Trials / Completed
CompletedNCT07211451
Axillary Nodal Burden in HER2+ and TNBC
Low Axillary Nodal Metastasis Rates in Selected HER2-Positive and Triple-Negative Breast Cancer Patients: Toward De-escalation of Sentinel Lymph Node Biopsy
- Status
- Completed
- Phase
- —
- Study type
- Observational
- Enrollment
- 1,571 (actual)
- Sponsor
- Gangnam Severance Hospital · Academic / Other
- Sex
- Female
- Age
- 19 Years
- Healthy volunteers
- Not accepted
Summary
This study aimed to evaluated rates of pathologic axillary nodal metastasis in patients with with early-stage HER2-positive BC or TNBC who had clinically node-negative status on preoperative ultrasonography and underwent upfront breast-conserving surgery (BCS) with axillary surgery. In addition, this study aimed to identify subgroups in which SLNB omission may be feasible.
Conditions
Interventions
| Type | Name | Description |
|---|---|---|
| PROCEDURE | Breast conserving surgery with axillary surgery | In this study, all patients received breast conserving surgery with axillary surgery. |
Timeline
- Start date
- 2025-06-01
- Primary completion
- 2025-08-31
- Completion
- 2025-09-30
- First posted
- 2025-10-08
- Last updated
- 2025-10-08
Locations
1 site across 1 country: South Korea
Source: ClinicalTrials.gov record NCT07211451. Inclusion in this directory is not an endorsement.