Environmental Exposure Clinical Trial
— EXPOSOMESOfficial title:
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
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.
| Status | Recruiting |
| Enrollment | 20 |
| Est. completion date | December 2020 |
| Est. primary completion date | December 2020 |
| Accepts healthy volunteers | Accepts Healthy Volunteers |
| Gender | All |
| Age group | 18 Years and older |
| Eligibility |
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 |
| Country | Name | City | State |
|---|---|---|---|
| France | CHU lille | Lille |
| Lead Sponsor | Collaborator |
|---|---|
| University Hospital, Lille |
France,
| Type | Measure | Description | Time frame | Safety issue |
|---|---|---|---|---|
| Primary | comparison of aluminum rate using metabolomic method in teeth between subjects living in high and low incidence crohn's disease areas. | Baseline: one session | ||
| Secondary | comparison of environmental exposomes using metabolomic method in teeth between subjects living in high and low incidence crohn's disease areas. | Baseline: one session |
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