NCT02151123

Brief Summary

The specific aim of the study is to determine the false negative rate of the Metabiomics Colon Polyp and Colorectal Cancer Assay for Cancer.

Trial Health

30
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Timeline
Completed

Started Mar 2019

Geographic Reach
1 country

1 active site

Status
withdrawn

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

May 27, 2014

Completed
3 days until next milestone

First Posted

Study publicly available on registry

May 30, 2014

Completed
4.8 years until next milestone

Study Start

First participant enrolled

March 1, 2019

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2020

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2020

Completed
Last Updated

September 26, 2025

Status Verified

August 1, 2018

Enrollment Period

1 year

First QC Date

May 27, 2014

Last Update Submit

September 22, 2025

Conditions

Keywords

Colonic NeoplasmsColon CancerMicrobiome

Outcome Measures

Primary Outcomes (1)

  • False negative rate of test for colon cancer

    The False Negative Rate is calculated as (100\*False Negative) /(True Positive + False Negative).

    immediately post surgery

Study Arms (1)

Diagnosed colon cancer patients

Patients undergoing colectomy for colonic adenocarcinoma.

Eligibility Criteria

Age18 Years - 95 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Patients diagnosed with colonic adenocarcinoma undergoing colectomy at University of Colorado

You may qualify if:

  • Recently diagnosed with colorectal cancer (CRC) and scheduled for colectomy
  • Male or female,
  • Age: 18-95 years,
  • Able to comprehend, sign, and date the written informed consent form (ICF),
  • Able to give informed consent in English
  • Women and minorities will be included.

You may not qualify if:

  • History of Inflammatory Bowel Disease
  • Antibiotics within 2 weeks of sample collection.
  • Colonoscopy, colon prep or bowel contrast agent within 7 days prior to sample collection
  • Any radiation therapy

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Colorado School of Medicine Anschutz Medical Campus

Aurora, Colorado, 80045, United States

Location

Biospecimen

Retention: SAMPLES WITH DNA

gut microbiome samples from stool, rectal and colonic mucosa

MeSH Terms

Conditions

Colonic Neoplasms

Condition Hierarchy (Ancestors)

Colorectal NeoplasmsIntestinal NeoplasmsGastrointestinal NeoplasmsDigestive System NeoplasmsNeoplasms by SiteNeoplasmsDigestive System DiseasesGastrointestinal DiseasesColonic DiseasesIntestinal Diseases

Study Officials

  • Jon Vogel, MD

    University of Colorado School of Medicine Anschutz Medical Campus

    PRINCIPAL INVESTIGATOR
  • Christopher Lieu, MD

    University of Colorado School of Medicine Anschutz Medical Campus

    PRINCIPAL INVESTIGATOR
  • Patrick Gillevet, PhD

    George Mason University

    PRINCIPAL INVESTIGATOR
0

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
CROSS SECTIONAL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 27, 2014

First Posted

May 30, 2014

Study Start

March 1, 2019

Primary Completion

March 1, 2020

Study Completion

September 1, 2020

Last Updated

September 26, 2025

Record last verified: 2018-08

Locations