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Study identifier: NCT04486495 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

Minimal Invasive Axillary Staging and Treatment After Neoadjuvant Systemic Therapy in Node Positive Breast Cancer

Condition: Breast Cancer · Neoadjuvant Therapy · Lymph Node Metastases  ·  Sponsor: Maastricht University Medical Center

PhaseN/A
Planned participants549
Who can joinFemale, 18 Years to no upper limit
Healthy volunteersNo

About this study

Today, the majority of clinically node positive (cN+) breast cancer patients is treated with neoadjuvant systemic therapy (NST). Axillary staging and treatment after NST in cN+ patients are areas of controversy. Patients with a pathological complete response (pCR) of the axillary lymph nodes are not expected to benefit from axillary lymph node dissection (ALND). Hence, less invasive axillary staging procedures are being introduced to avoid unnecessary ALND. However, evidence supporting the safety of replacing ALND by less invasive techniques in terms of oncologic safety and impact on quality of life (QoL) is lacking.

This description comes directly from the study's public registry record.

Talk to the study team

Sabine de Wild, MD  ·  +31433881574  ·  s.dewild@maastrichtuniversity.nl

Janine Simons, MD, PhD  ·  j.simons@maastrichtuniversity.nl

Always discuss trial participation with your own doctor first.

Locations (35)

Jeroen Bosch Hospital's-Hertogenbosch, NetherlandsRecruiting
Northwest ClinicsAlkmaar, NetherlandsRecruiting
The Netherlands Cancer InstituteAmsterdam, NetherlandsRecruiting
Gelre HospitalApeldoorn, NetherlandsRecruiting
Rijnstate HospitalArnhem, NetherlandsRecruiting
Red Cross HospitalBeverwijk, NetherlandsRecruiting
Alexander Monro HospitalBilthoven, NetherlandsRecruiting
Amphia HospitalBreda, NetherlandsRecruiting
Van Weel-BethesdaDirksland, NetherlandsRecruiting
Slingeland HospitalDoetinchem, NetherlandsRecruiting
Albert Schweitzer HospitalDordrecht, NetherlandsRecruiting
Gelderse Vallei HospitalEde, NetherlandsRecruiting

+ 23 more locations — full list on the registry record.

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Source record: clinicaltrials.gov/study/NCT04486495