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Clinical trialNCT00003648CompletedObservational

Genetic Study of Patients and Families With a History of Colorectal Cancer

SponsorAlliance for Clinical Trials in OncologyEnrollment1,500Colorectal Cancer
View the registry record on ClinicalTrials.gov

Summary

The lay summary the sponsor registered on ClinicalTrials.gov.

RATIONALE: Determination of genetic markers for colorectal cancer may help doctors to identify patients who are at risk. PURPOSE: Genetic testing study of patients and families with a history of colorectal cancer to identify patients who are at risk of developing colorectal cancer.
clinicaltrials.gov ↗

Investigators

The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.

A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.

Sites

12 registered facilities, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.

Canada
  • Allan Blair Cancer Centre

    Regina, Saskatchewan, Canada

United States
  • Ccop - Scottsdale Oncology Program

    Scottsdale, Arizona, United States

  • Ccop - Carle Cancer Center

    Urbana, Illinois, United States

  • Ccop - Cedar Rapids Oncology Project

    Cedar Rapids, Iowa, United States

  • Ccop - Iowa Oncology Research Association

    Des Moines, Iowa, United States

  • Siouxland Hematology-Oncology

    Sioux City, Iowa, United States

  • Mayo Clinic Cancer Center

    Rochester, Minnesota, United States

  • Centracare Clinic

    Saint Cloud, Minnesota, United States

  • Ccop - Missouri Valley Cancer Consortium

    Omaha, Nebraska, United States

  • Medcenter One Health System

    Bismarck, North Dakota, United States

  • Rapid City Regional Hospital

    Rapid City, South Dakota, United States

  • Ccop - Sioux Community Cancer Consortium

    Sioux Falls, South Dakota, United States

Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.

Drugs studied

No drug or biological interventions are in our data for this study. It may test a procedure, device or behavioral intervention, or the intervention list isn't in our current snapshot. See the registry record ↗. Why? →

Registration & key dates

Registry attributes as recorded on the ClinicalTrials.gov study record.

Start
31 Jul 1998
Primary completion
31 May 2006
Completion
31 May 2006
Last update posted
4 Jul 2016
Registered enrollment
1,500
Registry id
NCT00003648
clinicaltrials.gov ↗

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 24 Aug 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.