# A Prospective Validation Cohort Study of a Prediction System on nSLN Metastasis in Early Breast Cancer

> **NCT03280134** · NA · UNKNOWN · sponsor: **Zhejiang Cancer Hospital** · enrollment: 388 (estimated)

## Conditions studied

- Lymph Node Metastases
- Breast Cancer
- Predictive Cancer Model

## Interventions

- **PROCEDURE:** axillary lymph node dissection (ALND)

## Key facts

- **NCT ID:** NCT03280134
- **Lead sponsor:** Zhejiang Cancer Hospital
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2018-10-15
- **Primary completion:** 2019-12
- **Final completion:** 2020-06
- **Target enrollment:** 388 (ESTIMATED)
- **Last updated:** 2019-06-04


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03280134

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03280134, "A Prospective Validation Cohort Study of a Prediction System on nSLN Metastasis in Early Breast Cancer". Retrieved via AI Analytics 2026-05-23 from https://api.ai-analytics.org/clinical/NCT03280134. Licensed CC0.

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