NCT03173729

Brief Summary

This is a-two phase study. Phase 1 will adapt a 3-metabolite biosensor that identifies patients with colorectal cancer (CRC) and precancerous polyps to Nigerian patients. Phase 2 will pilot test and evaluate the point-of-care (POC) biosensor device in Nigeria.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
926

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Feb 2017

Longer than P75 for all trials

Geographic Reach
1 country

5 active sites

Status
completed

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

Study Start

First participant enrolled

February 11, 2017

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

May 23, 2017

Completed
10 days until next milestone

First Posted

Study publicly available on registry

June 2, 2017

Completed
6.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2023

Completed
Last Updated

April 4, 2024

Status Verified

April 1, 2024

Enrollment Period

6.9 years

First QC Date

May 23, 2017

Last Update Submit

April 3, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • Sensitivity and specificity of a point of care device to diagnose colorectal cancer and polyps

    We have designed a urine-based point of care diagnostic test to risk-stratify patients at high-risk for colorectal cancer. that will have 50% specificity and 80% sensitivity among Nigerian targeted population.

    5 years

Secondary Outcomes (2)

  • Number of patients that are willing to consider continued colorectal cancer surveillance with a urine point of care test.

    3 years

  • Cost per patient of point of care urine test for diagnosing patients with colorectal cancer and polyps.

    3 years

Study Arms (7)

Phase 1 Cohort 1

CRC (n = 150)

Phase 1 Cohort 2

Precancerous polyps (n = 150)

Phase 1 Cohort 3

Normal controls (n = 150)

Phase 2 Field Test

75 patients who are high risk for CRC as described in the eligibility

Diagnostic Test: Biosensor Point of Care Device

Phase 2 Validation Study Cohort 1

Family history of CRC (n = 330)

Diagnostic Test: Biosensor Point of Care Device

Phase 2 Validation Study Cohort 2

LGI bleeding (n = 240)

Diagnostic Test: Biosensor Point of Care Device

Phase 2 Validation Study Cohort 3

Patients with history of CRC (n = 75)

Diagnostic Test: Biosensor Point of Care Device

Interventions

This device is a point of care urine-based metabolomic diagnostic test that detects metabolite biomarkers for CRC and polyps.

Phase 2 Field TestPhase 2 Validation Study Cohort 1Phase 2 Validation Study Cohort 2Phase 2 Validation Study Cohort 3

Eligibility Criteria

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

Patients in Phase 1 has a pathologic diagnosis of colon cancer (either by colonoscopy or resection specimens), or colonoscopy demonstrating adenomatous polyps or no colon premalignant or malignant pathology. Patients in Phase 2 are \> 40 years of age with LGI bleeding, or at high-risk due to family history, or with a history of CRC

You may qualify if:

  • Patients \> 40 years of age with LGI bleeding OR
  • Patients who are high risk due to family history of CRC
  • o Must be at most 10 years younger than when relative presented with CRC (for example, a patient with a relative diagnosed at age 40 with CRC will be eligible after age 30) OR
  • Patients with a diagnosis of stage I-III CRC who have no evidence of disease

You may not qualify if:

  • Patients who are unable to provide written informed consent;
  • Previous diagnosis, treatment, or surgery for any cancer other than CRC
  • Age younger than 40 years with no family history of CRC
  • Any significant medical comorbidities
  • Inability to provide a urine sample no fewer than 3 days before colonoscopy
  • Inability to fully complete the patient satisfaction survey tool
  • Diagnosis of or suspected inflammatory bowel disease.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (5)

Endoscopy Unit, University of Ilorin Teaching Hospital

Ilorin, Kwara State, Nigeria

Location

Federal Medical Center

Owo, Ondo State, Nigeria

Location

Endoscopy Unit, University College Hospital

Ibadan, Osun State, Nigeria

Location

Endoscopy Unit, Obafemi Awolowo University Teaching Hospitals

Ile-Ife, Osun State, 220005, Nigeria

Location

Ladoke Akintola University Teaching Hospital

Osogbo, Osun State, Nigeria

Location

Biospecimen

Retention: SAMPLES WITHOUT DNA

A urine sample is collected with 3 weeks of their surgery or colonoscopy.

MeSH Terms

Conditions

Colorectal Neoplasms

Condition Hierarchy (Ancestors)

Intestinal NeoplasmsGastrointestinal NeoplasmsDigestive System NeoplasmsNeoplasms by SiteNeoplasmsDigestive System DiseasesGastrointestinal DiseasesColonic DiseasesIntestinal DiseasesRectal Diseases

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Dr

Study Record Dates

First Submitted

May 23, 2017

First Posted

June 2, 2017

Study Start

February 11, 2017

Primary Completion

December 31, 2023

Study Completion

December 31, 2023

Last Updated

April 4, 2024

Record last verified: 2024-04

Data Sharing

IPD Sharing
Will share

Will follow the NIH/NCI approved guidelines

Locations