Lidocaine, Esmolol, or Placebo to Relieve IV Propofol Pain

Sponsor
Wake Forest University Health Sciences (Other)
Overall Status
Recruiting
CT.gov ID
NCT04356352
Collaborator
(none)
150
1
3
45.7
3.3

Study Details

Study Description

Brief Summary

The primary hypothesis is that esmolol and lidocaine, when given without the use of a tourniquet, provide relief of propofol injection pain that is superior to placebo when assessed using the propofol pain scoring tool

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

Detailed Description

The study will include three arms: lidocaine, esmolol, and placebo. Eligible patients will be 18-60 years old, ASA physical status 1-3, and scheduled for an elective surgical procedure. Patients will be randomized to receive lidocaine, esmolol, or placebo. Both the patients and the administering/observing providers will be blinded to the study drug or placebo being administered

Study Design

Study Type:
Interventional
Anticipated Enrollment :
150 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Intervention Model Description:
subjects randomized to receive either lidocaine, esmolol, or placebo immediately prior to the administration of propofol for their surgical procedure to treat injection site pain caused by propofolsubjects randomized to receive either lidocaine, esmolol, or placebo immediately prior to the administration of propofol for their surgical procedure to treat injection site pain caused by propofol
Masking:
Double (Participant, Care Provider)
Masking Description:
assessor asking for pain scores will be blinded from the randomization
Primary Purpose:
Treatment
Official Title:
A Comparison of Lidocaine, Esmolol, and Placebo Without Use of a Tourniquet for Relieving Pain From Intravenous Administration of Propofol
Actual Study Start Date :
Sep 9, 2020
Anticipated Primary Completion Date :
Jul 1, 2024
Anticipated Study Completion Date :
Jul 1, 2024

Arms and Interventions

Arm Intervention/Treatment
Active Comparator: Lidocaine

1 mg/kg lidocaine to a max of 100 mg

Drug: Lidocaine
1 mg/kg lidocaine to a max of 100 mg administered approximately 30 seconds prior to the administration of propofol, with pain score obtained before the propofol is administered.

Active Comparator: Esmolol

0.5 mg/kg esmolol to a max of 50 mg

Drug: Esmolol
0.5 mg/kg esmolol to a max of 50mg administered approximately 30 seconds prior to the administration of propofol, with pain score obtained before the propofol is administered.

Placebo Comparator: Placebo

Saline water

Other: Placebo
saline water administered approximately 30 seconds prior to the administration of propofol, with pain score obtained before the propofol is administered.

Outcome Measures

Primary Outcome Measures

  1. Pain with propofol injection [following administration of a sub-induction dose of propofol, 0.5 mg/kg up to 50 mg, just prior to full induction]

    the proportion of patients with pain using a pain scoring system previously used by studies looking at various remedies to decrease propofol injection pain In this scoring system, patients are observed and their responses and behaviors are rated according a specific rubric (Table 1)

Secondary Outcome Measures

  1. Heart rate [vital signs each minute for the first 10 minutes following induction]

  2. Blood pressure [vital signs each minute for the first 10 minutes following induction]

  3. Oxygen saturation [vital signs each minute for the first 10 minutes following induction]

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years to 60 Years
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • 18-60 years of age

  • ASA 1-3

  • Elective surgical procedure

Exclusion Criteria:
  • BMI ≥ 45

  • Pregnancy

  • Requirement for RSI or awake intubation

  • Suspected or known difficult airway

  • Contraindication to IV in either upper extremity

  • Chronic pain syndrome including fibromyalgia

  • Use of opioids, NSAIDs, or other analgesics within 24 hours (including preoperative PO Celebrex, Lyrica, Tylenol, etc.)

  • Any use of opioids in the past three months

  • Significant cardiopulmonary or hepatic dysfunction

  • Hypersensitivity to study medications

Contacts and Locations

Locations

Site City State Country Postal Code
1 Wake Forest Health Sciences Winston-Salem North Carolina United States 27157

Sponsors and Collaborators

  • Wake Forest University Health Sciences

Investigators

  • Principal Investigator: Michael Norton, MD, Wake Forest University Health Sciences

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Wake Forest University Health Sciences
ClinicalTrials.gov Identifier:
NCT04356352
Other Study ID Numbers:
  • IRB00063576
First Posted:
Apr 22, 2020
Last Update Posted:
Jul 27, 2022
Last Verified:
Jun 1, 2022
Studies a U.S. FDA-regulated Drug Product:
Yes
Studies a U.S. FDA-regulated Device Product:
No
Product Manufactured in and Exported from the U.S.:
Yes
Additional relevant MeSH terms:

Study Results

No Results Posted as of Jul 27, 2022