AzTrials
AzTrials

TMDBENEFITNCT02946645

Efficiency of Neuromuscular Bite vs Physiotherapy in TMD Patients

A study testing Neuromuscular Bite (orthotic/sub-lingual) and Mandibular Physiotherapy in people with TMD, run by University of L'Aquila at 1 site in Italy.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

Temporomandibular joint dysfunction (TMD) therapy remains an open challenge for modern dentistry. Usually physiotherapy is considered a reliable approach to treatment of TMD patients. Moreover, neuromuscular bites (orthotic) are able to reduce signs and symptoms of TMD. Read more about this study

Who is it for?
Ages 25 to 45 years, women onlyHealthy volunteers can take part
Conditions the study is for
TMD
What is being tested?
Neuromuscular Bite (orthotic/sub-lingual) and Mandibular Physiotherapy
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
63 participants
Where
1 siteItaly
Study dates
Oct 2016to 31 Dec 2020
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 25 to 45 years
  • Women only
  • Healthy volunteers accepted
  • Adult

Who may be able to join

  • myogenous TMD;
  • pain duration longer than 3 months;
  • presence of complete permanent dentition, with the possible exception of the third molars;
  • normal occlusion.

Who cannot join

  • Patients were excluded from the study if they met one or more of the following criteria:
  • presence of systemic or metabolic diseases;
  • eye diseases or visual defects;
  • history of local or general trauma;
  • neurological or psychiatric disorders;
  • muscular diseases;
Show all 14Show fewer
  • cervical pain;
  • bruxism, as diagnosed by the presence of parafunctional facets and/or anamnesis of parafunctional tooth clenching and/or grinding;
  • pregnancy;
  • assumed use of anti-inflammatory, analgesic, anti-depressant, opioid, or myorelaxant - - drugs;
  • smoking;
  • fixed or removable prostheses;
  • fixed restorations that affected the occlusal surfaces;
  • and either previous or concurrent orthodontic or orthognathic treatment. For comparison with previous literature, the diagnosis of myofascial-type TMD was provided after clinical examination by a trained clinician according to group 1a and 1b of the Research Diagnostic Criteria for TMD (RDC/TMD), in a blinded manner

Trial locations and contacts

1 site in 1 country.

Italy1 site
  • Dental Clinic, University of L'Aquila, St. Salvatore Hospital,

    L’Aquila, 67100

Other trials in Italy

About this study

Official title: Efficiency of Neuromuscular Bite vs Physiotherapy in TMD Patients BENEFIT Study

Temporomandibular joint dysfunction (TMD) therapy remains an open challenge for modern dentistry. Usually physiotherapy is considered a reliable approach to treatment of TMD patients. Moreover, neuromuscular bites (orthotic) are able to reduce signs and symptoms of TMD. To our knowledge, no specific trials have been designed for the evaluation of the efficiency of physiotherapy vs neuromuscular bites in TMD patients.

The aim of this trial is to evaluate the efficiency in term of cranial muscles electromyography (sEMG), mandibular kinetic (KNG) and subjective pain scores, of orthotic vs manual physiotherapy therapy compared to placebo.

Conditions
TMD
Being tested
Neuromuscular Bite (orthotic/sub-lingual), Mandibular Physiotherapy, Placebo

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Neuromuscular Bite (orthotic/sub-lingual)Device

    Bite is a device which simulates a set of properly positioned teeth

  • Mandibular PhysiotherapyProcedure or surgery

    Mandibular Stabilisation Exercises

    1. Place knuckle of index finger between top and bottom teeth.
    2. Remove it, keeping the teeth separated one-knuckle apart.
    3. Apply gentle pressure to the to the jaw using your index finger/thumb as demonstrated in the pictures above.
  • PlaceboOther

    No interventions.

Study groups in NCT02946645
Study groupRoleWhat they receive
Manual PhysiotherapyActive comparatorTMD patients will treat with orofacial physiotherapy by one expert operator according to literature
Receives: Procedure: Mandibular Physiotherapy
Neuromuscular BiteActive comparatorTMD patients will receive an intraoral neuromuscular bite according to literature
Receives: Device: Neuromuscular Bite (orthotic/sub-lingual)
PlaceboPlacebo comparatorTMD placebo group.
Receives: Other: Placebo

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Surface electromiography of cranial muscles (sEMG)

    Evaluation of surface electromiography of cranial muscles (expressed in microvolts)

    Measured: Average of 1 year

  2. Mandibular kinesiography (KNG)

    Evaluation of mandibular kinetics (expressed in millimeters/seconds)

    Measured: Average of 1 year

Secondary outcomes (1)
  1. Pain scale

    Evaluation of subjective pain perception by Visual Analog Scale (expressed in unit)

    Measured: 15 days

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted27 Oct 2016 (estimated)
  2. Study startOct 2016
  3. Primary completionJul 2018
  4. Study completion31 Dec 2020

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Model description
Testing Bite device "A"
Masking
Triple blind
Who is masked
Care provider, Investigator, Outcomes assessor
Enrolment
63 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02946645
Sponsor's protocol ID
16137/24.05.2016
Acronym
BENEFIT
Status last verified
Apr 2021
First submitted
24 Oct 2016
Last updated
28 Apr 2021
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Publications

  • de Toledo EG Jr, Silva DP, de Toledo JA, Salgado IO. The interrelationship between dentistry and physiotherapy in the treatment of temporomandibular disorders. J Contemp Dent Pract. 2012 Sep 1;13(5):579-83.

    PubMed 23250156
  • List T, Axelsson S. Management of TMD: evidence from systematic reviews and meta-analyses. J Oral Rehabil. 2010 May;37(6):430-51. doi: 10.1111/j.1365-2842.2010.02089.x. Epub 2010 Apr 20.

    PubMed 20438615
  • Molin C. From bite to mind: TMD--a personal and literature review. Int J Prosthodont. 1999 May-Jun;12(3):279-88.

    PubMed 10635197
  • Michelotti A, de Wijer A, Steenks M, Farella M. Home-exercise regimes for the management of non-specific temporomandibular disorders. J Oral Rehabil. 2005 Nov;32(11):779-85. doi: 10.1111/j.1365-2842.2005.01513.x.

    PubMed 16202040
  • Capellini VK, de Souza GS, de Faria CR. Massage therapy in the management of myogenic TMD: a pilot study. J Appl Oral Sci. 2006 Jan;14(1):21-6. doi: 10.1590/s1678-77572006000100005.

    PubMed 19089025
  • Ash MM Jr, Ramfjord SP. Reflections on the Michigan splint and other intraocclusal devices. J Mich Dent Assoc. 1998 Oct;80(8):32-5, 41-6.

    PubMed 9863432
  • Yamashita A, Kondo Y, Yamashita J. Thirty-year follow-up of a TMD case treated based on the neuromuscular concept. Cranio. 2014 Jul;32(3):224-34. doi: 10.1179/0886963413Z.00000000020. Epub 2014 Jan 24.

    PubMed 25000166
  • Di Fabio RP. Physical therapy for patients with TMD: a descriptive study of treatment, disability, and health status. J Orofac Pain. 1998 Spring;12(2):124-35.

    PubMed 9656890
  • Starnes LO. A bite orthotic for the resting period between two phases of treatment. J Clin Orthod. 2002 Feb;36(2):92-4. No abstract available.

    PubMed 11902010
  • Heit T. Neuromuscular orthotics in the treatment of craniomandibular dysfunction and the effects on patients with multiple sclerosis: a pilot study. Cranio. 2011 Jan;29(1):57-70. doi: 10.1179/crn.2011.009.

    PubMed 21370770
  • Cooper BC, Kleinberg I. Establishment of a temporomandibular physiological state with neuromuscular orthosis treatment affects reduction of TMD symptoms in 313 patients. Cranio. 2008 Apr;26(2):104-17. doi: 10.1179/crn.2008.015.

    PubMed 18468270
  • Pietropaoli D, Cooper BC, Ortu E, Monaco A; I.A.P.N.O.R.. A Device Improves Signs and Symptoms of TMD. Pain Res Manag. 2019 May 6;2019:5646143. doi: 10.1155/2019/5646143. eCollection 2019.

    PubMed 31198477

Questions about this trial

What is this clinical trial studying?

A study testing Neuromuscular Bite (orthotic/sub-lingual) and Mandibular Physiotherapy in people with TMD, run by University of L'Aquila at 1 site in Italy.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 4 inclusion and 14 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 28 Apr 2021. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Italy. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Surface electromiography of cranial muscles (sEMG) (time frame: Average of 1 year). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT02946645, which also lists 12 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 28 Apr 2021.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in