# Breast Re-irradiation After Second Ipsilateral Lumpectomy

> **NCT06867484** · NA · RECRUITING · sponsor: **Youssef Zeidan** · enrollment: 114 (estimated)

## Conditions studied

- Breast Cancer
- Cancer
- Cancer of the Breast
- HER2-negative Breast Cancer
- ER+ Breast Cancer
- Estrogen-receptor-positive Breast Cancer

## Interventions

- **RADIATION:** Intensity modulated radiation therapy (IMRT)

## Key facts

- **NCT ID:** NCT06867484
- **Lead sponsor:** Youssef Zeidan
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2025-10-27
- **Primary completion:** 2028-05
- **Final completion:** 2033-05
- **Target enrollment:** 114 (ESTIMATED)
- **Last updated:** 2025-11-13

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06867484

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06867484, "Breast Re-irradiation After Second Ipsilateral Lumpectomy". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT06867484. Licensed CC0.

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