Comparison of Environmental Factors Between the Areas of Over- and Under-incidence of Crohn's Disease in the Haut de France Region, by the Study of Dental Exposomes

NCT ID: NCT03706196

Last Updated: 2025-12-26

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Total Enrollment

14 participants

Study Classification

OBSERVATIONAL

Study Start Date

2019-04-02

Study Completion Date

2019-07-16

Brief Summary

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the aim of this preliminary observational study is to compare external exposomes from 10 teeth issued through 10 subjects living in high incidence of crohn's disease area and 10 teeth issued through 10 subjects living in low incidence of crohn's disease area.

Detailed Description

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Conditions

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Environmental Exposure

Keywords

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dental exposome

Study Design

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Observational Model Type

COHORT

Study Time Perspective

PROSPECTIVE

Study Groups

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high incidence crohn's disease area

subjects living in high incidence crohn's disease area coming in dentist for dental extraction linked to medical indication

No interventions assigned to this group

low incidence crohn's disease area

subjects living in low incidence crohn's disease area coming in dentist for dental extractionlinked to medical indication

No interventions assigned to this group

Eligibility Criteria

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Inclusion Criteria

* adults subjects living in high and low incidence of crohn's disease areas and needing a dental extraction for medical indication

Exclusion Criteria

* smokers during 10 last years
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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University Hospital, Lille

OTHER

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Corinne GOWER, MD,PhD

Role: PRINCIPAL_INVESTIGATOR

University Hospital, Lille

Locations

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CHU lille

Lille, , France

Site Status

Countries

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France

Other Identifiers

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2018-A00195-50

Identifier Type: OTHER

Identifier Source: secondary_id

2017_44

Identifier Type: -

Identifier Source: org_study_id