Improving Decision-Making Encounters in Lung Cancer Using a Low-Literacy Conversation Tool
iDECIDE
2 other identifiers
interventional
300
1 country
4
Brief Summary
This clinical trial evaluates the effectiveness of a conversation tool on patient-centered health and decision-making outcomes in patients with lung cancer making treatment decisions. This research is being conducted to help doctors understand the information patients need to participate in shared decision-making about their lung cancer treatment options. The focus of this research is to study how patients choose lung cancer treatment options and the information needed to make that choice, with a focus on patients with lower health literacy.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Oct 2022
Longer than P75 for not_applicable
4 active sites
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
October 5, 2021
CompletedFirst Posted
Study publicly available on registry
June 7, 2022
CompletedStudy Start
First participant enrolled
October 31, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 30, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
December 31, 2027
April 9, 2025
April 1, 2025
3.9 years
October 5, 2021
April 7, 2025
Conditions
Outcome Measures
Primary Outcomes (4)
Decision Conflict
Will be assessed using the Decisional Conflict Scale, which contains 16 items. Higher scores indicate higher decisional conflict.
Up to 6 months
Efficacy of a conversation tool on patients' knowledge of lung cancer
Will be assessed using nine questions from previously validated measures.
Up 6 months
Satisfaction with Communication/Confidence in Decision
Will be assessed using the 20-item COMRADE scale. Higher scores indicate better outcomes.
Up to 6 months
Self-Efficacy
Will be assessed using the Decision Self-Efficacy Scale which contains 11 items. Higher scores indicate higher self-efficacy.
Up to 6 months
Secondary Outcomes (8)
FACT-L
Up to 6 months.
Depression/Anxiety
Up to 6 months
Participation in Decision-Making
Up to 6 months
Decision Regret
Up to 6 months
Quality of Communication
Up to 6 months
- +3 more secondary outcomes
Study Arms (2)
Group I (decision aid)
EXPERIMENTALPatients review decision aid.
Group II (standard of care)
ACTIVE COMPARATORPatients receive standard of care.
Interventions
Receive standard of care
Eligibility Criteria
You may qualify if:
- AIM 1: Suspected lung cancer
- AIM 1: English fluency
- AIM 1: \> 6-month life expectancy
- AIM 1: Score of ≥ 3 on the cognitive impairment screener
- AIM 2 PARTICIPANTS: Participation in Aim 1
- AIM 2 CLINICIANS: Discussing lung cancer treatment decisions with Aim 1 participants
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- OHSU Knight Cancer Institutelead
- Oregon Health and Science Universitycollaborator
- American Cancer Society, Inc.collaborator
Study Sites (4)
Hillsboro Medical Center
Hillsboro, Oregon, 97123, United States
Adventist Health Portland
Portland, Oregon, 97216, United States
OHSU Knight Cancer Institute
Portland, Oregon, 97239, United States
Portland VA Medical Center
Portland, Oregon, 97239, United States
Related Publications (1)
Disher N, Dieckmann NF, Case JR, Rubim F, Eden KB, Golden SE, Matlock DD, Coleman C, Lyons KS, Saha S, Slatore CG, Vranas KC, Sullivan DR. Improving lung cancer decision-making using a conversation tool (iDECIDE): a stepped wedge pragmatic clinical trial. Future Oncol. 2025 Apr;21(9):1045-1056. doi: 10.1080/14796694.2025.2475733. Epub 2025 Mar 18.
PMID: 40098532DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Donald R Sullivan, MD, MA, MCR
OHSU Knight Cancer Institute
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- HEALTH SERVICES RESEARCH
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
October 5, 2021
First Posted
June 7, 2022
Study Start
October 31, 2022
Primary Completion (Estimated)
September 30, 2026
Study Completion (Estimated)
December 31, 2027
Last Updated
April 9, 2025
Record last verified: 2025-04