About this trial
The goal of this clinical trial is to learn about the efficacy of using Bone Marrow Aspirate Concentrate (BMAC) during temporomandibular joint (TMJ) arthroscopy compared to standard arthroscopic procedures with corticosteroid (CS) injections in patients with pain (arthralgia) of the temporomandibular joint (TMJ) that has failed to respond to conservative treatment. The main question it aims to answer:
Does BMAC injection reduce the amount of inflammation and structural damage in the TMJ? Researchers will compare BMAC injection to corticosteroid injections see if BMAC injection helps .
Participants will :
* Be randomized to receive either BMAC or CS injection during TMJ arthroscopy * Visit the clinic for 3 follow up visits over 6 months and answer questionnaires * have 2 MRIs of their jaw
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
Participant is at least 18 years of age and not older than 75 years of age
Participant is willing and able to provide written informed consent to participant in this study
Participant has symptoms of TMJ arthralgia (pain) with significant temporomandibular joint pain and dysfunction despite at least 30 days of conservative therapy (NSAIDS, muscle relaxants, bite splints, PT, warm compresses, soft diet, etc.)
Participant has baseline pain of ≥30 on a 100mm visual analog scale (VAS)
Disqualifiers
Participant has not competed at least 30 days of conservative therapy
Participant was diagnosed with central or neuropathic pain disorder
Participant has a primary diagnosis of myofascial pain
Participant has fibromyalgia
Trial design
Parallel
Treatments tested in this trial
Bone Marrow Aspirate Concentrate
Biological/VaccineSingle dose injection of bone marrow fluid from the participant's anterior iliac crest (hip) into the TMJ area during arthroscopy.
Corticosteroid (CS)
DrugSingle dose injection of cortiosteroid into the TMJ area during arthroscopy.
Treatment groups
Trial outcomes
Primary outcomes
Change from Baseline in Kellenberger score at 6 Months.
Participant MRIs will be given a Kellenberger score of 0-13. A higher Kellenberger scores indicate a higher degree of inflammation and damage.
Secondary outcomes
Change in Maximum interincisal opening (MIO)
Distance measured on a ruler between the incisal edges in millimeters
Change in Pain Scores
Pain on Visual analogue score. Zero is equivalent to no pain and 10 indicates the worst possible pain.
Change in Jaw Functional Limitation Scale (JFLS) Score
JFLS is an 8 question survey on jaw functionality scored from 0 (no limitation) to 10 (severe limitation).
Sponsors and contacts
Click on the lead sponsor to view all of their trials.
Weill Medical College of Cornell University
Lead sponsor
Oral and Maxillofacial Surgery Foundation, Rosemont ,Illinois
Collaborator