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Genomic/Epigenomic Biomarkers of Deregulation of Immune System in Inflammatory Bowel Diseases (PREDIPOSTOP)

C

Central Hospital, Nancy, France

Status

Unknown

Conditions

Crohn Disease

Treatments

Procedure: Ileocolic resection

Study type

Observational

Funder types

Other

Identifiers

NCT02878395
PJC 2014/MICI-GERMAIN/MS

Details and patient eligibility

About

The purpose is to search for enterocyte-specific or non-specific molecular signature of post-operating recurrence of Crohn's disease in transcriptome (measurement of gene expression through number of mRNA copies transcribed for each gene) and in methylome.

Secondary objectives are to compare expression and methylation profiles according to:

  • treatment response
  • morphological (endoscopic and/or radiological) and clinical post-operating recurrence.

Full description

This aim of this study is to search for new biomarkers predictive of post-operating recurrence.

At present, there are no biomarkers predictive for post-operating recurrence and administration of a post-operating medical treatment to prevent recurrence is based on biological, endoscopic and imagery data.

Predictive biomarkers could allow the identification of patients with high risk of post-operating recurrence and administration of a systematic prophylactic post-operating treatment and at the same time avoiding the prescription of this treatment to patients with low risk of post-operating recurrence.

Enrollment

30 estimated patients

Sex

All

Ages

18+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • Patient with inflammatory bowel disease diagnosis based on clinical (abdominal pain, diarrhea and/or dysenteric syndrome, mostly muco-hemorrhagic, perianal injury, with sometimes general signs and /or systemic manifestations ), biological (inflammatory syndrome, deficiencies...), radiological (entero-MRI), endoscopic (presence of granulomatous lesions) and/or histological (epithelioid and giant cellular granuloma) data
  • Patient undergoing ileocolic resection
  • Patient affiliated to French social security

Exclusion criteria

  • Patient refusing sampling
  • Patient with undetermined colitis
  • Patient with non-confirmed diagnosis of inflammatory bowel disease
  • Patient with inflammatory bowel disease not undergoing ileocolic resection

Trial design

30 participants in 1 patient group

Crohn's disease
Treatment:
Procedure: Ileocolic resection

Trial contacts and locations

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Central trial contact

Adeline GERMAIN

Data sourced from clinicaltrials.gov

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