The risk of colorectal adenomas in patients with duodenal adenomas.

• Conditions: adenoma; polyp; 10017934

• Registration Number: NL-OMON30631
• Lead Sponsor: Academisch Medisch Centrum

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Last Update Posted: 13 May 2024

Recruitment & Eligibility

• Status: Pending
• Sex: Not specified
• Target Recruitment: 100

Inclusion Criteria

Patient with a by chance detected duodenal adenoma during upper gastrointestinal endoscopy.

Exclusion Criteria

1) Patients known with familial adenomatous polyposis.
2) Patients known with MUTYH-associated polyposis coli.
3) Patients known with hereditary non polyposis colorectal cancer

Study & Design

• Study Type: Observational invasive
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
<p>The risk of colonic adenomas is calculated.<br /><br><br /><br>The risk of colonic adenomas in the study group is compared with a group of<br /><br>patients screened for livertransplantation with gastroduodenoscopy and<br /><br>colonoscopy in the same period. In this control group patients are excluded<br /><br>with a disease with an increased risk of coloncancer (i.e. Primary biliairy<br /><br>cholangitis).</p><br>

Secondary Outcome Measures

Name	Time	Method
<p>no secundary parameters</p><br>