Partial Breast Irradiation (PBI)

RADIATION3 trials

Sponsors

Washington University School of Medicine, Ontario Clinical Oncology Group (OCOG), NYU Langone Health

Conditions

Breast Neoplasm FemaleBreast NeoplasmsCosmetic OutcomeEarly-stage Breast CancerInvasive Ductal Carcinoma of Female BreastRadiotherapy

Phase 1

Partial Breast Irradiation (PBI) for Selected Patients With Early Breast Cancer

CompletedNCT00325598

Washington University School of MedicineBreast Neoplasms

Start: 2006-02-14End: 2017-04-16Updated: 2018-06-06

Phase 3

A Randomized Trial of Five Fraction Partial Breast Irradiation (RAPID2)

RecruitingNCT05417516

Ontario Clinical Oncology Group (OCOG)Breast Neoplasm Female, Cosmetic Outcome, Radiotherapy

Start: 2023-11-20End: 2031-11-01Target: 910Updated: 2026-09-14

Unknown Phase

Radiation After No Axillary Nodal Sampling

RecruitingNCT07723209

NYU Langone HealthEarly-stage Breast Cancer, Invasive Ductal Carcinoma of Female Breast

Start: 2026-07-09End: 2034-07-31Target: 105Updated: 2026-07-23