A Study of Accelerated 3 Fraction Photon,Proton or Brachytherapy for Early Invasive and Noninvasive Breast Ca
Public ClinicalTrials.gov record NCT02453737. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
A Phase II Study of Accelerated 3 Fraction Photon and Proton Partial Breast External Beam Radiotherapy and Partial Breast Brachytherapy for Early Invasive and Noninvasive Breast Cancer
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
This is an open label phase II study to determine the safety and efficacy of a novel 3 fraction daily dosing regimen for accelerated partial breast irradiation (APBI) for early invasive and noninvasive breast cancer. The three techniques utilized are recognized as standard options for the delivery of APBI, and there is no evidence that either technique is superior or inferior to any other. The APBI technique utilized will be at the physician's discretion and will be based on technical considerations, availability at the treating radiation facility, insurance coverage, as well as patient preference.
Study identification
- NCT ID
- NCT02453737
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 2
- Enrollment
- 170 participants
Conditions and interventions
Conditions
Interventions
- Brachytherapy APBI Radiation
- 3D-CRT (photon) APBI Radiation
- Proton APBI Radiation
Radiation
Eligibility (public fields only)
- Age range
- 50 Years and older
- Sex
- Female
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Jun 15, 2015
- Primary completion
- Oct 2, 2020
- Completion
- Sep 20, 2022
- Last update posted
- Sep 18, 2024
2015 – 2022
United States locations
- U.S. sites
- 3
- U.S. states
- 3
- U.S. cities
- 3
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Mayo Clinic | Phoenix | Arizona | 85054 | — |
| Mayo Clinic | Jacksonville | Florida | 32224 | — |
| Mayo Clinic | Rochester | Minnesota | 55905 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT02453737, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Sep 18, 2024 · Synced Sep 23, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT02453737 live on ClinicalTrials.gov.