Use of a Colorectal Cancer Screening Decision Support Tool in Primary Care

March 30, 2026 updated by: Karen J. Blumenthal, MD, MPH, Massachusetts General Hospital

Colorectal Cancer Screening Decision Support Tool in the Primary Care Bundle Questionnaire

The research question we pose is, Does a colorectal cancer (CRC) screening decision support tool offered in advance of primary care visits increase CRC screening completion rates? Our work aims to answer this question by evaluating the effectiveness of an MGB decision support tool to 1) promote informed decisions about CRC screening for average risk patients ages 45-75, 2) deploy a decision support tool as part of a primary care bundle questionnaire, and 3) support patients in completing their preferred method of CRC screening.

Study Overview

Detailed Description

As part of usual care, a CRC screening electronic decision support tool developed by Mass General Brigham has been integrated into Epic. This decision support tool is part of routine clinical care and is sent electronically to patients aged 45-75 who receive the Annual Visit Primary Care Screening Bundled Questionnaire in advance of their annual visit. Patients complete the tool on Patient Gateway prior to the visit or via an iPad at the visit. The decision support tool guides patients through the CRC screening options (e.g., FIT, colonoscopy, Cologuard) to help them select their preferred screening method. As part of routine care, the patient will be prompted to complete the tool as part of the bundled questionnaire, and the results will be available in the Epic encounter in the Screenings tab with the other screening bundle responses. The primary care clinician can then discuss the options and/or screening preference with the patient. Depending on what the patient and clinician decide, a CRC screening test may be ordered for the patient. As a secondary outcome, a random sample of 1000 patients will be surveyed to understand their involvement in the decision making process and 300 providers will be surveyed to understand how the decision tool impacted the conversation with the patient. The IRB to conduct surveys of patients and providers was approved by the Mass General Brigham IRB (Protocol # 2024P002568).

Study Type

Interventional

Enrollment (Actual)

9205

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

    • Massachusetts
      • Boston, Massachusetts, United States, 02114
        • Mass General Brigham

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Adult
  • Older Adult

Accepts Healthy Volunteers

Yes

Description

Inclusion Criteria:

Adults aged 45-75 overdue for CRC screening at average risk of CRC have an annual visit scheduled with participating practices

Exclusion Criteria:

  • high risk of CRC

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Health Services Research
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: CRC decision tool
intervention arm
CRC decision tool included in the primary care bundle questionnaire
Other Names:
  • intervention
No Intervention: control
control arm

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
CRC screening completion
Time Frame: 12 months
Assessment of electronic health record data to determine completion of CRC screening by any modality
12 months

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Provider Experience
Time Frame: During the 6 month intervention phase
Provider-reported question: Did you feel the CRC screening tool informed or affected your conversations in any way?
During the 6 month intervention phase
Shared Decision Making Process Measure
Time Frame: During the 6 month intervention phase
Patient-reported survey question about involvement in the decision making process.
During the 6 month intervention phase

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Study Director: Karen Sepucha, PhD, MGH
  • Principal Investigator: Karen Blumenthal, MD, Massachusetts General Hospital

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

October 16, 2024

Primary Completion (Actual)

January 1, 2026

Study Completion (Actual)

January 1, 2026

Study Registration Dates

First Submitted

October 2, 2024

First Submitted That Met QC Criteria

October 2, 2024

First Posted (Actual)

October 3, 2024

Study Record Updates

Last Update Posted (Actual)

April 6, 2026

Last Update Submitted That Met QC Criteria

March 30, 2026

Last Verified

February 1, 2026

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

YES

IPD Plan Description

deidentified data will be made available upon request

IPD Sharing Time Frame

The IPD will be available once the study is completed and after approval by the IRB.

IPD Sharing Access Criteria

Requests will be reviewed by the PI and the IRB.

IPD Sharing Supporting Information Type

  • STUDY_PROTOCOL
  • SAP
  • ANALYTIC_CODE

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

product manufactured in and exported from the U.S.

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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