# Axillary Radiotherapy or Axillary Lymph Node Dissection in Patients With Clinically Node- Positive Breast Cancer Undergoing Upfront Tailored Axillary Surgery

> **NCT07140172** · NA · RECRUITING · sponsor: **University Hospital, Basel, Switzerland** · enrollment: 1060 (estimated)

## Conditions studied

- Breast Cancer

## Interventions

- **PROCEDURE:** Axillary lymph node dissection (ALND)
- **PROCEDURE:** Axillary radiotherapy (ART)

## Key facts

- **NCT ID:** NCT07140172
- **Lead sponsor:** University Hospital, Basel, Switzerland
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2026-01-01
- **Primary completion:** 2029-12-31
- **Final completion:** 2037-12
- **Target enrollment:** 1060 (ESTIMATED)
- **Last updated:** 2026-05-11


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07140172

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07140172, "Axillary Radiotherapy or Axillary Lymph Node Dissection in Patients With Clinically Node- Positive Breast Cancer Undergoing Upfront Tailored Axillary Surgery". Retrieved via MORVS 2026-11-01 from https://api.morvs.ai/clinical/NCT07140172. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*