Clinical Trials Browser

Breast Neoplasms × Radiotherapy × Breast × Clear all

NCT00310180 2026-03-18

TAILORx

Phase 3 Active not recruiting

10,273 enrolled 14 charts

Breast Neoplasms

NCT01570998 2026-03-18

Intraoperative Radiation Therapy in Treating Patients With Breast Cancer Undergoing Breast-Conserving Surgery

Phase NA Active not recruiting

Breast Neoplasms

NCT02954874 2026-03-17

Testing MK-3475 (Pembrolizumab) as Adjuvant Therapy for Triple Receptor-Negative Breast Cancer

Phase 3 Active not recruiting

Breast Carcinoma In Situ, Breast Neoplasms, Triple Negative Breast Neoplasms

NCT04454528 2026-03-10

BreastVAX

Phase 1/2 Active not recruiting

Breast Neoplasms

NCT06954623 2026-03-10

BREAST

Phase NA Recruiting

Breast Neoplasms

NCT06704659 2026-03-09

RAY-no-BAN

Phase NA Recruiting

Breast Neoplasms, Recurrence

NCT04075305 2026-03-05

MOMENTUM

BreastCNSGastrointestinalGenitourinaryHead & NeckThoracic

Urinary Bladder Neoplasms, Brain Neoplasms, Breast Neoplasms, Esophageal Neoplasms, Genital Neoplasms, Female, Head and Neck Neoplasms, Liver Neoplasms, Lung Neoplasms, Neoplasms, Pancreatic Neoplasms, Prostatic Neoplasms, Radiation Injuries, Rectal Neoplasms

NCT07053085 2026-02-27

A Study of Surgery and Radiotherapy in People With Breast Cancer

Phase 2 Recruiting

Breast Neoplasms

NCT03414970 2026-02-24

Hypofractionated Radiation Therapy After Mastectomy in Preventing Recurrence in Patients With Stage IIa-IIIa Breast Cancer

Phase 3 Active not recruiting

898 enrolled 13 charts

Breast Neoplasms, Carcinoma, Ductal, Breast, Carcinoma, Lobular

NCT02927912 2026-02-17

Intraoperative Electron Beam Radiotherapy Boost in Treating Patients With Stage I-II Breast Cancer Undergoing Surgery With Reconstruction

Phase 2 Active not recruiting

Breast Neoplasms

NCT07217990 2026-02-17

NoCUT-BC

Phase 1/2 Not yet recruiting

Breast Neoplasms, Triple Negative Breast Neoplasms

NCT06678269 2026-02-12

A Study of Abemaciclib and Radiation Therapy in People With Metastatic Breast Cancer

Phase 1 Recruiting

Breast Neoplasms

NCT06135714 2026-02-11

OLIGAMI

Phase 3 Recruiting

Breast Neoplasms

NCT05415215 2026-02-10

ProHer

Phase 3 Completed

346 enrolled 20 charts

Breast Neoplasms, Patient Preference, Inflammatory Breast Neoplasms

NCT06129747 2026-02-09

Repeat Breast Conserving Surgery Followed by Daily Partial Breast Irradiation in Ipsilateral Breast

Phase 2 Recruiting

Breast Neoplasms, Neoplasms

NCT00066690 2026-02-06

SOFT

Phase 3 Completed

3,066 enrolled 15 charts

Breast Neoplasms

NCT01796197 2026-02-05

Paclitaxel + Trastuzumab + Pertuzumab as Pre-Op for Inflammatory BrCa

Phase 2 Completed

23 enrolled 10 charts

Breast Neoplasms

NCT03878342 2026-01-23

ROMANCE

Phase NA Active not recruiting

Breast Neoplasms, Carcinoma, Intraductal, Noninfiltrating

NCT00508443 2026-01-15

Evaluation of a Novel CT-On-Rails or Trilogy Stereotactic Spine Radiotherapy System (SSRS)

Phase 1/2 Active not recruiting

BreastDermatologicGastrointestinalLymphoidSarcomaThoracic

Urogenital Diseases, Breast Neoplasms, Gastrointestinal Neoplasms, Lung Neoplasms, Lymphoma, Melanoma, Neoplasms, Sarcoma, Spinal Diseases, Spinal Neoplasms

NCT07344597 2026-01-15

Prospective Comparative Study of Hypofractionated Adjuvant Radiotherapy in 2 Virsus 3 Weeks in Breast Cancer

Not yet recruiting

Breast Neoplasms

NCT06747065 2026-01-14

PRExRT

Breast Neoplasms, Lymphedema

NCT01413269 2026-01-12

Randomized Study of Hypofractionated and Conventional Fractionation Radiotherapy After Breast Conservative Surgery

Phase 3 Completed

Breast Neoplasms

NCT02912312 2026-01-07

Hypofractionated vs. Conventional Regional Nodal Radiation Therapy for Patients With Invasive Breast Cancer

Phase 2 Active not recruiting

Breast Neoplasms

NCT04616248 2026-01-07

In Situ Immunomodulation With CDX-301, Radiation Therapy, CDX-1140 and Poly-ICLC in Patients w/ Unresectable and Metastatic Solid Tumors

Phase 1 Active not recruiting

BreastDermatologicSarcoma

Bone Neoplasms, Breast Neoplasms, Carcinoma, Basal Cell, Melanoma, Sarcoma, Osteosarcoma, Carcinoma, Merkel Cell

NCT00929214 2025-12-17

Aggressive Local Therapy for Limited Bone-Only Metastasis to Improve Progression-Free Survival in Breast Cancer Patients

Phase 2 Active not recruiting

Breast Neoplasms, Neoplasm Metastasis

NCT05464667 2025-12-12

Preoperative Irradiation for Stage I Breast Cancer

Phase NA Recruiting

Breast Neoplasms

NCT06961955 2025-12-09

FAST NOVEMBER

Phase 2 Recruiting

Breast Neoplasms, Carcinoma, Intraductal, Noninfiltrating

NCT03542175 2025-12-08

A Study of Rucaparib Administered With Radiation in Patients With Triple Negative Breast Cancer With an Incomplete Response Following Chemotherapy

Phase 1 Completed

31 enrolled 12 charts

Breast Neoplasms, Triple Negative Breast Neoplasms

NCT02639026 2025-11-25

Trial Of Hypofractionated Radiotherapy In Combination With MEDI4736 And Tremelimumab For Patients With Metastatic Melanoma And Lung, Breast And Pancreatic Cancers

Phase 1 Completed

BreastDermatologicGastrointestinalThoracic

Breast Neoplasms, Carcinoma, Non-Small-Cell Lung, Melanoma, Neoplasm Metastasis, Pancreatic Neoplasms

NCT01750073 2025-11-18

Paclitaxel & Cyclophosphamide With or Without Trastuzumab Before Surgery in Treating Previously Untreated Breast Cancer

Phase 2 Active not recruiting

92 enrolled 17 charts

Breast Neoplasms, Triple Negative Breast Neoplasms

NCT02700386 2025-10-27

Shorter Course Radiation for the Treatment of Breast Cancer That Has Spread to Lymph Nodes

Phase 2 Active not recruiting

108 enrolled 14 charts

Breast Neoplasms, Neoplasms

NCT06295744 2025-10-23

Outcomes and Cosmesis With Whole Breast Irradiation and Boost

Phase NA Recruiting

Breast Neoplasms

NCT02400190 2025-10-07

The IDEA Study (Individualized Decisions for Endocrine Therapy Alone)

Phase NA Active not recruiting

Breast Neoplasms

NCT03945721 2025-09-29

UNITY

Phase 1 Active not recruiting

Breast Neoplasms, Neoplasm, Residual, Triple Negative Breast Neoplasms

NCT07192588 2025-09-25

GuARD

Phase 2 Active not recruiting

Breast Neoplasms, Radiodermatitis

NCT07177950 2025-09-17

A Two-cohort Study of SHR-A1811 in the Treatment of HER2-positive Breast Cancer With Brain Metastases

Phase 1/2 Not yet recruiting

Brain Neoplasms, Breast Neoplasms, Meningeal Carcinomatosis

NCT06375798 2025-09-15

Clinical Study of Breast Conserving Surgery Combined With Intraoperative Radiotherapy for Early Breast Cancer

Breast Neoplasms

NCT05491226 2025-08-27

Reinvigorating TNBC Response to Immunotherapy With Combination Myeloid Inhibition and Radiation

Phase 2 Active not recruiting

Breast Neoplasms, Triple Negative Breast Neoplasms

NCT05406232 2025-08-14

Temporal Immunologic Changes With Hypofractionated Radiation-Induced DNA Damage in Breast Cancer

Breast Neoplasms

NCT04175210 2025-07-25

PRART

Phase 3 Active not recruiting

Breast Neoplasms

NCT06960707 2025-07-25

PRATO

Phase 3 Recruiting

Breast Neoplasms

NCT03725059 2025-07-11

KEYNOTE-756

Phase 3 Active not recruiting

Breast Neoplasms

NCT01819233 2025-06-06

CAREFOR

Phase NA Completed

38 enrolled 10 charts

Breast Carcinoma In Situ, Breast Neoplasms, Carcinoma, Intraductal, Noninfiltrating, Carcinoma, Ductal, Breast, Carcinoma, Lobular

NCT06975462 2025-05-16

A Phase II Study of SHR-A1811 Combined With Radiotherapy in HER2-positive and HER2-low Breast Cancer Brain Metastases

Phase 2 Not yet recruiting

Breast Neoplasms

NCT00838929 2025-05-04

Study of the Combination of Vorinostat and Radiation Therapy for the Treatment of Patients With Brain Metastases

Phase 1 Completed

17 enrolled 8 charts

BreastCNSThoracic

Brain Neoplasms, Breast Neoplasms, Lung Neoplasms

NCT00328783 2025-04-30

Using the Active Breathing Control Device to Reduce Radiation Side Effects to Critical Structures in Breast Cancer

Phase NA Completed

112 enrolled 8 charts

Breast Neoplasms

NCT06938360 2025-04-22

Clinical Efficacy and Safety Assessment of Breast-Conserving Surgery for Central Breast Cancer: A Prospective Randomized Controlled Trial

Phase NA Recruiting

Breast Neoplasms

NCT03691493 2025-02-17

ASPIRE

Phase 2 Completed

36 enrolled 17 charts

Breast Neoplasms

NCT04282122 2025-02-12

SAHARA-01

Breast Neoplasms, Neoplasms

NCT03422003 2024-11-01

Study of Radiation Fractionation on Patient Outcomes After Breast REConstruction (FABREC) for Invasive Breast Carcinoma

Phase NA Active not recruiting

400 enrolled 29 charts

Breast Neoplasms