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Predicting and Addressing Colonoscopy in Safety Net Settings (PRECISE)

Kaiser Permanente logo

Kaiser Permanente

Status

Completed

Conditions

Colorectal Cancer

Treatments

Behavioral: Patient navigation

Study type

Interventional

Funder types

Other
NIH

Identifiers

NCT03925883
R01CA218923 (U.S. NIH Grant/Contract)
1R01CA218923-01A1

Details and patient eligibility

About

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.

Full 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)

Enrollment

1,200 patients

Sex

All

Ages

50 to 75 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • Positive FIT test

Exclusion criteria

  • Prior colorectal cancer
  • Dialysis patient

Trial design

Primary purpose

Screening

Allocation

Randomized

Interventional model

Crossover Assignment

Masking

None (Open label)

1,200 participants in 2 patient groups

Patient Navigation
Active Comparator group
Description:
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.
Treatment:
Behavioral: Patient navigation
Usual Care
No Intervention group
Description:
Patients will receive usual care screening opportunities

Trial documents
2

Trial contacts and locations

1

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Data sourced from clinicaltrials.gov

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