NCT03344510

Brief Summary

Patients experience discomfort from lidocaine injections. Vibrating kinetic anesthesia devices (KAD) have been shown to reduce pain of injections in dentistry, pediatrics, and dermatology, though no studies of lidocaine injections in sites common to dermatologic surgery exist. We will conduct a randomized split-body study, in which healthy volunteers will rate the pain of lidocaine injections on a visual analog scale, with and without the vibrating kinetic anesthesia device being used during injection

Trial Health

87
On Track

Trial Health Score

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

Enrollment
47

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Jan 2017

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

January 23, 2017

Completed
10 months until next milestone

First Submitted

Initial submission to the registry

November 13, 2017

Completed
4 days until next milestone

First Posted

Study publicly available on registry

November 17, 2017

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 27, 2018

Completed
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

May 30, 2018

Completed
10 months until next milestone

Results Posted

Study results publicly available

April 2, 2019

Completed
Last Updated

April 2, 2019

Status Verified

March 1, 2019

Enrollment Period

1 year

First QC Date

November 13, 2017

Results QC Date

December 11, 2018

Last Update Submit

March 9, 2019

Conditions

Keywords

lidocainevibrationanesthesiainjectionpaindiscomfortdermatologydermatologic surgerylocaldevice

Outcome Measures

Primary Outcomes (1)

  • Pain of Lidocaine Injection, Measured by Visual Analog Scale.

    Participants will be asked to mark the pain of injection on a 100mm visual analog scale. The visual analog scale is commonly used to measure acute pain, though it can be used in other settings. It consists of a line 100mm long. The left end is labeled "no pain at all" and the right end is labeled "worst pain imaginable." Participants will rate pain by marking the scale where they feel that their level of pain falls on the scale. The length from 0 to the participant's mark will be measured in millimeters (for a range of 0 to 100 mm possible). Higher numbers will be considered more pain.

    This measurement will occur immediately after each injection

Secondary Outcomes (1)

  • Patient Preference for Injection With or Without Kinetic Anesthesia Device

    This will occur immediately after the second injection

Study Arms (2)

Kinetic anesthesia device, then no intervention

EXPERIMENTAL

In this arm of the crossover study, participants will receive lidocaine injection in conjunction with the kinetic anesthesia device, then will receive an injection without the kinetic anesthesia device intervention

Device: Kinetic Anesthesia DeviceOther: Control

No intervention, then kinetic anesthesia device

EXPERIMENTAL

In this arm of the crossover study, participants will receive lidocaine injection without the kinetic anesthesia device intervention, then will receive an injection in conjunction with the kinetic anesthesia device.

Device: Kinetic Anesthesia DeviceOther: Control

Interventions

A vibrating device held to the skin in close proximity to the lidocaine injection, intended to diminish discomfort by the gate control theory of pain

Kinetic anesthesia device, then no interventionNo intervention, then kinetic anesthesia device
ControlOTHER

One injection will be administered without the kinetic anesthesia device.

Kinetic anesthesia device, then no interventionNo intervention, then kinetic anesthesia device

Eligibility Criteria

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

You may qualify if:

  • Adult volunteers greater than or equal to 18 years of age
  • Able and willing to provide informed consent
  • Able to comprehend and comply with study instructions, and able to complete necessary evaluations.

You may not qualify if:

  • Patients unable or unwilling to provide informed consent.
  • Patients with lidocaine allergy
  • Patients with known pain-related or neurological condition.
  • Patients with a known cardiac condition
  • Vulnerable populations

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Perelman Center for Advanced Medicine

Philadelphia, Pennsylvania, 19104, United States

Location

MeSH Terms

Conditions

Pain

Condition Hierarchy (Ancestors)

Neurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Results Point of Contact

Title
Dr. Joseph Sobanko
Organization
Perelman School of Medicine at the University of Pennsylvania

Study Officials

  • Joseph F Sobanko, MD

    University of Pennsylvania

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
CROSSOVER
Model Details: The study will be an open label split-body crossover trial, using healthy adult volunteers recruited from the faculty, staff and student body of the University of Pennsylvania, and from the University City area of Philadelphia. Participants will be randomized to one of three anatomic sites deemed relevant: the nasofacial sulcus, the lateral forehead, and the upper back. Participants will then be randomized to receive injection with the KAD first or second. They will receive one injection with and one injection without the interventional device, in a randomized order.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Professor, Dermatology

Study Record Dates

First Submitted

November 13, 2017

First Posted

November 17, 2017

Study Start

January 23, 2017

Primary Completion

January 27, 2018

Study Completion

May 30, 2018

Last Updated

April 2, 2019

Results First Posted

April 2, 2019

Record last verified: 2019-03

Data Sharing

IPD Sharing
Will not share

Locations