NCT06403046

Brief Summary

The temporomandibular joint's (TMJ) articular disc, situated between the mandibular condyle's convexity and the articular tubercle's slope, is the most intricate synovial articulation in the human body. While the usual discal position as defined by magnetic resonance imaging (MRI) places the posterior discal band at the 12 o'clock position atop the mandibular condyle's maximum convexity, this discal disposition is altered in over 30% of the population without any accompanying physical symptoms. This denotes that rather than correcting the anatomical disc position, the treatment for discal displacement would primarily focus on symptom relief.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
30

participants targeted

Target at P25-P50 for phase_1

Timeline
Completed

Started Jun 2024

Geographic Reach
1 country

1 active site

Status
completed

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

First Submitted

Initial submission to the registry

May 3, 2024

Completed
4 days until next milestone

First Posted

Study publicly available on registry

May 7, 2024

Completed
25 days until next milestone

Study Start

First participant enrolled

June 1, 2024

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 7, 2025

Completed
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

September 7, 2025

Completed
Last Updated

September 16, 2025

Status Verified

September 1, 2025

Enrollment Period

11 months

First QC Date

May 3, 2024

Last Update Submit

September 14, 2025

Conditions

Outcome Measures

Primary Outcomes (3)

  • Clicking

    Absence or presence of clicking

    9 months

  • Visual analogue scale

    Scale from 1 to 10 which the 10 is the worst pain

    9 months

  • Maximal interincisal opening

    Increase in interincisal opening

    9 months

Study Arms (2)

The Study group

EXPERIMENTAL

The study represents a randomized clinical trial that compares the short- and long-term effects of three repeated intraarticular injections of Tenoxicam post-arthrocentesis immediately, after one month, and two months after, with a one-month interval between each injection, for the alleviation of constitutional symptoms in patients with TMJ anterior disc displacement with reduction.

Drug: intraarticular injection

The Control group

EXPERIMENTAL

The study represents a randomized clinical trial that compares the short- and long-term effects of three repeated intraarticular injections of Meloxicam post-arthrocentesis immediately, after one month, and two months after, with a one-month interval between each injection, for the alleviation of constitutional symptoms in patients with TMJ anterior disc displacement with reduction.

Drug: intraarticular injection

Interventions

all patients will be subjected to routine (TMJ) arthrocentesis followed by Tenoxicam injection into the superior joint space in the (Tx group) and Meloxicam injection among the patients of (Mx group).

Also known as: arthrocentesis
The Control groupThe Study group

Eligibility Criteria

Age18 Years - 45 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Patients of both sexes with an age range of 18-45 years.
  • Those patients with the radiographic interpretation of unilateral or bilateral (TMJ) anterior disc displacement with reduction with the clinical signs of pain, limitation of mouth opening, and TMJ clicking; Wilkes classification type II.

You may not qualify if:

  • Clinical or radiographic signs of disc displacement without reduction, osteoarthritis, or articular bony changes.
  • Previous (TMJ) surgery, arthrocentesis, or occlusal splints.
  • Any systemic disease affecting the temporomandibular joint's anatomy, mechanical function, or outcome of the proposed treatment.
  • Those Patients with a history of allergic reactions to any components of the injectable solutions.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Beni-suef university

Banī Suwayf, Egypt

Location

MeSH Terms

Interventions

Injections, Intra-ArticularArthrocentesis

Intervention Hierarchy (Ancestors)

InjectionsDrug Administration RoutesDrug TherapyTherapeuticsParacentesisSpecimen HandlingClinical Laboratory TechniquesDiagnostic Techniques and ProceduresDiagnosisPuncturesSurgical Procedures, OperativeInvestigative Techniques

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
CARE PROVIDER, INVESTIGATOR
Masking Details
An independent staff member will randomly allocate the patients into (Tx group) and (Mx group) after labeling them
Purpose
TREATMENT
Intervention Model
SEQUENTIAL
Model Details: two groups each groups consists of 15 participants \& the total number of participants is 30 as the patients are divided into (Tx group) and (Mx group) after labeling them in sequential numbers
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Lecturer

Study Record Dates

First Submitted

May 3, 2024

First Posted

May 7, 2024

Study Start

June 1, 2024

Primary Completion

May 7, 2025

Study Completion

September 7, 2025

Last Updated

September 16, 2025

Record last verified: 2025-09

Data Sharing

IPD Sharing
Will not share

Locations