NCT07248306

Brief Summary

Study Purpose The purpose of this observational study is to determine the prevalence of temporomandibular dysfunction (TMD) in individuals diagnosed with Sjögren's syndrome and to examine the relationship between disease activity and TMD. The main question to be answered is: Is TMD more common in individuals with Sjögren's syndrome, and is there a relationship between disease activity and TMD? Method Participants diagnosed with Sjögren's syndrome will be evaluated. The prevalence and severity of TMD will be examined along with mouth opening, head posture, and oral health parameters.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
27

participants targeted

Target at below P25 for all trials

Timeline
Completed

Started May 2025

Shorter than P25 for all trials

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

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

May 15, 2025

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 15, 2025

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

September 15, 2025

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

November 18, 2025

Completed
7 days until next milestone

First Posted

Study publicly available on registry

November 25, 2025

Completed
Last Updated

November 25, 2025

Status Verified

November 1, 2025

Enrollment Period

3 months

First QC Date

November 18, 2025

Last Update Submit

November 18, 2025

Conditions

Keywords

Sjogren syndrometemporamandibular joint

Outcome Measures

Primary Outcomes (2)

  • Fonseca Anamnestic Index (FAI)

    Assesses the severity of TMD. As the score increases, the TMD severity (none, mild, moderate, severe) worsens. (0-15: None, 20-45: Mild, 50-65: Moderate, 70-100: Severe)

    Evaluations started immediately after receiving ethics committee approval and will be completed within 6 months, which is the study period.

  • EULAR Sjögren's Syndrome Patient Reported Index (ESSPRI)

    Evaluates disease activity. A high score (5 and above) indicates high disease activity. (The higher the average score, the more severe the symptoms of fatigue, pain, and dryness.)

    Evaluations started immediately after receiving ethics committee approval and will be completed within 6 months, which is the study period.

Secondary Outcomes (3)

  • Xerostomia Inventory

    Evaluations started immediately after receiving ethics committee approval and will be completed within 6 months, which is the study period.

  • Oral Health-Related Quality of Life - UK Scale

    Evaluations started immediately after receiving ethics committee approval and will be completed within 6 months, which is the study period.

  • Visual Analog Scale (VAS) for Disease Involvement

    Evaluations started immediately after receiving ethics committee approval and will be completed within 6 months, which is the study period.

Study Arms (1)

Group I

patients with primary Sjögren syndrome (pSS)

Diagnostic Test: Temporomandibular Joint Function

Interventions

Temporomandibular joint function and predictive parameters in patients with primary Sjögren Syndrome (pSS)

Group I

Eligibility Criteria

Age18 Years - 65 Years
Sexfemale(Gender-based eligibility)
Gender Eligibility DetailsWoman
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Women with Sjögren's Syndrome

You may qualify if:

  • Must be volunteers willing to participate in the study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Pamukkale University

Pamukkale, Denizli, 20000, Turkey (Türkiye)

Location

MeSH Terms

Conditions

Sjogren's Syndrome

Condition Hierarchy (Ancestors)

Arthritis, RheumatoidArthritisJoint DiseasesMusculoskeletal DiseasesRheumatic DiseasesXerostomiaSalivary Gland DiseasesMouth DiseasesStomatognathic DiseasesDry Eye SyndromesLacrimal Apparatus DiseasesEye DiseasesConnective Tissue DiseasesSkin and Connective Tissue DiseasesAutoimmune DiseasesImmune System Diseases

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
CROSS SECTIONAL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal investigator

Study Record Dates

First Submitted

November 18, 2025

First Posted

November 25, 2025

Study Start

May 15, 2025

Primary Completion

August 15, 2025

Study Completion

September 15, 2025

Last Updated

November 25, 2025

Record last verified: 2025-11

Data Sharing

IPD Sharing
Will not share

Locations