# RecurIndex Guided Avoidance of Regional Nodal Irradiation for Node Positive Breast Cancer

> **NCT04069884** · NA · RECRUITING · sponsor: **Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University** · enrollment: 540 (estimated)

## Conditions studied

- Breast Cancer
- Radiation

## Interventions

- **RADIATION:** regional nodal irradiation
- **RADIATION:** WBI
- **RADIATION:** chestwall XRT

## Key facts

- **NCT ID:** NCT04069884
- **Lead sponsor:** Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2019-08-20
- **Primary completion:** 2029-08-20
- **Final completion:** 2030-12-31
- **Target enrollment:** 540 (ESTIMATED)
- **Last updated:** 2025-09-22

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04069884

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04069884, "RecurIndex Guided Avoidance of Regional Nodal Irradiation for Node Positive Breast Cancer". Retrieved via AI Analytics 2026-05-25 from https://api.ai-analytics.org/clinical/NCT04069884. Licensed CC0.

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