NCT01608360

Brief Summary

This prospective randomized study aims to evaluate the effectiveness of intravenous lidocaine injection on the relief of pain in patients undergoing thyroidectomy. A total 56 patients will be randomized into one of two groups(group C or group I) based on Excel number generation. Patients in group C will receive normal saline intravenous injection, and patients in group I will receive an intravenous bolus injection of 1.5mg/kg lidocaine followed by a continuous lidocaine infusion of 2mg/kg/hr. Visual analogue scale pain scores, fentanyl consumption, the frequency at which patients pushed the button(FPB) of a patient-controlled analgesia system, and presence or absence of nausea and vomiting will be recorded at 2,4,8,12,24,48 hours postoperatively.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
56

participants targeted

Target at P25-P50 for phase_4 postoperative-pain

Timeline
Completed

Started Jul 2011

Longer than P75 for phase_4 postoperative-pain

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

July 1, 2011

Completed
11 months until next milestone

First Submitted

Initial submission to the registry

May 26, 2012

Completed
5 days until next milestone

First Posted

Study publicly available on registry

May 31, 2012

Completed
2.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2014

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2014

Completed
Last Updated

March 19, 2014

Status Verified

March 1, 2014

Enrollment Period

3.4 years

First QC Date

May 26, 2012

Last Update Submit

March 17, 2014

Conditions

Keywords

PainLidocaineIntravenousThyroidectomy

Outcome Measures

Primary Outcomes (1)

  • Postoperative pain measured using Visual analogue scale at postoperative 2hour

    Patients will be assessed for pain using a visual analogue pain scale(VAS). It is usually a horizontal line, 100mm in length, anchored by word descriptors at each end; left side end which represents 0 is 'No pain', right side end with 100 is 'Very severe pain'. The patient marks ont the line the that they feel represents their perception of their current state. The VAS score is determined by measuring in millimeters from the left hand end of the line to the point that the patient marks. To check the severity of pain VAS will be measured at post op 2hour.

    post op 2hour

Secondary Outcomes (17)

  • visual analogue scale 4hour

    post op 4 hour

  • visual analogue scale 8 hour

    Post op 8 hour

  • Visual analogue scale 12hour

    Post op 12 hour

  • visual analogue scale 24hour

    Post op 24 hour

  • visual analogue scale 48 hour

    Post op 48hour

  • +12 more secondary outcomes

Study Arms (2)

Intravenous lidocaine injection group

ACTIVE COMPARATOR

Patients in Group I (intravenous lidocaine injection group) received an intravenous bolus injection of 1.5 mg/kg lidocaine followed by a continuous lidocaine infusion of 2 mg/kg/hr.

Drug: Intravenous lidocaine injection

Placebo control group

PLACEBO COMPARATOR

Patients in Group C (placebo control group) received normal saline intravenous injection

Drug: Intravenous normal saline injection

Interventions

Patients in Group I (intravenous lidocaine injection group) received an intravenous bolus injection of 1.5 mg/kg lidocaine followed by a continuous lidocaine infusion of 2 mg/kg/hr.

Also known as: IV lidocaine
Intravenous lidocaine injection group

The patients in Group C (placebo control group) received normal saline intravenous injection

Also known as: IV saline
Placebo control group

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Total thyroidectomy

You may not qualify if:

  • mental change
  • allergy to local anesthetics

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

ChungAng University

Seoul, South Korea

RECRUITING

Related Publications (1)

  • Choi GJ, Kang H, Ahn EJ, Oh JI, Baek CW, Jung YH, Kim JY. Clinical Efficacy of Intravenous Lidocaine for Thyroidectomy: A Prospective, Randomized, Double-Blind, Placebo-Controlled Trial. World J Surg. 2016 Dec;40(12):2941-2947. doi: 10.1007/s00268-016-3619-6.

MeSH Terms

Conditions

Pain, PostoperativePain

Interventions

LidocaineSodium Chloride

Condition Hierarchy (Ancestors)

Postoperative ComplicationsPathologic ProcessesPathological Conditions, Signs and SymptomsNeurologic ManifestationsSigns and Symptoms

Intervention Hierarchy (Ancestors)

AcetanilidesAnilidesAmidesOrganic ChemicalsAniline CompoundsAminesChloridesHydrochloric AcidChlorine CompoundsInorganic ChemicalsSodium Compounds

Study Officials

  • Hyun Kang, Ph.D

    Chung-Ang University Hosptial, Chung-Ang University College of Medicine

    STUDY CHAIR
  • Eun Jin Ahn

    Chung-Ang University Hosptial, Chung-Ang University College of Medicine

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Hyun Kang, Ph.D

CONTACT

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant professor

Study Record Dates

First Submitted

May 26, 2012

First Posted

May 31, 2012

Study Start

July 1, 2011

Primary Completion

December 1, 2014

Study Completion

December 1, 2014

Last Updated

March 19, 2014

Record last verified: 2014-03

Locations