulated Device Product:
    No
    Keywords provided by Kaohsiung Medical University Chung-Ho Memorial Hospital
    Additional relevant MeSH terms:

    Study Results

    No Results Posted as of Nov 30, 2021