# Accelerated Partial Irradiation of the Breast: New Altered Fractionation

> **NCT04101656** · — · RECRUITING · sponsor: **Fundación Pública Andaluza para la gestión de la Investigación en Sevilla** · enrollment: 174 (estimated)

## Conditions studied

- Breast Cancer

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT04101656
- **Lead sponsor:** Fundación Pública Andaluza para la gestión de la Investigación en Sevilla
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** RECRUITING
- **Start date:** 2019-10-15
- **Primary completion:** 2026-05-15
- **Final completion:** 2026-06-15
- **Target enrollment:** 174 (ESTIMATED)
- **Last updated:** 2023-11-08


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04101656

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04101656, "Accelerated Partial Irradiation of the Breast: New Altered Fractionation". Retrieved via AI Analytics 2026-06-01 from https://api.ai-analytics.org/clinical/NCT04101656. Licensed CC0.

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