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Temporomandibular DisorderNCT03300297

Cervical Spine Thrust Joint Manipulation for Temporomandibular Disorder

A study testing Cervical Spine Thrust Joint Manipulation, Home Program and Suboccipital Release in people with Temporomandibular Disorder, run by Bradley University at 2 sites in United States.

Completed

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

Official record
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Trial summary

Background: Temporomandibular disorder (TMD) is a common and costly problem that often leads to chronic pain or dysfunction. There is moderate evidence to support physical therapy (PT) interventions for individuals with TMD, yet they continue to be an underserved population. Read more about this study

Who is it for?
Ages 18 to 65 years
Conditions the study is for
Temporomandibular Disorder
What is being tested?
Cervical Spine Thrust Joint Manipulation, Home Program and Suboccipital Release
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
50 participants
Where
2 sitesUnited States
Study dates
18 Oct 2017to 6 Dec 2018
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 18 to 65 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • 18-65 y/o
  • primary complaint of TMD pain
  • positive TMD screen
  • proficiency in English language
  • availability to attend 4 sessions
  • minimum level of disability (NPRS 2 or greater)
  • minimum level of disability (pain free mouth opening 50 mm or less).

Who cannot join

  • traumatic onset of symptoms
  • whiplash in the last 6 weeks
  • prior neck surgery
  • medical red flags suggestive on on-musculoskeletal origin of pain, systemic disease, or neurological disease
  • contraindications to thrust joint manipulation (TJM),
  • previous TJM in the last 3 months
  • Worker's compensation
  • pending litigation regarding pain or injury.

Trial locations and contacts

2 sites in 1 country.

United States2 sites
  • Rock Valley Physical Therapy

    Peoria, Illinois, 61614

  • Rock Valley Physical Therapy

    Washington, Illinois, 61571

Other trials in United States

About this study

Official title: Thrust Joint Manipulation to the Cervical Spine in Participants With a Primary Complaint of Temporomandibular Disorder (TMD): A Randomized Clinical Trial

Background: Temporomandibular disorder (TMD) is a common and costly problem that often leads to chronic pain or dysfunction. There is moderate evidence to support physical therapy (PT) interventions for individuals with TMD, yet they continue to be an underserved population. A known relationship between TMD and the cervical spine exists with some evidence to support the use of cervical interventions for TMD. Cervical spine thrust joint manipulation (TJM) is an effective PT intervention that has been explored in a limited fashion for this population.

The purpose of this trial is to determine the immediate and short term (1 and 4 week) effects of cervical TJM delivered by a physical therapist on pain, dysfunction, and perception of change in persons with a primary complaint of TMD. The hypothesis is that all participants will improve, and those in the cervical TJM group may have a greater degree of improvement.

Read more

Design: Participants will be randomized to one of two groups and all will receive physical therapy. Forty-two willing participants, age 18-65 with TMD will complete the informed consent process and screening for eligibility before being admitted. Participants will receive a combined treatment of 1) behavioral education, a home exercise program, soft tissue mobilization, and cervical spine TJM or 2) behavioral education, a home exercise program, soft tissue mobilization, and sham manipulation. Participants will receive 4 treatments over a period of 4 weeks.

Significance: The results of this clinical trial will provide evidence relative to the impact of cervical spine TJM in the treatment of persons with TMD. Determining the effectiveness of cervical spine TJM included with a combined treatment approach has clinical implication for physical therapists and the patients they serve.

Read the detailed description

Methods: Research design following CONSORT guidelines. A blinded assessor will measure ROM and PPT. Treating therapists will know group allocation and will receive training to standardize assessments and treatments. Self-report and objective measurements will be taken at baseline, immediately after treatment one, and at one and four week follow-ups.

Data Analysis (primary): Sample size estimations were completed using G-Power, a free online downloadable program. An F-test family with ANOVA: Repeated measures, within-between interaction protocol was selected. While it is optimal to power sample size estimations around a functional outcome measure, the limited use of functional measures in this population created an obstacle. The sample size estimation for this project was powered around maximal mouth opening (MMO) as this most closely relates to function in the TMD population. In order to account for 15% attrition, and maintain equal participants in each arm of this study, the desired sample size is 42 participants.

A 2 x 4 mixed model analysis of variance (ANOVA) will be used with treatment group as the between-subjects factor and time as the within-subjects factor. Separate ANOVAs will be performed for dependent variables and the hypothesis of interest will be group by time interaction for each ANOVA.

To determine if missing data points associated with dropouts were missing at random or missing for systematic reasons, we will perform Little's Missing Completely at Random (MCAR) Test. Intention to treat analysis will be performed by using expectation maximization whereby missing data are computed using regression equations. Planned pair-wise comparisons will examine the difference between baseline and follow-up periods using the Bonferroni equality at an alpha level of 0.05.

Success will be dichotomized using the GROC scale. A cut-off score of +5 or higher on the GROC will be used as a measure of success. Correlations between outcome measures (change scores) and success will be analyzed using an independent t-test to determine if differences between groups exist. Number needed to treat (NNT) will be calculated. Correlations among dependent variables will be analyzed with Pearson/Spearman correlations. Examples include the following: correlation between NDI and jaw functional measures, correlation among PPT at various areas tested, and correlation between change in ROM and change in functional scores. Data analysis will include 95% confidence intervals, and tables, charts, or other figures will be utilized to display findings to enhance reader understanding. Effect size of primary outcome measures including jaw ROM, JFLS, and TMD Disability Index will be calculated and reported. If there is no significant difference between groups noted, a post-hoc power analysis will be performed to determine the risk of Type II error.

Data Safety Plan/Subject Confidentiality: The PI will be responsible for educating all clinicians, research assistants, and front office staff with RVPT, Bradley University, and UNLV in confidentiality measures and data safety plans. This information will be part of the live training and included in the Manuals of Standard Operating Procedures. The PI will also periodically check in with each participating clinician, blinded assessor, and clinic office staff member to review procedures and monitor recruitment and retention. This check will occur once per month over the phone.

Standard Operating Procedures: Manual developed and used in training.

Being tested
Cervical Spine Thrust Joint Manipulation, Cervical Spine Sham Manipulation, Home Program, Suboccipital Release
Keywords
Temporomandibular joint, Physical Therapy, Cervical spine thrust joint manipulation, therapy, exercise, Temporomandibular Disorders
Medical subject headings
Temporomandibular Joint Disorders, Motor Activity

What participants receive

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

  • Cervical Spine Thrust Joint ManipulationOther

    Also called Grade V manipulation

    High velocity, short amplitude thrust to the cervical spine

  • Cervical Spine Sham ManipulationOther

    Manipulative hold position shy of end range without a thrust

  • Home ProgramOther

    therapeutic exercise program and education

  • Suboccipital ReleaseOther

    Also called soft tissue mobilization

    suboccipital soft tissue mobilization

Study groups in NCT03300297
Study groupRoleWhat they receive
Cervical Spine Thrust Joint ManipulationActive comparatorThrust Manipulation delivered to C0/1 and C2/3 on both the right and left side
Receives: Other: Cervical Spine Thrust Joint Manipulation; Other: Home Program; Other: Suboccipital Release
Cervical Spine Sham ManipulationSham comparatorSham Manipulation delivered to C0/1 and C2/3 on both the right and left side
Receives: Other: Cervical Spine Sham Manipulation; Other: Home Program; Other: Suboccipital Release

What is being measured

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

  1. Change in Maximal Mouth Opening Range of Motion (mm)

    Jaw ROM, mouth opening

    Measured: baseline, immediate, 1 week, 4 week

  2. Change in Pain with Numeric Pain Rating Scale

    NPRS, self-reported intensity of pain on 0-10 pain rating scale

    Measured: baseline, immediate, 1 week, 4 week

  3. Change in Function with Jaw Functional Limitation Scale

    JFLS, self report jaw functions rated 0-10 based on difficulty

    Measured: baseline, 1 week, 4 week, 3 month, 6 month

  4. Change in Fear with Tampa Scale of Kinesiophobia-TMD version

    self report scale to assess level of fear rating 12 items on a 1-4 scale

    Measured: baseline, 1 week, 4 week, 3 month, 6 month

  5. Global Rating of Change

    perception of overall change in a self report scale from -7 to +7

    Measured: immediate, 1 week, 4 week

Secondary outcomes (6)
  1. Change in Function with Neck Disability Index

    10 item self report assessment of neck disability

    Measured: baseline, 1 week, 4 week, 3 month, 6 month

  2. Change in Function with TMD Disability Index

    10 item self report assessment of jaw dysfunction

    Measured: baseline, 1 week, 4 week, 3 month, 6 month

  3. Patient Acceptable Symptom State

    Self report acceptable nature of current state

    Measured: 4 week, 3 month, 6 month

  4. Change in Cervical Spine range of motion

    bubble inclinometer measurement of neck motion

    Measured: baseline, immediate, 1 week, 4 week

  5. Change in Pain pressure threshold

    digital algometer assessment of threshold

    Measured: baseline, immediate, 1 week, 4 week

  6. PHQ-2 Depression Screen

    2 question screen

    Measured: baseline

Timeline

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

  1. First posted3 Oct 2017
  2. Study start18 Oct 2017
  3. Primary completion2 Oct 2018
  4. Study completion6 Dec 2018

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
Participants will be randomly assigned to one of two intervention groups. Both will receive intervention and one group will receive cervical spine thrust joint manipulation while the other receives sham manipulation.
Masking
Double blind
Who is masked
Participant, Outcomes assessor
Enrolment
50 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03300297
Sponsor's protocol ID
BU 59-16
Status last verified
Feb 2019
First submitted
28 Sep 2017
Last updated
18 Feb 2019
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Publications

  • Moher D, Hopewell S, Schulz KF, Montori V, Gotzsche PC, Devereaux PJ, Elbourne D, Egger M, Altman DG; CONSORT. CONSORT 2010 explanation and elaboration: updated guidelines for reporting parallel group randomised trials. Int J Surg. 2012;10(1):28-55. doi: 10.1016/j.ijsu.2011.10.001. Epub 2011 Oct 12.

    PubMed 22036893
  • Harrison AL, Thorp JN, Ritzline PD. A proposed diagnostic classification of patients with temporomandibular disorders: implications for physical therapists. J Orthop Sports Phys Ther. 2014 Mar;44(3):182-97. doi: 10.2519/jospt.2014.4847.

    PubMed 24579796
  • Kraus SL. Characteristics of 511 patients with temporomandibular disorders referred for physical therapy. Oral Surg Oral Med Oral Pathol Oral Radiol. 2014 Oct;118(4):432-9. doi: 10.1016/j.oooo.2014.06.005. Epub 2014 Jul 2.

    PubMed 25240990
  • Martins WR, Blasczyk JC, Aparecida Furlan de Oliveira M, Lagoa Goncalves KF, Bonini-Rocha AC, Dugailly PM, de Oliveira RJ. Efficacy of musculoskeletal manual approach in the treatment of temporomandibular joint disorder: A systematic review with meta-analysis. Man Ther. 2016 Feb;21:10-7. doi: 10.1016/j.math.2015.06.009. Epub 2015 Jun 25.

    PubMed 26144684
  • Armijo-Olivo S, Pitance L, Singh V, Neto F, Thie N, Michelotti A. Effectiveness of Manual Therapy and Therapeutic Exercise for Temporomandibular Disorders: Systematic Review and Meta-Analysis. Phys Ther. 2016 Jan;96(1):9-25. doi: 10.2522/ptj.20140548. Epub 2015 Aug 20.

    PubMed 26294683
  • McNeely ML, Armijo Olivo S, Magee DJ. A systematic review of the effectiveness of physical therapy interventions for temporomandibular disorders. Phys Ther. 2006 May;86(5):710-25.

    PubMed 16649894
  • Paco M, Peleteiro B, Duarte J, Pinho T. The Effectiveness of Physiotherapy in the Management of Temporomandibular Disorders: A Systematic Review and Meta-analysis. J Oral Facial Pain Headache. 2016 Summer;30(3):210-20. doi: 10.11607/ofph.1661.

    PubMed 27472523
  • Silveira A, Gadotti IC, Armijo-Olivo S, Biasotto-Gonzalez DA, Magee D. Jaw dysfunction is associated with neck disability and muscle tenderness in subjects with and without chronic temporomandibular disorders. Biomed Res Int. 2015;2015:512792. doi: 10.1155/2015/512792. Epub 2015 Mar 26.

    PubMed 25883963
  • Olivo SA, Fuentes J, Major PW, Warren S, Thie NM, Magee DJ. The association between neck disability and jaw disability. J Oral Rehabil. 2010 Sep;37(9):670-9. doi: 10.1111/j.1365-2842.2010.02098.x. Epub 2010 May 27.

    PubMed 20524969
  • La Touche R, Fernandez-de-las-Penas C, Fernandez-Carnero J, Escalante K, Angulo-Diaz-Parreno S, Paris-Alemany A, Cleland JA. The effects of manual therapy and exercise directed at the cervical spine on pain and pressure pain sensitivity in patients with myofascial temporomandibular disorders. J Oral Rehabil. 2009 Sep;36(9):644-52. doi: 10.1111/j.1365-2842.2009.01980.x. Epub 2009 Jul 14.

    PubMed 19627454
  • La Touche R, Paris-Alemany A, Mannheimer JS, Angulo-Diaz-Parreno S, Bishop MD, Lopez-Valverde-Centeno A, von Piekartz H, Fernandez-Carnero J. Does mobilization of the upper cervical spine affect pain sensitivity and autonomic nervous system function in patients with cervico-craniofacial pain?: A randomized-controlled trial. Clin J Pain. 2013 Mar;29(3):205-15. doi: 10.1097/AJP.0b013e318250f3cd.

    PubMed 22874091
  • Gonzalez YM, Schiffman E, Gordon SM, Seago B, Truelove EL, Slade G, Ohrbach R. Development of a brief and effective temporomandibular disorder pain screening questionnaire: reliability and validity. J Am Dent Assoc. 2011 Oct;142(10):1183-91. doi: 10.14219/jada.archive.2011.0088.

    PubMed 21965492
  • Kraus S. Temporomandibular disorders, head and orofacial pain: cervical spine considerations. Dent Clin North Am. 2007 Jan;51(1):161-93, vii. doi: 10.1016/j.cden.2006.10.001.

    PubMed 17185065
  • Medlicott MS, Harris SR. A systematic review of the effectiveness of exercise, manual therapy, electrotherapy, relaxation training, and biofeedback in the management of temporomandibular disorder. Phys Ther. 2006 Jul;86(7):955-73.

    PubMed 16813476
  • Calixtre LB, Moreira RF, Franchini GH, Alburquerque-Sendin F, Oliveira AB. Manual therapy for the management of pain and limited range of motion in subjects with signs and symptoms of temporomandibular disorder: a systematic review of randomised controlled trials. J Oral Rehabil. 2015 Nov;42(11):847-61. doi: 10.1111/joor.12321. Epub 2015 Jun 7.

    PubMed 26059857

Questions about this trial

What is this clinical trial studying?

A study testing Cervical Spine Thrust Joint Manipulation, Home Program and Suboccipital Release in people with Temporomandibular Disorder, run by Bradley University at 2 sites in United States.

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 7 inclusion and 8 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 18 Feb 2019. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 2 sites in United States. 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?

Change in Maximal Mouth Opening Range of Motion (mm) (time frame: baseline, immediate, 1 week, 4 week). The study lists 5 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 NCT03300297, which also lists 23 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 18 Feb 2019.

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