NCT03206320

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

87
On Track

Trial Health Score

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

Enrollment
30

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Dec 2016

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

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

Completed
7 months until next milestone

First Submitted

Initial submission to the registry

June 22, 2017

Completed
10 days until next milestone

First Posted

Study publicly available on registry

July 2, 2017

Completed
29 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 31, 2017

Completed
2.3 years until next milestone

Study Completion

Last participant's last visit for all outcomes

October 31, 2019

Completed
Last Updated

May 23, 2025

Status Verified

May 1, 2025

Enrollment Period

8 months

First QC Date

June 22, 2017

Last Update Submit

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 INTERVENTION

Reference

ACTIVE COMPARATOR
Drug: Lidocaine Topical

New

EXPERIMENTAL
Drug: Lidocaine Topical

Interventions

Comparison of lidocaine topical gel with lidocaine infiltration and with no local anesthesia in reducing needle insertion and injection pain

NewReference

Eligibility Criteria

Age18 Years - 85 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

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

Location

MeSH Terms

Interventions

Lidocaine

Intervention Hierarchy (Ancestors)

AcetanilidesAnilidesAmidesOrganic ChemicalsAniline CompoundsAmines

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

Locations