NCT07220356Active, not recruitingPhase 4
C-Raven, a Virtual Tobacco Cessation Intervention in Residency Clinics
C-Raven: Pilot RCT of an Avatar-delivered Computerized Intervention for Tobacco Cessation With Community Health Worker Linkage to Lung Cancer Screening in Baltimore City (FY26)
Source: ClinicalTrials.gov · Last updated 6 Jul 2026
Brief summary (registry, in English)
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.
- Status (registry)
- Active, not recruiting
- Phase (registry)
- Phase 4
- Study type
- Interventional
- Enrollment
- 30 (estimated)
- First submitted
- 20 Oct 2025
- Start date
- 10 Dec 2025
- Primary completion date
- 25 Jun 2026
- Lead sponsor
- Johns Hopkins University
- Diseases
- Lung cancer
- NCT number
- NCT07220356
What you commit to
- Study type: Interventional · Phase 4
- Planned participants: 30
- From 10 Dec 2025 to the primary completion date, 25 Jun 2026
- 1 site in 1 country
- Visits and tests: ask the trial team, the registry does not list them
Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Prior treatment
- Contraindication to nicotine replacement therapy
Other illness
- Major cognitive or psychiatric impairment
- Severe hearing impairment
Other
- Current engagement in formal smoking cessation program
- Investigator discretion
Who the study is looking for
- Age 50 or older
- Current tobacco use with \>100 cigarettes smoked in the participant's lifetime
- Considering smoking cessation
- Planning to remain in local area for at least 6 months
- English speaking (intervention currently in English only)
Age in the registry: 50 years to - · Sex: All · Does not accept healthy volunteers
Sites (1)
Sites in registry order. Pick your city on the disease page to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| Johns Hopkins University School Of Medicine Coordinator of this site? Confirm its status | Baltimore | United States | Unknown status |
This page is information, not medical advice. Discuss any trial with your doctor.