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

French Digestive Polyposis Cohorte

Status

UNKNOWN

Phases

Unknown

Study type

Observational

Source

ClinicalTrials.gov

Registry ID

NCT01987518

Enrollment

350

Registered

2013-11-19

Start date

2011-01-31

Completion date

2020-08-31

Last updated

2018-02-28

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Quality of Life

Brief summary

French cohorte about polyposis digestive diseases

Detailed description

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

Interventions

OTHERProcedure surgery behavioral and genetic diagnosis

Observational Study

PROCEDUREquality of life after different type of surgery

Study design

Observational model

COHORT

Time perspective

RETROSPECTIVE

Eligibility

Sex/Gender

ALL

Age

12 Years to 90 Years

Healthy volunteers

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

* heterozygote MYH Gene Mutation

Design outcomes

Primary

Measure	Time frame
genetic diagnosis or over 50 polyps in the stomach in the duodenum or in the colon	10 years

Countries

France

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026