NCT05816200

Brief Summary

Introduction: The management of patients with chronic burning mouth is a challenge in clinical dentistry. Objective: To compare the effect of Low Level Laser Therapy (LLLT) and Transcutaneous Electrical Nerve Stimulation (TENS) in the treatment of burning mouth. Materials and Methods: Randomized clinical trial consisting of 25 patients with burning mouth who were treated by TENS (n=12) and by LLLT (n=13). Treatment was carried out weekly for 8 weeks. Two-way ANOVA was used to verify whether there was a significant difference between times T0 (baseline), T1 (after the 4th treatment session), T2 (after the 8th treatment session) and T3 (30 days after the end of treatment) in in relation to symptoms, analyzed using the Visual Analog Scale, unstimulated salivary flow, xerostomia and dysgeusia with TENS and LLLT interventions.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
28

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Apr 2021

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

April 1, 2021

Completed
8 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 3, 2021

Completed
7 months until next milestone

Study Completion

Last participant's last visit for all outcomes

June 30, 2022

Completed
9 months until next milestone

First Submitted

Initial submission to the registry

April 3, 2023

Completed
15 days until next milestone

First Posted

Study publicly available on registry

April 18, 2023

Completed
1.2 years until next milestone

Results Posted

Study results publicly available

June 21, 2024

Completed
Last Updated

June 21, 2024

Status Verified

June 1, 2024

Enrollment Period

8 months

First QC Date

April 3, 2023

Results QC Date

February 15, 2024

Last Update Submit

June 17, 2024

Conditions

Keywords

Low-Level Light TherapyTranscutaneous Electric Nerve Stimulation

Outcome Measures

Primary Outcomes (1)

  • Painful Symptoms

    Changes in the intensity of pain/burning was determined by Visual Analogue Scale. Possible scores range from 0 (no pain) to 10 (worst possible pain).

    Baseline (T0), after the 4th treatment session (4 weeks), after the 8th treatment session (8 weeks). ), 30 days after the end of treatment (8 weeks + 30 days).

Secondary Outcomes (1)

  • Salivary Flow

    Baseline (T0), after the 4th treatment session (4 weeks), after the 8th treatment session (8 weeks). ), 30 days after the end of treatment (8 weeks + 30 days

Study Arms (2)

Grupo TENS

EXPERIMENTAL

Participants with burning mouth underwent to transcutaneous electrical nerve stimulation

Device: Transcutaneous Electric Nerve Stimulation

Grupo LLLT

ACTIVE COMPARATOR

Participants with burning mouth underwent low-level laser therapy

Device: Low-Level Light Therapy

Interventions

Punctual applications of infrared laser (L2) (power of 100mW, 808 nm, 6 joules of energy/60 seconds) in the affected region, keeping one centimeter of distance between the points, until the entire area of the complaint was irradiated. being held one session per week, totaling eight weeks of treatment at the end of the study.

Also known as: Low Power Laser Therapy
Grupo LLLT

Using a device at a frequency of 50 Hertz with intensity modulated according to the patient's comfort ranging from 1 - 4 (pulse amplitude) with a duration of 25 minutes per session, with one session per week, totaling eight weeks of treatment at the end of the study. The device's self-adhesive electrodes were fixed on the participant's face, following the path of the trigeminal nerve branch on the side affected by pain and/or burning.

Grupo TENS

Eligibility Criteria

Age18 Years - 77 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients aged 18 years or over
  • Patients with burning sensation in the oral mucosa or recurrent dysesthetics daily for more than 2 hours a day for more than 3 months, without clinically evident causal lesions (IHS, 2018) were included in the study, as well as those who presented hyposalivation or some systemic alteration that could be related to a burning sensation in the oral mucosa

You may not qualify if:

  • Patients who did not comply with the study treatment protocol.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Department of Dentistry, Federal University of Rio Grande do Norte

Natal, Rio Grande do Norte, 59056-000, Brazil

Location

Related Publications (2)

  • Arduino PG, Cafaro A, Garrone M, Gambino A, Cabras M, Romagnoli E, Broccoletti R. A randomized pilot study to assess the safety and the value of low-level laser therapy versus clonazepam in patients with burning mouth syndrome. Lasers Med Sci. 2016 May;31(4):811-6. doi: 10.1007/s10103-016-1897-8. Epub 2016 Feb 12.

  • Medeiros CKS, Serrao MDCPN, de Lima AAS, da Silveira EJD, de Oliveira PT. Comparative analysis of photobiomodulation therapy and transcutaneous electrical nerve stimulation for burning mouth: a randomized clinical trial. Clin Oral Investig. 2023 Oct;27(10):6157-6165. doi: 10.1007/s00784-023-05232-7. Epub 2023 Sep 1.

MeSH Terms

Conditions

Burning Mouth Syndrome

Interventions

Low-Level Light TherapyTranscutaneous Electric Nerve Stimulation

Condition Hierarchy (Ancestors)

Mouth DiseasesStomatognathic Diseases

Intervention Hierarchy (Ancestors)

Laser TherapyTherapeuticsPhototherapyElectric Stimulation TherapyPhysical Therapy ModalitiesRehabilitationAnalgesiaAnesthesia and Analgesia

Results Point of Contact

Title
PhD Cristianne Kalinne Santos Medeiros
Organization
Federal University of Rio Grande do Norte

Study Officials

  • PatrĂ­cia Oliveira, PhD

    Universidade Federal do Rio Grande do Norte

    STUDY DIRECTOR

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
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

April 3, 2023

First Posted

April 18, 2023

Study Start

April 1, 2021

Primary Completion

December 3, 2021

Study Completion

June 30, 2022

Last Updated

June 21, 2024

Results First Posted

June 21, 2024

Record last verified: 2024-06

Data Sharing

IPD Sharing
Will not share

The article referring to this clinical trial is being edited for subsequent publication in a journal.

Locations