NCT07095101

Brief Summary

Pain in the orofacial region has a 10% prevalence in the general population and health care providers are therefore expected to encounter these patients on a daily basis. Chronic orofacial pain often presents as jaw pain related to overload of the jaw muscles and temporomandibular joints. The aim of this study is to evaluate the effectiveness of a smartphone-based behavioural intervention (Ecological Momentary Intervention, EMI) grounded in Cognitive Behavioural Therapy (CBT), compared to standard treatment with an occlusal splint and a waiting list control group.

Trial Health

65
Monitor

Trial Health Score

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

Enrollment
120

participants targeted

Target at P50-P75 for not_applicable

Timeline
31mo left

Started Aug 2025

Longer than P75 for not_applicable

Status
not yet recruiting

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 Progress24%
Aug 2025Dec 2028

First Submitted

Initial submission to the registry

July 14, 2025

Completed
17 days until next milestone

First Posted

Study publicly available on registry

July 31, 2025

Completed
22 days until next milestone

Study Start

First participant enrolled

August 22, 2025

Completed
2.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2027

Expected
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2028

Last Updated

August 5, 2025

Status Verified

July 1, 2025

Enrollment Period

2.4 years

First QC Date

July 14, 2025

Last Update Submit

July 31, 2025

Conditions

Keywords

Temporomandibular Disorders (TMDs)MyalgiaFacial PainBehavior therapyTelemedicineDigital healthOcclusal splintsCost-effectiveness analysisBruxismMobile applicationsCognitive Behavioral Therapy

Outcome Measures

Primary Outcomes (1)

  • Change in pain intensity

    Pain level will be assessed using the Numeric rating Scale (NRS, a scale ranging from 0 (no pain) to 10 (worst pain imaginable). A 30% reduction in pain according to the NRS is considered a significant effect.

    From enrolment to 3 month follow-up

Secondary Outcomes (4)

  • Cost-effectiveness

    From enrolment to 3 month follow-up

  • Stress-levels

    From enrolment to 3 month follow-up

  • Changes in general well-being

    From enrolment to 3 month follow-up

  • Correlation between pain and overload

    From enrolment to 3 month follow-up

Other Outcomes (3)

  • Coping

    From enrolment to 3 month follow-up

  • Headache

    From enrolment to 3 month follow-up

  • Widespread pain

    From enrolment to 3 month follow-up

Study Arms (3)

Mobistudy Application

EXPERIMENTAL

Treatment with mobile application

Behavioral: Mobistudy Application

Occlusal splint

ACTIVE COMPARATOR

Treatment with an occlusal splint

Device: Occlusal splint

Waiting list

NO INTERVENTION

Waiting list followed by delayed intervention with mobile application

Interventions

Treatment with mobile application

Mobistudy Application

Treatment with an occlusal splint

Occlusal splint

Eligibility Criteria

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

You may qualify if:

  • Chronic orofacial pain, duration ≥3 months with a diagnosis of Myalgia according to the brief DC/TMD.
  • Patients will be included even if they have one or more additional DC/TMD diagnoses
  • Regular smartphone users
  • Understanding written and spoken Swedish
  • Age ≥ 18 years

You may not qualify if:

  • Other orofacial non-TMD pain conditions
  • Cognitive impairment.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (4)

  • Stanisic N, Do CT, Skarping S, Chrcanovic B, Bracci A, Manfredini D, Haggman-Henrikson B. Smartphone application to report awake bruxism: Development and testing of the Swedish version and a pilot study to evaluate family history in young adults and their parents. J Oral Rehabil. 2024 Jan;51(1):188-195. doi: 10.1111/joor.13515. Epub 2023 May 29.

    PMID: 37210658BACKGROUND
  • Heron KE, Smyth JM. Ecological momentary interventions: incorporating mobile technology into psychosocial and health behaviour treatments. Br J Health Psychol. 2010 Feb;15(Pt 1):1-39. doi: 10.1348/135910709X466063. Epub 2009 Jul 28.

    PMID: 19646331BACKGROUND
  • Haggman-Henrikson B, Liv P, Ilgunas A, Visscher CM, Lobbezoo F, Durham J, Lovgren A. Increasing gender differences in the prevalence and chronification of orofacial pain in the population. Pain. 2020 Aug;161(8):1768-1775. doi: 10.1097/j.pain.0000000000001872. Epub 2020 Mar 16.

    PMID: 32701837BACKGROUND
  • Breivik H, Collett B, Ventafridda V, Cohen R, Gallacher D. Survey of chronic pain in Europe: prevalence, impact on daily life, and treatment. Eur J Pain. 2006 May;10(4):287-333. doi: 10.1016/j.ejpain.2005.06.009. Epub 2005 Aug 10.

    PMID: 16095934BACKGROUND

MeSH Terms

Conditions

Temporomandibular Joint DisordersMyalgiaFacial PainBruxism

Interventions

Occlusal Splints

Condition Hierarchy (Ancestors)

Craniomandibular DisordersMandibular DiseasesJaw DiseasesMusculoskeletal DiseasesJoint DiseasesMuscular DiseasesStomatognathic DiseasesNeuromuscular DiseasesNervous System DiseasesMusculoskeletal PainPainNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and SymptomsTooth DiseasesHabitsBehavior

Intervention Hierarchy (Ancestors)

Orthotic DevicesOrthopedic EquipmentSurgical EquipmentEquipment and Supplies

Study Officials

  • Birgitta Häggman-Henrikson, DDS, PhD

    Malmö University

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Birgitta Häggman-Henrikson, DDS, PhD

CONTACT

Aya Al-Salih, DDS

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

July 14, 2025

First Posted

July 31, 2025

Study Start

August 22, 2025

Primary Completion (Estimated)

December 31, 2027

Study Completion (Estimated)

December 31, 2028

Last Updated

August 5, 2025

Record last verified: 2025-07

Data Sharing

IPD Sharing
Will not share

Restrictions related to sensitive personal data and ethical approval