Large-Scale Implementation of a Decision Aid About Colorectal Cancer Screening (IDecide)

June 23, 2026 updated by: Peter Schwartz, Indiana University
The goal of the project is to improve shared decision making and increase uptake of colorectal cancer (CRC) screening by facilitating the implementation of a decision aid about CRC and screening options in two healthcare systems in Indiana.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Enrolling by invitation

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Detailed Description

This implementation project is putting a shared decision making approach into routine practice to help patients make informed decisions about colorectal cancer(CRC) screening. Regular screening is recommended for adults ages 45 - 75 years old, and there are multiple approved tests for individuals at average risk for colorectal cancer. A video-based decision aid about CRC screening was developed and tested in a previous study by the project team. The study showed that viewing the decision aid had positive effects on measures directly related to shared decision making (knowledge, decision conflict) as well as intent to undergo CRC screening. The project team is working with two healthcare systems to provide patients who are eligible for CRC screening access to the decision aid, training staff and clinicians how to use the decision aid to support shared decision making for CRC screening, working with healthcare system leaders to support the staff and clinicians, and providing support for the ongoing use of the decision aid.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Observational

Enrollment (Estimated)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
400

Contacts and Locations

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

Study Contact

Study Contact

The name and contact information for the person who can answer enrollment questions for a clinical study. Each location where the study is being conducted may also have a specific contact, who may be better able to answer those questions.
  • Name: Karen K Schmidt, MSN
  • Phone Number: 317-278-4049
  • Email: schmidtk@iu.edu

Study Contact Backup

  • Name: Peter H. Schwartz, MD, PhD
  • Phone Number: 317-278-4037
  • Email: phschwar@iu.edu

Study Locations

  • United States
    • Indiana
      • Indianapolis, Indiana, United States, 46202
        • Indiana University

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

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

  • Adult
  • Older Adult

Accepts Healthy Volunteers

Yes

Sampling Method

Non-Probability Sample

Study Population

The participants will be healthcare system primary care patients, and health system leadership, clinicians, and staff involved in primary care.

Description

Inclusion Criteria:

  • Healthcare system participants will be eligible if they are employed by one of the project team's partner healthcare systems
  • Patient participants will be eligible if they are considered due for colorectal cancer screening by the healthcare systems' criteria.

Exclusion Criteria:

Patient participants will be excluded if they:

  • are not between ages of 45 - 75 years old
  • self-report that they no longer receive primary care at either of the project team's partner healthcare systems
  • self-report that they are not due for colorectal cancer screening (had colonoscopy within the past 10 years, sigmoidoscopy in the last 5 years, FIT in the past year, or Cologuard in the past 3 years)
  • are unable to speak or read English or Spanish

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

Cohorts and Interventions

Group / Cohort

Group / Cohort

A group or subgroup of participants in an observational study that is assessed for biomedical or health outcomes.
Healthcare system leadership, providers, and staff
Leadership, providers, and staff at the project team's affiliated healthcare system
Patients due for colorectal cancer screening
Patients who are considered due for colorectal cancer screening prior to a scheduled appointment with a primary care provider at the project team's affiliated healthcare system and completed the appointment.

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Shared decision making
Time Frame: 18 months
Shared decision making will be assessed using the CollaboRATE scale. CollaboRATE is a three-item measure that assesses three key areas of shared decision making; 1) explaining the health issue; 2) asking for patient preferences; and 3) incorporating patient preferences into the decision. Each item uses 0 - 9 likert response options ranging from 0 = "no effort was made" to 9 = "every effort was made". The higher the score the better the shared decision making.
18 months
Implementation of decision aid
Time Frame: 18 months
Interviews with healthcare system leadership, clinicians, staff and patients
18 months

Collaborators and Investigators

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

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Indiana University

Collaborators

Collaborators

An organization other than the sponsor that provides support for a clinical study. This support may include activities related to funding, design, implementation, data analysis, or reporting.
Indiana University Health
Eskenazi Health

Investigators

Investigators

A researcher involved in a clinical study. Related terms include site principal investigator, site sub-investigator, study chair, study director, and study principal investigator.
  • Principal Investigator: Peter H. Schwartz, MD, PhD, Indiana University
  • Principal Investigator: Teresa M. Damush, PhD, Indiana University

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)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
August 28, 2024

Primary Completion (Estimated)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
December 1, 2026

Study Completion (Estimated)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
December 1, 2026

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
September 4, 2024

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
September 13, 2024

First Posted (Actual)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
September 19, 2024

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
June 25, 2026

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
June 23, 2026

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
June 1, 2026

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • 22517
  • SDM-2022C2-28397 (Other Grant/Funding Number: Patient-Centered Outcomes Research Institute (PCORI))

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

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.

Cookie Settings

We use cookies to ensure that we give you the best experience on our website. For more details carefully read our Privacy and Cookies Policy. ...>>>You can change your preferences or withdraw your consent at any time by deleting the cookies from your website or computer as described in the policy. Please accept it and choose your preferences by ticking the corresponding boxes in the "Manage Settings" section below. Please carefully read our Terms of Service before you proceed with using any part of this website.
«Manage Settings