C-Raven, a Virtual Tobacco Cessation Intervention in Residency Clinics

In a residency clinic in Baltimore, the investigators propose to conduct a pilot RCT comparing a) an avatar-delivered computerized intervention (CI) for tobacco cessation augmented with CHW support and navigation to lung cancer screening to b) a waitlist control. With a sample of participants from the residency clinic (N=30), the investigators will collect data on feasibility of recruitment, intervention engagement and completion, and short-term smoking cessation outcomes. Individuals will be assessed at baseline, 1 month, 3 months, and 6 months. The investigators will conduct interviews with a subset of pilot participants to collect qualitative data on intervention acceptability.

NCT Number	NCT07220356
Lead Sponsor	Johns Hopkins University Collaborators: Maryland Cigarette Restitution Fund
Conditions	Tobacco Dependence
Enrollment	30 participants
Start Date	2025-12-10
Primary Completion	2026-06-25 (estimated)
Study Completion	2027-06-30 (estimated)
Updated on ClinicalTrials.gov	2026-07-06