Tobacco Education and Lung Health Study (TEAL)

Primary Objective To compare two smoking cessation interventions among individuals undergoing lung cancer screening. Primary outcomes are: 3-month self-reported abstinence from cigarettes and 6-month self-reported and bioverified abstinence from cigarettes. Secondary Objectives 1) To evaluate reach and engagement overall and by subgroup (e.g., race and ethnicity, underinsured, readiness to quit). 2) To conduct an economic analysis to evaluate intervention costs from the health system perspective.

NCT Number	NCT06290869
Lead Sponsor	Georgetown University
Conditions	Smoking Cessation
Enrollment	1,188 participants
Start Date	2024-02-22
Primary Completion	2027-12-01 (estimated)
Study Completion	2028-03-01 (estimated)
Updated on ClinicalTrials.gov	2026-02-17