Lung Cancer Screening Protocol
Public ClinicalTrials.gov record NCT03958253. 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.
Official title
I-STEP: Increasing Screening Through Engaging Primary Care Providers
Study identification
- NCT ID
- NCT03958253
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Lead sponsor
- Washington University School of Medicine
- Other
- Enrollment
- 193 participants
Conditions and interventions
Conditions
Interventions
- Toolbox for Lung Cancer Screening Other
Other
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Apr 21, 2019
- Primary completion
- Mar 30, 2021
- Completion
- Mar 30, 2021
- Last update posted
- Apr 7, 2021
2019 – 2021
United States locations
- U.S. sites
- 7
- U.S. states
- 2
- U.S. cities
- 7
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Southern Illinois Healthcare | Carbondale | Illinois | 62901 | — |
| Decatur Memorial Hospital | Decatur | Illinois | 62526 | — |
| Sarah Bush Lincoln Health System | Mattoon | Illinois | 61938 | — |
| Memorial Health System | Springfield | Illinois | 62702 | — |
| BJC HealthCare, Barnes-Jewish St. Peters Hospital | City of Saint Peters | Missouri | 63376 | — |
| CoxHealth | Springfield | Missouri | 65802 | — |
| Washington University School of Medicine | St Louis | Missouri | 63110 | — |
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 NCT03958253, 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 Apr 7, 2021 · Synced May 20, 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 NCT03958253 live on ClinicalTrials.gov.