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ClinicalTrials.gov public records Last synced Oct 19, 2026, 8:01 PM EDT

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Showing 1–24 of 257 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Partial mastectomy Clear all
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 19, 2026, 8:01 PM EDT
Suspended Phase 1 Interventional

Pilot Trial of Preop Partial Radiation in Breast Cancer Patients

NCT07178665
View directory record Official record
Conditions
Early-stage Breast Cancer, Breast Carcinoma, DCIS
Interventions
Radiation: Accelerated Partial Breast Irradiation (APBI)
Radiation
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
50 Years to 90 Years · Female only
Enrollment
98 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
10
States / cities
Belleville, New Jersey • Elizabeth, New Jersey • Hamilton, New Jersey + 7 more
Source: ClinicalTrials.gov public record
Updated Nov 14, 2025 · Synced Oct 19, 2026, 8:01 PM EDT
Completed Not applicable Interventional

Preventing Persistent Pain and Reducing Depressive and Anxious Symptoms Following Mastectomy and Lumpectomy

NCT03430765
View directory record Official record
Conditions
Persistent Postsurgical Pain, Breast Cancer Female, Ductal Carcinoma in Situ
Interventions
Acceptance and Commitment Therapy
Behavioral
Lead sponsor
Katherine Hadlandsmyth
Other
Eligibility
18 Years to 100 Years · Female only
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Feb 11, 2019 · Synced Oct 19, 2026, 8:01 PM EDT
Withdrawn Not applicable Interventional

A Pilot Study of CyberKnife Radiosurgery Delivered to the Partial Breast

NCT00529334
View directory record Official record
Conditions
Breast Cancer
Interventions
CyberKnife Partial Breast Irradiation
Radiation
Lead sponsor
Georgetown University
Other
Eligibility
45 Years and older · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Nov 20, 2013 · Synced Oct 19, 2026, 8:01 PM EDT
Active, not recruiting Phase 2 Interventional

Evaluating the Safety and Efficacy of a Novel Accelerated Partial Breast Irradiation Regimen

NCT05591547
View directory record Official record
Conditions
Breast Cancer
Interventions
IMRT/VMAT-Based Accelerated Partial Breast Irradiation
Radiation
Lead sponsor
Sanford Health
Other
Eligibility
50 Years and older · Female only
Enrollment
91 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
2
States / cities
Worthington, Minnesota • Sioux Falls, South Dakota
Source: ClinicalTrials.gov public record
Updated May 6, 2026 · Synced Oct 19, 2026, 8:01 PM EDT
Completed Phase 4 Interventional

Use of the Contura™ Catheter in Intermediate-Risk, Pathological Stage 0, I, or II (Up to 3.0 cm) Breast Cancer Patients

NCT00882089
View directory record Official record
Conditions
Breast Cancer
Interventions
Contura catheter
Device
Lead sponsor
Cancer Center of Irvine
Other
Eligibility
18 Years and older · Female only
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Irvine, California
Source: ClinicalTrials.gov public record
Updated Jan 25, 2018 · Synced Oct 19, 2026, 8:01 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

An Optical Assay System for Intra Operative Assessment of Tumor Margins in Patients

NCT00734955
View directory record Official record
Conditions
Breast Cancer
Interventions
49-channel optical spectrometer
Device
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
485 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2017
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated May 15, 2020 · Synced Oct 19, 2026, 8:01 PM EDT
Terminated Phase 2 Interventional Results available

Multi-catheter High Dose Rate (HDR) Breast Brachytherapy

NCT00214149
View directory record Official record
Conditions
Breast Cancer
Interventions
brachytherapy
Radiation
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older · Female only
Enrollment
127 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2010
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Nov 5, 2018 · Synced Oct 19, 2026, 8:01 PM EDT
Active, not recruiting No phase listed Observational

IORT Following Breast Conserving Surgery for Early Stage Breast Cancer Registry

NCT03536897
View directory record Official record
Conditions
Breast Cancer
Interventions
IORT
Radiation
Lead sponsor
Mount Carmel Health System
Other
Eligibility
65 Years and older · Female only
Enrollment
168 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2028
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 13, 2026 · Synced Oct 19, 2026, 8:01 PM EDT
Recruiting No phase listed Observational

The PREDICT Registry:

NCT03448926
View directory record Official record
Conditions
DCIS, Stage 0 Breast Cancer, Ductal Breast Carcinoma In Situ
Interventions
Treatment recommendation surveys, 7-gene biosignature
Other · Device
Lead sponsor
PreludeDx
Industry
Eligibility
30 Years to 85 Years · Female only
Enrollment
3,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2036
U.S. locations
30
States / cities
Scottsdale, Arizona • La Jolla, California • San Mateo, California + 25 more
Source: ClinicalTrials.gov public record
Updated Apr 17, 2026 · Synced Oct 19, 2026, 8:01 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 19, 2026, 8:01 PM EDT
Withdrawn No phase listed Observational

Post-Breast Procedure Pain Syndrome Study

NCT01114984
View directory record Official record
Conditions
Breast, Mastectomy, Segmental
Interventions
Not listed
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years to 80 Years · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2014
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Mar 2, 2015 · Synced Oct 19, 2026, 8:01 PM EDT
Completed Phase 2 Interventional

Phase II Study of Intra-Operative Electron Irradiation and External Beam Irradiation After Lumpectomy in Patients With T1N0M0 and T2N0M0 Breast Cancer

NCT01215162
View directory record Official record
Conditions
Breast Cancer
Interventions
Intra-operative radiation to tumor bed
Radiation
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older · Female only
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2013
U.S. locations
1
States / cities
Scottsdale, Arizona
Source: ClinicalTrials.gov public record
Updated Apr 3, 2014 · Synced Oct 19, 2026, 8:01 PM EDT
Recruiting Phase 2 Interventional

Study of HER2 Directed Dendritic Cell (DC1) Vaccine + Weekly Paclitaxel, Trastuzumab & Pertuzumab

NCT05325632
View directory record Official record
Conditions
HER2-positive Breast Cancer
Interventions
HER-2 pulsed DC1, Trastuzumab, Pertuzumab, Paclitaxel, Resection surgery
Biological · Drug · Procedure
Lead sponsor
H. Lee Moffitt Cancer Center and Research Institute
Other
Eligibility
18 Years and older
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Mar 2, 2026 · Synced Oct 19, 2026, 8:01 PM EDT
Completed Not applicable Interventional

A Novel Optical Spectral Imaging System for Imaging Breast Tumor Margins

NCT01372631
View directory record Official record
Conditions
Breast Cancer
Interventions
miniature spectral imaging system, Bench-top optical spectrometer, High resolution microendoscope
Device
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
218 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2017
U.S. locations
2
States / cities
Durham, North Carolina • Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Feb 10, 2021 · Synced Oct 19, 2026, 8:01 PM EDT
Active, not recruiting Not applicable Interventional

Efficacy of IORT With CT-Guided HDR Brachytherapy for Treatment of Breast Cancer

NCT02400658
View directory record Official record
Conditions
Breast Cancer
Interventions
IORT with CT-Guided HDR Brachytherapy
Device
Lead sponsor
Shayna Showalter, MD
Other
Eligibility
45 Years and older · Female only
Enrollment
358 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2027
U.S. locations
3
States / cities
Hackensack, New Jersey • Philadelphia, Pennsylvania • Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Jan 25, 2023 · Synced Oct 19, 2026, 8:01 PM EDT
Completed Phase 2 Interventional Results available

Lapatinib Ditosylate, Trastuzumab, Paclitaxel, and Surgery in Treating Patients With Breast Cancer

NCT01688609
View directory record Official record
Conditions
HER2-positive Breast Cancer, Stage II Breast Cancer, Stage IIIA Breast Cancer
Interventions
lapatinib ditosylate, paclitaxel, trastuzumab, therapeutic conventional surgery, pharmacological study, laboratory biomarker analysis
Drug · Biological · Procedure + 1 more
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
20 Years and older · Female only
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Sep 11, 2017 · Synced Oct 19, 2026, 8:01 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Virtual Personalized Exercise Program for Lung Cancer Patients

NCT06540495
View directory record Official record
Conditions
Lung Cancer
Interventions
Salaso Virtual Exercise Program
Behavioral
Lead sponsor
Northwell Health
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
New Hyde Park, New York
Source: ClinicalTrials.gov public record
Updated Aug 6, 2024 · Synced Oct 19, 2026, 8:01 PM EDT
Completed Not applicable Interventional Results available

Impact of Y90 Radiation Segmentectomy on HCC

NCT03248375
View directory record Official record
Conditions
Hepatocellular Carcinoma
Interventions
Radiation Segmentectomy
Radiation
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years and older
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 13, 2023 · Synced Oct 19, 2026, 8:01 PM EDT
Suspended Not applicable Interventional Accepts healthy volunteers

Real-time Diagnosis and Visualization of Tumor Margins in Excised Breast Specimens Using Zenith FLIM Diagnostics

NCT04683120
View directory record Official record
Conditions
Oncology, Breast Cancer, Cancer Diagnosis, Margins of Excision, Margins, Tumor-Free
Interventions
Zenith FLIM Diagnostics
Diagnostic Test
Lead sponsor
Laser LabCorp
Industry
Eligibility
18 Years and older · Female only
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 30, 2021 · Synced Oct 19, 2026, 8:01 PM EDT
Completed No phase listed Observational Results available

Breast Cup Immobilization Device II (GCC 1047)

NCT01704547
View directory record Official record
Conditions
Breast Cancer
Interventions
Not listed
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years and older · Female only
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 1, 2023 · Synced Oct 19, 2026, 8:01 PM EDT
Completed Not applicable Interventional Results available

Comparison of Use of Indocyanine Green and 99mTc-labeled Radiotracer for Axillary Lymphatic Mapping in Patients With Breast Cancer

NCT02419807
View directory record Official record
Conditions
Stage I Breast Cancer, Stage II Breast Cancer
Interventions
Indocyanine Green Solution, Technetium Tc-99m Sulfur Colloid, Lymphoscintigraphy, Axillary Lymph Node Biopsy
Drug · Radiation · Procedure
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
Female only
Enrollment
102 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 30, 2022 · Synced Oct 19, 2026, 8:01 PM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers

Near-Infrared Perfusion During Minimally Invasive Thoracic Surgery Download

NCT05346380
View directory record Official record
Conditions
Lung Neoplasms, Esophageal Lesion
Interventions
Olympus VE2 NIR Imaging System, Indocyanine green
Device · Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
Not listed
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 26, 2025 · Synced Oct 19, 2026, 8:01 PM EDT
Completed Phase 2 Interventional Results available

Letrozole in Post-Menopausal Patients With Operable Hormone-Sensitive Breast Cancer

NCT03747042
View directory record Official record
Conditions
Breast Cancer Female
Interventions
Letrozole
Drug
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years and older · Female only
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2025
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Mar 16, 2026 · Synced Oct 19, 2026, 8:01 PM EDT