- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05749224
Turkish Validity and Reliability of The Helkimo Index for Diagnosis of Temporomandibular Disorders
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Temporomandibular disorder (TMD) is a wide-ranging term used to describe a number of related disorders involving the temporomandibular joint (TMJ), masticatory muscles, and occlusion, with common symptoms such as pain, restricted movement, muscle tenderness, and intermittent joint sounds. TMDs can also be defined as a collective term for conditions that involve pain and/or dysfunction of the TMJ and the related structures. The Helkimo Clinical Dysfunction Index (HCDI) has been widely used for the clinical diagnosis of TMDs. It is a simple and quick test that assesses limitations of mandibular movement, pain and joint function. However, the studies that analyze the reliability and validity of this tool are old, used a very small sample, applied incorrect statistical techniques and were limited to the analysis of a single clinometric property. The diagnostic validity of the HCDI was measured according to diagnostic criteria for temporomandibular disorders (DC/TMDs) protocol, which is the gold-standard diagnostic test for TMD. The DC/TMD protocol is composed of 12 items that assess muscle and joint pain, pain during jaw movement, headache, bites, noise, obstacles or blockages during jaw movement and discomfort in the palpation of the muscles of the temporomandibular joint. Finally, a diagnostic tree is used to specify a diagnostic result. The DC/TMD protocol has a sensitivity of 86%, a specificity of 98% and an inter-examination reliability of 85%. The main measure was the HCDI. The instrument is comprised of five items, with each assessment having three possible answers, scored as 0, 1 or 5. The first item is related to the limitation in the range of jaw movement. The second item evaluates the alterations of joint function that produce deviations, sounds and/or joint locks or blockages; the third item evaluates the presence of pain when performing some movements; the fourth item evaluates muscular pain in the masticatory muscles; and the fifth item evaluates the presence of discomfort or pain in the prearticular area of the temporomandibular joint (TMJ) through palpation. From the sum of the 5 items, we identify no TMJ involvement if the score is 0, mild TMJ involvement when the score ranges from 1 to 9, moderate TMJ involvement if the score ranges between 10 and 19 and severe TMJ involvement for a score between 20 and 25.
Pain perception will be evaluated by the Numerical Pain-Rating Scale (NPRS) test. The subjects indicate their perceived pain with a number between 0 (no pain) and 10 (the worst pain possible). This tool is used to quantify both the neck and the temporomandibular joint and is the pain assessment.
To evaluate the possibility of associate neck disability, the Neck Disability Index test will be used; it is a 10-question survey, with answers being reported as a number between 0 and 5. For each question, a score of 0 refers to the total absence of disability, while a score of 5 refers to total disability. In this line, a total score between 0 and 5 indicates absence of disability, 5-14 points indicate low disability, 15-24 point indicates moderate disability and 35-50 points indicate great disability.
The presence of vertigo and balance problems will be assessed by the Dizziness Handicap Inventory (DHI). This questionnaire is composed of 25 questions that can be answered with yes, no or sometimes, scoring 4, 0 and 2 points, respectively. This questionnaire assesses physical, emotional and functional dimensions, each of which has an independent score in addition to the total score.
Headache-associated symptoms will be measured with the Headache Impact Test (HIT-6), which is an evaluation questionnaire consisting of six questions that can be answered with usual, almost always, sometimes, rarely and never, with a total score between 36 and 78 points.
Finally, the quality of life will be assessed using the 12-item Short-Form Health Survey (SF-12). This questionnaire is the short version of the SF-36 and retains its self-administered form. It results in a Mental Component Summary score and a Physical Component Summary score (PCS-12), differentiating between the two components of the quality of life.
Study Type
Enrollment (Anticipated)
Phase
- Not Applicable
Contacts and Locations
Study Contact
- Name: Deniz Ozluer, Master
- Phone Number: +905327870367
- Email: denizzozluer@gmail.com
Study Contact Backup
- Name: Hazal Yeşilkaya, PhD
- Phone Number: +905312281723
- Email: yesilkayahazal@gmail.com
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
- Child
- Adult
- Older Adult
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Age over 18
Exclusion Criteria:
- History of TMJ surgery, having neuromuscular disorders, having vestibular symptoms which affects balance
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Diagnostic
- Allocation: Randomized
- Interventional Model: Crossover Assignment
- Masking: Single
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Patients Who Have Temporomandibular Joint Disorder
Helkimo index will be applied to the patients have temporomandibular disorder.
|
Helkimo Index is comprised of five items, with each assessment having three possible answers, scored as 0, 1 or 5.
The first item is related to the limitation in the range of jaw movement.
The second item evaluates the alterations of joint function that produce deviations, sounds and/or joint locks or blockages; the third item evaluates the presence of pain when performing some movements; the fourth item evaluates muscular pain in the masticatory muscles; and the fifth item evaluates the presence of discomfort or pain in the prearticular area of the temporomandibular joint (TMJ) through palpation.
From the sum of the 5 items, we identify no TMJ involvement if the score is 0, mild TMJ involvement when the score ranges from 1 to 9, moderate TMJ involvement if the score ranges between 10 and 19 and severe TMJ involvement for a score between 20 and 25.
|
Experimental: Healthy Controls
Helkimo index will be applied to healthy people.
|
Helkimo Index is comprised of five items, with each assessment having three possible answers, scored as 0, 1 or 5.
The first item is related to the limitation in the range of jaw movement.
The second item evaluates the alterations of joint function that produce deviations, sounds and/or joint locks or blockages; the third item evaluates the presence of pain when performing some movements; the fourth item evaluates muscular pain in the masticatory muscles; and the fifth item evaluates the presence of discomfort or pain in the prearticular area of the temporomandibular joint (TMJ) through palpation.
From the sum of the 5 items, we identify no TMJ involvement if the score is 0, mild TMJ involvement when the score ranges from 1 to 9, moderate TMJ involvement if the score ranges between 10 and 19 and severe TMJ involvement for a score between 20 and 25.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Helkimo Index for Diagnosis of Temporomandibular Disorders
Time Frame: 3 months
|
Turkish Validity and Reliability Study
|
3 months
|
Questionnaire for Anamnestic Component of Helkimo Index
Time Frame: 3 months
|
It is an anamnestic component questionnaire consisting of 8 different questions asked verbally to the participants and forming the first part of the Helkimo index.
|
3 months
|
Clinical Dysfunction Component of Helkimo Index
Time Frame: 3 months
|
It is a clinical dysfunction questionnaire that constitutes the second part of the helkimo index, in which the temporamandibular joint of the participants is evaluated physically with 5 different parameters.
|
3 months
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
SF-12
Time Frame: 3 months
|
Quality of life
|
3 months
|
Collaborators and Investigators
Sponsor
Investigators
- Study Director: Elif Tugce Cil, PhD, Yeditepe University
Publications and helpful links
Study record dates
Study Major Dates
Study Start (Anticipated)
Primary Completion (Anticipated)
Study Completion (Anticipated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- DenizOzluer
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
IPD Plan Description
IPD Sharing Time Frame
IPD Sharing Access Criteria
IPD Sharing Supporting Information Type
- STUDY_PROTOCOL
- CSR
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
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.
Clinical Trials on Temporomandibular Disorder
-
CES UniversityCompletedTemporomandibular Disorder | Children, Only | Pain Disorder | Joint Disorder, Temporomandibular
-
University of AlcalaCompletedTemporomandibular DisorderSpain
-
University of Nove de JulhoUnknownTemporomandibular DisorderBrazil
-
Wroclaw Medical UniversityEnrolling by invitationTemporomandibular Joint Disorders | Temporomandibular Disorder | Temporomandibular Joint Osteoarthritis | Temporomandibular ArthritisPoland
-
Beirut Arab UniversityRecruitingTemporomandibular DisorderLebanon
-
Riphah International UniversityRecruitingTemporomandibular DisorderPakistan
-
Hams Hamed AbdelrahmanCompletedTemporomandibular DisorderEgypt
-
Centre Hospitalier Universitaire de NiceCompleted
-
Federal University of Rio Grande do SulCompletedTemporomandibular Disorder
-
University of Nove de JulhoCompleted
Clinical Trials on Helkimo Index
-
University of California, DavisCompleted
-
Ege UniversityCompleted
-
Shenzhen Institute of Advanced Technology, Chinese...RecruitingHealthy | Food Preferences | HungerChina
-
Hopital FochRecruitingAbdominal SurgeryFrance
-
Bezmialem Vakif UniversityCompleted
-
Clinical Nutrition Research Centre, SingaporeCompletedGlycaemic ResponseSingapore
-
Swansea UniversityCompletedCognitive Function | Mood | Glucose Metabolism | Sleep ArchitectureUnited Kingdom
-
Beneo-InstituteGerman Sport University, CologneNot yet recruitingDietary Habits | Diet, Healthy | Sports Physical Therapy
-
Dow University of Health SciencesNot yet recruitingImpacted Third Molar Tooth
-
Chang Gung Memorial HospitalCompleted