MRI of the TMJ in Patients With DJD
Magnetic Resonance Imaging of the Temporomandibular Joint in Patients With Degenerative Joint Disease
1 other identifier
observational
40
1 country
1
Brief Summary
This observational research is comparative in design, that is assessing the change in qMRI measures in degenerative changes of the TMJ in patients diagnosed with DJD. These patients will be imaged multiple times over the course of 18 months, using clinical 3T MRI scanners located at the Center for Magnetic Resonance Research (CMRR), and their findings will be compared to controls; individuals who are not diagnosed with DJD. No investigational agents or MRI contrast agents will be used.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for all trials
Started Apr 2025
Typical duration for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
April 17, 2025
CompletedFirst Submitted
Initial submission to the registry
May 28, 2025
CompletedFirst Posted
Study publicly available on registry
June 6, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 31, 2027
ExpectedStudy Completion
Last participant's last visit for all outcomes
November 28, 2027
June 6, 2025
May 1, 2025
2.1 years
May 28, 2025
May 28, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Assess the change in qMRI measures in degenerative changes of the TMJ over time
We will assess these changes between baseline MRI and multiple MRI scanning session over the course of 18 months. We will group patients who do (case group) and do not (control group) have clinical progression of DJD based on their existing CT scans and/or radiograph imaging acquired by their clinician to confirm their diagnosis. These findings will be evaluated through subjective observations and the ability to identify various anatomical structures. Additionally, intra- and inter-rater reliability analyses will be conducted to assess the consistency of the MRI interpretations
1.5 year
Secondary Outcomes (1)
Build a rich MRI data set
1.5 years
Study Arms (2)
DJD
Participants must be 18 years or older, who can attend a 2-hour MRI appointment at the CMRR. They must have a clinically confirmed diagnosis of degenerative joint disease (DJD) based on CT, radiographs, or traditional MRI.
Controls
Participants must be 18 years or older who can attend a 2-hour MRI appointment at the CMRR. They must confirm the absence of any pre-existing temporomandibular joint (TMJ) disease.
Interventions
This exploratory study will longitudinally image patients diagnosed with DJD, capturing multiple bilateral TMJ MRI scan images over the course of 18 months using 3T MRI.
For comparison, this exploratory study will image patients that are not diagnosed with DJD, capturing multiple bilateral TMJ MRI scan images over the course of 4 weeks.
Eligibility Criteria
Participants with DJD will be recruited during routine examinations at the TMD clinic located at the School of Dentistry, UMN. If eligible and interested, participants will undergo approximately 90 minutes of qMRI scans. Additional follow-up scans may occur over 18 months, while control participants will have two scans 1-4 weeks apart.
You may qualify if:
- To participate in this study, patients (with DJD) must:
- Be 18 years or older
- Provide written informed consent in English
- State willingness to comply with all study procedures and be available for the duration of the study
- Have clinically confirmed DJD diagnoses based on CT and/or radiographs, and /or traditional MRI scan obtained by their clinician.
- Willing to have a separate approximately 2-hour appointment to have an MRI at the CMRR
- Has the ability to manage their own calendar and schedule appointments
- Does not have a serious medical condition
- Is not pregnant or is not potentially pregnant
- To participate in this study, controls (participants without DJD) must:
- Be 18 years or older
- Provide written informed consent in English
- State willingness to comply with all study procedures and be available for the duration of the study
- Confirm the absence of any pre-existing TMJ disease
- Willing to have a separate approximately 2-hour appointment to have an MRI at the CMRR
- +3 more criteria
You may not qualify if:
- Participants will be excluded if they:
- Ferromagnetic implants
- History of shrapnel or shot gun injury
- Too large to fit in the magnet (body mass index \>= 40, approx.)
- Cardiac pacemakers
- Severe claustrophobia
- Large tattoos
- History of metalwork
- Are non-English speaking
- Could be pregnant
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Orofacial MRI Center at UMN
Minneapolis, Minnesota, 55455, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Design
- Study Type
- observational
- Observational Model
- CASE CONTROL
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 28, 2025
First Posted
June 6, 2025
Study Start
April 17, 2025
Primary Completion (Estimated)
May 31, 2027
Study Completion (Estimated)
November 28, 2027
Last Updated
June 6, 2025
Record last verified: 2025-05
Data Sharing
- IPD Sharing
- Will not share