An Optimized Ultrasound Twinkling Marker for the Imaging of Lymph Nodes in Patients With Clinically Node-Positive Breast Cancer, The UTMOST2 Trial
Public ClinicalTrials.gov record NCT06999798. 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
A Phase 1 Study in Patients With Clinically Node-Positive Breast Cancer to Assess the Safety, Ultrasound Conspicuity, and Migration of an Optimized Ultrasound Twinkling Marker Observed for Sonographic Targeting (UTMOST2 Trial)
Study identification
- NCT ID
- NCT06999798
- Recruitment status
- Recruiting
- Study type
- Interventional
- Phase
- Phase 1
- Lead sponsor
- Mayo Clinic
- Other
- Enrollment
- 20 participants
Conditions and interventions
Conditions
Interventions
- Diagnostic Mammography Procedure
- Resection Procedure
- Twinkling Marker Placement Device
- Ultrasound Imaging Procedure
Procedure · Device
Eligibility (public fields only)
- Age range
- 18 Years and older
- 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
- Aug 28, 2025
- Primary completion
- Jul 29, 2026
- Completion
- Jul 29, 2026
- Last update posted
- Feb 11, 2026
2025 – 2026
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Mayo Clinic in Rochester | Rochester | Minnesota | 55905 | 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 NCT06999798, 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 Feb 11, 2026 · Synced May 7, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT06999798 live on ClinicalTrials.gov.