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Status unknownNCT01987518Updated Feb 28, 2018

French Digestive Polyposis Cohorte Family Adenomatous Polyposis With APC and MYH Gene Mutations , Cowden's Disease With PTEN Gene Mutation, Peutz Jeghers Disease With STK 11 Gene Mutation ,juvénil Polyposis With SMAD 4 Gene Mutation , Serrated and Hyperplastic Polyposis

An observational study in Quality of Life, sponsored by Hôpital Edouard Herriot. Status unknown at 1 site in France. Open to participants aged 12 Years to 90 Years. Per ClinicalTrials.gov, last updated 2018-02-28.

Sponsored by Hôpital Edouard Herriot · Observational

The sponsor has not verified this record recently (last verified Feb 2018), so the status shown — last known as Recruiting — may be out of date.
Study type
Observational
Model
Cohort
Time perspective
Retrospective
Enrollment
350
Ages
12 Years to 90 Years
Sex
All
01

Study summary

French cohorte about polyposis digestive diseases

Read the detailed description

Family Adenomatous Polyposis APC and MYH Genes Peutz Jeghers Disease Cowden Disease Festooned polyposis Juvenile polyposis Hyperplastic polyposis

02

Conditions studied

  • Quality of Life
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In context

Lead sponsor

Hôpital Edouard Herriot is the lead sponsor of 17 studies on the registry; none are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
12 Years to 90 Years
Sexes eligible
All
Accepts healthy volunteers
No
Sampling method
Probability sample

Study population

Digestive Polyposis Cohort

Inclusion criteria

  • APC Gene mutation
  • MYH Homozygote mutation
  • COWDEN Disease with PTEN gene mutation
  • Peutz Jeghers Disease with STK 11 gene mutation
  • Juvenile polyposis with SMAD 4 gene mutation

Exclusion criteria

Exclusion Criteria:

  • heterozygote MYH Gene Mutation
05

Study design

Observational model
Cohort
Time perspective
Retrospective
Enrollment
350 participants (estimated)
Patient registry
No
Biospecimen retention
Samples with dna

Groups and cohorts

  • digestive polyposis

    Family adenomatous polyposis (APC or MYH genes) Peutz Jeghers Disease Cowden Disease Festooned Polyposis Juvenile Polyposis Hyperplastic Polyposis

    Other: Procedure surgery behavioral and genetic diagnosis · Procedure: quality of life after different type of surgery

Interventions

  • OtherProcedure surgery behavioral and genetic diagnosis

    Observational Study

  • Procedurequality of life after different type of surgery
06

What researchers measure

Primary outcomes

  1. genetic diagnosis or over 50 polyps in the stomach in the duodenum or in the colon

    Time frame: 10 years

07

Study locations

1 of 1 sites recruiting
08

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Feb 28, 2018, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT01987518
Lead sponsor
Hôpital Edouard Herriot
Responsible party
Jean Christophe Saurin (Principal Investigator, Hôpital Edouard Herriot) — Principal investigator
First posted
Nov 19, 2013
Start date
Jan 2011
Primary completion
Aug 2014
Completion
Aug 2020 (estimated)
Last update
Feb 28, 2018

Study contacts

jean christophe saurin, msd
principal investigator · HEH Hospital

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is status unknown, as verified in Feb 2018. You cannot join it, but the record below documents what was studied.

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