Topical Lidocaine for Needle Insertion and Injection Pain
Topical Lidocaine 2% Gel for Analgesia and Patient Comfort During Interscalene Brachial Plexus and Axillary Blocks: A Noninferiority Randomized Trial
1 other identifier
interventional
30
1 country
1
Brief Summary
Skin infiltration with local anesthetic is commonly used to decrease patient discomfort during peripheral nerve blocks. Topically applied local anesthetic gel might provide analgesia while eliminating the need for additional injections. The primary objective of this study was a noninferiority comparison between the analgesia achieved with topical gel with that of skin infiltration for pain upon needle insertion and injection during administration of the interscalene brachial (ISBP) and axillary (AX) plexus blocks.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Dec 2016
Typical duration for not_applicable
1 active site
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
December 5, 2016
CompletedFirst Submitted
Initial submission to the registry
June 22, 2017
CompletedFirst Posted
Study publicly available on registry
July 2, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 31, 2017
CompletedStudy Completion
Last participant's last visit for all outcomes
October 31, 2019
CompletedMay 23, 2025
May 1, 2025
8 months
June 22, 2017
May 20, 2025
Conditions
Outcome Measures
Primary Outcomes (2)
Needle insertion pain
Pain rating (VAS)
Immediately at the time the needle is inserted through the skin
Injection pain
Pain rating (VAS)
Immediately at the end of the block
Secondary Outcomes (2)
Fearfulness
Just before the nerve block
Overall discomfort
Immediately at the end of the block
Study Arms (3)
Control
NO INTERVENTIONReference
ACTIVE COMPARATORNew
EXPERIMENTALInterventions
Comparison of lidocaine topical gel with lidocaine infiltration and with no local anesthesia in reducing needle insertion and injection pain
Eligibility Criteria
You may qualify if:
- Ability to understand Dutch, French or English language, purpose and risks of the study, provide signed and dated informed consent and authorization to use protected health information (PHI) in accordance with national and local subject privacy regulations
- Age \>18 at the time of informed consent
- ASA I-III physical class
- Scheduled for elective shoulder or upper arm surgery requiring a preoperative interscalene brachial (ISBP) or axillary (AX) plexus block
You may not qualify if:
- History of an allergy or contra-indication to a local anesthetic
- Baseline neurological deficit
- Medical condition that will make it difficult to assess sensory distribution or communicate with a staff member
- Presence of preexisting coagulation disorders
- Infection at injection site
- Concomitant opioid therapy
- Recent history (\<3 months) of drug or alcohol abuse
- Female subjects who are pregnant or currently breastfeeding, or who have a positive pregnancy test result at first visit
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Ziekenhuis Oost-Limburg
Genk, B-3600, Belgium
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Anesthesiologist
Study Record Dates
First Submitted
June 22, 2017
First Posted
July 2, 2017
Study Start
December 5, 2016
Primary Completion
July 31, 2017
Study Completion
October 31, 2019
Last Updated
May 23, 2025
Record last verified: 2025-05
Data Sharing
- IPD Sharing
- Will not share