Clinical Trial: Small Bowel Endoscopic Evaluation in Familial Adenomatous Polyposis (FAP)

Study Status: Recruiting
Recruit Status: Recruiting
Study Type: Observational [Patient Registry]

Official Title: Small Bowel Endoscopic Evaluation in Familial Adenomatous Polyposis: A Prospective Clinical, Immunopathologic and Molecular Analysis

Brief Summary: Background and study aim The relative risks of duodenal adenocarcinoma and ampullary carcinoma in Familial Adenomatous Polyposis (FAP) have been estimated 100 to 330 times higher than in general population. However risk factors, including a genotype-phenotype association for duodenal cancer in FAP has not been fully understood. The aim of this study is to determine risk factors associated with the development of advanced duodenal polyposis and ampullary adenomas in colectomized patients with FAP.

Detailed Summary:
Sponsor: University of Sao Paulo

Current Primary Outcome: Genetic profile in FAP patients [ Time Frame: one year ]

Original Primary Outcome: Same as current

Current Secondary Outcome:

Original Secondary Outcome:

Information By: University of Sao Paulo

Dates:
Date Received: January 2, 2016
Date Started: March 2015
Date Completion: December 2016
Last Updated: January 12, 2016
Last Verified: January 2016