NCT07615764

Brief Summary

This clinical trial evaluates the acceptability and effectiveness of an educational intervention (Lung Toolkit) for improving knowledge about lung cancer and lung cancer screening among American Indian/Alaskan Native (AI/AN) cigarette smokers. The Lung Toolkit is an educational intervention, including a website and a physical artifact pouch, specifically tailored to the needs of AI/AN individuals. The website includes evidence-based resources about lung health and lung cancer screening, facts about commercial tobacco and traditional tobacco, national and local smoking cessation and screening resources, and community-building resources such as stories from AI/AN community members about their experiences with lung cancer screening and smoking cessation. The physical artifact pouch links to the website with a quick response code and contains ceremonial herbs and motivational messaging around smoking cessation and lung cancer screening. The Lung Toolkit intervention may be effective for improving knowledge about lung cancer and lung cancer screening among AI/AN cigarette smokers.

Trial Health

63
Monitor

Trial Health Score

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

Enrollment
60

participants targeted

Target at P25-P50 for not_applicable

Timeline
7mo left

Started Nov 2026

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
not yet recruiting

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

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

May 11, 2026

Completed
18 days until next milestone

First Posted

Study publicly available on registry

May 29, 2026

Completed
5 months until next milestone

Study Start

First participant enrolled

November 1, 2026

Expected
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 31, 2027

2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

May 31, 2027

Last Updated

May 29, 2026

Status Verified

May 1, 2026

Enrollment Period

5 months

First QC Date

May 11, 2026

Last Update Submit

May 28, 2026

Conditions

Outcome Measures

Primary Outcomes (2)

  • Acceptability of intervention

    Acceptability will be evaluated using the Acceptability of Intervention (AIM) assessment score and semi-structured interviews. AIM results will be summarized and presented as a range of score from 1 to 5.

    At post-guided review assessment (day 15) and post-intervention (day 45)

  • Lung cancer screening knowledge

    Will be evaluated using a validated measure for assessing lung cancer screening knowledge (Lung Cancer Screening Knowledge Score \[LKS\]-7). Pre- and post-intervention LKS responses will be compared via Cochran-Mantel-Haenszel and Friedman tests.

    From baseline to day 45

Secondary Outcomes (5)

  • User engagement

    During 30-day use period

  • User behavior

    During 30-day use period

  • Medical mistrust

    From baseline to day 45

  • Perceived smoking-related stigma

    From baseline to day 45

  • Self-efficacy for lung cancer screening

    From baseline to day 45

Study Arms (1)

Prevention (Lung Toolkit)

EXPERIMENTAL

Participants receive the Lung Toolkit materials, including a link to the lung health toolkit website and a physical artifact pouch, and then receive a guided review of the Lung Toolkit materials over 60 minutes. Following the guided review, participants use the Lung Toolkit materials for 30 days.

Other: Educational InterventionOther: InterviewOther: Questionnaire Administration

Interventions

Receive Lung Toolkit materials

Also known as: Education for Intervention, Intervention by Education, Intervention through Education, Intervention, Educational
Prevention (Lung Toolkit)

Ancillary studies

Prevention (Lung Toolkit)

Ancillary studies

Prevention (Lung Toolkit)

Eligibility Criteria

Age50 Years - 80 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Between ages 50-80
  • Self-identify as AI/AN
  • Self-reported 10 pack-year smoking history (commercial tobacco i.e. cigarettes)
  • Ability to understand and willingness to sign an informed consent document

You may not qualify if:

  • Not between ages 50-80
  • Having less than a 10 pack-year history of smoking commercial tobacco
  • Inability to communicate in written and verbal English
  • Having any cognitive impairment that compromises the ability to provide informed consent

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Fred Hutch/University of Washington Cancer Consortium

Seattle, Washington, 98109, United States

Location

MeSH Terms

Conditions

Lung Neoplasms

Interventions

Early Intervention, EducationalEducational StatusMethodsInterviews as Topic

Condition Hierarchy (Ancestors)

Respiratory Tract NeoplasmsThoracic NeoplasmsNeoplasms by SiteNeoplasmsLung DiseasesRespiratory Tract Diseases

Intervention Hierarchy (Ancestors)

Child Health ServicesCommunity Health ServicesHealth ServicesHealth Care Facilities Workforce and ServicesPreventive Health ServicesSocioeconomic FactorsPopulation CharacteristicsInvestigative TechniquesData CollectionEpidemiologic MethodsHealth Care Evaluation MechanismsQuality of Health CareHealth Care Quality, Access, and EvaluationPublic HealthEnvironment and Public Health

Study Officials

  • Matthew Triplette, MD, MPH

    Fred Hutch/University of Washington Cancer Consortium

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Nicolas Anderson

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
PREVENTION
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 11, 2026

First Posted

May 29, 2026

Study Start (Estimated)

November 1, 2026

Primary Completion (Estimated)

March 31, 2027

Study Completion (Estimated)

May 31, 2027

Last Updated

May 29, 2026

Record last verified: 2026-05

Data Sharing

IPD Sharing
Will not share

Locations