# Intraoperative Electron Radiotherapy for Low-risk Early Breast Cancer

> **NCT03838419** · NA · SUSPENDED · sponsor: **University Hospital Heidelberg** · enrollment: 101 (actual)

## Conditions studied

- Breast Cancer

## Interventions

- **RADIATION:** intraoperative radiotherapy
- **RADIATION:** whole breast irradiation

## Key facts

- **NCT ID:** NCT03838419
- **Lead sponsor:** University Hospital Heidelberg
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** SUSPENDED
- **Start date:** 2019-10-01
- **Primary completion:** 2026-03-16
- **Final completion:** 2030-04-01
- **Target enrollment:** 101 (ACTUAL)
- **Why stopped:** Organizational reasons
- **Last updated:** 2026-05-05


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03838419

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03838419, "Intraoperative Electron Radiotherapy for Low-risk Early Breast Cancer". Retrieved via AI Analytics 2026-06-23 from https://api.ai-analytics.org/clinical/NCT03838419. Licensed CC0.

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