# Sentinel Lymph Node Biopsy Versus no Axillary Surgery in Early Breast Cancer

> **NCT05315154** · NA · ACTIVE_NOT_RECRUITING · sponsor: **University of Campinas, Brazil** · enrollment: 800 (estimated)

## Conditions studied

- Breast Cancer

## Interventions

- **PROCEDURE:** No axillary surgery
- **PROCEDURE:** SLNB

## Key facts

- **NCT ID:** NCT05315154
- **Lead sponsor:** University of Campinas, Brazil
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** ACTIVE_NOT_RECRUITING
- **Start date:** 2019-10-02
- **Primary completion:** 2026-04-22
- **Final completion:** 2029-10-02
- **Target enrollment:** 800 (ESTIMATED)
- **Last updated:** 2026-05-07


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05315154

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05315154, "Sentinel Lymph Node Biopsy Versus no Axillary Surgery in Early Breast Cancer". Retrieved via AI Analytics 2026-08-08 from https://api.ai-analytics.org/clinical/NCT05315154. Licensed CC0.

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