NCT05929820

Brief Summary

The purpose of the research is to assess the impact of Protect Your Colon™, a colorectal cancer (CRC) screening decision aid, on patients' CRC screening behaviors. The Investigators hypothesize that Protect Your Colon™, through optimizing shared decision making, will lead to selection of a test that accurately matches patients' values and increase CRC screening uptake. To test this hypothesis, the investigators will conduct a pilot randomized controlled trial (RCT) to assess if provision of Protect Your Colon™ improves communication on CRC screening, intent to complete screening, and ultimately uptake of screening vs. usual care.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
184

participants targeted

Target at P75+ for not_applicable

Timeline
2mo left

Started Sep 2023

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
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

Study Progress95%
Sep 2023Jun 2026

First Submitted

Initial submission to the registry

May 18, 2023

Completed
2 months until next milestone

First Posted

Study publicly available on registry

July 3, 2023

Completed
3 months until next milestone

Study Start

First participant enrolled

September 28, 2023

Completed
2.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 30, 2026

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 30, 2026

Last Updated

September 22, 2025

Status Verified

May 1, 2025

Enrollment Period

2.8 years

First QC Date

May 18, 2023

Last Update Submit

September 17, 2025

Conditions

Keywords

Decision aidStool testColonoscopyCT scan

Outcome Measures

Primary Outcomes (1)

  • Rate of completion of a CRC screening test

    Uptake of CRC screening within 6 months of patients' initial visit

    6 months post visit

Secondary Outcomes (1)

  • Qualitative feedback on details of CRC screening test

    1 day post visit

Study Arms (2)

Protect Your Colon™ (Intervention)

EXPERIMENTAL

Patients randomized to Protect Your Colon™ will be directed to go through the website before their clinic appointment. Those who finish the decision aid will then review their personalized report which details their priorities in selecting a screening test as well as the test that best matches their values. Patients will also be encouraged to bring their personalized report with them to the visit to discuss with their doctor. All intervention participants will also receive a reminder via email one day before their scheduled clinic visit. They will be reminded to go through the Protect Your Colon™ website before the clinic visit and to bring their personalized report with them to the visit.

Behavioral: Protect Your Colon™

Usual Care (Control)

NO INTERVENTION

The usual care group will be managed according to the providers' customary practices: CRC screening discussions, if any, are at the discretion of the provider as Cedars-Sinai does not employ a standardized approach. Patients randomized to the control arm will not be sent any materials before their clinic appointment.

Interventions

Protect Your Colon™ is an online decision aid focused on CRC screening. The site will first educate patients on the importance of CRC screening and offer information on the advantages and disadvantages of the available test options. Protect Your Colon™ will then present an interactive conjoint analysis-a quantitative survey technique that elucidates how individuals make complex decisions-to precisely determine individuals' latent preferences regarding CRC screening options. Afterwards, the app will generate a personalized report that rank orders the importance of each test attribute (e.g., accuracy, invasiveness, test frequency) in patients' decision making and identifies the screening modality that best matches their preferences. The report will also be shareable with physicians, enabling patients and providers to engage in shared decision making surrounding CRC screening in the clinic.

Protect Your Colon™ (Intervention)

Eligibility Criteria

Age45 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Individuals 45 to 75 years old
  • No prior CRC screening or not up-to-date with CRC screening
  • Not at high risk for CRC (e.g., inflammatory bowel disease, colon polyposis syndromes, family history of CRC)
  • No prior colon polyps

You may not qualify if:

  • Does not speak English
  • Does not have internet access
  • Any records flagged "break the glass" or "research opt out."

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Cedars-Sinai Medical Center

Los Angeles, California, 90048, United States

RECRUITING

Study Officials

  • Christopher V Almario, MD, MSHPM

    Cedars-Sinai Medical Center

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Christopher V Almario, MD, MSHPM

CONTACT

Muskaan R Mehra, MS

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
SCREENING
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Professor

Study Record Dates

First Submitted

May 18, 2023

First Posted

July 3, 2023

Study Start

September 28, 2023

Primary Completion (Estimated)

June 30, 2026

Study Completion (Estimated)

June 30, 2026

Last Updated

September 22, 2025

Record last verified: 2025-05

Data Sharing

IPD Sharing
Will share

The data that support the findings of this study will be available from the principal investigator (Christopher V. Almario) upon reasonable request.

Shared Documents
STUDY PROTOCOL, SAP, ICF, CSR, ANALYTIC CODE
Time Frame
Data will become available after study completion and for up to 3 years after study completion.
Access Criteria
The data that support the findings of this study will be available from the principal investigator (Christopher V. Almario) upon reasonable request.

Locations