Radiotherapy With Extreme Hypofractionation in Patients With Breast Cancer in Brazil: a Retrospective Cohort Study

Hypofractionated Radiation Therapy for Patients With Breast Cancer Receiving Regional Nodal Irradiation

NCT02958774 ·Status: ACTIVE_NOT_RECRUITING ·Phase: NA

Partial Breast Irradiation With Interstitial High Dose Rate Brachytherapy

NCT00499057 ·Status: UNKNOWN ·Phase: PHASE2

Radiotherapy After Primary Chemotherapy for Breastcancer

NCT01279304 ·Status: COMPLETED

Hypofractionated Radiotherapy Post-Lumpectomy in Women With Node Negative Breast Cancer

NCT00156052 ·Status: COMPLETED ·Phase: NA

Partial Breast Re-irradiation in Women in Women with Locally Recurrent Breast Cancer Previously Treated with Conservative Surgery and Whole Breast Irradiation

NCT05772390 ·Status: RECRUITING ·Phase: PHASE2

Correlation Between Circulating Tumor Cells and Brain Disease Control After Focal Radiotherapy for Metastases of Breast Cancer

NCT02941536 ·Status: COMPLETED ·Phase: NA

Association of Adjuvant Radiotherapy of Non-metastatic Breast Carcinoma With Immunomodulation and Circulating Tumor Cell Phenotype in Relation to Patient Age.

NCT04902937 ·Status: RECRUITING

Real-World Data on First-line Treatment of Hormone Receptor-positive, HER2-negative, Metastatic Breast Cancer in Brazil

NCT05034393 ·Status: COMPLETED

A Dose Escalation Study of Proton and Carbon Ion Irradiation for HER2 Positive and Triple Negative Breast Cancer

NCT05692661 ·Status: RECRUITING ·Phase: PHASE1

4D CT Scan Versus 3D CT Scan Concerning Cardiac Dosimetry Assesment for Left Sided Breast Cancers Radiotherapy

NCT05726604 ·Status: UNKNOWN ·Phase: NA

One Week Adjuvant Radiotherapy for Breast Cancer

NCT05150535 ·Status: UNKNOWN ·Phase: NA

Patterns of Care in Hormone-receptor Positive, Advanced Breast Cancer

NCT01277926 ·Status: TERMINATED

A Prospective Cohort Study of Proton and Photon Therapy for Left-sided Breast Cancer.

NCT06677879 ·Status: RECRUITING ·Phase: PHASE2

Radiological Prediction of Response to Neoadjuvant Chemoimmunotherapy for Triple-negative Breast Cancer

NCT06879704 ·Status: RECRUITING ·Phase: NA

Regional Radiotherapy Omission in Low-Risk Node Positive Breast Cancer

NCT07179744 ·Status: RECRUITING

Prediction of Radiotherapy Efficacy in Patients With Triple-negative Breast Cancer

NCT06418126 ·Status: ACTIVE_NOT_RECRUITING ·Phase: NA

Prospective Validation of 3D Dose Metrics as Selection Criteria for Adaptive Radiotherapy in Breast Cancer Patients

NCT03385031 ·Status: COMPLETED

Preoperative Accelerated Partial Breast Irradiation in Patients With Locally Recurrent or Second Primary Breast Cancer

NCT06362616 ·Status: RECRUITING ·Phase: NA

Monitoring Response to NAC and Prediction of pCR in Breast Cancer Patients Using Optical Imaging

NCT04767659 ·Status: RECRUITING ·Phase: NA

SBRT for Breast Cancer Oligometastases

NCT04424732 ·Status: RECRUITING ·Phase: NA

Impact of 5-fraction Stereotactic Partial Breast Irradiation and Whole Breast Irradiation on Cosmetic Outcome and Patient-reported Outcomes in Early-stage Breast Cancer

NCT03568981 ·Status: UNKNOWN

Radiation OmisSion in PAtients With CLinically Node Negative Breast Cancer Undergoing Lumpectomy

NCT05866458 ·Status: RECRUITING

The Differential Impact of Proton Beam Irradiation Versus Conventional Radiation on Organs-at-risk in Stage II-III Breast Cancer Patients

NCT03270072 ·Status: ACTIVE_NOT_RECRUITING

MRI-guided Single Dose Preoperative Radiotherapy in Low-risk Breast Cancer

NCT03863301 ·Status: WITHDRAWN ·Phase: PHASE2

Primary Breast Oligoprogressive Sites Treated With Radiotherapy to Obviate the Need to Change Systemic Therapy

NCT06055881 ·Status: RECRUITING ·Phase: NA