# Phase II Study of Intra-Operative Electron Irradiation and External Beam Irradiation After Lumpectomy in Patients With T1N0M0 and T2N0M0 Breast Cancer

> **NCT01215162** · PHASE2 · COMPLETED · sponsor: **Mayo Clinic** · enrollment: 65 (actual)

## Conditions studied

- Breast Cancer

## Interventions

- **RADIATION:** Intra-operative radiation to tumor bed

## Key facts

- **NCT ID:** NCT01215162
- **Lead sponsor:** Mayo Clinic
- **Sponsor class:** OTHER
- **Phase:** PHASE2
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2003-01
- **Primary completion:** 2005-01
- **Final completion:** 2013-01
- **Target enrollment:** 65 (ACTUAL)
- **Last updated:** 2014-04-03


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01215162

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01215162, "Phase II Study of Intra-Operative Electron Irradiation and External Beam Irradiation After Lumpectomy in Patients With T1N0M0 and T2N0M0 Breast Cancer". Retrieved via AI Analytics 2026-06-22 from https://api.ai-analytics.org/clinical/NCT01215162. Licensed CC0.

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