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Clinical Trial Details — Status: Completed

Administrative data

NCT number NCT01114035
Other study ID # P 070163
Secondary ID ID RCB 2009-A015
Status Completed
Phase N/A
First received April 29, 2010
Last updated August 1, 2013
Start date April 2010
Est. completion date July 2013

Study information

Verified date August 2013
Source Assistance Publique - Hôpitaux de Paris
Contact n/a
Is FDA regulated No
Health authority France: Ministry of Health
Study type Interventional

Clinical Trial Summary

This PHRC is centred on the intestinal epithelial dysplasia ( DEI) or " tufting enteropathy " or TE the clinical and histo-pathological descriptions of which are specified well to the digestive plan(shot).


Description:

The objectives of this PHRC are:

- the phenotypic analysis of the intestinal epithelial dysplasia by clinical and histo-pathological investigations.

- the identification of proteins involved at the intestinal level in the differentiation, the proliferation and the membership of the epithelial cells

- from the phenotypic study, a genetic analysis of type maps by homozygote on the whole genome partner in an approach guided by possible candidate genes

- the study of the genes, chosen according to their location, to their profile of expression, and to their function in touch with the pathogenic hypotheses


Recruitment information / eligibility

Status Completed
Enrollment 41
Est. completion date July 2013
Est. primary completion date April 2013
Accepts healthy volunteers No
Gender Both
Age group N/A to 15 Years
Eligibility Inclusion criteria :

Patient sent in the service of Gastroenterology Pediatric Hepatology of the Hospital Necker Enfants Malades for an intestinal transplantation, from 0 to 15 years old presenting:

- A known epithelial dysplasia (Diagnosis established on the clinical and histo-morphological criteria from one or several intestinal biopsies, with or without diagnosis known or suspected in the family). The objectives are the phenotypic characterization of the case and the revealing of markers characteristic immuno-histochemistry which can be of use to the diagnosis and direct to candidate genes

- Or a suspicion of dysplasia epithelial (compatible clinical History(Story) with or without extra-digestive demonstrations(appearances) of type keratinate punctuated superficial (KPS), abnormalities cutanea or atresia CHOANS with atypical digestive histology and without diagnosis known in the family). The objectives are the diagnosis on the basis of the immuno-histochemistry expression and the existence of an infringement(achievement) conjunctival and the phenotypic characterization of the case

- The lit(enlightened) and written consent of both holders of the parental authority must be beforehand obtained as well as that of the patient if it is in age to understand(include).

Exclusion criteria :

- Not membership in a national insurance scheme (beneficiary or legal successor)

- Family not understanding(including) French

- Refusal of one of both relatives(parents)

Study Design

Allocation: Non-Randomized, Intervention Model: Parallel Assignment, Masking: Open Label, Primary Purpose: Diagnostic


Intervention

Genetic:
blood samples and skin biopsies
to detect mutations
Skin biopsies
to detect mutations

Locations

Country Name City State
France Necker Hospital Paris

Sponsors (1)

Lead Sponsor Collaborator
Assistance Publique - Hôpitaux de Paris

Country where clinical trial is conducted

France, 

Outcome

Type Measure Description Time frame Safety issue
Primary gene identification identification of different family of genes involved in intestinal dysplasia 6 months No
Secondary mutation identification Identification of different mutations involved in intestinal dysplasia 6 months No