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Will Adjusting the pH of Lidocaine Reduce the Pain During Injection of Local Anaesthetic?

Not Applicable
Completed
Conditions
Needlestick Injuries
Interventions
Procedure: Lidocaine injection with bicarbonate
Procedure: lidocaine injection
Registration Number
NCT02107716
Lead Sponsor
Norwegian University of Science and Technology
Brief Summary

This study will investigate the influence of adjusting the pH of lidocaine on pain during subcutaneous injection. Each participant will receive two injections on the abdomen with different pH. After each injection, the subject will be asked to evaluate the pain on a Visual analog scale (0-100 mm). It is anticipated that the pain decreases with increasing pH. The aim of the study is to find a simple method for pain reduction that can be used in clinical practice.

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
32
Inclusion Criteria

fyll inn

  • Age 18-65 years
Exclusion Criteria
  • Kidney, heart or liver disease
  • Eczema or psoriasis on injection site
  • Neuropathy
  • Regular use of painkillers
  • Hypersensitivity of Lidocaine
  • Pregnancy
  • Diabetes

Study & Design

Study Type
INTERVENTIONAL
Study Design
SINGLE_GROUP
Arm && Interventions
GroupInterventionDescription
BicarbonateLidocaine injection with bicarbonateEach participant will receive two lidocaine injections on the abdomen with different pH
Bicarbonatelidocaine injectionEach participant will receive two lidocaine injections on the abdomen with different pH
Primary Outcome Measures
NameTimeMethod
Pain60 seconds

1. Visual Analog Scale 0-100 mm

2. Questionnaire

Secondary Outcome Measures
NameTimeMethod

Trial Locations

Locations (1)

Department of Neuroscience, NTNU

🇳🇴

Trondheim, Norway

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