NCT05338983

Brief Summary

The aim of the study is to compare the efficacy of three different approaches of local anesthesia (LA) administration (Warm\[37°C\] LA, Buffered LA, and BUZZY device) on pain perception to young children ( 6-12 years old) using sound -eye -motor and Wong-Baker FPR scales.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
80

participants targeted

Target at P50-P75 for not_applicable pain

Timeline
Completed

Started May 2022

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

April 14, 2022

Completed
7 days until next milestone

First Posted

Study publicly available on registry

April 21, 2022

Completed
10 days until next milestone

Study Start

First participant enrolled

May 1, 2022

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2023

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2023

Completed
Last Updated

April 29, 2022

Status Verified

April 1, 2022

Enrollment Period

1 year

First QC Date

April 14, 2022

Last Update Submit

April 25, 2022

Conditions

Outcome Measures

Primary Outcomes (2)

  • Pain Behavoir

    The pain will be analyzed by sound ,eye motor scale An assistant will be trained to measure and calibrate the SEM scale. The assistant will be blinded to the study group to avoid bias.

    During the anesthetic procedure

  • Self-perception of pain

    The pain will be analyzed by the Wong Baker Faces scales . A set of six cartoon faces will be shown to the child with varying facial expressions ranging from a very smiling face to a very sad face. A brief explanation will be given to the child about each face after which the child will be instructed to choose the face that will describe his/ her feelings while receiving local anesthesia

    Immediately after anesthesia

Study Arms (4)

Control: Traditional local anesthesia

ACTIVE COMPARATOR

After proper isolation and drying of the injection site, the topical anesthetic gel (20% benzocaine) will be applied to the injection site using sterile cotton tipped applicator for 60 seconds, then the anesthesia (2% mepivacaine hcl with 1:100000 epinephrine) will be administere

Drug: Topical anestheticDrug: Mepivacaine Hydrochloride

Group A (Warm group)

EXPERIMENTAL

The topical anesthetic gel (20% benzocaine) will be applied to the injection site using sterile cotton tipped applicator for 60 seconds. The cartridge of anesthetic solution will be placed in the baby bottle warmer in 300 ml of cold water (21°C). The anesthetic fluid will be warmed to reach 37°C (98.6°F) ,then the local anesthesia((2% mepivacaine hcl with 1:100000 epinephrine) will be administered

Drug: Topical anestheticDevice: Avent baby bottle warmerDrug: Mepivacaine Hydrochloride

Group B (Buffered group)

EXPERIMENTAL

The topical anesthetic gel (20% benzocaine) will be applied to the injection site for 60 seconds,0.1ml of 8.4% of sodium bicarbonate will be removed from the 50 ml vial by one ml insulin syringe and directly injected into the local anesthetic cartridge. The cartridge will be shacked 5 times to mix the solution, then the local anesthesia(2% mepivacaine hcl with 1:100000 epinephrine) will be administered.

Drug: Topical anestheticDrug: Sodium bicarbonateDrug: Mepivacaine Hydrochloride

Group C (Buzzy group)

EXPERIMENTAL

After the child setting on the dental chair,(20% benzocaine) topical anesthetic gel will be applied to the injection site for 60 seconds. He will be familiar with the Buzzy device by explaining how it works in simple words. The wings of the device will be kept in the freezer. Once the child is ready, the frozen wings will be attached to the device and Buzzy will be placed extra-orally above the area/cheek where local anesthetic will be delivered. Once Buzzy is being held in place by hand, press the button or switch on the top of Buzzy, then the anesthesia (2% mepivacaine hcl with 1:100000 epinephrine) will be administered.

Drug: Topical anestheticDevice: Buzzy deviceDrug: Mepivacaine Hydrochloride

Interventions

20% Benzocaine gel will be applied on the area of infiltration

Control: Traditional local anesthesiaGroup A (Warm group)Group B (Buffered group)Group C (Buzzy group)

Warming device

Group A (Warm group)

0.1ml of 8.4% of sodium bicarbonate will be removed from the 50ml vial by one ml insulin syringe , directly injected into the local anesthetic cartridge and will be shacked 5 times to mix the solution.

Group B (Buffered group)

Bee-shaped apparatus consisting of two parts: the main vibrating body of a bee and detachable ice wings. External application of Buzzy device during administration of dental anesthetic.

Group C (Buzzy group)

Mepivacaine HCL 2% with Epinephrine 1:100,000 Local Anesthetic. Local Dental anesthetic infiltration

Control: Traditional local anesthesiaGroup A (Warm group)Group B (Buffered group)Group C (Buzzy group)

Eligibility Criteria

Age6 Years - 12 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17)

You may qualify if:

  • Children requiring maxillary infiltration LA for dental treatment.
  • Cooperative children (positive or definitely positive on Frankel's scale).
  • Children are in apparently good health and not taking any medications that will alter their pain perception.
  • Children have no history of allergy to Mepivacaine

You may not qualify if:

  • The person responsible does not authorize the participation of the child as a research volunteer.
  • Be using pain modulating drugs.
  • Patients with a history of hypersensitivity to local anesthetics.
  • Patients with a history of systemic diseases.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Faculty of Dentistry

Al Mansurah, 35511, Egypt

Location

Related Publications (4)

  • Leff DR, Nortley M, Dang V, Bhutiani RP. The effect of local cooling on pain perception during infiltration of local anaesthetic agents, a prospective randomised controlled trial. Anaesthesia. 2007 Jul;62(7):677-82. doi: 10.1111/j.1365-2044.2007.05056.x.

    PMID: 17567343BACKGROUND
  • Roeber B, Wallace DP, Rothe V, Salama F, Allen KD. Evaluation of the effects of the VibraJect attachment on pain in children receiving local anesthesia. Pediatr Dent. 2011 Jan-Feb;33(1):46-50.

    PMID: 21406147BACKGROUND
  • Ram D, Hermida LB, Peretz B. A comparison of warmed and room-temperature anesthetic for local anesthesia in children. Pediatr Dent. 2002 Jul-Aug;24(4):333-6.

    PMID: 12212876BACKGROUND
  • Aravena PC, Barrientos C, Troncoso C, Coronado C, Sotelo-Hitschfeld P. Effect of warming anesthetic on pain perception during dental injection: a split-mouth randomized clinical trial. Local Reg Anesth. 2018 Feb 22;11:9-13. doi: 10.2147/LRA.S147288. eCollection 2018.

    PMID: 29503582BACKGROUND

MeSH Terms

Conditions

Pain

Interventions

Anesthetics, LocalSodium BicarbonateMepivacaine

Condition Hierarchy (Ancestors)

Neurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

AnestheticsCentral Nervous System DepressantsPhysiological Effects of DrugsPharmacologic ActionsChemical Actions and UsesSensory System AgentsPeripheral Nervous System AgentsCentral Nervous System AgentsTherapeutic UsesBicarbonatesCarbonatesCarbonic AcidCarbon Compounds, InorganicInorganic ChemicalsSodium CompoundsPiperidinesHeterocyclic Compounds, 1-RingHeterocyclic Compounds

Study Officials

  • Sahar H Zidan

    Dentist at Ministry of Health B.D.S (2013), Diploma (2016)

    PRINCIPAL INVESTIGATOR
  • Nadia M Farrag

    Professor of Pediatric Dentistry Faculty of Dentistry, Mansoura University

    STUDY DIRECTOR
  • Ahmed H Wahba

    Lecturer of Pediatric Dentistry Faculty of Dentistry Mansoura University

    STUDY DIRECTOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Masking Details
The observer and the recipients will be blinded to the study group to avoid bias (double blind randomized controlled trial)
Purpose
SUPPORTIVE CARE
Intervention Model
PARALLEL
Model Details: Children will be divided into 4 equal groups, 20 children each. Three experimental groups, and a(control group) . The 4 groups will be randomly allocated for each technique using block technique of simple random sampling. Randomized block designs are constructed to reduce noise or variance in the data. Every block will include the equal number of the four groups (three experimental and one control).
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 14, 2022

First Posted

April 21, 2022

Study Start

May 1, 2022

Primary Completion

May 1, 2023

Study Completion

June 1, 2023

Last Updated

April 29, 2022

Record last verified: 2022-04

Locations