Urine Metabolomics and Colorectal Cancer Screening

Is There a Role for Using NMR Urine Metabolomics as a New Method of Screening for Colorectal Cancer?

Status

Completed

Phases

Unknown

Study type

Observational

Source

ClinicalTrials.gov

Registry ID

NCT01486745

Enrollment

2175

Registered

2011-12-06

Start date

2008-09-15

Completion date

2017-07-31

Last updated

2020-04-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Colorectal Cancer, Colorectal Polyps

Brief summary

This is a prospective, multi-centered study to assess whether urine metabolomics can play a role in the screening of colorectal cancer (CRC). Urine samples will be collected from 1000 patients going through an established CRC screening program, and from a further 500 patients who already have a diagnosis of CRC. Using nuclear magnetic resonance (NMR) spectroscopy, the 1H NMR spectrum of urine samples will be analyzed for specific metabolites, and establish the metabolomic signature of colorectal cancer. The results from metabolomic urinalysis of this screening cohort will be compared with results from colonoscopy, histological descriptions, fecal occult blood testing (FOBT), and fecal immune testing (FIT) to assess the accuracy of urine metabolomics in identifying patients with polyps and malignancies. The urine metabolomic results from the colorectal cancer group will be correlated with operative, histological and clinical staging to define the role of urine metabolomics in assessing colorectal cancer type, location and stage. Additionally approximately 300 urine samples from breast cancer patients and 300 from prostate cancer patients will be collected to validate that the colorectal cancer signature is unique.

Interventions

None listed

Study design

Observational model

CASE_CONTROL

Time perspective

PROSPECTIVE

Eligibility

Sex/Gender

ALL

Age

18 Years to 90 Years

Healthy volunteers

Inclusion criteria

For Screening group (normal colonoscopy & colonic polyps): * asymptomatic, 50-75 year old, without personal or family history of CRC/polyps * asymptomatic, 40-75 year old, known personal or first-degree family history of either CRC or polyps For Cancer group: * any patient with diagnosis of colorectal cancer * any patient with diagnosis of prostate cancer * any patient with diagnosis of breast cancer

Exclusion criteria

For screening group: * hematochezia * inflammatory bowel disease * on anticoagulation for reasons other than atrial fibrillation * significant co-morbidities For Cancer group: * already had neoadjuvant treatment at time of urine collection * no invasive cancer at time of urine collection

Countries

Canada

Outcome results