NCT01453894

Brief Summary

The United States Preventive Services Task Force (USPSTF) recommends colorectal cancer (CRC) screening using fecal occult blood testing (FOBT), sigmoidoscopy, or colonoscopy in adults, beginning at age 50 and continuing until age 75. However, rates of CRC screening remain inadequate. In 2006, only 60.8% of adults 50 or older reported recent CRC screening. Screening rates are even lower among Black and Hispanic populations and in areas with higher poverty rates. Annual or biennial FOBT testing over many years is essential for FOBT to be effective. Few studies have examined the rate of repeat FOBT testing; to the investigators knowledge, none have been conducted in populations with high prevalence of barriers to screening (e.g., low literacy, varied cultural norms, and transportation difficulties). The assumption that FOBT is an effective CRC screening strategy presumes it will be done at least biennially, and cost-effectiveness studies of CRC screening strategies have found that the results are sensitive to the rate of adherence. The investigators study will provide critical information for providers and policymakers as they consider optimal strategies to increase CRC screening among vulnerable populations. Overall Study Goal: Improve colorectal cancer screening by increasing rates of repeat fecal occult blood testing (FOBT). Aim 1: Test if a multifaceted intervention increases repeat FOBT testing adherence over a 30-month period Hypothesis 1: Compared to usual care, the intervention will increase the proportion of patients who complete a repeat annual FOBT within 6 months of their due date. Hypothesis 2: Compared to usual care, the intervention will increase the proportion of patients who complete 2 additional FOBTs over the 30-month intervention period. Aim 2: Explore perceived barriers to screening among patients who received the intervention but did not complete repeat FOBT testing within 18 months Aim 3: Assess the costs of the intervention and the costs per additional repeat screening compared to patients who received usual care.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
450

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Mar 2012

Geographic Reach
1 country

1 active site

Status
completed

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

First Submitted

Initial submission to the registry

October 13, 2011

Completed
5 days until next milestone

First Posted

Study publicly available on registry

October 18, 2011

Completed
5 months until next milestone

Study Start

First participant enrolled

March 1, 2012

Completed
1.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2013

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2013

Completed
1 year until next milestone

Results Posted

Study results publicly available

August 15, 2014

Completed
Last Updated

August 15, 2014

Status Verified

July 1, 2014

Enrollment Period

1.4 years

First QC Date

October 13, 2011

Results QC Date

July 24, 2014

Last Update Submit

July 24, 2014

Conditions

Keywords

Colorectal Cancer ScreeningFecal Occult Blood Testing

Outcome Measures

Primary Outcomes (1)

  • Completion of a Fecal Occult Blood Test (FOBT)

    This outcome will be categorized as Completed FOBT if a participant's chart has documentation of a completed FOBT screening test. Outcomes will be assessed by querying the electronic health record (EHR) for all participants.

    within 6 months of randomization

Study Arms (2)

Reminder and Outreach Intervention

EXPERIMENTAL

Participants randomized to this arm will receive the Reminder and Outreach intervention.

Behavioral: Reminder and Outreach Intervention

Usual Care Control Group

NO INTERVENTION

Patients assigned to this arm will receive usual care.

Interventions

This intervention includes (1) phone calls and text messages to remind participants that they are due for colorectal cancer (CRC) screening (2) mailed fecal occult blood test (FOBT) to participants so they can perform the test conveniently at home and mail them to the clinic, avoiding the need for a visit (3) plain language information and instructions to support understanding of CRC and FOBT use (4) a CRC screening coordinator to contact those still failing to complete testing by telephone or text (5) a feedback loop to patients regarding test results.

Reminder and Outreach Intervention

Eligibility Criteria

Age51 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Fecal occult blood test (FOBT) completed in the past year
  • Age 51-75
  • Preferred language English or Spanish

You may not qualify if:

  • Any of the following: (1) Colonoscopy within 10 years (2) Flexible sigmoidoscopy within 5 years or (3) A clinician order or referral for FOBT prior to the due date
  • Documentation of medical conditions suggesting colorectal cancer (CRC) screening through FOBT may be inappropriate including: chronic diarrhea, inflammatory bowel disease, iron deficiency, previous colonic polyp, use of medications in the previous 1 month that elevate the risk of a false-positive FOBT

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Northwestern University

Chicago, Illinois, 60611, United States

Location

Related Publications (2)

  • Baker DW, Brown T, Buchanan DR, Weil J, Balsley K, Ranalli L, Lee JY, Cameron KA, Ferreira MR, Stephens Q, Goldman SN, Rademaker A, Wolf MS. Comparative effectiveness of a multifaceted intervention to improve adherence to annual colorectal cancer screening in community health centers: a randomized clinical trial. JAMA Intern Med. 2014 Aug;174(8):1235-41. doi: 10.1001/jamainternmed.2014.2352.

  • Baker DW, Brown T, Buchanan DR, Weil J, Cameron KA, Ranalli L, Ferreira MR, Stephens Q, Balsley K, Goldman SN, Wolf MS. Design of a randomized controlled trial to assess the comparative effectiveness of a multifaceted intervention to improve adherence to colorectal cancer screening among patients cared for in a community health center. BMC Health Serv Res. 2013 Apr 29;13:153. doi: 10.1186/1472-6963-13-153.

MeSH Terms

Conditions

Colorectal Neoplasms

Condition Hierarchy (Ancestors)

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

Results Point of Contact

Title
David W. Baker, MD, MPH
Organization
Northwestern University Feinberg School of Medicine

Study Officials

  • David W Baker, MD MPH

    Northwestern University

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, OUTCOMES ASSESSOR
Purpose
SCREENING
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Chief, Division of General Internal Medicine

Study Record Dates

First Submitted

October 13, 2011

First Posted

October 18, 2011

Study Start

March 1, 2012

Primary Completion

August 1, 2013

Study Completion

August 1, 2013

Last Updated

August 15, 2014

Results First Posted

August 15, 2014

Record last verified: 2014-07

Locations