NCT06682650

Brief Summary

Although implementation intentions (I2)-based tools enhance colorectal cancer (CRC) screening uptake, prior studies have not tested their implementation into routine primary care delivery. In this study, investigators will conduct a cluster-randomized trial in 20 US primary care clinics. Specific aims for the project will be: 1) to test whether a Normalization Process Theory-informed Participatory Learning in Action (NPT-PLA intervention) implementation of a proven implementation Intentions-based colorectal cancer screening tool ("I2") improves screening uptake (i.e. screening order and completion) within 6 months of patient enrollment versus usual quality improvement (control) implementation; and 2) to evaluate the facilitators and barriers of each implementation arm using the 2022 expanded Normalization Process Theory (NPT) framework. Multi-disciplinary clinic 'implementation teams' that include clinic staff and patients whose preferred language is Spanish will meet monthly during the first 6 months of clinic participation and aim to integrate into routine primary care the "I2" CRC screening tool, using the NPT-PLA intervention or control approach. The I2 tool addresses the "when," "where" and "how" details of stool sample or colonoscopy screening. The I2 tool will be delivered via an on-line survey or (if patients prefer) by paper form customized for use in English or Spanish. At least 100 patients in each clinic will be enrolled in the first 6 months of clinic participation (2000 in total). All patients eligible for CRC screening will be offered the I2 tool. Their choices will be communicated automatically to clinics for order entry. Primary (Aim 1) outcomes will be CRC screening orders placed (by clinic staff); completion of the I2 tool and CRC screening completion (by patients) over 6 months of patient follow-up. For Aim 2, surveys based on the NPT domains (the "NOMAD") will be used to assess staff comprehension of their role in implementing the I2-based CRC screening tool, its salience, their buy-in, feasibility of altering workflows, and the potential impact of using the tool in their setting. Investigators will conduct summative qualitative focus group discussions in all participating clinics after 6 months of clinic participation. The study will provide important information on barriers and facilitators of embedding NPT-PLA interventions in "real-world" primary care clinical settings.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
2,200

participants targeted

Target at P75+ for not_applicable

Timeline
37mo left

Started Apr 2025

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress26%
Apr 2025Apr 2029

First Submitted

Initial submission to the registry

November 7, 2024

Completed
5 days until next milestone

First Posted

Study publicly available on registry

November 12, 2024

Completed
6 months until next milestone

Study Start

First participant enrolled

April 30, 2025

Completed
3.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 30, 2028

Expected
5 months until next milestone

Study Completion

Last participant's last visit for all outcomes

April 30, 2029

Last Updated

March 10, 2026

Status Verified

March 1, 2026

Enrollment Period

3.6 years

First QC Date

November 7, 2024

Last Update Submit

March 9, 2026

Conditions

Keywords

colorectal carcinomaimplementation sciencecancer preventioncancer screeningnormalization process theoryparticipatory health researchcluster randomized trial

Outcome Measures

Primary Outcomes (3)

  • Aim 1: Completion of CRC screening orders

    Extracted from patient participant electronic medical records by DARTNet staff, this will be an indicator variable (0= not completed, 1= completed) indicating if the event occurred within 6 months of the date that the patient was first presented the I2 tool

    continuously monitored for 6 months after the patient is invited to complete the I2 tool during each clinic's participation month (0-12)

  • Aim 1: Completion of recommended CRC screening

    Extracted from patient participant electronic medical records by DARTNet staff, this will be an indicator variable (0= not completed, 1= completed) indicating if the event occurred within 6 months of the date that the patient was first presented the I2 tool

    Continuously monitored for 6 months after the patient is invited to complete the I2 tool during each clinic's participation month (0-12)

  • Aim 2: Summative focus group discussion qualitative data

    We have chosen focus group discussions to collect qualitative data in which I-team members will synergistically identify and clarify their views about implementation intervention, as would not take place in individual interviews. The purpose of the focus group discussions is to (1) review the TIDieR survey responses to clear up any questions about treatment fidelity (2), review the workflow maps they made in the initial session and discuss how workflow has changed; and (3) explore levers and barriers to work flow changes to implement I2. These focus group discussions will focus on levers and barriers to implementing I2 using the approach that each clinic has used (NPT-PLA or usual QI) using the 2022 NPT framework that accounts for context. We will audiorecord and transcribe and deidentify focus group interview data for qualitative thematic analysis.

    Month 7 after inception in each clinic

Secondary Outcomes (3)

  • Aim 1: Completion of the I2 shared-decision making tool

    Continuously monitored for 6 months after the patient is invited to complete the I2 tool during each clinic's participation month (0-12).

  • Aim 2: NOMAD Survey

    Month 0 and 6 after inception in each clinic

  • Aim 2: Qualitative meeting notes

    0-6 months after inception in each clinic

Study Arms (2)

Usual QI

ACTIVE COMPARATOR

I-teams in each Usual QI clinic will be provided a pre-set protocol to implement the I2 tool into routine clinic CRC screening workflow (which they will define via a provided checklist). The protocol instructs the clinic to provide access to I2 zero to two weeks before a clinic visit, review the patient's I2 screening intentions with the patient in the clinic visit, at which time staff will order and schedule CRC screening in the visit. I2 may be completed on-line or via a paper form. I-teams will meet monthly to make progress on their implementation of I2, and complete a report/meet a study staff member monthly (separately) to report on their meetings and progress but will not receive coaching or skill training.

Behavioral: Usual Quality Improvement

NPT-PLA

EXPERIMENTAL

Clinics randomized to NPT-PLA will also define their CRC screening workflow via a checklist and preset I2 implementation protocol but will be trained initially then receive monthly support to facilitate a "Participatory Learning in Action" (PLA) session. NPT-PLA i-teams will identify barriers and supports to I2 implementation, and use Normalization Process Theory (NPT) constructs to guide identification, selection and ordering of action steps to progress implementation e.g. "(before taking the step) does everyone understand the step to be taken, does everyone who needs to act 'buy in', (during implementation of the step) is everyone who needs to act actually taking action to complete the step, (after the step is taken) did taking the step have the intended impact, if not what happened?" . NPT-PLA I-teams can adapt the I2 implementation protocol to fit their context, including when and how patients are presented with I2, to maximize I2 implementation and CRC screening completion.

Behavioral: NPT-PLA

Interventions

NPT-PLABEHAVIORAL

NPT-PLA was developed and initially tested in 5 European countries in the EU-funded RESTORE study. PLA "Participatory Learning in Action" is a set of participatory research techniques in which participants use democratic processes to identify key actions needed to achieve a specific goal e.g. implementation of a tested decision making tool such as I2; and prioritize which of these need to be acted upon first and subsequently (in which order). Normalization Process Theory (NPT) is combined with PLA to help implementation teams using PLA to assess organization capacity and readiness to enact the selected action steps vis-a-vis NPT constructs, iteratively. These are coherence "does everyone understand what needs to be done?"; Cognitive participation "Does everyone who needs to act 'buy in' to take action"; collective action "Is everyone who needs to act taking steps to make the change?'; and reflexive monitoring "After the step has been taken, has it had the desired impact on the goal?"

NPT-PLA

Usual quality improvement includes principles of continuous quality improvement, such as Plan-Do-Study-Act cycles, to implement a specific goal. In this study, 'usual QI' methods already in use in 'active comparator' arm will be documented during the baseline assessment of clinical workflows in clinics assigned to that arm; and will be provided with a 'preset protocol' to implement the study shared decision-making tool (I2). Processes that implementation teams in these clinics use to achieve implementation will be documented.

Usual QI

Eligibility Criteria

Age45 Years - 75 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Clinics participating in the DARTNet Institute /AAFP-affiliated NRN clinic serving communities in which at least 25% of the population prefers Spanish-language.
  • Clinic implementation teams Patients participating in implementation teams for whom Spanish is their preferred language, who are bilingual in English and Spanish, Clinics Staff will be included who have any contact regarding CRC screening with patients eligible for screening.
  • Patients whose CRC screening outcomes will be monitored:
  • adults 45 to 75 years of age who are due for CRC screening, i.e. who have not received a high-sensitivity fecal occult blood test or a fecal immunochemical test within the past year, fecal DNA testing within 3 years, sigmoidoscopy or barium enema within 5 years, or colonoscopy within 10 years; and who receive primary care at least annually from the site.

You may not qualify if:

  • patients ineligible for routine screening based on a personal or close family history of colorectal cancer or who have increased genetic risk of colon cancer.
  • cognitive or decisional incapacity will be excluded from the implementation teams, after completion of a brief, validate screening tool, the Mini-Cog Exam.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

DARTNet Institute

Aurora, Colorado, 80045, United States

RECRUITING

MeSH Terms

Conditions

Colorectal Neoplasms

Condition Hierarchy (Ancestors)

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

Study Officials

  • Joseph W LeMaster, MD MPH

    University of Kansas

    PRINCIPAL INVESTIGATOR
  • Christina Hester, PhD

    DARTNet Institute

    PRINCIPAL INVESTIGATOR
  • Keith A Greiner, MD MPH

    University of Kansas

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Joseph W LeMaster, MD MPH

CONTACT

Traci Buechner

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
SCREENING
Intervention Model
PARALLEL
Model Details: Prospective parallel cluster randomized trial, in which clinics are units of randomization (10 in active intervention, 10 in active comparator), and nested within clinics individual patient enrollees (whose CRC screening outcomes are Aim 1 outcomes of the study), and implementation team participants (whose survey and qualitative interview data are Aim 2 outcomes of the study).
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 7, 2024

First Posted

November 12, 2024

Study Start

April 30, 2025

Primary Completion (Estimated)

November 30, 2028

Study Completion (Estimated)

April 30, 2029

Last Updated

March 10, 2026

Record last verified: 2026-03

Data Sharing

IPD Sharing
Will share

A complete NCI-approved data management and sharing plan is available from the contact PI upon request. The data and metadata from this project will be archived at the Inter-university Consortium of Political and Social Research (ICPSR). ICPSR is a CoreTrustSeal certified repository providing long-term access to and preservation of data packages. Access and distribution of data in the data repository from individual enrolled patients will conform to de-identified data set regulations i.e., PHI identifiers will not be included, other than CRC screening order, CRC schedule and completion dates (which will be included as days since enrollment i.e. clinic inception), and participant/enrollee age in years. Aim 1 analytic quantitative datasets will include aim 1 outcomes, clinic identifier, study arm, demographic participant/enrollee characteristics, Aim 2 NOMAD survey data, qualitative data from implementation interviews and meetings, and related metadata.

Shared Documents
STUDY PROTOCOL, SAP, ICF, CSR, ANALYTIC CODE
Time Frame
July 1 , 2025, updates posted every 6 months, once complete no end date
Access Criteria
ICPSR is publicly available. Data cleared by ICPSR for public access have minimal reidentification and harm risk, and therefore, and no restrictions on access. Public data users must protect human subjects' confidentiality by agreeing to ICPSR's Terms of Use. When necessary, ICPSR will work with the research team to protect respondent confidentiality by removing, masking, or collapsing variables in the deposited data to produce a public version of the dataset; however, all PHI will be removed from both quantitative and qualitative data prior to IPD sharing in the data repository.

Locations