# Radiation OmisSion in PAtients With CLinically Node Negative Breast Cancer Undergoing Lumpectomy

> clinical trial · VERIFIED · 2026-06-17

Status: RECRUITING · Sponsor: Ontario Clinical Oncology Group (OCOG) · Condition: Breast Cancer

- Company: Ontario Clinical Oncology Group (OCOG)
- Sector: oncology
- Primary source: https://clinicaltrials.gov/study/NCT05866458

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Source: MedFuel Intel news monitor. Verification tier: VERIFIED. Informational only, not investment advice. Corrections: media@medfuelinc.com.