UPCC 19115 - Pragmatic Phase III Randomized Trial of Proton versus Photon Therapy for Patients with Non-Metastatic Breast Cancer Receiving Comprehensive Nodal Radiation: A Radiotherapy Comparative Effectiveness (RADCOMP) Consortium Trial
To compare 2 types of standard care radiation treatment: photon and proton, to find out which type is best for treating non-metastatic breast cancer.