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Study of Prevalence of Colorectal Adenoma in 30- to 49-year-old Subjects With a Family History of Colorectal Cancer

Colorectal Neoplasms Clinical Trial

Official title:
Prevalence of Colorectal Adenoma in 30- to 49-year-old Asymptomatic Subjects With a First Relative History of Colorectal Cancer

Clinical Trial Summary

Current guidelines for initiating screening colonoscopies in patients younger than 50 years of age who have a first relative history of colorectal cancer are controversial. The aim of this study was to prospectively define the prevalence of colorectal adenoma 30- to 49-years-old asymptomatic subjects with a first relative history of colorectal cancer and to compare the data with controls.

Design: Single-center prospective study

Clinical Trial Description

Colorectal cancer screening is recommended for average-risk persons beginning at age 50. A family history of colorectal cancer is recognized as a risk factor for colorectal adenoma. However, the strength of this association is uncertain. Current guidelines for initiating screening colonoscopies in patients younger than 50 years of age who have a first relative history of colorectal cancer have proved controversial. The conflicting recommendations are partly attributable to the lack of data about the prevalence of CRC and adenomas among 30- to 49-year-old individuals with a first relative history of colorectal cancer. This prospective study will quantify the prevalence of adenomas (any size) and advanced adenomas among 30- to 49-year-old individuals undergoing their first screening colonoscopy because of a first relative history of colorectal cancer and compare the data with controls(asymptomatic subjects without a first relative history of colorectal cancer). ;

Study Design

Observational Model: Cohort, Time Perspective: Prospective

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT01428752
Study type Observational
Source Asan Medical Center
Contact JAEIL KIM, M.D
Phone 82230105673
Email pianojaeil@nate.com
Status Recruiting
Phase N/A
Start date September 2011
Completion date September 2014
View Details
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