# Safety of Ultra-hypofractionated Whole Breast Irradiation After Breast-conserving Surgery

> **NCT04842409** · — · COMPLETED · sponsor: **Azienda Ospedaliero-Universitaria Careggi** · enrollment: 50 (actual)

## Conditions studied

- Breast Cancer
- Radiotherapy Side Effect

## Interventions

- **RADIATION:** Whole breast irradiation

## Key facts

- **NCT ID:** NCT04842409
- **Lead sponsor:** Azienda Ospedaliero-Universitaria Careggi
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2021-11-30
- **Primary completion:** 2022-12-08
- **Final completion:** 2022-12-08
- **Target enrollment:** 50 (ACTUAL)
- **Last updated:** 2023-07-20


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04842409

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04842409, "Safety of Ultra-hypofractionated Whole Breast Irradiation After Breast-conserving Surgery". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT04842409. Licensed CC0.

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