# Radiotherapy After Primary Chemotherapy for Breastcancer

> **NCT01279304** · — · COMPLETED · sponsor: **Maastricht Radiation Oncology** · enrollment: 851 (actual)

## Conditions studied

- Breast Cancer

## Interventions

- **RADIATION:** radiation - no radiation see intervention description
- **RADIATION:** radiation: see intervention description
- **RADIATION:** radiation: see intervention description

## Key facts

- **NCT ID:** NCT01279304
- **Lead sponsor:** Maastricht Radiation Oncology
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2011-01
- **Primary completion:** 2017-12
- **Final completion:** 2017-12
- **Target enrollment:** 851 (ACTUAL)
- **Last updated:** 2022-10-14

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01279304

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01279304, "Radiotherapy After Primary Chemotherapy for Breastcancer". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT01279304. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*