Prospective Study to Evaluate the Clinical Utility of ctDNA Tumor Fraction (TF) for Detection of ESR1 Mutations in HR+/HER2- Metastatic Breast Cancer (MBC)
Public ClinicalTrials.gov record NCT07910565. 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
Prospective Study to Evaluate the Clinical Utility of ctDNA Tumor Fraction (TF) for Detection of ESR1 Mutations in HR-positive HER2-negative Metastatic Breast Cancer (MBC)
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
This is a prospective, single center, single-arm interventional study to evaluate the clinical utility of protocol-mandated diagnostic testing algorithm incorporating liquid biopsy and reflex tissue biopsy NGS for detection of ESR1 mutations in HR+/HER- metastatic breast cancer.
Study identification
- NCT ID
- NCT07910565
- Recruitment status
- Not yet recruiting
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 155 participants
Conditions and interventions
Interventions
- FoundationOne® Liquid CDx (F1LCDx) Diagnostic Test
- Reflex tissue biopsy Diagnostic Test
Diagnostic Test
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
- Nov 2026 (Estimated)
- Primary completion
- Oct 2031 (Estimated)
- Completion
- Oct 2031 (Estimated)
- Last update posted
- Nov 2, 2026
2026 – 2031
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Yale New Haven Hospital - Yale Cancer Center | New Haven | Connecticut | 06520 | — |
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 NCT07910565, 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 Nov 2, 2026 · Synced Nov 2, 2026
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Open the official record
The complete public registry record, listed eligibility criteria, and available contact information for NCT07910565 live on ClinicalTrials.gov.