NCT05693649

Brief Summary

This is a 3-year pragmatic, randomized clinical trial among average-risk patients at diverse primary care practices who are overdue for colorectal (CRC) screening. This project aims to evaluate the effect of a centralized program that includes direct outreach to patients and visit-based, clinician directed nudges facilitated by the electronic health record (EHR) with follow-up text messaging on the uptake of CRC screening. The primary outcome is CRC screening completion at 3 years. Patient and clinician factors impacting the experience and effectiveness of the intervention will be explored through surveys and qualitative interviews.

Trial Health

75
On Track

Trial Health Score

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

Enrollment
20,000

participants targeted

Target at P75+ for not_applicable colorectal-cancer

Timeline
7mo left

Started Jun 2023

Typical duration for not_applicable colorectal-cancer

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

Study Progress84%
Jun 2023Dec 2026

First Submitted

Initial submission to the registry

January 12, 2023

Completed
11 days until next milestone

First Posted

Study publicly available on registry

January 23, 2023

Completed
5 months until next milestone

Study Start

First participant enrolled

June 7, 2023

Completed
3.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 21, 2026

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 21, 2026

Last Updated

September 5, 2025

Status Verified

September 1, 2025

Enrollment Period

3.5 years

First QC Date

January 12, 2023

Last Update Submit

September 4, 2025

Conditions

Keywords

PreventionCancer ScreeningBehavioral Economics

Outcome Measures

Primary Outcomes (1)

  • CRC screening completion at 3 years

    CRC screening completion at 3 years, which could be satisfied by any one of the following: colonoscopy completion at any time, negative FIT completed 2 times, or positive FIT followed by diagnostic colonoscopy within 1 year.

    3 years

Secondary Outcomes (2)

  • CRC screening rate

    3 years

  • Choice of test

    3 years

Study Arms (5)

Arm 1A: Usual Care

EXPERIMENTAL

Patients assigned to the Usual Care arm will receive current usual care and will not receive direct patient outreach or any visit-based interventions from this trial.

Behavioral: No Direct Patient OutreachBehavioral: No Nudge/Text

Arm 2A: Colonoscopy Only and No Nudge/Text

EXPERIMENTAL

Using bulk ordering, patients assigned to this arm will receive an order for colonoscopy and direct outreach (via text message and either the electronic patient portal or mailed letter, depending on their patient portal status) informing them they are overdue for CRC screening. Patients randomized to this arm will not receive visit-based interventions.

Behavioral: Direct Patient Outreach: Colonoscopy OnlyBehavioral: No Nudge/Text

Arm 2B: Colonoscopy Only and Visit-Based Nudge/Text

EXPERIMENTAL

Using bulk ordering, patients assigned to this arm will receive an order for colonoscopy and direct outreach (via text message and either the electronic patient portal or mailed letter, depending on their patient portal status) informing them they are overdue for CRC screening. Patients randomized to this arm who attend a visit with their Primary Care Physician (PCP) will additionally receive a visit-based, clinician directed nudge to discuss colorectal cancer screening and a follow-up text 3 days post-visit to encourage screening completion.

Behavioral: Direct Patient Outreach: Colonoscopy OnlyBehavioral: Visit-Based Nudge/Text

Arm 3A: Sequential Choice and No Nudge/Text

EXPERIMENTAL

Using bulk ordering, patients assigned to this arm will receive an order for colonoscopy and direct outreach (via text message and either the electronic patient portal or mailed letter, depending on their patient portal status) informing them they are overdue for CRC screening. If not completed, patients will receive an order and a mailed fecal immunochemical test (FIT) with a reminder to complete CRC screening. Patients randomized to this arm will not receive visit-based interventions.

Behavioral: Direct Patient Outreach: Sequential ChoiceBehavioral: No Nudge/Text

Arm 3B: Sequential Choice and Visit-Based Nudge/Text

EXPERIMENTAL

Using bulk ordering, patients assigned to this arm will receive an order for colonoscopy and direct outreach (via text message and either the electronic patient portal or mailed letter, depending on their patient portal status) informing them they are overdue for CRC screening. If not completed, patients will receive an order and a mailed fecal immunochemical test (FIT) with a reminder to complete CRC screening. Patients randomized to this arm who attend a visit with their Primary Care Physician (PCP) will additionally receive a visit-based, clinician directed nudge to discuss colorectal cancer screening and a follow-up text 3 days post-visit to encourage screening completion.

Behavioral: Direct Patient Outreach: Sequential ChoiceBehavioral: Visit-Based Nudge/Text

Interventions

Patient will not receive direct outreach prompting them to schedule and/or complete colorectal cancer screening.

Arm 1A: Usual Care

Patient will receive direct outreach including an order to schedule and complete colonoscopy.

Arm 2A: Colonoscopy Only and No Nudge/TextArm 2B: Colonoscopy Only and Visit-Based Nudge/Text

Patient will receive direct outreach including an order to schedule and complete colonoscopy then an at-home fecal immunochemical test (FIT) if colonoscopy is not completed.

Arm 3A: Sequential Choice and No Nudge/TextArm 3B: Sequential Choice and Visit-Based Nudge/Text

Patient's clinician will receive an alert prompting them to discuss colorectal cancer screening with their patient upon visit. Patient will also receive a text message 3 days after visit reminding them to complete colorectal cancer screening.

Arm 2B: Colonoscopy Only and Visit-Based Nudge/TextArm 3B: Sequential Choice and Visit-Based Nudge/Text
No Nudge/TextBEHAVIORAL

Patient's clinician will not receive an alert prompting them to discuss colorectal cancer screening with their patient upon visit. Patient will not receive a text message 3 days after visit reminding them to complete colorectal cancer screening.

Arm 1A: Usual CareArm 2A: Colonoscopy Only and No Nudge/TextArm 3A: Sequential Choice and No Nudge/Text

Eligibility Criteria

Age50 Years - 72 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients ages 50-72
  • Followed by Primary Care with a participating Penn Medicine PCP listed and at least one visit in the last 2 years
  • Not up to date on colorectal cancer screening per Health Maintenance (no colonoscopy in the last 10 years, stool testing in the last year, flexible sigmoidoscopy in the last 5 years, MT-sDNA in the last 3 years).

You may not qualify if:

  • Personal or significant family history of CRC, colonic polyps, hereditary nonpolyposis colorectal cancer syndrome, familial adenomatous polyposis syndrome, other gastrointestinal cancer, gastrointestinal bleeding, iron-deficiency anemia, or inflammatory bowel disease
  • History of total colectomy, dementia or metastatic cancer
  • Currently on hospice or receiving palliative care
  • Uninsured or self-pay patients
  • Currently scheduled for a colonoscopy or sigmoidoscopy
  • Active order for multitarget stool DNA testing (MT-sDNA)
  • History of paraplegia or quadriplegia
  • Elevated chance of mortality within 3 years according to mortality risk algorithm
  • Active order for Fecal Immunochemical Test (FIT) in the last 60 days
  • Positive stool test (FIT or MT-sDNA) result in the last 5 years

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Penn Medicine

Philadelphia, Pennsylvania, 19104, United States

Location

Related Publications (1)

  • Mehta SJ, Shaw PA, Reitz C, Brophy C, Okorie E, Williams K, Segura A, Tao J, Snider CK, Wollack C, Friday S, Rendle KA, Klaiman T, Glanz K, Rhodes C, Asch DA. Sequential choice vs colonoscopy outreach for colorectal cancer screening: Design and rationale of a pragmatic randomized clinical trial. Contemp Clin Trials. 2025 Dec 16;161:108188. doi: 10.1016/j.cct.2025.108188. Online ahead of print.

MeSH Terms

Conditions

Colorectal Neoplasms

Condition Hierarchy (Ancestors)

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

Study Officials

  • Shivan Mehta, MD

    University of Pennsylvania

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
SCREENING
Intervention Model
FACTORIAL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

January 12, 2023

First Posted

January 23, 2023

Study Start

June 7, 2023

Primary Completion (Estimated)

December 21, 2026

Study Completion (Estimated)

December 21, 2026

Last Updated

September 5, 2025

Record last verified: 2025-09

Data Sharing

IPD Sharing
Will not share

Locations