DNA Evaluation of Fragments for Early Interception - Lung Cancer Training Study (DELFI-L101 Study)
Public ClinicalTrials.gov record NCT04825834. 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.
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The primary objective of this study, DELFI-L101, is to train and test classifiers for lung cancer detection using the DELFI assay and other biomarker and clinical features.
Study identification
- NCT ID
- NCT04825834
- Recruitment status
- Completed
- Study type
- Observational
- Phase
- Not listed
- Enrollment
- 2,992 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 50 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
- Mar 22, 2021 (Actual)
- Primary completion
- Jul 15, 2025 (Actual)
- Completion
- Jul 15, 2025 (Actual)
- Last update posted
- Aug 8, 2025
2021 – 2025
United States locations
- U.S. sites
- 56
- U.S. states
- 26
- U.S. cities
- 52
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Central Alabama Research | Homewood | Alabama | 35209 | — |
| Phoenix Medical Group | Peoria | Arizona | 85381 | — |
| Highlands Oncology Group - Fayetteville | Fayetteville | Arkansas | 72703 | — |
| Pulmonary Associates of Burlingame | Burlingame | California | 94010 | — |
| Kaiser Permanente Los Angeles Medical Center | Los Angeles | California | 90027 | — |
| Torrance Memorial Physician Network - Cancer Care | Torrance | California | 90505 | — |
| Centura Health | Colorado Springs | Colorado | 80907 | — |
| National Jewish Health | Denver | Colorado | 80206 | — |
| St. Mary's Hospital and Regional Medical | Grand Junction | Colorado | 81501 | — |
| Starling Physicians | New Britain | Connecticut | 06051 | — |
| Stamford Health | Stamford | Connecticut | 06904 | — |
| Baycare | Clearwater | Florida | 33756 | — |
| Oncology & Hematology Associates of West Broward | Coral Springs | Florida | 33065 | — |
| Holy Cross Hospital Cancer Center | Fort Lauderdale | Florida | 33308 | — |
| Miami Cancer Institute | Miami | Florida | 33176 | — |
| Charter Research - The Villages | Orlando | Florida | 32803 | — |
| Millennium Physicians Group, LLC | Port Charlotte | Florida | 33952 | — |
| Charter Research - The Villages | The Villages | Florida | 32162 | — |
| Pulmonary and Sleep Specialists of Northeast Georgia - Dacula | Dacula | Georgia | 30019 | — |
| Christie Clinic | Champaign | Illinois | 61822 | — |
| Duly Health and Care | Joliet | Illinois | 60435 | — |
| Edward-Elmhurst Healthcare | Naperville | Illinois | 60540 | — |
| The Iowa Clinic | West Des Moines | Iowa | 50266 | — |
| Hutchinson Clinic | Hutchinson | Kansas | 67502 | — |
| Louisville Pulmonary Care, PLLC | Louisville | Kentucky | 40207 | — |
| Massachusetts General Hospital | Boston | Massachusetts | 02114 | — |
| Mayo Clinic | Rochester | Minnesota | 55905 | — |
| Memorial Gulfport | Gulfport | Mississippi | 39051 | — |
| Washington University at St. Louis | St Louis | Missouri | 63110 | — |
| Missouri Baptist Medical Center | St Louis | Missouri | 63131 | — |
| Holy Name Pulmonary Associates | Englewood | New Jersey | 07631 | — |
| Atlantic Digestive Health Institute | Morristown | New Jersey | 07960 | — |
| Oncology Hematology Specialists | Mountain Lakes | New Jersey | 07046 | — |
| MedCorps Asthma and Pulmonary Specialists - Sewell | Sewell | New Jersey | 08080 | — |
| Memorial Sloan Kettering Cancer Center | New York | New York | 10065 | — |
| Northwell Health | New York | New York | 10075 | — |
| CHEAR Center LLC | The Bronx | New York | 10455 | — |
| University of North Carolina at Chapel Hill | Chapel Hill | North Carolina | 27599 | — |
| East Carolina University | Greenville | North Carolina | 27834 | — |
| Piedmont Healthcare | Statesville | North Carolina | 28625 | — |
| Wilmington Health | Wilmington | North Carolina | 28401 | — |
| University of Cincinnati | Cincinnati | Ohio | 45219 | — |
| The Cleveland Clinic Foundation | Cleveland | Ohio | 44195 | — |
| Oregon Health & Science University | Portland | Oregon | 97239 | — |
| University of Pennsylvania | Philadelphia | Pennsylvania | 19104 | — |
| Allegheny Health Network | Pittsburgh | Pennsylvania | 15224 | — |
| Respiratory Specialists, Ltd. | Wyomissing | Pennsylvania | 19610 | — |
| Cancer Care Associates of York | York | Pennsylvania | 17403 | — |
| Ralph H. Johnson Veterans Affairs Medical Center | Charleston | South Carolina | 29401 | — |
| Medical University of South Carolina | Charleston | South Carolina | 29425 | — |
| Baptist Cancer Center | Memphis | Tennessee | 38120 | — |
| Austin Regional Clinic ARC Clinical Research at Wilson Parke | Austin | Texas | 78726 | — |
| Premier Family Physicians | Austin | Texas | 78735 | — |
| Pulmonary Critical Care & Sleep Associates, P.A. | Conroe | Texas | 77304 | — |
| Huntsville Research Institute, LLC | Huntsville | Texas | 77340 | — |
| ProHealth Care | Waukesha | Wisconsin | 53188 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
Non-U.S. locations
This page focuses on the U.S. directory. The official record also lists 1 non-U.S. site.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT04825834, 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 Aug 8, 2025 · Synced Nov 1, 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 public registry record, listed eligibility criteria, and available contact information for NCT04825834 live on ClinicalTrials.gov.