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Temporomandibular Joint DisordersNCT04123236

The Relationship of Orthodontic Malocclusions With Temporomandibular Joint Disorders

An observational study of Temporomandibular Joint Disorders, run by University of Gaziantep at 1 site in Turkey (Türkiye).

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
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Trial summary

The patients who applied to the hospital for orthodontic treatment were asked various questions to evaluate their oral health related quality of life, malocclusions and self reported temporomandibular joint problems. Read more about this study

Who is it for?
Ages 12 to 27 years
Conditions the study is for
Temporomandibular Joint Disorders
What is being tested?
Age 0-18, Age 18-26 and Girls
Type of treatment
Pill or oral medicine
How many people
250 participants
Where
1 siteTurkey (Türkiye)
Study dates
10 Jul 2018to 20 Oct 2020
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 12 to 27 years
  • All sexes
  • No healthy volunteers
  • Child, Adult

Study population: Patients wish to receive orthodontic treatment in our clinic.

Who may be able to join

  • wish to receive orthodontic treatment in our clinic.

Who cannot join

  • The absence of willingness for the temporomandibular joint and clinical examination or answering the survey questions.

Trial locations and contacts

1 site in 1 country.

Turkey (Türkiye)1 site
  • Gaziantep University

    Gaziantep, Şehitkamil, 27310

Other trials in Turkey (Türkiye)

About this study

Official title: Investigation of the Relationship of Orthodontic Malocclusions With Temporomandibular Joint Disorders by Helkimo's Indices and Oral Health Impact Profile-14

The patients who applied to the hospital for orthodontic treatment were asked various questions to evaluate their oral health related quality of life, malocclusions and self reported temporomandibular joint problems.

Read the detailed description

The patients who applied to the hospital for orthodontic treatment were asked various questions to evaluate their oral health related quality of life, malocclusions and self reported temporomandibular joint problems. For this purposes Oral Health Impact Profile-14, and Helkimo's indexes were used.The relationship between these results were investigated.

Being tested
Age 0-18, Age 18-26, Girls, Boys
Medical subject headings
Temporomandibular Joint Disorders

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Age 0-18Other

    Patients under 18 years of age

  • Age 18-26Other

    Patients over18 years of age

  • GirlsOther

    Girls

  • BoysOther

    Boys

Study groups in NCT04123236
Study groupRoleWhat they receive
Oral Health Impact ProfileTo evaluate the Oral Health-related Quality of Life, Turkish version of Oral Health Impact Profile-14 was used. Responses were made on a scale 0 (never), 1(hardly ever), 2 (occasionally), 3 (fairly often),and 4 (very often).Oral Health-related Quality of Life impairment was characterized by the Oral Health Impact Profile-14 summary score (the sum of all 14 items, potential range 0-56). Higher Oral Health Impact Profile-14 scores mean worse Oral Health-related Quality of Life and vice versa.
Receives: Other: Age 0-18; Other: Age 18-26; Other: Girls; Other: Boys
Helkimo's anamnestic dysfunction indexAs a method based on patient feedback for the determination of the degree of temporomandibular disorders, anamnestic index was used. For this purpose eight questions were asked to the patients that includes answers as 'yes' or 'no'. (Table 2) The analyses of the questionnaire was done according to anamnestic scale as 0: no symptoms; I: mild symptoms (sensation of the jaw fatigue, jaw stiffness, and temporomandibular joint sounds as clicking or crepitus) and II:severe symptoms (included one or more of the following: Difficulty in the mouth opening, jaw locking, mandible dislocation and its painful movement and painful temporomandibular joint region and/or masticatory muscles)
Receives: Other: Age 0-18; Other: Age 18-26; Other: Girls; Other: Boys
Visual analog scale (VAS) for facial pain:Facial pain was measured by asking the patients if they had had any pain during last 12 months and made them mark the intensity of the pain on a visual analog scale which had the anchor points at the left (no pain) and right (worse pain) ends of a 10 cm horizontal line. The analyses of the facial pain was done as fallowing: if the patient marked no facial pain the Visual analog scale value was accepted as 0 and if the patient marked any level of facial pain Visual analog scale value was accepted as 1.
Receives: Other: Age 0-18; Other: Age 18-26; Other: Girls; Other: Boys
Helkimo's clinical dysfunction index (DI):Maximum opening of mandible, deviation during opening, dysfunction of temporomandibular joint, pain in the temporomandibular joint and pain in the masticatory muscles was evaluated
Receives: Other: Age 0-18; Other: Age 18-26; Other: Girls; Other: Boys

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Oral Health Impact Profile

    Oral Health Impact Profile relations between patients under 18 and over 18 and between girls and boys

    Measured: through study completion, an average of 2 months. The scale ranged from 0-5. All data will be summed at the end of the study. Higher values means worse quality of life standard

  2. Helkimo's anamnestic dysfunction index

    Helkimo's anamnestic dysfunction index relations between patients under 18 and over 18 and between girls and boys

    Measured: through study completion, an average of 2 months. The scale ranged from 0-3. Higher scale means worse quality of life standards

  3. Helkimo's clinical dysfunction index

    Helkimo's clinical dysfunction index relations between patients under 18 and over 18 and between girls and boys

    Measured: through study completion, an average of 2 months. The scale ranged from 0-3. Higher scale means worse quality of life standards

  4. Visual analog scale

    Visual analog scale relations between patients under 18 and over 18 and between girls and boys. The scale ranged from 0-1. If the patient marked no facial pain the visual analog scale value was accepted as 0, if the patient marked any level of facial pain visual analog scale value was accepted as 1.

    Measured: through study completion, an average of 2 months.

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted10 Oct 2019
  2. Study start10 Jul 2018
  3. Primary completion20 Jul 2019
  4. Study completion20 Oct 2020 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Cross-sectional
Enrolment
250 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04123236
Sponsor's protocol ID
81
Status last verified
Dec 2019
First submitted
2 Oct 2019
Last updated
3 Dec 2019
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

An observational study of Temporomandibular Joint Disorders, run by University of Gaziantep at 1 site in Turkey (Türkiye).

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 1 inclusion and 1 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: status not confirmed, as of the sponsor's last update on 3 Dec 2019. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Turkey (Türkiye). Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Oral Health Impact Profile (time frame: through study completion, an average of 2 months. The scale ranged from 0-5. All data will be summed at the end of the study. Higher values means worse quality of life standard). The study lists 4 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 3 Dec 2019.

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