NCT00769561

Brief Summary

The purpose of this study is to develop and evaluate a biofeedback-based cognitive behavioral treatment for patients with chronic temporomandibular disorders using a randomized controlled design.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
58

participants targeted

Target at P25-P50 for phase_2

Timeline
Completed

Started Aug 2008

Geographic Reach
1 country

2 active sites

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

August 1, 2008

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

October 8, 2008

Completed
1 day until next milestone

First Posted

Study publicly available on registry

October 9, 2008

Completed
1.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2010

Completed
9 months until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2011

Completed
2.8 years until next milestone

Results Posted

Study results publicly available

December 30, 2013

Completed
Last Updated

December 30, 2013

Status Verified

December 1, 2013

Enrollment Period

1.9 years

First QC Date

October 8, 2008

Results QC Date

May 24, 2013

Last Update Submit

December 4, 2013

Conditions

Keywords

Temporomandibular disordersBiofeedbackCognitive behavioral therapyPain

Outcome Measures

Primary Outcomes (3)

  • Pain Intensity (German Pain Questionnaire; Research Diagnostic Criteria for Temporomandibular Disorders (RDC/TMD))

    Characteristic pain intensity (German Pain Questionnaire; Research Diagnostic Criteria for Temporomandibular Disorders (RDC/TMD)): Characteristic pain intensity was calculated by averaging ratings of current pain, average pain, and worst pain in the past month on a numeric rating scale from 0 (no pain) to 10 (maximum pain), as recommended by RDC/TMD (range 0 - 10). Higher values indicate higher pain levels.

    Pre-Post-Design including 3 assessment points: pre-treatment, post-treatment (after 8 weeks), and 6-month follow up

  • Pain Disability (Pain Disability Index)

    Pain related disability was assessed using the Pain Disability Index (PDI). The PDI is a brief self-rating scale which assesses the level of pain related disability in seven areas of daily life (e.g., social activity, self-care) on a 0 (no disability) -10 (maximum disability) numeric rating scale (range 0 - 70). Higher values indicate higher disability levels. Cronbach's alpha was .87 in the current sample.

    Pre-Post-Design including 3 assessment points: pre-treatment, post-treatment (after 8 weeks), and 6-month follow up

  • Jaw Use Limitations (JDL)

    Jaw use limitations were measured using the Jaw Disability List (JDL) from the RDC/TMD. The JDL asks the patient to rate interference with eleven oral activities, for example chewing or talking. We used an 11-point numeric rating scale (from 0 'no limitation' to 10 'maximum limitation') instead of ratings of 'yes' and 'no' (range 0 - 110). Higher values indicate higher levels of jaw use limitations. Cronbach's alpha was .86 in the current sample.

    Pre-Post-Design including 3 assessment points: pre-treatment, post-treatment (after 8 weeks), and 6-month follow up

Secondary Outcomes (5)

  • Somatoform Symptoms (Screening for Somatoform Disorders, SOMS)

    Pre-Post-Design including 3 assessment points: pre-treatment, post-treatment (after 8 weeks), and 6-month follow up

  • Depressive Symptoms (Centers for Epidemiologic Studies Depression Scale)

    Pre-Post-Design including 3 assessment points: pre-treatment, post-treatment (after 8 weeks), and 6-month follow up

  • General Anxiety Symptoms (GAD-7)

    Pre-Post-Design including 3 assessment points: pre-treatment, post-treatment (after 8 weeks), and 6-month follow up

  • Pain Coping (FESV)

    Pre-Post-Design including 3 assessment points: pre-treatment, post-treatment (after 8 weeks), and 6-month follow up

  • TMD Related Symptoms

    Pre-Post-Design including 3 assessment points: pre-treatment, post-treatment, and 6-months follow up

Study Arms (2)

BFB-CBT

EXPERIMENTAL

Biofeedback-based cognitive-behavioral treatment: The biofeedback-based cognitive behavioral intervention comprises 8 individual sessions, each containing both cognitive behavioral and biofeedback elements. Treatment elements are education about the disorder, biofeedback training aimed at improving proprioceptive awareness and reversing parafunctional habits, relaxation techniques, and stress management. Furthermore patients receive portable biofeedback devices for EMG-biofeedback training during day and nighttime in order to reverse diurnal and nocturnal bruxing habits.

Behavioral: Biofeedback-Based Cognitive Behavioral Treatment

Occlusal Splint (OS)

ACTIVE COMPARATOR

Dental treatment with occlusal splints: Maxillary or mandibular occlusal splints are made of hard acrylic after taking impressions of the upper and lower dental arches, face bow registration and recording of centric relation. Splints are adjusted to provide even occlusal contact during jaw closing and chewing, and canine and incisor contact during protrusive movements of the jaw. Patients are instructed to use the splint each night and during day time for a period of 7 weeks. One week after initial insertion of the splint patients are requested to return for adjustment.

Device: Dental treatment with occlusal splint (OS)

Interventions

The biofeedback-based cognitive behavioral intervention comprises 8 individual sessions, each containing both cognitive behavioral and biofeedback elements. Treatment elements are education about the disorder, biofeedback training aimed at improving proprioceptive awareness and reversing parafunctional habits, relaxation techniques, and stress management. Furthermore patients receive portable biofeedback devices for EMG-biofeedback training during day and nighttime in order to reverse diurnal and nocturnal bruxing habits.

BFB-CBT

Maxillary or mandibular occlusal splints are made of hard acrylic after taking impressions of the upper and lower dental arches, face bow registration and recording of centric relation. Splints are adjusted to provide even occlusal contact during jaw closing and chewing, and canine and incisor contact during protrusive movements of the jaw. Patients are instructed to use the splint each night and during day time for a period of 7 weeks. One week after initial insertion of the splint patients are requested to return for adjustment.

Occlusal Splint (OS)

Eligibility Criteria

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

You may qualify if:

  • clinical diagnosis of painful temporomandibular disorder according to Research Diagnostic Criteria for Temporomandibular Disorders (RDC/TMD)
  • symptoms persist at least 3 months
  • sufficient language skills

You may not qualify if:

  • somatic diagnosis that requires defined somatic treatment (e.g. occlusal interference)
  • presence of a psychotic disorder
  • presence of neurological disorders (e.g. dementia)
  • alcohol or substance abuse
  • presence of other pain condition of predominant severity

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Department of Clinical Psychology and Psychotherapy, Philipps University Marburg

Marburg, 35032, Germany

Location

Department of Oral and Maxillofacial Surgery, Philipps University Marburg Medical Center

Marburg, 35032, Germany

Location

Related Publications (3)

  • Shedden Mora MC, Weber D, Neff A, Rief W. Biofeedback-based cognitive-behavioral treatment compared with occlusal splint for temporomandibular disorder: a randomized controlled trial. Clin J Pain. 2013 Dec;29(12):1057-65. doi: 10.1097/AJP.0b013e3182850559.

  • Shedden Mora M, Weber D, Borkowski S, Rief W. Nocturnal masseter muscle activity is related to symptoms and somatization in temporomandibular disorders. J Psychosom Res. 2012 Oct;73(4):307-12. doi: 10.1016/j.jpsychores.2012.07.008. Epub 2012 Aug 29.

  • Shedden Mora, M., Bleichhardt, G., Weber, D., Neff, A., & Rief, W. (2010). Biofeedback bei kraniomandibulären Dysfunktionen. Psychotherapeut, 55(3), 217-224.

    RESULT

Related Links

MeSH Terms

Conditions

Temporomandibular Joint DisordersPain

Interventions

Dental CareOcclusal Splints

Condition Hierarchy (Ancestors)

Craniomandibular DisordersMandibular DiseasesJaw DiseasesMusculoskeletal DiseasesJoint DiseasesMuscular DiseasesStomatognathic DiseasesNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

DentistryDental Health ServicesHealth ServicesHealth Care Facilities Workforce and ServicesOrthotic DevicesOrthopedic EquipmentSurgical EquipmentEquipment and Supplies

Results Point of Contact

Title
Dr. Meike Shedden Mora
Organization
Department of Clinical Psychology and Psychotherapy, Philipps University of Marburg, Germany

Study Officials

  • Winfried Rief, Prof. Dr.

    Department of Clinical Psychology and Psychotherapy, Philipps University Marburg, Germany

    STUDY CHAIR
  • Gaby M Bleichhardt, Dr. (PhD)

    Department of Clinical Psychology and Psychotherapy, Philipps University Marburg, Germany

    STUDY DIRECTOR
  • Meike C Shedden Mora, Dipl. Psych.

    Department of Clinical Psychology and Psychotherapy, Philipps University Marburg, Germany

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
PhD

Study Record Dates

First Submitted

October 8, 2008

First Posted

October 9, 2008

Study Start

August 1, 2008

Primary Completion

July 1, 2010

Study Completion

April 1, 2011

Last Updated

December 30, 2013

Results First Posted

December 30, 2013

Record last verified: 2013-12

Locations