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ClinicalTrials.gov public records Last synced Oct 13, 2026, 5:32 PM EDT

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Showing 1–24 of 80 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Breast Conservation Treatment Clear all
Suspended No phase listed Observational

The Impact of Surgeon-Interpreted Intraoperative Margin Assessment During Breast Conserving Surgery on Postoperative Treatment

NCT07140965
View directory record Official record
Conditions
Breast Cancer
Interventions
Pegulicianine Fluorescence-Guided Surgery, Digital Breast Tomosynthesis, Breast Conserving Therapy
Procedure
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older · Female only
Enrollment
175 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 7, 2026 · Synced Oct 13, 2026, 5:32 PM EDT
Completed Phase 2 Interventional Results available

Breast-Conserving Surgery and Radiation Therapy in Patients With Multiple Ipsilateral Breast Cancer

NCT01556243
View directory record Official record
Conditions
Breast Cancer
Interventions
therapeutic conventional surgery, whole breast irradiation
Procedure · Radiation
Lead sponsor
Alliance for Clinical Trials in Oncology
Other
Eligibility
40 Years and older · Female only
Enrollment
270 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2023
U.S. locations
350
States / cities
Hot Springs, Arkansas • Dublin, California • Emeryville, California + 216 more
Source: ClinicalTrials.gov public record
Updated Jun 12, 2026 · Synced Oct 13, 2026, 5:32 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 18, 2020 · Synced Oct 13, 2026, 5:32 PM EDT
Terminated Phase 3 Interventional

Combination Chemotherapy, Surgery, and Radiation Therapy With or Without Dexrazoxane and Trastuzumab in Treating Women With Stage III or Stage IV Breast Cancer

NCT00016276
View directory record Official record
Conditions
Cardiac Toxicity, Inflammatory Breast Cancer, Stage IIIA Breast Cancer, Stage IIIB Breast Cancer, Stage IV Breast Cancer
Interventions
dexrazoxane hydrochloride, doxorubicin hydrochloride, cyclophosphamide, paclitaxel, trastuzumab, therapeutic conventional surgery, radiation therapy, tamoxifen citrate, laboratory biomarker analysis
Drug · Biological · Procedure + 2 more
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older · Female only
Enrollment
396 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2001
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jan 16, 2013 · Synced Oct 13, 2026, 5:32 PM EDT
Completed Not applicable Interventional

IORT (Intra-operative Radiation Therapy) in Early Stage Breast Cancer

NCT01988870
View directory record Official record
Conditions
Breast Cancer
Interventions
Intra-operative Radiation Therapy (IORT)
Radiation
Lead sponsor
Shayna Showalter, MD
Other
Eligibility
50 Years and older · Female only
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Nov 22, 2016 · Synced Oct 13, 2026, 5:32 PM EDT
Terminated Not applicable Interventional

A Breast Cancer Treatment Decision Aid for Women Aged 70 and Older

NCT02823262
View directory record Official record
Conditions
Breast Cancer, Estrogen Receptor Positive Breast Cancer, Node-negative Breast Cancer, Human Epidermal Growth Factor 2 Negative Carcinoma of Breast
Interventions
Breast Cancer Treatment Decision Aid for women 70+, Usual Care
Other
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
70 Years and older · Female only
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2022
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 5, 2024 · Synced Oct 13, 2026, 5:32 PM EDT
Completed Not applicable Interventional

Self-Determination Theory-informed Occupational Therapy Program to Increase Physical Activity Among Survivors of Breast Cancer

NCT06671730
View directory record Official record
Conditions
Breast Cancer Survivor
Interventions
8-Week Telehealth-based Occupational Therapy Program
Behavioral
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years and older
Enrollment
99 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Aug 19, 2026 · Synced Oct 13, 2026, 5:32 PM EDT
Terminated Not applicable Interventional

Axillary Ultrasound With or Without Sentinel Lymph Node Biopsy in Detecting the Spread of Breast Cancer in Patients Receiving Breast Conservation Therapy

NCT01821768
View directory record Official record
Conditions
Breast Neoplasms
Interventions
Sentinel Lymph Node Biopsy
Procedure
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older · Female only
Enrollment
69 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Mar 5, 2019 · Synced Oct 13, 2026, 5:32 PM EDT
Recruiting Phase 3 Interventional

Adding Surgery and Radiation to the Usual Treatment for HER2-Positive Breast Cancer That Had Already Spread at Diagnosis

NCT07578116
View directory record Official record
Conditions
Anatomic Stage IV Breast Cancer AJCC v8, Metastatic HER2-Positive Breast Carcinoma, Oligometastatic Breast Carcinoma
Interventions
Biopsy Procedure, Biospecimen Collection, Breast Conservation Treatment, Computed Tomography, Cyclin-Dependent Kinase 4 Inhibitor, Cyclin-Dependent Kinase 6 Inhibitor, Echocardiography Test, HER2-targeted Therapy, Hormone Therapy, Magnetic Resonance Imaging, Mammography, Pertuzumab, Positron Emission Tomography, Radiation Boost, Radiation Therapy, Stereotactic Body Radiation Therapy, Stereotactic Radiosurgery, Taxane Compound, Total Mastectomy, Trastuzumab, Trastuzumab Deruxtecan, Trastuzumab Emtansine, Ultrasound Imaging
Procedure · Drug · Biological + 1 more
Lead sponsor
SWOG Cancer Research Network
Network
Eligibility
18 Years and older
Enrollment
562 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2033
U.S. locations
59
States / cities
Jonesboro, Arkansas • Derby, Connecticut • Fairfield, Connecticut + 45 more
Source: ClinicalTrials.gov public record
Updated Oct 13, 2026 · Synced Oct 13, 2026, 5:32 PM EDT
Not listed Phase 3 Interventional

Randomized Study of Combination Chemotherapy With or Without Focused Microwave Thermotherapy Before Surgery in Treating Women With Large Breast Cancer Tumors

NCT01204801
View directory record Official record
Conditions
Breast Cancer
Interventions
Focused Microwave Thermotherapy, Chemotherapy (control)
Device · Drug
Lead sponsor
Medifocus, Inc.
Industry
Eligibility
18 Years and older · Female only
Enrollment
238 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2016
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Sep 24, 2015 · Synced Oct 13, 2026, 5:32 PM EDT
Completed Not applicable Interventional Results available

Accelerated Hypofractionated Radiotherapy (AHF-RT) for the Treatment of Breast Cancer

NCT01278212
View directory record Official record
Conditions
Breast Cancer
Interventions
accelerated hypofractionated radiotherapy (AHF-RT)
Radiation
Lead sponsor
University of Louisville
Other
Eligibility
21 Years and older · Female only
Enrollment
158 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2021
U.S. locations
1
States / cities
Louisville, Kentucky
Source: ClinicalTrials.gov public record
Updated Feb 22, 2024 · Synced Oct 13, 2026, 5:32 PM EDT
Recruiting Phase 2 Interventional

Evaluation and Outcomes of SAVI Scout MD for Localized Breast Surgery

NCT07686250
View directory record Official record
Conditions
Breast Cancer
Interventions
SAVI Scout MD system
Device
Lead sponsor
H. Lee Moffitt Cancer Center and Research Institute
Other
Eligibility
18 Years and older · Female only
Enrollment
37 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Sep 15, 2026 · Synced Oct 13, 2026, 5:32 PM EDT
Recruiting Not applicable Interventional

ERAS Protocols in Breast Conserving Surgery

NCT06938581
View directory record Official record
Conditions
Breast Cancer, Postoperative Recovery
Interventions
ERAS Protocol, Standard Perioperative Care
Other
Lead sponsor
University of Nebraska
Other
Eligibility
19 Years and older
Enrollment
260 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Oct 8, 2026 · Synced Oct 13, 2026, 5:32 PM EDT
Recruiting Phase 2 Interventional

A Study of Surgery and Radiotherapy in People With Breast Cancer

NCT07053085
View directory record Official record
Conditions
Metastatic Breast Cancer, HER2-positive Breast Cancer
Interventions
Lumpectomy or mastectomy, Radiotherapy, Trastuzumab, Pertuzumab, Paclitaxel, or a combination of these drugs
Procedure · Radiation · Drug
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
178 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
7
States / cities
Basking Ridge, New Jersey • Middletown, New Jersey • Montvale, New Jersey + 4 more
Source: ClinicalTrials.gov public record
Updated May 14, 2026 · Synced Oct 13, 2026, 5:32 PM EDT
Completed Phase 2 Interventional Results available

Hypofractionated Radiation Therapy in Treating Patients With Stage 0-IIB Breast Cancer

NCT03345420
View directory record Official record
Conditions
Ductal Breast Carcinoma In Situ, Invasive Breast Carcinoma, Stage 0 Breast Cancer, Stage I Breast Cancer, Stage IA Breast Cancer, Stage IB Breast Cancer, Stage II Breast Cancer, Stage IIA Breast Cancer, Stage IIB Breast Cancer
Interventions
Hypofractionated Radiation Therapy
Radiation
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older
Enrollment
102 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2025
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Dec 30, 2025 · Synced Oct 13, 2026, 5:32 PM EDT
Completed Not applicable Interventional

Image-guided Breast Surgery in the Advanced Multimodality Image Guided Operating Suite (AMIGO)

NCT02057432
View directory record Official record
Conditions
Stage I Breast Carcinoma, Stage II Breast Carcinoma
Interventions
intra-operative MRI
Device
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
18 Years to 75 Years · Female only
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 24, 2017 · Synced Oct 13, 2026, 5:32 PM EDT
Completed Not applicable Interventional

A Pilot Multi-Institutional Study to Evaluate the Accuracy of a Breast Cancer Locator in Patients With Palpable Cancers

NCT03573661
View directory record Official record
Conditions
Palpable Breast Cancer
Interventions
Breast Cancer Locator (BCL)
Device
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
18 Years and older · Female only
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
4
States / cities
Burlington, Massachusetts • Keene, New Hampshire • Lebanon, New Hampshire + 1 more
Source: ClinicalTrials.gov public record
Updated May 25, 2021 · Synced Oct 13, 2026, 5:32 PM EDT
Completed No phase listed Observational Results available

Impact of Radiation Therapy on Breast Conservation in DCIS

NCT02248662
View directory record Official record
Conditions
DCIS
Interventions
Not listed
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
21 Years and older · Female only
Enrollment
3,436 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
4
States / cities
Boston, Massachusetts • Hanover, New Hampshire • Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Sep 6, 2019 · Synced Oct 13, 2026, 5:32 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Pilot Study of Radiofrequency Ablation of Breast Cancer Lumpectomy Sites to Decrease Re-operation

NCT00571987
View directory record Official record
Conditions
Cancer of the Breast
Interventions
AngioDynamics (previously RITA Med,Inc) radiofrequency delivery system (consisting of a generator and Starburst XL probe)
Device
Lead sponsor
University of Arkansas
Other
Eligibility
18 Years and older · Female only
Enrollment
107 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2013
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated Nov 24, 2015 · Synced Oct 13, 2026, 5:32 PM EDT
Terminated Phase 3 Interventional Results available

Fluorescence Imaging of Carcinoma During Breast Conserving Surgery

NCT04815083
View directory record Official record
Conditions
Breast Neoplasm Female, Breast Cancer
Interventions
Aminolevulinic Acid Hydrochloride, Eagle V1.2 Imaging System, Placebo
Drug · Device
Lead sponsor
SBI ALApharma Canada, Inc.
Industry
Eligibility
18 Years and older · Female only
Enrollment
57 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
7
States / cities
Stamford, Connecticut • Clearwater, Florida • Miami, Florida + 4 more
Source: ClinicalTrials.gov public record
Updated Sep 3, 2025 · Synced Oct 13, 2026, 5:32 PM EDT
Terminated Phase 2 Interventional Results available

Partial Breast Irradiation Using Accelerated Intensity Modulated Radiotherapy

NCT00581529
View directory record Official record
Conditions
Breast Cancer
Interventions
IMRT
Radiation
Lead sponsor
University of Michigan Rogel Cancer Center
Other
Eligibility
40 Years and older · Female only
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2014
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Oct 31, 2017 · Synced Oct 13, 2026, 5:32 PM EDT
Recruiting Not applicable Interventional

Axillary Radiotherapy or Axillary Lymph Node Dissection in Patients With Clinically Node- Positive Breast Cancer Undergoing Upfront Tailored Axillary Surgery

NCT07140172
View directory record Official record
Conditions
Breast Cancer
Interventions
Axillary lymph node dissection (ALND), Axillary radiotherapy (ART)
Procedure
Lead sponsor
University Hospital, Basel, Switzerland
Other
Eligibility
18 Years and older
Enrollment
1,060 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2037
U.S. locations
4
States / cities
Bethesda, Maryland • Durham, North Carolina • Philadelphia, Pennsylvania + 1 more
Source: ClinicalTrials.gov public record
Updated Aug 7, 2026 · Synced Oct 13, 2026, 5:32 PM EDT
Completed Early Phase 1 Interventional

Partial Breast Radiation Therapy in Treating Women Undergoing Breast-Conserving Therapy for Early Stage Breast Cancer

NCT00527293
View directory record Official record
Conditions
Breast Cancer
Interventions
adjuvant therapy, 3-dimensional conformal radiation therapy, brachytherapy
Procedure · Radiation
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
18 Years and older · Female only
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2015
U.S. locations
4
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 25, 2015 · Synced Oct 13, 2026, 5:32 PM EDT
Completed Not applicable Interventional

Evaluating Mass Spectrometry And Intraoperative MRI In The Advanced Multimodality Image Guided Operating Suite (Amigo) In Breast-Conserving Therapy

NCT02335671
View directory record Official record
Conditions
Early Stage Breast Cancer, Breast Cancer Stage I, Breast Cancer Stage II
Interventions
Intra-operative Magnetic Resonance Imaging (MRI), Mass Spectrometer Analysis of Tissue Sample
Procedure · Other
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
18 Years to 75 Years · Female only
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2023
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 28, 2023 · Synced Oct 13, 2026, 5:32 PM EDT