Biomarkers for Risk Stratification in Lung Cancer
Public ClinicalTrials.gov record NCT03774758. 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
Circulating Tumor DNA for Risk Stratification in Lung Cancer Screening
Study identification
- NCT ID
- NCT03774758
- Recruitment status
- Recruiting
- Study type
- Observational
- Phase
- Not listed
- Lead sponsor
- University of California, San Francisco
- Other
- Enrollment
- 590 participants
Conditions and interventions
Interventions
- Guardant Health ct-DNA LUNAR assay Diagnostic Test
Diagnostic Test
Eligibility (public fields only)
- Age range
- 40 Years and older
- Sex
- All
- Healthy volunteers
- Not listed
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Dec 16, 2017
- Primary completion
- Dec 30, 2025
- Completion
- Dec 30, 2025
- Last update posted
- Mar 19, 2025
2017 – 2025
United States locations
- U.S. sites
- 3
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Zuckerberg San Francisco General Hospital and Trauma Center | San Francisco | California | 94110 | Recruiting |
| San Francisco VA Medical Center | San Francisco | California | 94121 | Recruiting |
| University of California, San Francisco | San Francisco | California | 94122 | Recruiting |
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 NCT03774758, 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 Mar 19, 2025 · Synced May 20, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT03774758 live on ClinicalTrials.gov.