Photobiomodulation in Temporomandibular Disorder

Not Applicable

• Conditions: Pain; Temporomandibular Disorder

• Registration Number: NCT03096301
• Lead Sponsor: University of Nove de Julho

Brief Summary

The general purpose of this project is to evaluate the cost-effectiveness of LIL treatment and occlusal plates in the treatment of pain in patients between 15 and 25 years of age with TMD.

Detailed Description

Temporomandibular disorder (TMD) affects a significant portion of the population. Epidemiological data show that the signs and symptoms of TMD start to become apparent from six years of age, and in adolescence these signs and symptoms are similar to those of adults. The painful conditions of TMD can affect the quality of life of young patients, compromising the daily activities of these individuals. The present project aims (1) to estimate the direct costs of treatment of muscle pain in patients with TMD with low-intensity laser and with occlusal plate and a placebo group; (2) to evaluate the effectiveness of the treatments with low-intensity laser and occlusal plate for muscle pain in patients with TMD; (3) to analyze the cost-effectiveness of the two proposed treatments for pain; and (4) to describe and compare the results of analyses of treatments for pain in patients with TMD. The study will be conducted at the Odontological Clinic of Universidade Nove de Julho. It is a prospective trial of clinical and economic analysis. It will include 30 patients aged between 15 and 25 years with TMD, randomly assigned to a treatment group: G1 (low-power laser), G2 (occlusal plate) and G3 (placebo). The analysis will be based on the direct costs of each treatment during the 12-month period, estimating the cost of each treatment. The outcome for the analysis of the effectiveness will be the pain, measured periodically by means of the clinical examination of the Research Diagnostic Criteria for Temporomandibular Disorders (RDC/TMD). The cost-effectiveness ratio will be calculated using, as endpoints, pain and the calculation of the ratio between the difference in costs between the groups studied. The evaluation of the impact of the treatment on quality of life will be determined by applying the adapted EuroQol-5D.

Study Timeline

• Study First Submitted: 2017-03-09
• Study First Submitted QC: 2017-03-23
• Study First Posted: 2017-03-30
• Study Start: 2017-10-10
• Primary Completion: 2018-01-21
• Status Verified: 2018-03
• Last Update Submitted: 2018-03-28
• Last Update Posted: 2018-03-30
• Study Completion: 2018-10-10

Recruitment & Eligibility

• Status: UNKNOWN
• Sex: All
• Target Recruitment: 45

Inclusion Criteria

• people between 15 and 25 years
• diagnosis of TMD in group I

Exclusion Criteria

• Individuals with dental-facial anomalies
• orthodontic or orthopedic treatment
• Individuals who were taking muscle relaxants or anti-inflammatory medications

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: PARALLEL

Primary Outcome Measures

Name	Time	Method
Pain	12 months after treatment	Muscle pain will be analyzed by clinical criteria of the Research Diagnostic Criteria for Temporomandibular Disorders

Secondary Outcome Measures

Name	Time	Method
Cost-effectviness	12 months after treatment	This phase of the study will consist in the quantification of resources, i.e. determining the frequency of use of resources and materials during the treatment. The units used to quantify the direct costs consumed are physical units such as consultation time, number of sessions, equipment used, and materials consumed. These data will be collected using a specific form.

Trial Locations

Locations (1)

Lara Motta; 🇧🇷 São Paulo, Sao Paulo, Brazil