Dental and Periodontal Status of Patients With Sjögren's Syndrome. (CB-SJO)

October 28, 2022 updated by: Assistance Publique - Hôpitaux de Paris

Prevalence and Characteristics of Dental and Periodontal Lesions in Patients With Sjögren's Syndrome. Establishment of a Biological Saliva Collection.

Sjögren's syndrome (SS) is a rare chronic systemic autoimmune disease characterized by destruction of the exocrine glands, including the salivary glands.The lack of saliva exposes the patient to dental caries, and dental wear although this has rarely been shown in Sjögren's patients. Moreover, these patients seem to have more inflammation and gingival recession, although this has not been clearly identified in the literature.

Our main objective is to assess the prevalence of dental wear and gingival recession in patients with Sjögren's syndrome by analyzing of the Basic Erosive Wear Examination (BEWE) score for erosions, Basic Erosive Wear Abrasion (BEWA) score for attrition and percentage of sites with periodontal recessions greater than 3 mm in relation to the total number of sites.

Our secondary objectives are to investigate a correlation between the prevalence of dental and gingival wear, gingival inflammation, Decayed, Missing, and Filled Teeth (DMFT) index and (1) salivary parameters and (2) oral quality of life.

The salivary samples will be kept in a biological collection within the URP2496 for later analysis (biological collection CB-SJO).

Study Overview

Status

Recruiting

Conditions

Intervention / Treatment

Detailed Description

Sjögren's syndrome (SS) is a rare chronic systemic autoimmune disease characterized by destruction of the exocrine glands, including the salivary glands leading to hyposiala. The lack of saliva exposes the patient to dental caries, and dental wear although this has rarely been described in Sjögren's patients. Moreover, these patients seem to have more inflammation and gingival recession, but not clinical attachment loss, although this has not been clearly identified in the literature.

The present research focuses on the characterization of tooth wear and gingival recession prevalence in patients with Sjögren syndrome. A correlation of this parameters with salivary parameters (Xerostomia Inventory to assess the dryness, unstimulated salivary rate, stimulated salivary rate, pH and buffer capacity) will be assessed.

The salivary samples will be kept in a biological collection within the URP2496 for later cross-sectional research purposes to identify salivary changes associated with increased risk of dental wear, dental caries, periodontal wear or periodontal inflammation (biological collection CB-SJO).

This is a descriptive, prospective, open-label, non-interventional, single-center study with collection of salivary samples (CB-SJO) from a sample of patients with Sjögren's disease as part of the patient's routine care.

Patients will be recruited in the oral medicine department of the AP-HP Charles Foix hospital (Ivry/seine).

The time-line of the research is consistent with the usual patient management in oral medicine department. As Sjogren is a rare disease, we plan an inclusion period of 36 months. There is no specific follow-up due to the research.

Study Type

Observational

Enrollment (Anticipated)

90

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Locations

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Sampling Method

Non-Probability Sample

Study Population

The source population consists of patients coming to consult in the oral medicine department of the Hospital of the AP-HP Charles Foix (Ivry/seine), in a specialized consultation for patients with Sjögren Gougerot syndrome created in collaboration with the Reference Center for Rare Immune Auto Diseases (including Sjögren) of the Rheumatology Department of the Bicêtre Hospital.

Description

Inclusion Criteria:

  • Patient with Sjögren Syndrome
  • Patient > 18 years old
  • Patient affiliated to a social security system, beneficiary or beneficiary of a right other than AME
  • Patient who speaks and understands French well enough to be able to read and understand the study information note.
  • Patient who does not object to his participation in the study

Exclusion Criteria:

- Patient having expressed his opposition to participate in the research

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

Cohorts and Interventions

Group / Cohort
Intervention / Treatment
Sjögren patients
Patients in specialized consultations for Sjögren's patients in the oral medicine department of the Charles Foix Hospital AP-HP France
collection of salivary samples from Sjögren patients on routine care in the oral medicine department.NA

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Prevalence of dental wear and gingival recession in patients with Sjögren Syndrome
Time Frame: 6 months once the collection is completed
BEWE score, BEWA score, Percentage of sites with periodontal recessions greater than 3 mm of the total number of sites
6 months once the collection is completed

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Correlation between the prevalence of dental wear and gingival recession and (1) salivary parameters and (2) oral quality of life
Time Frame: 6 months once the collection is completed
OHIP-14 for the oral quality of life assessment; measure of stimulated and unstimulated flow rate, pH and buffer capacity.; measure of the oral dryness through Xerostomia Inventory
6 months once the collection is completed
Correlation between severity of the gingival inflammation and (1) salivary parameters and (2) oral quality of life.
Time Frame: 6 months once the collection is completed
Gingival inflammation assessed using the Bleeding On Probing score
6 months once the collection is completed
Correlation between severity of carious disease and (1) salivary parameters and (2) oral quality of life
Time Frame: 6 months once the collection is completed
Carious disease assessed using the DFMT index
6 months once the collection is completed

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Marjolaine GOSSET, PUPH, Assistance Publique - Hôpitaux de Paris
  • Study Director: Catherine CHAUSSAIN, PUPH, APHP

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

January 12, 2022

Primary Completion (Anticipated)

January 12, 2025

Study Completion (Anticipated)

January 12, 2025

Study Registration Dates

First Submitted

April 13, 2021

First Submitted That Met QC Criteria

April 13, 2021

First Posted (Actual)

April 19, 2021

Study Record Updates

Last Update Posted (Actual)

October 31, 2022

Last Update Submitted That Met QC Criteria

October 28, 2022

Last Verified

October 1, 2022

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

YES

IPD Plan Description

The data (age, medical history, medication, dental brushing habits, tobacco consumption, periodontal charting, number of decayed teeth, number of teeth with fillings, number of missing teeth, BEWE score, salivary data, OHIP-14 and Xerostomia Inventory score) will be collected by the investigator on the Orbis medical record or on the paper CRF. They will be transferred by the investigator of the service or a co-investigator of the service on an anonymized excel database and will be sent by secured link for repatriation to the laboratory URP2496.

IPD Sharing Supporting Information Type

  • STUDY_PROTOCOL

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

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 Sjögren Syndrome

Clinical Trials on Salivary samples

3
Subscribe