Partial Breast Irradiation (PBI) Using 40 Gy for Select Patients With Early Invasive or Noninvasive Breast Cancer
Public ClinicalTrials.gov record NCT01203839. 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 Partial Breast Irradiation (PBI) Using 40 Gy for Select Patients With Early Invasive or Noninvasive Breast Cancer
Study identification
- NCT ID
- NCT01203839
- Recruitment status
- Active, not recruiting
- Study type
- Interventional
- Phase
- Phase 2
- Lead sponsor
- Memorial Sloan Kettering Cancer Center
- Other
- Enrollment
- 110 participants
Conditions and interventions
Conditions
Interventions
- multiple beams utilizing either intensity-modulated or 3D-conformal techniques Radiation
Radiation
Eligibility (public fields only)
- Age range
- 18 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
- Aug 31, 2010
- Primary completion
- Aug 31, 2026
- Completion
- Aug 31, 2026
- Last update posted
- Oct 5, 2025
2010 – 2026
United States locations
- U.S. sites
- 8
- U.S. states
- 2
- U.S. cities
- 8
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Memorial Sloan Kettering at Basking Ridge (Follow-up Only) | Basking Ridge | New Jersey | 07920 | — |
| Memorial Sloan Kettering Monmouth (Follow-up Only) | Middletown | New Jersey | 07748 | — |
| Memorial Sloan Kettering Bergen (Follow-up Only) | Montvale | New Jersey | 07645 | — |
| Memorial Sloan Kettering Cancer Center @ Suffolk (Follow-up Only) | Commack | New York | 11725 | — |
| Memorial Sloan Kettering Westchester (Follow-up Only) | Harrison | New York | 10604 | — |
| Memorial Sloan Kettering Cancer Center | New York | New York | 10065 | — |
| Memorial Sloan Kettering at Mercy Medical Center (Follow-up Only) | Rockville Centre | New York | — | — |
| Memorial Sloan Kettering Nassau | Uniondale | New York | 11553 | — |
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 NCT01203839, 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 Oct 5, 2025 · Synced Apr 29, 2026
Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.
Open the official record
The complete protocol, eligibility criteria, and contact information for NCT01203839 live on ClinicalTrials.gov.