MedPath

Topical alkane vapocoolant spray versus subcutaneous lignocaine injection for reducing the pain of intravenous cannulation: a randomised, controlled, clinical trial

Phase 4
Completed
Conditions
Pain of intravenous cannulation
Anaesthesiology - Anaesthetics
Registration Number
ACTRN12608000414314
Lead Sponsor
Austin Health
Brief Summary

Not available

Detailed Description

Not available

Recruitment & Eligibility

Status
Completed
Sex
All
Target Recruitment
220
Inclusion Criteria

Emergency department patients, aged 18 years or more, requiring intravenous cannulation

Exclusion Criteria

Refusal to provide consent
Inability to provide informed consent (Non-English speaking, altered mental state, significant illness, urgent need for IV cannulation)
Moderate to severe discomfort or pain
Diseases of the skin associated with cold intolerance (eg: Raynaud’s)
Known allergy to spray contents or lignocaine
Peripheral neuropathy
Parenteral analgesia in the previous 4 hours
Use of other local anaesthetics

Study & Design

Study Type
Interventional
Study Design
Not specified
Primary Outcome Measures
NameTimeMethod
Pain score of intravenous cannulation (0-100) on a visual analogue scale[one minute after cannulation]
Secondary Outcome Measures
NameTimeMethod
Thrombophlebitis, blistering, frostbite, redness and swelling at the cannulation site[5 days after cannulation]
© Copyright 2025. All Rights Reserved by MedPath