# Hypofractionated Versus Standard Fractionated Whole Breast Irradiation to Node-negative Breast Cancer Patients

> **NCT00909818** · NA · UNKNOWN · sponsor: **Danish Breast Cancer Cooperative Group** · enrollment: 976 (estimated)

## Conditions studied

- Breast Cancer
- Carcinoma in Situ of the Breast

## Interventions

- **RADIATION:** standard fractionated radiotherapy
- **RADIATION:** hypofractionated radiotherapy

## Key facts

- **NCT ID:** NCT00909818
- **Lead sponsor:** Danish Breast Cancer Cooperative Group
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2009-05-14
- **Primary completion:** 2024-05
- **Final completion:** 2024-05
- **Target enrollment:** 976 (ESTIMATED)
- **Last updated:** 2021-08-24

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00909818

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00909818, "Hypofractionated Versus Standard Fractionated Whole Breast Irradiation to Node-negative Breast Cancer Patients". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT00909818. Licensed CC0.

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