AXillary Surgery After NeoAdjuvant Treatment
Recruiting
Observational Study
Breast Cancer
No Study Drug
Researchers observe your health over time — no experimental treatment is given.
At a Glance
- Age
- 18 and older
- Sex
- Any
- Study type
- Observational
- Participants needed
- 3,000 (estimated)
- Sponsor
- European Breast Cancer Research Association of Surgical Trialists · Research network
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About This Trial
The optimal surgical axillary staging technique in patients who convert from the clinically positive to clinically negative lymph node status under neoadjuvant therapy (cN+ → ycN0) remains to be clarified. Different strategies (axillary lymph node dissection, sentinel node biopsy, targeted axillary dissection) are currently used in different countries. A prospective analysis comparing these techni…
Trial Locations
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Eligibility Criteria
Inclusion Criteria:
* Signed informed consent form
* Primary invasive breast cancer (confirmed by core biopsy)
* cN+
* cT1-4c
* Scheduled for neoadjuvant systemic therapy
* Female / male patients ≥ 18 years old
Exclusion criteria
* Distant metastasis
* Recurrent breast cancer
* Inflammatory breas…
Contacts