Perioperative Intravenous Lidocaine in Liver Surgery

Sponsor
Lund University Hospital (Other)
Overall Status
Recruiting
CT.gov ID
NCT05153785
Collaborator
(none)
80
1
2
49.5
1.6

Study Details

Study Description

Brief Summary

This is a randomized double blinded placebo-controlled study, conducted in Lund, Sweden. Patients will be randomized in two groups, with a ratio of 1:1. The experimental arm will receive intravenous Lidocaine perioperatively, and the Control arm will receive placebo, i.e. normal Saline. Postoperative both arms will get routine pain Control with PCA, Patient Controlled Analgesia with an intravenous Oxycodone-infusion. Outcome-measures will include patients pain intensity scoring, and opioid consumption.

Condition or Disease Intervention/Treatment Phase
Phase 2/Phase 3

Detailed Description

Patientes will be randozied in blocks of eight.

The experimental arm will receive a bolus of 1,5mg/kg before induction of anesthesia, immediately followed by an infusion of 1,5mg/kg/h until 1 hour post surgery. The placebo arm will receive the same amount of normal Saline instead. Pain intensity scoring, measured by Numerical Rating Scale, NRS, will be conducted at 1, 2, 4 hour postoperatively, and each morning and night until discharge, or for a maximum 5 Days.

Study Design

Study Type:
Interventional
Anticipated Enrollment :
80 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Intervention Model Description:
Randomized double blinded placebo-controlled studyRandomized double blinded placebo-controlled study
Masking:
Triple (Participant, Care Provider, Investigator)
Primary Purpose:
Treatment
Official Title:
Intravenous Lidocaine for Postoperative Recovery in Liver Surgery, a Randomized Double Blinded Placebo-controlled Study
Actual Study Start Date :
Nov 15, 2021
Anticipated Primary Completion Date :
Dec 31, 2024
Anticipated Study Completion Date :
Dec 31, 2025

Arms and Interventions

Arm Intervention/Treatment
Experimental: Lidocaine arm

The experimental arm will receive a bolus of 1,5mg/kg Lidocaine before induction of anesthesia, immediately followed by an infusion of 1,5mg/kg/h until 1 hour post surgery.

Drug: Lidocaine
Intravenous perioperative Lidocain for pain Control and improvement of postoperative recovery

Placebo Comparator: Placebo arm

The placebo arm will receive the same amount of normal Saline.

Drug: Normal saline
Placebo

Outcome Measures

Primary Outcome Measures

  1. Opioid consumption at 24 hours [24 hours postoperatively]

    Sum of opioids consumed

Secondary Outcome Measures

  1. Opioid consumption at 48 hours [48 hours postoperatively]

    Sum of opioids consumed

  2. Opioid consumption at 72 hours [72 hours postoperatively]

    Sum of opioids consumed

  3. Opioid consumption at 96 hours [96 hours postoperatively]

    Sum of opioids consumed

  4. Opioid consumption at 120 hours [120 hours postoperatively]

    Sum of opioids consumed

  5. Postoperative pain intensity [Day 0-5 postoperatively, twice every day]

    Numerical rating scale (NRS) in rest and activity, scale 0-10, 0=no pain, 10=worst imaginable pain

  6. Number of participants with Postoperative comlications [30 days postoperatively]

    Comparition of Complications classified according to Clavien Dindo, 0,1,2,3a,3b,4,5

  7. Level of Postoperative comlications [30 days postoperatively]

    Complications classified according to Clavien Dindo, 0,1,2,3a,3b,4a,4b,5, 0 beeing none and 5 beeng death.

  8. Time to return of Bowel function [Day 0-30 postoperatively]

    Time to first flatus and defacation

  9. Number of participants with Postoperative nausea and vomiting [Day 1-5 postopertively]

    Postoperative nausea and vomiting, as noted in questionary "Quality of recovery-40"

  10. Level of Postoperative nausea and vomiting [Day 1-5 postopertively]

    Postoperative nausea and vomiting, as noted in questionary "Quality of recovery-40"

  11. Days in hospital [0-90 days postoperatively]

    Length of hospital stay

  12. Level of MEGX concentrations [Twice during surgery, and once 1 hour after surgery.]

    Concentration of the metabolite "MEGX" in patients blood

  13. Level of Lidocaine concentration [Twice during surgery, and once 1 hour after surgery.]

    Concentration of Lidocaine in patients blood

  14. Mortality [30 days postoperatively]

    death after surgery

  15. Rating of Quality of recovery-40 [Day 1-5 postoperatively]

    Quality of recovery questionary.

  16. Number of participant with Adverse Events [0-30 days]

    All adverse events

  17. Level of adverse events [0-30 days]

    All adverse events, classified according to CTCEA

  18. Number of participants with Chronic Postsurgical pain [3 months after surgery]

    Chronic Postsurgical pain, according to Brief Pain inventory- questionary

  19. Level of Chronic Postsurgical pain [3 months after surgery]

    Chronic Postsurgical pain, according to Brief Pain inventory- questionary

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Age 18 yy

  • Patient planned for minor hepatectomy

  • Signed informed consent

Exclusion Criteria:
  • Pregnancy

  • Cirrosis

  • ASA>3

  • Elevated liver enzymes

  • AV-block >1, without pacemaker

  • WHO class >2

  • Allergy against Lidocain or other amid-type local anasthesia

  • Heart failure

  • Epilepsy

  • Treatment with class III anti-arythimic medication

  • Preoperative ongoing opioid usage

  • Use of : Erythromycin, clarithromycin, Fluvoxamine, Cimetidine, ciprofloxacin, antivirala-HIV-läkemedel or imidazol the week before surgery.

Contacts and Locations

Locations

Site City State Country Postal Code
1 Skåne University Hospital of Lund Lund Skåne Sweden 22185

Sponsors and Collaborators

  • Lund University Hospital

Investigators

  • Study Director: Bobby Tingstedt, Prof, Lund University Hospital

Study Documents (Full-Text)

None provided.

More Information

Publications

Responsible Party:
Lund University Hospital
ClinicalTrials.gov Identifier:
NCT05153785
Other Study ID Numbers:
  • Lidokain vid leverkirurgi
  • 2019-002361-35
First Posted:
Dec 10, 2021
Last Update Posted:
Dec 10, 2021
Last Verified:
Nov 1, 2021
Individual Participant Data (IPD) Sharing Statement:
Yes
Plan to Share IPD:
Yes
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No
Product Manufactured in and Exported from the U.S.:
No
Keywords provided by Lund University Hospital
Additional relevant MeSH terms:

Study Results

No Results Posted as of Dec 10, 2021