Predicting and Addressing Colonoscopy in Safety Net Settings (PRECISE)

April 25, 2024 updated by: Kaiser Permanente
The prospective cohort study will evaluate the effectiveness of patient navigation in community health center settings. The investigators will collaborate with the advisory board, composed of key clinicians and patients, researchers, and policymakers, to establish a procedure to conduct and evaluate a patient navigation program that aims to increase rates of follow-up colonoscopy among diverse patient populations served by safety net clinics. Phase 1 will be a milestone-driven planning process in which the investigators will validate the risk prediction model and apply the risk prediction model to stratify the patients and adapt patient navigation materials for the local context. Phase II will be a large-scale, patient randomized-controlled trial that will include 1200 patients at a large 34-clinic community health center in Washington State.

Study Overview

Status

Completed

Conditions

Intervention / Treatment

Detailed Description

The study will fulfill the following aims:

Aim 1: Validate externally the predictive risk score using Sea Mar CHC's robust data including 29,000 patients age-eligible for colorectal cancer screening; stratify patients according to risk of non-adherence to follow-up colonoscopy; and adapt patient navigation program for the local context.

Aim 2: Assess the effectiveness, costs, and cost-effectiveness of a centralized, phone-based patient navigation program for follow-up colonoscopy receipt for patients at moderate risk or high risk for non-adherence.

Aim 3: Assess differences in the intervention arms in secondary outcomes (e.g. time to colonoscopy receipt, no-show/canceled appointments, colonoscopy quality) and moderators of intervention effectiveness (e.g. probability level, intervention dose, and patient age, ethnicity, and sex)

Study Type

Interventional

Enrollment (Actual)

1200

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

    • Oregon
      • Portland, Oregon, United States, 97227
        • Kaiser Permanente Center for Health Research

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

50 years to 75 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  • Positive FIT test

Exclusion Criteria:

  • Prior colorectal cancer
  • Dialysis patient

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Screening
  • Allocation: Randomized
  • Interventional Model: Crossover Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Active Comparator: Patient Navigation
Patients randomized to this arm will receive patient navigation with the goal of completing a follow-up colonoscopy within 12 months of a positive FIT result.
Receive up to 6 live phone calls with a patient navigator for education, barrier assessment, and barrier resolution to follow up colonoscopy
No Intervention: Usual Care
Patients will receive usual care screening opportunities

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Rate of follow-up colonoscopy
Time Frame: 12 months
Receipt of colonoscopy within 1 year of abnormal Fecal Immunochemical Test (FIT) result
12 months

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Gloria Coronado, PhD, Kaiser Permanente

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

July 29, 2019

Primary Completion (Actual)

June 5, 2023

Study Completion (Actual)

June 5, 2023

Study Registration Dates

First Submitted

April 11, 2019

First Submitted That Met QC Criteria

April 22, 2019

First Posted (Actual)

April 24, 2019

Study Record Updates

Last Update Posted (Actual)

April 29, 2024

Last Update Submitted That Met QC Criteria

April 25, 2024

Last Verified

November 1, 2022

More Information

Terms related to this study

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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