NCT03445182

Brief Summary

The aim of this study is to determine the effectiveness of DentalVibe (DV) in reducing injection pain and anxiety associated with local anaesthesia in paediatric patients. The clinical trial is a randomized split-mouth assignment. Included patients are 8-12 years old requiring local anesthetic infiltration with conventional syringe (CS) for extraction of two primary maxillary molars bilaterally. Eligible patients undergo two single-visit treatments after CFSS-DS measurement before each, where as DV is allocated to either first or second local anaesthesia procedure. Primary outcome measure will be pain felt during injection, reported by patient on VAS. Secondary outcome measures: self-reported anxiety during injection on FIS; pain-related behavior according to FLACC scale; heart-rate dynamics; patient preference to local anaesthesia method - CS or CS+DV.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
41

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Apr 2018

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

First Submitted

Initial submission to the registry

February 20, 2018

Completed
6 days until next milestone

First Posted

Study publicly available on registry

February 26, 2018

Completed
1 month until next milestone

Study Start

First participant enrolled

April 1, 2018

Completed
1.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 10, 2019

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

September 10, 2019

Completed
Last Updated

June 4, 2021

Status Verified

June 1, 2021

Enrollment Period

1.2 years

First QC Date

February 20, 2018

Last Update Submit

June 3, 2021

Conditions

Keywords

pain controlpaediatric dental patientslocal anaesthesiadentalvibe

Outcome Measures

Primary Outcomes (1)

  • Pain felt during injection using visual analogue scale

    Self-reported pain by the patient immediately after local anaesthesia infiltration using a VAS (visual analogue scale), containing a combination of Numeric Rating Scale (0-10, where 0 means no pain, 10 - worst possible pain) and Wong-Baker Faces Pain Scale, including pictures of facial expressions with correlating numbers of 0-10 (0 being 'no hurt' and 10 being 'hurts worst'). The combination allows children to pick a facial expression, that corresponds with their pain and see a number that matches it.

    Immediately after local anaesthetic delivery

Secondary Outcomes (5)

  • Pain-related behavior evaluated on the Faces, Legs, Activity, Cry, Consolability Behavioral Pain Rating Scale

    During local anaesthesia procedure

  • Self-reported anxiety during injection evaluated on FIS

    Immediately after local anaesthetic delivery

  • Heart rate dynamics of the patient

    Start: in the waiting room, at least 5 minutes before local anaesthesia procedure. End: at least 5 minutes after treatment.

  • Assessment of self-reported dental fear on CFSS-DS questionnaire

    Prior to each visit

  • Patient preference to local anaesthesia method

    One week after second procedure

Study Arms (2)

Control group

ACTIVE COMPARATOR

Local anaesthesia with conventional syringe

Procedure: Local anaesthesia with conventional syringe

DentalVibe group

ACTIVE COMPARATOR

Local anaesthesia with conventional syringe + DentalVibe

Device: Local anaesthesia with conventional syringe + Dentalvibe

Interventions

Buccal infiltration in posterior maxillary region with traditional technique. A 27 gauge short needle is inserted in the mucobuccal fold above the tooth to be anesthetized. Local anaesthetic infiltration speed 1ml/min. Drug: Local anaesthetic - Ubistesin - 4% Articaine with adrenaline 1: 200 000 1.7 mL

Control group

Buccal infiltration in posterior maxillary region. The tip of the DentalVibe device is placed in the mucobuccal fold above the tooth to be anesthetized. The device is activated for 5 s. A 27 gauge short needle is inserted as close as possible to the inner side of the prong while the vibration is still on. Local anaesthetic infiltration speed 1ml/min. After injection the needle is withdrawn and vibration continues for another 5 s. Drug: Local anaesthetic - Ubistesin - 4% Articaine with adrenaline 1: 200 000 1.7 mL

DentalVibe group

Eligibility Criteria

Age8 Years - 12 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17)

You may not qualify if:

  • Children who are considered medically compromised or medically complex patients. The absence of disease is confirmed by anamnestic interview with a parent or a care-giver of the child and excludes general acute or chronic disease, cognitive impairment, psychogenic nonepileptic events.
  • Patients who are undergoing therapy with neurological, sedative, analgesic and/or anti-inflammatory drugs 7 days prior to treatment.
  • Patients with allergy to local anesthetics of the amide group.
  • Children, who are first time ever dental patients.
  • Patients, identified as positive or definitely positive through Frankl behavioral rating scale.
  • Children, requiring local anaesthesia infiltration for extraction of two primary upper jaw molars bilaterally.
  • Indications for extraction of primary molars: over-retention - in case of delayed physiological change and tendency of eruption of the permanent tooth; orthodontic reasons - tooth removed to prevent or correct malocclusion; advanced root resorption and imminent physiological tooth replacement; teeth with a severely damaged clinical crown (from trauma or caries and its complications); teeth with failed pulpotomy, acute or chronic diffuse periodontitis, endangering the germ of the permanent tooth.
  • Obtained informed consent from parents or gave-givers to participate in the study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Faculty of Dental Medicine, Medical University - Plovdiv

Plovdiv, 4000, Bulgaria

Location

Related Publications (1)

  • Veneva E, Cholakova R, Raycheva R, Belcheva A. Efficacy of vibrotactile device DentalVibe in reducing injection pain and anxiety during local anaesthesia in paediatric dental patients: a study protocol for a randomised controlled clinical trial. BMJ Open. 2019 Jul 2;9(7):e029460. doi: 10.1136/bmjopen-2019-029460.

MeSH Terms

Conditions

Agnosia

Interventions

Anesthesia, Local

Condition Hierarchy (Ancestors)

Perceptual DisordersNeurobehavioral ManifestationsNeurologic ManifestationsNervous System DiseasesSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Anesthesia, ConductionAnesthesiaAnesthesia and Analgesia

Study Officials

  • Ani Beltcheva

    Medical University - Plovdiv, Bulgaria

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
CROSSOVER
Model Details: Randomized Intervention Model: Split-mouth assignment
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 20, 2018

First Posted

February 26, 2018

Study Start

April 1, 2018

Primary Completion

June 10, 2019

Study Completion

September 10, 2019

Last Updated

June 4, 2021

Record last verified: 2021-06

Data Sharing

IPD Sharing
Will not share

Locations