AzTrials
AzTrials

Colorectal CancerADMITNCT02251782

Adherence to Minimally Invasive Testing

An observational study of Colorectal Cancer, run by Epigenomics, Inc at 2 sites in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

Colorectal cancer (CRC) screening has been demonstrated to reduce long term disease burden and costs. Unfortunately, less than 65 % of age-eligible persons in the US are actually screened for CRC. Read more about this study

Who is it for?
Ages 50 to 76 yearsHealthy volunteers can take part
Conditions the study is for
Colorectal Cancer
What is being tested?
Epi proColon Test and Fecal Immunochemical Test (FIT)
Type of treatment
Medical device
How many people
490 participants
Where
2 sitesUnited States
Study dates
Oct 2014to Jun 2015
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 50 to 76 years
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Study population: The study population will encompass users of outpatient primary care clinics of one or more health care systems who are considered to be at average-risk for developing colorectal cancer (CRC), have not completed standard screening options, and are not up-to-date with a screening program. Such health care systems may include large healthcare networks with relatively stable patient bases such as Geisinger Health Systems (Danville, PA), Kaiser Permanente (Portland, OR).

Who may be able to join

  • 50 years of age or greater, but less than 76 years old
  • Has not completed recommended screening for colonoscopy or FIT
  • No colonoscopy in previous 10 years
  • No fecal occult blood test (FOBT) or FIT in previous year and/or > 13 months late FIT
  • No flexible sigmoidoscopy in previous 5 years
  • Verifiable offer of screening recommendation according to health system standard in at least two independent interactions and a verifiable lack of adherence for two most recent
Show all 9Show fewer
  • Verifiable lack of adherence for >3 months following last screening recommendation
  • Primary Care Provider (PCP) has agreed to refer patients for consideration of enrollment in the study
  • Subject able to understand and sign written informed consent (IC)

Who cannot join

  • Family history of CRC in a first-degree relative
  • Personal history of colonic adenomatous polyps, CRC or inflammatory bowel disease
  • Symptoms for which colonoscopy or sigmoidoscopy would otherwise be performed (hematochezia, new onset diarrhea or constipation, abdominal pain)
  • Comorbid illness precluding endoscopic evaluation (coronary artery disease with myocardial infarction within 6 months, unstable angina or congestive heart failure, chronic obstructive pulmonary disease requiring home oxygen, other diseases that limit life expectancy to less than 10 years)
  • Chronic gastritis, pregnancy, cancer(s) other than colorectal

Trial locations and contacts

2 sites in 1 country.

United States2 sites
  • Geisinger Clinic

    Danville, Pennsylvania, 17822

  • Kaiser Permanente Center for Health Research

    Portland, Oregon, 97227

Other trials in United States

About this study

Official title: Adherence to Minimally Invasive CRC Screening In Non-Adherent Patients Who Have Not Completed Colorectal Cancer Screening

Colorectal cancer (CRC) screening has been demonstrated to reduce long term disease burden and costs. Unfortunately, less than 65 % of age-eligible persons in the US are actually screened for CRC. The leading methods, colonoscopy and FIT (fecal immunochemical test) testing, both have patient-associated barriers that reduce their use. The combination of bowel preparation and procedure time are barriers to colonoscopy, while stool handling as part of the sampling protocol reduces FIT usage.

It has been hypothesized and supported by a variety of preference studies that the availability of a blood-based assay for CRC screening would increase patient participation and adherence to CRC screening by reducing barriers that prevent participation.

Read more

This study is designed to investigate the relative participation in CRC screening in average risk, screening eligible patients with demonstrated non-adherence to guideline-recommended screening modalities. Participation with the fecal immunochemical test (FIT) and the blood-based Epi proColon® test will be examined. Screening eligible average-risk patients identified as non-adherent by medical record will be eligible for the study. Potential subjects will be recruited to participate in a study via mailing and/or at a clinic visit. All study subjects will be enrolled at a clinic visit and will be randomized in two study arms. Those assigned to Arm 1 will be offered a FIT test kit for home use. Those assigned to Arm 2 will be offered a blood draw for the Epi proColon test. Rates of adherence will be compared between those that accept and complete the blood test and those that accept and complete the FIT test. A passive control, usual care arm will comprise subjects meeting eligibility criteria, but not recruited for or participating in the study.

In conjunction with published data (Johnson et al, 2014), the relative utilization of the blood test will be compared to the screening participation via FIT. Increased participation with the Epi proColon blood test could increase screening rates in the non-adherent population. Additionally, for those testing positive in the trial, the rate of adherence to colonoscopy will be determined.

Being tested
Epi proColon Test, Fecal Immunochemical Test (FIT)
Medical subject headings
Colorectal Neoplasms

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Epi proColon TestDevice

    Subjects assigned to the Epi proColon arm will receive information on the Epi proColon test outlined in a template script. They will then be offered a blood draw for Epi proColon testing. The blood draw can be fulfilled at the clinic or at a specified blood draw station, at the convenience of the patient. Epi proColon plasma samples will be sent to a central laboratory for testing. If no test result is recorded within 4 weeks, patients will be mailed a reminder to complete testing. If no result is recorded within 2 weeks of the mailed reminder, subjects will be recorded as non-adherent to screening. Subjects with negative test results will be mailed a notice of result and reminder to continue screening. Subjects with positive tests will be contacted and counseled to undergo colonoscopy.

  • Fecal Immunochemical Test (FIT)Device

    Subjects assigned to the FIT arm will receive information on the FIT test outlined in a template script. They will then be provided a FIT kit to take home and asked to send a stool sample to the testing lab following the kit instructions. If no test result is recorded within 4 weeks, subjects will receive a mailed reminder to complete testing. If no result is recorded within 2 weeks of the mailed reminder, subjects will be recorded as non-adherent to screening. Subjects with negative test results will be mailed a notice of result and reminder to continue screening. Subjects with positive tests will be contacted and counseled to undergo colonoscopy.

Study groups in NCT02251782
Study groupRoleWhat they receive
Epi proColon GroupSubjects assigned to the Epi proColon Group will be offered the Epi proColon test for colorectal cancer screening.
Receives: Device: Epi proColon Test
FIT GroupSubjects in the FIT Group will be offered a fecal immunochemical test (FIT test) for colorectal cancer screening.
Receives: Device: Fecal Immunochemical Test (FIT)
Usual Care GroupFor the purpose of comparison to usual care, participating health systems will build an anonymized group of patients meeting study eligibility criteria, who do not participate in the study. This group will serve as a passive control and their CRC screening activity will be monitored via Medical Record.

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Comparison of Adherence to Screening for Each Group

    • FIT Test Adherence: Adherence to the FIT Test is expressed as a percentage which is calculated as the number of subjects who complete stool testing within 42 days (6 weeks) divided by the total number of subjects enrolled in the FIT study arm.
    • Epi proColon Test Adherence: Adherence to Epi proColon is expressed as a percentage which is calculated as the number of subjects with documented blood draw for the Epi proColon Test within 42 days (6 weeks) divided by the total number of subjects enrolled in the Epi proColon Test arm.
    • Usual Care Test Adherence: Expressed as a percentage which is calculated as the number of subjects in the Usual Care Group with documented CRC screening (FIT or Colonoscopy) during the duration of the study, divided by the total number of subjects in the usual care group

    Measured: 9 months

Secondary outcomes (2)
  1. Adherence to follow-up colonoscopy for tests with a positive result:

    Documentation of colonoscopy completed within 42 days (6 weeks) after notification of positive test result

    Measured: 9 months

  2. Diagnostic yield of colonoscopy:

    Documentation of colonoscopy findings.

    Measured: 9 months

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted29 Sep 2014 (estimated)
  2. Study startOct 2014
  3. Primary completionApr 2015
  4. Study completionJun 2015

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Case-control
Time perspective
Prospective
Enrolment
490 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02251782
Sponsor's protocol ID
SPR 0026
Acronym
ADMIT
Status last verified
Jun 2015
First submitted
24 Sep 2014
Last updated
30 Jun 2015
Results posted
No
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

An observational study of Colorectal Cancer, run by Epigenomics, Inc at 2 sites in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 9 inclusion and 5 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 30 Jun 2015. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 2 sites in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Comparison of Adherence to Screening for Each Group (time frame: 9 months). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 30 Jun 2015.

Free account

Keep searching with a free account

You’ve used your 3 free searches for this session. Log in or create a free AzTrials account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in
Adherence to Minimally Invasive Testing (NCT02251782) | AzTrials