- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT06850142
A Comparative Study Between TMJ Discopexy to External Ear Cartilage Versus to Temporal Fascia
February 24, 2025 updated by: Alshaimaa Ahmed shabaan, Fayoum University
Discopexy is a surgical procedure aimed at stabilizing the articular disc within the temporomandibular joint (TMJ) in patients experiencing TMJ disorders (TMD).
The TMJ is a complex joint responsible for jaw movement, and its proper function relies on the alignment and stability of the articular disc, a fibrocartilaginous structure that cushions the joint.
In cases of disc displacement or dysfunction, patients may experience pain, clicking, limited jaw movement, and other symptoms.
Study Overview
Status
Completed
Conditions
Intervention / Treatment
Detailed Description
Discopexy involves repositioning and securing the displaced disc to its anatomical position, often using sutures or anchors, to restore normal joint mechanics and alleviate symptoms.
This procedure is typically considered when conservative treatments, such as physical therapy or splints, have failed to provide relief.
Discopexy aims to improve joint function, reduce pain, and prevent further degenerative changes in the TMJ.
The aim of the present study is to compare between new surgical techniques of discopexy of TMJ disc either to external ear cartilage or to temporal fascia.
Study Type
Interventional
Enrollment (Actual)
22
Phase
- Not Applicable
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
-
-
-
Fayoum, Egypt, 63514
- Faculty of Dentistry- Fayoum University
-
-
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
- Adult
Accepts Healthy Volunteers
No
Description
Inclusion Criteria:
- Patients with primary TMD with complete anterior disc displacement without reduction with no or minimal osteoarthritic changes
Exclusion Criteria:
- osteoarthritis
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Single
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
|---|---|
|
Experimental: discopexy of Temporo-mandibular joint (TMJ) disc to external ear cart
30 patients underwent discopexy of Temporo-mandibular joint (TMJ) disc to external ear cartilage
|
stabilizing the articular disc within the temporomandibular joint (TMJ) in patients experiencing TMJ disorders (TMD) to external ear cartilage
|
|
Active Comparator: discopexy of TMJ disc to temporal fascia.
Patients underwent discopexy of TMJ disc to temporal fascia.
|
stabilizing the articular disc within the temporomandibular joint (TMJ) in patients experiencing TMJ disorders (TMD) to temporal fascia
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
|
The Visual Analog Scale (VAS)
Time Frame: baseline, 1 month, 3 months, 6 months
|
The Visual Analog Scale (VAS) It consists of a straight line, typically 10 centimeters (100 mm) in length, with one end labeled "No Pain" and the other end labeled "Worst Pain Imaginable."
|
baseline, 1 month, 3 months, 6 months
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
|
Disc position
Time Frame: baseline, 1 month, 3 months, 6 months
|
assess the position of the articular disc in the TMJ either Normal, anterior displacement (with or without reduction), posterior displacement, or lateral displacement.
|
baseline, 1 month, 3 months, 6 months
|
|
Maximum Mouth opening
Time Frame: baseline, 1 month, 3 months, 6 months
|
used to assess the functional capacity of the temporomandibular joint (TMJ) and the surrounding musculoskeletal structures.
|
baseline, 1 month, 3 months, 6 months
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Collaborators
Investigators
- Principal Investigator: Alshaimaa shabaan, PhD, Fayoum University
Publications and helpful links
The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.
General Publications
- Gonzalez LV, Lopez JP, Orjuela MP, de la Sen O, Diaz-Baez D, Martin-Granizo R. Could temporomandibular joint arthroscopic discopexy with resorbable pins or disc mobilisation influence mandibular condyle marrow? Br J Oral Maxillofac Surg. 2025 Jan;63(1):39-46. doi: 10.1016/j.bjoms.2024.10.226. Epub 2024 Oct 10.
- Renapurkar SK. Discectomy Versus Disc Preservation for Internal Derangement of the Temporomandibular Joint. Oral Maxillofac Surg Clin North Am. 2018 Aug;30(3):329-333. doi: 10.1016/j.coms.2018.05.002. Epub 2018 Jun 7.
- Jerez-Frederick D, Albers D, Fuenzalida C, Laissle G, Avila-Oliver C. Is the Complexity of Arthroscopic Temporomandibular Joint Surgery Associated With Short-Term Complication Rates? J Oral Maxillofac Surg. 2025 Mar;83(3):270-278. doi: 10.1016/j.joms.2024.11.008. Epub 2024 Nov 20.
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Actual)
January 5, 2022
Primary Completion (Actual)
July 19, 2024
Study Completion (Actual)
January 22, 2025
Study Registration Dates
First Submitted
February 22, 2025
First Submitted That Met QC Criteria
February 24, 2025
First Posted (Actual)
March 25, 2025
Study Record Updates
Last Update Posted (Actual)
March 25, 2025
Last Update Submitted That Met QC Criteria
February 24, 2025
Last Verified
February 1, 2025
More Information
Terms related to this study
Other Study ID Numbers
- TMJ discopexy
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
NO
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
No
Studies a U.S. FDA-regulated device product
No
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.