NCT04124406

Brief Summary

The purpose of this study is to gather information about the long term health of people who have been prescribed the Cologuard test, which is used for colorectal cancer (CRC) screening.

Trial Health

55
Monitor

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
150,000

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Oct 2019

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
active not recruiting

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

October 10, 2019

Completed
1 day until next milestone

First Posted

Study publicly available on registry

October 11, 2019

Completed
7 days until next milestone

Study Start

First participant enrolled

October 18, 2019

Completed
4.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2023

Completed
1.9 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2025

Completed
Last Updated

October 3, 2025

Status Verified

September 1, 2025

Enrollment Period

4.2 years

First QC Date

October 10, 2019

Last Update Submit

September 29, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • Enrollment of Subjects

    Enrollment of 150,000 subjects

    3 years

Secondary Outcomes (3)

  • Diagnostic colonoscopy

    4.5 years

  • CRC Frequency

    10 years

  • National Rates Comparison

    10 years

Study Arms (1)

Adults Prescribed Cologuard

Adults prescribed Cologuard for routine colon cancer screening by their healthcare provider.

Device: Cologuard

Interventions

CologuardDEVICE

multi-target stool Deoxyribonucleic Acid (MT-sDNA) screening test

Adults Prescribed Cologuard

Eligibility Criteria

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

Adults prescribed Cologuard for routine colon cancer screening by their healthcare provider.

You may qualify if:

  • Resident of the United States
  • Age 18 years or older
  • Able to provide informed consent
  • Able to complete surveys in English or Spanish
  • Valid order for Cologuard screening

You may not qualify if:

  • N/A

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Mayo Clinic

Rochester, Minnesota, 55905, United States

Location

Related Publications (2)

  • Yost KJ, Carlson RE, Kirt CR, Kirsch EJ, Kneedler B, Laffin JJ, St Sauver JL, Finney Rutten LJ, Grimm JA, Olson JE. Recruitment strategies and consent rates in a national prospective colorectal cancer screening cohort: results from year 1 of the Voyage Study. BMJ Open Gastroenterol. 2024 Jul 17;11(1):e001376. doi: 10.1136/bmjgast-2024-001376.

  • Olson JE, Kirsch EJ, Edwards V DK, Kirt CR, Kneedler B, Laffin JJ, Weaver AL, St Sauver JL, Yost KJ, Finney Rutten LJ. Colorectal cancer outcomes after screening with the multi-target stool DNA assay: protocol for a large-scale, prospective cohort study (the Voyage study). BMJ Open Gastroenterol. 2020 Feb 19;7(1):e000353. doi: 10.1136/bmjgast-2019-000353. eCollection 2020.

MeSH Terms

Conditions

Colonic Neoplasms

Condition Hierarchy (Ancestors)

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

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 10, 2019

First Posted

October 11, 2019

Study Start

October 18, 2019

Primary Completion

December 31, 2023

Study Completion

December 1, 2025

Last Updated

October 3, 2025

Record last verified: 2025-09

Data Sharing

IPD Sharing
Will share

Individual participant data that underlie the results reported in publications of the study will be shared after de-identification. This may include text, tables, figures, and appendices. The study protocol (including statistical methods), informed consent form, and clinical study report will also be shared. Data will be shared with researchers who provide a methodologically sound proposal to achieve the aims outlined in the approved proposal.

Shared Documents
STUDY PROTOCOL, ICF, CSR
Time Frame
Data will be available from 2 years and ending 4 years after publication.
Access Criteria
Proposals for access to data should be directed to clinicaltrials@exactsciences.com. To gain access, data requestors will need to provide a methodologically sound proposal and sign a data access agreement. Researchers are required to obtain necessary IRB/EC approvals or waivers as applicable to conduct research.

Locations