ClinicalTrials.Veeva

Menu

Adherence to Colon Cancer Screening (ACCS)

The Ohio State University logo

The Ohio State University

Status

Completed

Conditions

Colon Cancer
Rectal Cancer

Treatments

Other: Patient Navigator

Study type

Interventional

Funder types

Other

Identifiers

NCT02112747
NCI-2013-01146 (Registry Identifier)
OSU-12230

Details and patient eligibility

About

This randomized clinical trial studies website access or genetic counseling with or without patient navigators on adherence to colorectal cancer screening recommendations in patients with newly diagnosed colorectal cancer and their first degree relatives. Websites for colorectal cancer prevention and genetic counseling may be effective methods to help people learn about cancer screening. Patient navigators may improve adherence to colorectal cancer screening recommendations. It is not yet known whether website access or genetic counseling is more effective with or without patient navigators.

Full description

PRIMARY OBJECTIVES:

I. Test the comparative-effectiveness of the interventions (i.e., website +/- navigator or genetic counseling +/- navigator) in a randomized controlled trial, using colorectal cancer (CRC) cases as the unit of randomization/analysis on adherence to individualized CRC screening recommendations.

SECONDARY OBJECTIVES:

I. Examine the cost effectiveness of the interventions, assessing the effect of the interventions on subgroups (i.e., Lynch syndrome positive vs. Lynch syndrome negative; probands vs. relatives; older vs. younger patients, etc), and barriers to adherence, as well as how the navigators resolve barriers.

II. Overscreening will be explored.

OUTLINE: Participants are assigned to 1 of 2 study components based on LS status. Within each component, participants are randomized to 1 of 2 arms.

COMPONENT #1 (Lynch Negative Proband and their first degree relatives (FDRs):

ARM I: Participants access a website to deliver a "personalized prescription for CRC prevention" based on age, Lynch Syndrome status, cancer history, age of 1st degree relative with CRC, and personal CRC screening history.

ARM II: Participants access a website as in Arm I and receive the services of a patient navigator to address individual barriers to adhering to the "personal prescription" within 1 month.

COMPONENT #2 (Lynch Positive Proband and their FDRs):

ARM III (Lynch positive proband): Participants use genetic counseling to discuss medical and family history and genetic risk of CRC, including genetic factors such as deoxyribonucleic acid (DNA) mismatch repair genes, autosomal dominant inheritance, cancer risks associated with LS, screening recommendations, and genetic testing.

ARM IV (Lynch positive proband): Participants use genetic counseling as in Arm III and receive the services of a patient navigator to address individual barriers to adhering to the CRC screening recommendations within 1 month.

After completion of study treatment, patients are followed up at 12-14 months.

Enrollment

1,900 patients

Sex

All

Ages

25 to 75 years old

Volunteers

Accepts Healthy Volunteers

Inclusion criteria

  • Newly diagnosed with colorectal adenocarcinoma at Ohio State University (OSU) (or a participating Ohio hospital) with sufficient tumor available to perform the microsatellite instability (MSI) test, regardless of age at diagnosis or family history
  • First-degree relatives of the cases who test positive for LS
  • First-degree relatives of the cases who test negative for LS

Exclusion criteria

  • Pregnant women
  • Prisoners
  • Individuals who are cognitively impaired

Trial design

Primary purpose

Health Services Research

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

None (Open label)

1,900 participants in 4 patient groups

Arm 1: website access only
No Intervention group
Description:
There is no intervention with this arm. Completion of the website is part of enrollment.
Arm 2: patient navigator
Experimental group
Description:
The intervention consists of participants receiving the services of a patient navigator to address individual barriers to adhering to the "personal prescription" for colon and rectal cancer screening.
Treatment:
Other: Patient Navigator
Arm 3: genetic counseling
No Intervention group
Description:
There is no intervention in this arm. Patients diagnosed as positive for Lynch Syndrome use genetic counseling to discuss medical and family history and genetic risk of CRC, including genetic factors such as DNA mismatch repair genes, autosomal dominant inheritance, cancer risks associated with LS, screening recommendations, and genetic testing. There is no intervention. This is standard care.
Arm 4:Gen. counselor & patient navigator
Experimental group
Description:
Participants diagnosed positive for Lynch syndrome use genetic counseling as in Arm 3 and in addition receive the services of a patient navigator to address individual barriers to adhering to the CRC screening recommendations.
Treatment:
Other: Patient Navigator

Trial contacts and locations

1

Loading...

Data sourced from clinicaltrials.gov

Clinical trials

Find clinical trialsTrials by location
© Copyright 2026 Veeva Systems