Comparing Smoking Cessation Interventions Among Underserved Patients Referred for Lung Cancer Screening
Public ClinicalTrials.gov record NCT04798664. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Study identification
- NCT ID
- NCT04798664
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Lead sponsor
- Abramson Cancer Center at Penn Medicine
- Other
- Enrollment
- 3,228 participants
Conditions and interventions
Conditions
Interventions
- Financial Incentives Behavioral
- Mobile Health Application Behavioral
- Removal of Financial Barriers Behavioral
Behavioral
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- May 16, 2021
- Primary completion
- Nov 3, 2024
- Completion
- Apr 28, 2025
- Last update posted
- Feb 24, 2026
2021 – 2025
United States locations
- U.S. sites
- 5
- U.S. states
- 3
- U.S. cities
- 5
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Kaiser Permanente Southern California | Oakland | California | 94612 | — |
| Henry Ford Health System | Detroit | Michigan | 48202 | — |
| Geisinger | Danville | Pennsylvania | 17822 | — |
| Lancaster General Health | Lancaster | Pennsylvania | 17601 | — |
| University of Pennsylvania | Philadelphia | Pennsylvania | 19104 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT04798664, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Feb 24, 2026 · Synced May 8, 2026
Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.
Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04798664 live on ClinicalTrials.gov.