NCT05261971

Brief Summary

The temporomandibular joint (TMJ) is closely related to neuromuscular components. A problem occurring in any of these components or parts of the TMJ interferes with the harmonic functioning of the TMJ and invites temporomandibular joint disorders (TMD).Management of TMD can be conservative or surgical. Physiotherapy, local steam application, external muscle massage, occlusal adjustment, analgesic and physiotherapeutic medication and splint treatments are the most frequently recommended conservative treatments. Today, occlusal adjustments are made with the help of a prosthetic or orthodontic appliance. With these intraorally used occlusal splints, a balanced occlusal contact is achieved without applying any force to the mandible in the resting position. Occlusal splints are available in different designs and different construction materials. The stabilization splint, which is one of the most frequently used occlusal splints, and the modified Hawley splint are appliances produced from hard materials. However, some researchers have commented that soft splints produced from resilient materials may also be useful in the distribution of excessive force formed in parafunctional habits. While there are studies stating that hard splints provide more successful results than soft splints in functional problems of the chewing system, there are also studies reporting that they have similar efficacy on muscle pain after short-term use. However, there are no studies in the literature that compare their efficacy in short-term and long-term myalgia patients and demonstrate their efficacy using an objective test such as digital occlusion analysis. There was no study on the effectiveness of different splints on the patient's quality of life. It would be appropriate to carry out our study to fill this gap in the literature.The main purpose of this study is to digitally examine and compare the effects of three different treatment methods (medical therapy, medical therapy+soft splint, medical therapy +hard splint) applied to patients diagnosed with facial myalgia after temporomandibular joint examination on the existing occlusion changes.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
60

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Dec 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

Study Start

First participant enrolled

December 1, 2018

Completed
1.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 24, 2020

Completed
19 days until next milestone

Study Completion

Last participant's last visit for all outcomes

April 12, 2020

Completed
1.9 years until next milestone

First Submitted

Initial submission to the registry

February 17, 2022

Completed
13 days until next milestone

First Posted

Study publicly available on registry

March 2, 2022

Completed
Last Updated

March 2, 2022

Status Verified

February 1, 2022

Enrollment Period

1.3 years

First QC Date

February 17, 2022

Last Update Submit

February 25, 2022

Conditions

Keywords

T ScanFacial Myalgia

Outcome Measures

Primary Outcomes (2)

  • Effects of treatment method on occlusion time parameters

    Occlusion times, left and right lateral disclusion times and protrusive disclusion times are among the occlusion parameters. In each control session, researchers will record these parameters in seconds using the T-Scan III system.

    1 week- 6 month

  • Effects of treatment method on distribution of right-left occlusion force percentages

    In each control session, researchers will record these parameters as percentages using the T-Scan III system.

    1 week- 6 month

Study Arms (3)

Medical therapy

NO INTERVENTION

One non-steroidal anti-inflammatory drug (400mg etodolac) and one muscle relaxant drug (4 mg thiocolchicoside) were prescribed to the patients in this group.

Hard Splint Therapy

ACTIVE COMPARATOR

The patients in this group were asked to use a hard splint delivered to them to use at night.

Drug: Etodolac 400 MGDrug: Thiocolchicoside

Soft Splint Therapy

ACTIVE COMPARATOR

The patients in this group were asked to use a soft splint delivered to them to use at night.

Drug: Etodolac 400 MGDrug: Thiocolchicoside

Interventions

Patients were asked to drink a tablet containing 400 mg of etodolac every 24 hours with a glass of water.

Also known as: Etol Fort
Hard Splint TherapySoft Splint Therapy

Patients were asked to drink a tablet containing 4 mg of thiocolchicoside every 24 hours with a glass of water.

Also known as: Muscoflex
Hard Splint TherapySoft Splint Therapy

Eligibility Criteria

Age18 Years - 70 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • No systemic disease that may have effects on masticatory muscles or TMJ
  • Individuals who do not have any tooth loss other than molar teeth and accept the treatments to be performed.

You may not qualify if:

  • Individuals with total or partial prosthesis with distal extension
  • Individuals who have previously received medical, pharmacological or any type of treatment for TMD
  • Individuals who have recently been exposed to facial or cervical trauma
  • Individuals with the syndrome who have the potential to affect any component of the stomatognathic system
  • Individuals with parafunctional habits such as clenching or grinding their teeth.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Beyza Ünalan Değirmenci

Van, 65080, Turkey (Türkiye)

Location

Related Publications (5)

  • Dworkin SF, Huggins KH, Wilson L, Mancl L, Turner J, Massoth D, LeResche L, Truelove E. A randomized clinical trial using research diagnostic criteria for temporomandibular disorders-axis II to target clinic cases for a tailored self-care TMD treatment program. J Orofac Pain. 2002 Winter;16(1):48-63.

    PMID: 11889659BACKGROUND
  • Dworkin SF, LeResche L. Research diagnostic criteria for temporomandibular disorders: review, criteria, examinations and specifications, critique. J Craniomandib Disord. 1992 Fall;6(4):301-55. No abstract available.

    PMID: 1298767BACKGROUND
  • Schiffman E, Ohrbach R, Truelove E, Look J, Anderson G, Goulet JP, List T, Svensson P, Gonzalez Y, Lobbezoo F, Michelotti A, Brooks SL, Ceusters W, Drangsholt M, Ettlin D, Gaul C, Goldberg LJ, Haythornthwaite JA, Hollender L, Jensen R, John MT, De Laat A, de Leeuw R, Maixner W, van der Meulen M, Murray GM, Nixdorf DR, Palla S, Petersson A, Pionchon P, Smith B, Visscher CM, Zakrzewska J, Dworkin SF; International RDC/TMD Consortium Network, International association for Dental Research; Orofacial Pain Special Interest Group, International Association for the Study of Pain. Diagnostic Criteria for Temporomandibular Disorders (DC/TMD) for Clinical and Research Applications: recommendations of the International RDC/TMD Consortium Network* and Orofacial Pain Special Interest Groupdagger. J Oral Facial Pain Headache. 2014 Winter;28(1):6-27. doi: 10.11607/jop.1151.

    PMID: 24482784BACKGROUND
  • Seifeldin SA, Elhayes KA. Soft versus hard occlusal splint therapy in the management of temporomandibular disorders (TMDs). Saudi Dent J. 2015 Oct;27(4):208-14. doi: 10.1016/j.sdentj.2014.12.004. Epub 2015 Jun 25.

    PMID: 26644756BACKGROUND
  • Nagata K, Maruyama H, Mizuhashi R, Morita S, Hori S, Yokoe T, Sugawara Y. Efficacy of stabilisation splint therapy combined with non-splint multimodal therapy for treating RDC/TMD axis I patients: a randomised controlled trial. J Oral Rehabil. 2015 Dec;42(12):890-9. doi: 10.1111/joor.12332. Epub 2015 Jul 14.

    PMID: 26174571BACKGROUND

MeSH Terms

Conditions

Bites and Stings

Interventions

Etodolacthiocolchicoside

Condition Hierarchy (Ancestors)

PoisoningChemically-Induced DisordersWounds and Injuries

Intervention Hierarchy (Ancestors)

Indoleacetic AcidsAcids, HeterocyclicHeterocyclic CompoundsIndolesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-Ring

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
Assistant Professor

Study Record Dates

First Submitted

February 17, 2022

First Posted

March 2, 2022

Study Start

December 1, 2018

Primary Completion

March 24, 2020

Study Completion

April 12, 2020

Last Updated

March 2, 2022

Record last verified: 2022-02

Data Sharing

IPD Sharing
Will share

If requested from the principal investigator, information will be shared via e-mail without time limit.

Shared Documents
STUDY PROTOCOL
Time Frame
If requested from the principal investigator, information will be shared via e-mail without time limit.
Access Criteria
If requested from the principal investigator, information will be shared via e-mail without time limit.

Locations