NCT03619889

Brief Summary

Participants with chronic orofacial pain caused by masticatory and neck muscles will be distributed in two groups, both followed with the same occlusal and self-care treatment. The experimental group will receive 5 sessions of physiotherapy applying a specific pressure on the trigger points while the control group will receive placebo through a simulation of the same technique. Orofacial perceived pain, pain pressure thresholds, catastrophizing, kinesiophobia, cervical disability, depression and anxiety will be evaluated at baseline, immediately after treatment and 3 months later.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
74

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Oct 2015

Typical duration for not_applicable

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

October 1, 2015

Completed
1.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2017

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

September 30, 2017

Completed
8 months until next milestone

First Submitted

Initial submission to the registry

May 27, 2018

Completed
2 months until next milestone

First Posted

Study publicly available on registry

August 8, 2018

Completed
1.2 years until next milestone

Results Posted

Study results publicly available

October 24, 2019

Completed
Last Updated

March 20, 2020

Status Verified

March 1, 2020

Enrollment Period

1.5 years

First QC Date

May 27, 2018

Results QC Date

July 9, 2019

Last Update Submit

March 19, 2020

Conditions

Keywords

Chronic PainPhysical Therapy modalities

Outcome Measures

Primary Outcomes (1)

  • Changes of Perceived Pain Between Three Time Points (Baseline, Post-treatment, and 3 Months Later) and Between Groups (Sham Simulation and Pressure Release Technique)

    The Visual Analogue Scale (0-10) was used, 0 representing no pain/better outcome, and 10 representing unbearable pain/worst outcome. the clinical minimum relevance outcome is at least a change of 1.2 points in the scale.

    Change from baseline in the scale at post-treatment and at 3 months later

Secondary Outcomes (12)

  • Changes of Pain Pressure Thresholds Anterior Temporalis

    Change from baseline in the scale at post-treatment and at 3 months later

  • Changes in the Range of the Opening of the Mouth

    Change from baseline in the scale at post-treatment and at 3 months later

  • Changes in the Neck Disability

    Change from baseline in the scale at post-treatment and at 3 months later

  • Changes in the Kinesiophobia

    Change from baseline in the scale at post-treatment and at 3 months later

  • Changes in the Catastrophizing

    Change from baseline in the scale at post-treatment and at 3 months later

  • +7 more secondary outcomes

Study Arms (2)

Sham simulation group

SHAM COMPARATOR

A simulation of the pressure release technique, applying a soft pressure or contact in the same muscles sites or trigger points than in the intervention group.

Other: Sham

Pressure release technique group

EXPERIMENTAL

The release pressure technique is applied in the trigger points of masticatory and neck muscles (upper trapezius, sternal and clavicular sternocleidomastoid, deep and superficial masseter, posterior, medium and anterior temporalis.

Other: Manual pressure release technique on trigger points.

Interventions

A specific pressure is applied on trigger points of masticatory and neck muscles between pain pressure threshold and pain tolerance (7-8 visual analog scale).

Also known as: Myofascial release
Pressure release technique group
ShamOTHER

A simulated pressure release technique is applied around masticatory and neck muscles.

Also known as: Placebo
Sham simulation group

Eligibility Criteria

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

You may qualify if:

  • Patients ≥18 years.
  • Patients diagnosed of myofascial TMD with at least one TrP with referred pain.
  • TMD patients with a current complaint of myofascial pain with more than 6 months of evolution.
  • Patients with myofascial TMD initially treated with splint currently used, that has not been modified in the last 6 months, without improvement.

You may not qualify if:

  • Patients treated with occlusal splint recently modified.
  • Patients with acute TMJ diseases.
  • Patients with systemic disease, neurological and muscular diseases.
  • Patients with psychiatric or psychological disorders.
  • Patients with cervical disc hernia and acute whiplash injury.
  • Changes in the painkillers intake during the experiment.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Odontology Faculty. Complutense University of Madrid

Madrid, 28040, Spain

Location

Related Publications (1)

  • Serrano-Hernanz G, Angulo-Carrere T, Ardizone-Garcia I, Svensson P, Alvarez-Mendez AM. Pressure release technique versus placebo applied to cervical and masticatory muscles in patients with chronic painful myofascial temporomandibular disorder: A randomised clinical trial. J Oral Rehabil. 2023 Sep;50(9):782-791. doi: 10.1111/joor.13490. Epub 2023 May 25.

MeSH Terms

Conditions

Myofascial Pain SyndromesTemporomandibular Joint DisordersChronic Pain

Interventions

Myofascial Release Therapysalicylhydroxamic acid

Condition Hierarchy (Ancestors)

Muscular DiseasesMusculoskeletal DiseasesCraniomandibular DisordersMandibular DiseasesJaw DiseasesJoint DiseasesStomatognathic DiseasesPainNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

MassageTherapy, Soft TissueMusculoskeletal ManipulationsComplementary TherapiesTherapeuticsPhysical Therapy ModalitiesRehabilitation

Results Point of Contact

Title
Dra. Gema Serrano-Hernanz
Organization
Universidad Complutense de Madrid

Study Officials

  • Gema Serrano-Hernanz

    Universidad Complutense de Madrid

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, OUTCOMES ASSESSOR
Masking Details
Participants don´t know to which group are assigned The statistical assessor don´t know the aim of the study
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: clinical trial, prospective, randomized and experimental with masking of the statistician and the participants
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator, Clinical Professor

Study Record Dates

First Submitted

May 27, 2018

First Posted

August 8, 2018

Study Start

October 1, 2015

Primary Completion

April 1, 2017

Study Completion

September 30, 2017

Last Updated

March 20, 2020

Results First Posted

October 24, 2019

Record last verified: 2020-03

Data Sharing

IPD Sharing
Will not share

Locations