AzTrials
AzTrials

Temporomandibular DisordersNCT03736408

Frequency of Occurrence of the Pain Form of Temporomandibular Joint Dysfunction

An observational study of Temporomandibular Disorders, run by Jagiellonian University at 1 site in Poland.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

Temporomandibular joint dysfunction (TMJD) includes disorders of the masticatory muscles in the stomatognathic system, temporomandibular joints and the surrounding structures. They are often associated with abnormal conditions of occlusion. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Temporomandibular Disorders
How many people
334 participants
Where
1 sitePoland
Study dates
1 May 2018to 30 Oct 2018
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 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Study population: The study enrolled a group of 334 patients of both sexes, who reported to the prosthodontic treatment in Consulting Room of Temporomandibular Joint Dysfunction at Dental Institute at Jagiellonian University in Cracow, between January 2015 to June 2018, due to the pain and painless form of the temporomandibular joints dysfunctions.

Who may be able to join

  • pain and painless form of temporomandibular joints dysfunction,
  • required age range (>18 years)
  • good general state of health

Who cannot join

  • the will of the patient,
  • emergence of general diseases,
  • trauma,
  • local inflammation.

Trial locations and contacts

1 site in 1 country.

Poland1 site
  • Jagiellonian University Department of Prosthetic Dentistry

    Krakow, Lesser Poland Voivodeship, 31-155

Other trials in Poland

About this study

Temporomandibular joint dysfunction (TMJD) includes disorders of the masticatory muscles in the stomatognathic system, temporomandibular joints and the surrounding structures. They are often associated with abnormal conditions of occlusion. The term "functional disorders" does not include all diseases of the muscular and joint system, like inflammatory, degenerative changes and cancer lesions of the muscles (multiple sclerosis, tetany, dermatomyositis). They are often the result of excessive and prolonged muscle hyperactivities and excessive work that cause non-physiological loads occurring in temporomandibular joints

Read the detailed description

Temporomandibular joint dysfunction (TMJD) includes disorders of the masticatory muscles in the stomatognathic system, temporomandibular joints and the surrounding structures. They are often associated with abnormal conditions of occlusion. The term "functional disorders" does not include all diseases of the muscular and joint system, like inflammatory, degenerative changes and cancer lesions of the muscles (multiple sclerosis, tetany, dermatomyositis). They are often the result of excessive and prolonged muscle hyperactivities and excessive work that cause non-physiological loads occurring in temporomandibular joints.

Certainly the most common complaint in this group of patients is muscle pain, which may range from slight tenderness to extreme discomfort. However, the origin of that pain is most often associated with increased levels of muscular use. Clinically this is seen as an inability to open the mouth widely. The restriction may be at any degree of opening depending on where the discomfort is felt. Local muscle soreness is a primary non-inflammatory muscular pain discomfort. It is often the first response of the muscle tissue to prolonged excessive contraction and is the most common type of acute muscle pain in dental practice.

The pain form of the disease is manifested by spontaneous pain in the preaural region, accompanied by pain or tenderness of the mastication muscle. Pain that appears during palpation examination of temporomandibular joints is frequently not related to inflammation of the soft tissue around the temporomandibular joints, as it is claimed by several authors of the paper. The cause of this problem is a long-term overload of soft tissue causally associated with excessive muscle tension, that sometimes even persists for years.

Due to an etiological factor, very important information associated with emotional tension and stress as well as sleep disturbances in relation to other pain complaints were verified.

The aim of the study was to carry out a retrospective assessment of the frequency of the pain form of functional disorders based on the analysis of medical records (results of a physical examination and a specialized functional test) of patients treated at the Consulting Room of Temporomandibular Joint Dysfunction.

Keywords
temporomandibular joint dysfunction, pain form, treatment, epidemiologcal assessment
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.

Study groups in NCT03736408
Study groupRoleWhat they receive
1. Group without Pain - TMJ disorders symptoms1. The symptoms concerning joints were: the type of sound symptoms (clicking or popping), their frequency and the phase of the movement of lowering and lifting the jaw during which they occurred, occurrence of the tension type headache or back pain. Hypertension of the mastication muscles is frequently connected with a parafunction activity like grinding or clenching the teeth, which cause abnormal pressure on the joints
2. Group with Pain and symptoms TMJ disorderThe pain form of the disease is manifested by spontaneous pain in the preaural region, accompanied by pain or tenderness of the mastication muscle. Pain that appears during palpation examination of temporomandibular joints is frequently not related to inflammation of the soft tissue around the temporomandibular joints, as it is claimed by several authors of the paper. The cause of this problem is a long-term overload of soft tissue causally associated with excessive muscle tension, that sometimes even persists for years

What is being measured

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

  1. Comparison of pain and painless type of the temporomandibular joint disorders.

    The aim of the study was to carry out a retrospective assessment of the frequency of the pain form of functional disorders based on the analysis of medical records (results of a physical examination and a specialized functional test) of patients treated at the Consulting Room of Temporomandibular Joint Dysfunction.

    Measured: 12 months

Timeline

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

  1. First posted9 Nov 2018
  2. Study start1 May 2018
  3. Primary completion1 Oct 2018
  4. Study completion30 Oct 2018

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
Prospective
Enrolment
334 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03736408
Sponsor's protocol ID
1072.6120.57.2018
Status last verified
Nov 2018
First submitted
7 Nov 2018
Last updated
13 Nov 2018
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No

Questions about this trial

What is this clinical trial studying?

An observational study of Temporomandibular Disorders, run by Jagiellonian University at 1 site in Poland.

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 3 inclusion and 4 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: finished, as of the sponsor's last update on 13 Nov 2018. 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 Poland. 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?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

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?

Comparison of pain and painless type of the temporomandibular joint disorders. (time frame: 12 months). 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 13 Nov 2018.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in
Clinical Trial NCT03736408 | AzTrials