Implementation of mailed colon cancer screening testing

ISRCTN ISRCTN22187559
DOI https://doi.org/10.1186/ISRCTN22187559
Submission date
02/01/2024
Registration date
08/01/2024
Last edited
09/01/2024
Recruitment status
Recruiting
Overall study status
Ongoing
Condition category
Cancer
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data
Record updated in last year

Plain English summary of protocol

Background and study aims
In the Veterans Health Administration, traditionally, colon cancer screening is offered only when a Veteran is seen by their provider. Therefore, if a Veteran does not regularly meet with their provider, they may not be screened for colon cancer or be under-screened. Mailed colon cancer screening testing (FIT kits) programs have been successfully implemented in select VAs in the U.S. Therefore, to improve cancer screening rates, the goal of this project is to evaluate if patients are more likely to complete colon cancer screening if they are mailed a home test kit.

Who can participate?
Veterans ages 45-75 living in the U.S.

What does the study involve?
A post-card will be mailed to eligible Veterans stating that they will be mailed a FIT kit and instructions. There will also be instructions on who to reach if they have had a colonoscopy elsewhere or wish no further contact. Two weeks later they will receive a packet that contains an information letter, instructions, FAQs and a FIT kit with a pre-addressed pre-paid return envelope. After 2 weeks, nonresponders will be called with a pre-recorded scripted phone call, reminding them to complete their FIT kit or call to schedule a colonoscopy. In another 2 weeks, non-responders will be mailed a final reminder letter to complete their FIT kit screening or call to schedule a colonoscopy. Two weeks after that, a templated note will be placed in their electronic health chart to alert their PCP that the Veteran did not respond to the multi-step screening invitation outreach and that they should proceed as they see best regarding screening that patient. If the Veteran mails their FIT kit back, it will be processed by the clinical lab.

What are the possible benefits and risks of participating?
Benefits are increased rates of colon cancer screening which can lead to catching colon cancer earlier thereby improving mortality. Additionally, many patients can complete colon cancer screening in the convenience of their home rather than requiring a colonoscopy. Risks include false positive results.

Where is the study run from?
Minneapolis VA Health Care System (USA)

When is the study starting and how long is it expected to run for?
February 2024 to March 2026

Who is funding the study?
U.S. Department of Veterans Affairs (USA)

Who is the main contact?
Susan Lou, MD, susan.lou2@va.gov

Contact information

Dr Susan Lou
Public, Scientific, Principal Investigator

1 Veterans Drive
Minneapolis
55417
United States of America

ORCiD logoORCID ID 0000-0003-0150-6487
Phone +1 612-467-4100
Email susan.lou2@va.gov

Study information

Study designProspective pragmatic trial with 2 arms
Primary study designInterventional
Secondary study designNon randomised study
Study setting(s)GP practice, Home
Study typeScreening
Participant information sheet No participant information sheet available
Scientific titleImplementation of mailed (faecal immunochemical test) FIT outreach
Study objectivesPatients that are sent a colonoscopy screening test in the mail will have increased completion of colon cancer screening compared to standard of care.
Ethics approval(s)Ethics approval not required
Ethics approval additional informationThis project was submitted to the Minneapolis VA Institutional Review Board (IRB) and they determined on 30/11/2023 that, as a quality improvement project, it did not meet the definition of research and therefore did not require IRB oversight
Health condition(s) or problem(s) studiedCompletion of colon cancer screening
InterventionPatients who are average risk, asymptomatic, and due for colon cancer screening will be identified via a national VA cohort identification tool. Primary care providers will be split into two arms. Eligible patients of the primary care providers in arm "A" will receive the intervention while eligible patients of primary care providers in arm "B" will serve as the control. For those in the intervention arm, a post-card primer will be mailed to eligible Veterans stating that they will be mailed a FIT kit and instructions. There will also be instructions on who to reach if they have had a colonoscopy elsewhere, are not otherwise average risk, or wish no further contact. A “return service requested” will be enabled to track both undeliverable and changes of address. Two weeks after receiving the postcard, Veterans will receive a packet that contains an information letter, instructions, FAQs and a FIT kit with a pre-addressed, pre-paid return envelope. After 2 weeks, nonresponders will be called with a pre-recorded scripted phone call, reminding them to complete their FIT kit or call to schedule a colonoscopy. In another 2 weeks, non-responders will be mailed a final reminder letter to complete their FIT kit screening or call to schedule a colonoscopy. Two weeks after that, a templated note will be placed in their electronic health chart to alert their PCP that the Veteran did not respond to the multi-step screening invitation outreach, and that they should proceed as they see best regarding screening that patient. If the veteran mails their FIT kit back, it will be processed by the clinical lab.
Intervention typeOther
Primary outcome measureCompletion of colon cancer screening completion four weeks after being mailed a FIT kit measured using patient records
Secondary outcome measuresReach of the intervention - proportion of patients that schedule a colonoscopy following a positive test measured using patient records at the end of the study
Overall study start date01/11/2023
Completion date01/03/2026

Eligibility

Participant type(s)Patient
Age groupAdult
Lower age limit45 Years
Upper age limit75 Years
SexBoth
Target number of participants9000
Key inclusion criteria1. Is not deceased
2. Is a Veteran
3. Must have deliverable address
4. Active or pending primary care provider assignment
Key exclusion criteria1. Exclude patients from Northern Mariana Islands, Armed Forces Pacific, Palau, Virgin Islands, American Somoa, Armed Forces AF, EU, ME, CA, Puerto Rico, or any foreign country
2. CAN score with 1 year mortality rate of >50%
3. Have received hospice care in the last two years
4. Have received palliative care in the last year
5. Have had ulcerative colitis diagnosis in the last year
6. Have had crohn disease diagnosis in the last year
7. History of adeoma in the last year
8. Have had metastatic cancer diagnosis in the last year
9. Any total colectomy procedures in the last year
10. Frailty and advanced illness diagnosis in the last year
11. Clopidogrel (or other thienopyridine) prescription in the last four months of prescription and no prescription for 121-365 days prior
12. Have had FOBT in the last 10 months
13. Have had colonoscopy in the last 112 months
14. Have had a CT colonography in the last 54 months
15. Have had a DNA FIT in the last 33 months
16. Have had a Flex Sigmoid in the last 4.5 years
17. Active/pending/scheduled colonoscopy consults in the last 90 days
18. Have existing mailed FIT orders
Date of first enrolment01/02/2024
Date of final enrolment02/01/2026

Locations

Countries of recruitment

  • United States of America

Study participating centre

Minneapolis VA Health Care System
1 Veterans Dr
Minneapolis
55417
United States of America

Sponsor information

Minneapolis VA Health Care System
Hospital/treatment centre

One Veterans Drive
Minneapolis
55417
United States of America

Phone +1 612-467-5655
Email julie.toth@va.gov
Website http://www.minneapolis.va.gov/
ROR logo "ROR" https://ror.org/02ry60714

Funders

Funder type

Government

U.S. Department of Veterans Affairs
Government organisation / National government
Alternative name(s)
Department of Veterans Affairs, United States Department of Veterans Affairs, US Department of Veterans Affairs, U.S. Dept. of Veterans Affairs, Veterans Affairs, Veterans Affairs Department, VA, USDVA
Location
United States of America

Results and Publications

Intention to publish date01/03/2027
Individual participant data (IPD) Intention to shareNo
IPD sharing plan summaryData sharing statement to be made available at a later date
Publication and dissemination planPlanned publication in a high-impact peer-reviewed journal
IPD sharing planThe data-sharing plans for the current study are unknown and will be made available at a later
date

Editorial Notes

09/01/2024: The public title was changed from "Implementation of mailed colonoscopy screening testing" to "Implementation of mailed colon cancer screening testing".
08/01/2024: Internal review.
04/01/2024: Study's existence confirmed by the Minneapolis VA Health Care System.