Plasma Circulating Tumor DNA Analyses in ER+ Metastatic Breast Cancer
Public ClinicalTrials.gov record NCT03161834. 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
LCCC 1642: Plasma Circulating Tumor DNA (ctDNA) Analyses in ER+ Metastatic Breast Cancer
Study identification
- NCT ID
- NCT03161834
- Recruitment status
- Withdrawn
- Study type
- Observational
- Phase
- Not listed
- Lead sponsor
- UNC Lineberger Comprehensive Cancer Center
- Other
- Enrollment
- Not listed
Conditions and interventions
Conditions
Interventions
- Observational Other
Other
Eligibility (public fields only)
- Age range
- 18 Years to 99 Years
- Sex
- Female
- 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
- Jan 12, 2017
- Primary completion
- Jul 8, 2020
- Completion
- Jul 8, 2020
- Last update posted
- May 20, 2021
2017 – 2020
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| University of North Carolina at Chapel Hill Cancer Hospital | Chapel Hill | North Carolina | 27599 | — |
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 NCT03161834, 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 May 20, 2021 · Synced Apr 30, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT03161834 live on ClinicalTrials.gov.