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ClinicalTrials.gov public records Last synced Sep 10, 2026, 5:52 PM EDT

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Showing 1–24 of 485 matching trials from the live ClinicalTrials.gov search.
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Recruiting Phase 2 Interventional

5 vs. 9-day Course of Whole Breast Radiotherapy With Boost for Early-stage Breast Cancer

NCT06961955
View directory record Official record
Conditions
Breast Cancer, Invasive Carcinoma of Breast, Ductal Breast Carcinoma in Situ
Interventions
Radiation Therapy
Radiation
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older · Female only
Enrollment
144 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2033
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Dec 8, 2025 · Synced Sep 10, 2026, 5:52 PM EDT
Active, not recruiting Phase 2 Interventional

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

NCT02912312
View directory record Official record
Conditions
Invasive Breast Carcinoma, Stage I Breast Cancer AJCC v7, Stage IA Breast Cancer AJCC v7, Stage IB Breast Cancer AJCC v7, Stage II Breast Cancer AJCC v6 and v7, Stage IIA Breast Cancer AJCC v6 and v7, Stage IIB Breast Cancer AJCC v6 and v7, Stage IIIA Breast Cancer AJCC v7, Stage IIIC Breast Cancer AJCC v7
Interventions
Hypofractionated Radiation Therapy, Laboratory Biomarker Analysis, Quality-of-Life Assessment, Questionnaire Administration, Radiation Therapy
Radiation · Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older · Female only
Enrollment
805 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2031
U.S. locations
12
States / cities
Gilbert, Arizona • San Diego, California • Greeley, Colorado + 7 more
Source: ClinicalTrials.gov public record
Updated Jul 14, 2026 · Synced Sep 10, 2026, 5:52 PM EDT
Completed Not applicable Interventional Results available

Radiation Therapy in Treating Patients With Recurrent Breast Cancer

NCT00945061
View directory record Official record
Conditions
Breast Cancer
Interventions
intracavitary balloon brachytherapy, intraoperative radiation therapy
Radiation
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2018
U.S. locations
3
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 17, 2020 · Synced Sep 10, 2026, 5:52 PM EDT
Active, not recruiting Phase 2 Interventional

Trial to Compare Radiation Fibrosis With Five Versus Three Fractions

NCT02755896
View directory record Official record
Conditions
Malignant Neoplasm of Breast Stage I
Interventions
Arm 1 600 cGY x 5 fractions, Arm 2 800 cGY x 3 fractions
Radiation
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
50 Years to 90 Years · Female only
Enrollment
350 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2027
U.S. locations
4
States / cities
Los Angeles, California • New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 14, 2025 · Synced Sep 10, 2026, 5:52 PM EDT
Completed Phase 1 Interventional Results available

Vaccination With Autologous Breast Cancer Cells Engineered to Secrete Granulocyte-Macrophage Colony-Stimulating Factor (GM-CSF) in Metastatic Breast Cancer Patients

NCT00317603
View directory record Official record
Conditions
Breast Cancer
Interventions
Autologous, Lethally Irradiated Breast Cancer Cells
Biological
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2021
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 31, 2022 · Synced Sep 10, 2026, 5:52 PM EDT
Recruiting Phase 2 Interventional

A Study of Radiation Therapy With Pembrolizumab and Olaparib or Other Radiosensitizers in Women Who Have Triple-Negative or Hormone-Receptor Positive/Her2 Negative Breast Cancer

NCT04683679
View directory record Official record
Conditions
Triple Negative Breast Cancer, TNBC - Triple-Negative Breast Cancer, Breast Cancer, Metastatic Breast Cancer
Interventions
Pembrolizumab, Olaparib, Radiation
Drug · Radiation
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older · Female only
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
7
States / cities
Basking Ridge, New Jersey • Middletown, New Jersey • Montvale, New Jersey + 4 more
Source: ClinicalTrials.gov public record
Updated Feb 16, 2026 · Synced Sep 10, 2026, 5:52 PM EDT
Completed Phase 1 Interventional

Veliparib With Radiation Therapy in Patients With Inflammatory or Loco-regionally Recurrent Breast Cancer

NCT01477489
View directory record Official record
Conditions
Breast Cancer
Interventions
Veliparib, Standard radiation treatment
Drug · Radiation
Lead sponsor
University of Michigan Rogel Cancer Center
Other
Eligibility
19 Years and older
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
5
States / cities
Boston, Massachusetts • Ann Arbor, Michigan • New York, New York + 2 more
Source: ClinicalTrials.gov public record
Updated Dec 14, 2017 · Synced Sep 10, 2026, 5:52 PM EDT
Completed Early Phase 1 Interventional

Losartan in Prevention of Radiation-Induced Heart Failure

NCT05607017
View directory record Official record
Conditions
Breast Cancer, Myocardial Fibrosis, Radiation-Induced Fibrosis
Interventions
Losartan, Radiation Therapy
Drug · Radiation
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older · Female only
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 5, 2026 · Synced Sep 10, 2026, 5:52 PM EDT
Active, not recruiting Phase 2 Interventional Results available

Hypofractionated Radiation Therapy or Standard Radiation Therapy in Treating Patients With Ductal Breast Carcinoma In Situ or Early Invasive Breast Cancer

NCT01266642
View directory record Official record
Conditions
Ductal Breast Carcinoma In Situ, Invasive Breast Carcinoma, Stage I Breast Cancer AJCC v6, Stage IA Breast Cancer AJCC v7, Stage IB Breast Cancer AJCC v7, Stage II Breast Cancer AJCC v6 and v7, Stage IIA Breast Cancer AJCC v6 and v7, Stage IIB Breast Cancer AJCC v6 and v7
Interventions
External Beam Radiation Therapy, Hypofractionated Radiation Therapy, Laboratory Biomarker Analysis, Quality-of-Life Assessment, Questionnaire Administration, Whole Breast Irradiation
Radiation · Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
40 Years and older · Female only
Enrollment
301 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2040
U.S. locations
7
States / cities
Gilbert, Arizona • Orlando, Florida • Conroe, Texas + 3 more
Source: ClinicalTrials.gov public record
Updated Aug 16, 2026 · Synced Sep 10, 2026, 5:52 PM EDT
Recruiting No phase listed Observational

Intra-Operative Radiation Registry

NCT04994067
View directory record Official record
Conditions
Breast Cancer
Interventions
Not listed
Lead sponsor
Albert Einstein College of Medicine
Other
Eligibility
18 Years and older · Female only
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2032
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Sep 22, 2025 · Synced Sep 10, 2026, 5:52 PM EDT
Completed No phase listed Observational

Hypofractionated Image Guided Radiation Therapy in Treating Patients With Stage IV Breast Cancer

NCT01706432
View directory record Official record
Conditions
Central Nervous System Metastases, Invasive Ductal Breast Carcinoma, Invasive Ductal Breast Carcinoma With Predominant Intraductal Component, Invasive Lobular Breast Carcinoma, Invasive Lobular Breast Carcinoma With Predominant in Situ Component, Liver Metastases, Lobular Breast Carcinoma in Situ, Lung Metastases, Male Breast Cancer, Medullary Ductal Breast Carcinoma With Lymphocytic Infiltrate, Mucinous Ductal Breast Carcinoma, Papillary Ductal Breast Carcinoma, Recurrent Breast Cancer, Stage IV Breast Cancer, Tubular Ductal Breast Carcinoma, Tumors Metastatic to Brain
Interventions
hyperfractionated radiation therapy, laboratory biomarker analysis, stereotactic radiosurgery
Radiation · Other
Lead sponsor
University of Chicago
Other
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2024
U.S. locations
1
States / cities
North Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 30, 2024 · Synced Sep 10, 2026, 5:52 PM EDT
Recruiting Phase 1 Interventional

Safety and Tolerability of ²¹²Pb-DOTAM-GRPR1 in Adult Subjects With Recurrent or Metastatic GRPR-expressing Tumors

NCT05283330
View directory record Official record
Conditions
Cervical Cancer, Breast Cancer, Colon Cancer, NSCLC, mCRPC (Metastatic Castration-resistant Prostate Cancer), Glioblastoma, Nonsmall Cell Lung Cancer
Interventions
²¹²Pb-DOTAM-GRPR1
Drug
Lead sponsor
Orano Med Theranostics, SAS
Industry
Eligibility
18 Years and older
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2032
U.S. locations
8
States / cities
Chicago, Illinois • Iowa City, Iowa • Lexington, Kentucky + 3 more
Source: ClinicalTrials.gov public record
Updated Jun 10, 2026 · Synced Sep 10, 2026, 5:52 PM EDT
Completed Not applicable Interventional Results available

Proton Radiation Therapy for Invasive Breast Cancer Following Mastectomy

NCT01340495
View directory record Official record
Conditions
Invasive Breast Cancer
Interventions
Proton Radiation
Radiation
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2022
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 19, 2026 · Synced Sep 10, 2026, 5:52 PM EDT
Completed Phase 1 Interventional

Pre-Operative Radiation and Veliparib for Breast Cancer

NCT01618357
View directory record Official record
Conditions
Breast Cancer
Interventions
Radiation, Lumpectomy/Mastectomy, Veliparib
Radiation · Procedure · Drug
Lead sponsor
Richard Zellars
Other
Eligibility
18 Years and older · Female only
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2023
U.S. locations
6
States / cities
Avon, Indiana • Carmel, Indiana • Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated May 21, 2024 · Synced Sep 10, 2026, 5:52 PM EDT
Recruiting Phase 1 Interventional

RADIANT: Pre-op Radiation With Abemaciclib and Letrozole

NCT06139107
View directory record Official record
Conditions
Breast Cancer
Interventions
Abemaciclib, Letrozole
Drug
Lead sponsor
Mridula George, MD
Other
Eligibility
60 Years and older · Female only
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2032
U.S. locations
4
States / cities
Belleville, New Jersey • Livingston, New Jersey • New Brunswick, New Jersey + 1 more
Source: ClinicalTrials.gov public record
Updated Nov 13, 2025 · Synced Sep 10, 2026, 5:52 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

The Incidence of Breast and Other Cancers Among Female Flight Attendants

NCT00342407
View directory record Official record
Conditions
Thyroid Cancer, Breast Cancer, Non-Melanoma Skin Cancer, Melanoma
Interventions
Not listed
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years to 100 Years · Female only
Enrollment
6,093 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2001 – 2020
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 9, 2020 · Synced Sep 10, 2026, 5:52 PM EDT
Completed Not applicable Interventional

Prevention Using Exercise Rehabilitation to Offset Cardiac Toxicities Induced Via Chemotherapy

NCT02796365
View directory record Official record
Conditions
Doxorubicin Induced Cardiomyopathy, Breast Cancer, Gastric Cancer, Leukemia
Interventions
Exercise
Other
Lead sponsor
Henry Ford Health System
Other
Eligibility
18 Years to 75 Years
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Dec 12, 2018 · Synced Sep 10, 2026, 5:52 PM EDT
Recruiting Not applicable Interventional

Pre-operative SABR With and Without Caloric Restriction for Early Stage Breast Cancer

NCT04959474
View directory record Official record
Conditions
Anatomic Stage 0 Breast Cancer AJCC v8, Anatomic Stage 1 Breast Cancer AJCC v8, Anatomic Stage 2 Breast Cancer AJCC v8, Anatomic Stage 3 Breast Cancer AJCC v8, Breast Ductal Carcinoma in Situ, Invasive Breast Carcinoma, Triple Negative Breast Carcinoma
Interventions
Best Practice, Stereotactic Body Radiation Therapy, Resection, Sentinel Lymph Node Biopsy, Dietary Intervention, Questionnaire Administration, Quality-of-Life Assessment, Mammography, Biospecimen Collection
Other · Radiation · Procedure
Lead sponsor
Thomas Jefferson University
Other
Eligibility
40 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2028
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 22, 2026 · Synced Sep 10, 2026, 5:52 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Neoadjuvant/Adjuvant Chemotherapy, Vaccine & Adjuvant Radiation Therapy in p53-Overexpressing Stage III Breast Cancer

NCT00082641
View directory record Official record
Conditions
Breast Cancer
Interventions
autologous dendritic cell-adenovirus p53 vaccine
Biological
Lead sponsor
University of Nebraska
Other
Eligibility
19 Years to 120 Years · Female only
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2018
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Sep 21, 2023 · Synced Sep 10, 2026, 5:52 PM EDT
Recruiting Phase 2 Interventional

Hypofractionated Radiotherapy Before or After Breast Surgery for Treatment of Patients With Non-Metastatic Breast Cancer

NCT06635980
View directory record Official record
Conditions
Anatomic Stage I Breast Cancer AJCC v8, Anatomic Stage II Breast Cancer AJCC v8, Anatomic Stage III Breast Cancer AJCC v8, Breast Carcinoma, Triple-Negative Breast Carcinoma
Interventions
Biopsy of Breast, Biospecimen Collection, Breast Surgery, Chemotherapy, Computed Tomography, Contrast Enhanced Digital Mammography, Hypofractionated Radiation Therapy, Magnetic Resonance Imaging, Positron Emission Tomography, Survey Administration, Tissue Collection, Ultrasound Imaging
Procedure · Drug · Radiation + 1 more
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older · Female only
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2034
U.S. locations
1
States / cities
Scottsdale, Arizona
Source: ClinicalTrials.gov public record
Updated Sep 2, 2026 · Synced Sep 10, 2026, 5:52 PM EDT
Terminated Phase 1Phase 2 Interventional Results available

RO4929097 and Whole-Brain Radiation Therapy or Stereotactic Radiosurgery in Treating Patients With Brain Metastases From Breast Cancer

NCT01217411
View directory record Official record
Conditions
Adult Solid Neoplasm, Extensive Stage Lung Small Cell Carcinoma, HER2/Neu Negative, HER2/Neu Positive, Male Breast Carcinoma, Metastatic Malignant Neoplasm in the Brain, Recurrent Breast Carcinoma, Recurrent Lung Non-Small Cell Carcinoma, Recurrent Lung Small Cell Carcinoma, Recurrent Melanoma, Stage IV Breast Cancer AJCC v6 and v7, Stage IV Cutaneous Melanoma AJCC v6 and v7, Stage IV Lung Non-Small Cell Cancer AJCC v7
Interventions
Cognitive Assessment, Gamma-Secretase Inhibitor RO4929097, Laboratory Biomarker Analysis, Stereotactic Radiosurgery, Whole-Brain Radiotherapy
Procedure · Drug · Other + 1 more
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
2
States / cities
Boston, Massachusetts • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Nov 18, 2024 · Synced Sep 10, 2026, 5:52 PM EDT
Recruiting Not applicable Interventional

Multicenter Trial for Eliminating Breast Cancer Surgery or Radiotherapy in Exceptional Responders to Neoadjuvant Systemic Therapy

NCT02945579
View directory record Official record
Conditions
Estrogen Receptor Negative, HER2 Positive Breast Carcinoma, HER2/Neu Negative, Invasive Breast Carcinoma, Progesterone Receptor Negative, Stage I Breast Cancer AJCC v7, Stage IA Breast Cancer AJCC v7, Stage IB Breast Cancer AJCC v7, Stage II Breast Cancer AJCC v6 and v7, Stage IIA Breast Cancer AJCC v6 and v7, Stage IIB Breast Cancer AJCC v6 and v7, Triple-Negative Breast Carcinoma
Interventions
Undergo EBRT, Laboratory Biomarker Analysis, Quality-of-Life Assessment, Questionnaire Administration, Partial Breast Irradiation
Radiation · Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
30 Years and older · Female only
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2028
U.S. locations
8
States / cities
Gilbert, Arizona • Jacksonville, Florida • Honolulu, Hawaii + 5 more
Source: ClinicalTrials.gov public record
Updated Mar 8, 2026 · Synced Sep 10, 2026, 5:52 PM EDT
Completed Not applicable Interventional Results available

Radiation Therapy During Surgery in Treating Older Women With Invasive Breast Cancer

NCT00182728
View directory record Official record
Conditions
Breast Cancer
Interventions
surgery, therapy, radiation therapy
Procedure · Radiation
Lead sponsor
UNC Lineberger Comprehensive Cancer Center
Other
Eligibility
48 Years to 120 Years · Female only
Enrollment
89 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2019
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 30, 2024 · Synced Sep 10, 2026, 5:52 PM EDT
Terminated Not applicable Interventional Results available

Phyllodes Tumor Partial Breast Radiation Study

NCT01089374
View directory record Official record
Conditions
Phyllodes Tumor
Interventions
Partial breast radiation after lumpectomy
Radiation
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
18 Years and older · Female only
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2021
U.S. locations
1
States / cities
Lebanon, New Hampshire
Source: ClinicalTrials.gov public record
Updated Jul 24, 2023 · Synced Sep 10, 2026, 5:52 PM EDT