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ClinicalTrials.gov public records Last synced Oct 8, 2026, 2:46 PM EDT

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Showing 121–144 of 323 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Breast Cancer Stage 0 Clear all
Completed Phase 1 Interventional

Ritonavir and Its Effects on Biomarkers in Women Undergoing Surgery for Newly Diagnosed Breast Cancer

NCT01009437
View directory record Official record
Conditions
Breast Cancer
Interventions
ritonavir, therapeutic conventional surgery
Drug · Procedure
Lead sponsor
Masonic Cancer Center, University of Minnesota
Other
Eligibility
18 Years and older · Female only
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
2
States / cities
Minneapolis, Minnesota • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 5, 2017 · Synced Oct 8, 2026, 2:46 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Letrozole in Preventing Breast Cancer in Healthy Postmenopausal Women at High Risk for Breast Cancer

NCT01077453
View directory record Official record
Conditions
Healthy, no Evidence of Disease, Lobular Breast Carcinoma in Situ
Interventions
letrozole, quality-of-life assessment, laboratory biomarker analysis
Drug · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
35 Years and older · Female only
Enrollment
112 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2010
U.S. locations
3
States / cities
Tucson, Arizona • Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Oct 20, 2014 · Synced Oct 8, 2026, 2:46 PM EDT
Withdrawn Phase 4 Interventional

Endocrine Therapy in Treating Patients With HER2 Negative, Low Risk Breast Cancer

NCT03238703
View directory record Official record
Conditions
HER2/Neu Negative, Invasive Breast Carcinoma, Postmenopausal, Stage 0 Breast Cancer, Stage IA Breast Cancer
Interventions
Anastrozole, Exemestane, Laboratory Biomarker Analysis, Letrozole, Quality-of-Life Assessment, Questionnaire Administration, Tamoxifen Citrate, Toremifene Citrate
Drug · Other
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
60 Years and older · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2025
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Dec 27, 2018 · Synced Oct 8, 2026, 2:46 PM EDT
Terminated Early Phase 1 Interventional

111 Indium CHX-A DTPA Trastuzumab (Indium-Herceptin) for Imaging Breast Cancer

NCT01445054
View directory record Official record
Conditions
Breast Cancer, Prostate Cancer, Lung Cancer, Colon Cancer
Interventions
111Indium CHX-A
Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years to 99 Years · Female only
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2014
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 11, 2019 · Synced Oct 8, 2026, 2:46 PM EDT
Recruiting Not applicable Interventional

Personalized Prone Immobilization for Accelerated Partial Breast Radiotherapy

NCT07711847
View directory record Official record
Conditions
Invasive Breast Cancer Early Stages, Ductal Carcinoma In Situ, DCIS
Interventions
VENUS SHELL™ immobilization device
Device
Lead sponsor
HeroSupport SA
Industry
Eligibility
40 Years and older · Female only
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 23, 2026 · Synced Oct 8, 2026, 2:46 PM EDT
Completed Phase 2 Interventional Results available

Radiation Therapy in Treating Women With Locally Recurrent Breast Cancer Previously Treated With Repeat Breast-Preserving Surgery

NCT01082211
View directory record Official record
Conditions
Breast Cancer
Interventions
3D-Conformal External Beam
Radiation
Lead sponsor
Radiation Therapy Oncology Group
Network
Eligibility
18 Years to 120 Years · Female only
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2022
U.S. locations
57
States / cities
Peoria, Arizona • Burbank, California • Aurora, Colorado + 44 more
Source: ClinicalTrials.gov public record
Updated Jun 21, 2022 · Synced Oct 8, 2026, 2:46 PM EDT
Withdrawn Phase 1Phase 2 Interventional

A Phase I/II Trial of HER-2/Neu Pulsed DC1 Vaccine Combined With Trastuzumab for Patients With DCIS

NCT02336984
View directory record Official record
Conditions
Breast Cancer
Interventions
HER-2 pulsed DC1, trastuzumab, pertuzumab
Biological · Drug
Lead sponsor
H. Lee Moffitt Cancer Center and Research Institute
Other
Eligibility
18 Years and older · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
2
States / cities
Tampa, Florida • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 11, 2021 · Synced Oct 8, 2026, 2:46 PM EDT
Recruiting No phase listed Observational

Impact of Dietary Inflammatory Potential on Breast Cancer Risk

NCT05178498
View directory record Official record
Conditions
Breast Atypical Ductal Hyperplasia, Breast Atypical Lobular Hyperplasia, Breast Carcinoma, Breast Lobular Carcinoma In Situ, Breast Sclerosing Adenosis
Interventions
Follow-Up, Physical Examination, Questionnaire Administration
Procedure · Other
Lead sponsor
Ohio State University Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
960 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2035
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 12, 2026 · Synced Oct 8, 2026, 2:46 PM EDT
Terminated Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

Breast Cancer Chemoprevention by SOM230, an IGF-I Action Inhibitor

NCT01372618
View directory record Official record
Conditions
Ductal Carcinoma in Situ
Interventions
SOM 230 / Pasireotide
Drug
Lead sponsor
NYU Langone Health
Other
Eligibility
21 Years and older · Female only
Enrollment
9 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2015
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 27, 2017 · Synced Oct 8, 2026, 2:46 PM EDT
Completed No phase listed Observational

The CAROLE (CArdiac Related Oncologic Late Effects) Study

NCT03235427
View directory record Official record
Conditions
Coronary Artery Disease, Cardiac Disease, Cardiac Toxicity, Radiation, Radiation Therapy, Atherosclerotic Heart Disease, Cardiotoxicity, Breast Cancer, Lung Cancer, Lymphoma, Cancer, Carcinoma, Intraductal, Noninfiltrating
Interventions
Not listed
Lead sponsor
Northwell Health
Other
Eligibility
26 Years to 78 Years · Female only
Enrollment
201 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Lake Success, New York
Source: ClinicalTrials.gov public record
Updated May 21, 2019 · Synced Oct 8, 2026, 2:46 PM EDT
Completed Phase 2 Interventional Results available

Letrozole in Preventing Breast Cancer in Postmenopausal Women

NCT00090857
View directory record Official record
Conditions
Breast Cancer
Interventions
Letrozole, Placebo
Drug · Other
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
35 Years to 120 Years · Female only
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2013
U.S. locations
5
States / cities
Boston, Massachusetts • Philadelphia, Pennsylvania • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Mar 30, 2018 · Synced Oct 8, 2026, 2:46 PM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Exploratory, Phase 0 Study of Positron Emission Tomography (PET) Imaging Agent, F-18 RGD-K5

NCT00743353
View directory record Official record
Conditions
Sarcoma, Melanoma, Lung Cancer, Breast Cancer, High Grade Gliomas
Interventions
F-18 RGD-K5
Drug
Lead sponsor
Siemens Molecular Imaging
Industry
Eligibility
18 Days and older
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 2, 2009 · Synced Oct 8, 2026, 2:46 PM EDT
Active, not recruiting Not applicable Interventional Results available

Comparing an Operation to Monitoring, With or Without Endocrine Therapy (COMET) Trial For Low Risk DCIS

NCT02926911
View directory record Official record
Conditions
DCIS, Ductal Carcinoma in Situ
Interventions
Surgery, Active Monitoring
Other
Lead sponsor
Alliance Foundation Trials, LLC.
Other
Eligibility
40 Years to 99 Years · Female only
Enrollment
997 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2030
U.S. locations
141
States / cities
Anchorage, Alaska • Phoenix, Arizona • Duarte, California + 117 more
Source: ClinicalTrials.gov public record
Updated May 12, 2026 · Synced Oct 8, 2026, 2:46 PM EDT
Recruiting Not applicable Interventional

Decision Making Tool in Supporting Decision Making in Contralateral Prophylactic Mastectomy in Patients With Newly Diagnosed Breast Cancer

NCT02918474
View directory record Official record
Conditions
Anatomic Stage I Breast Cancer AJCC v8, Anatomic Stage IA Breast Cancer AJCC v8, Anatomic Stage IB Breast Cancer AJCC v8, Anatomic Stage II Breast Cancer AJCC v8, Anatomic Stage IIA Breast Cancer AJCC v8, Anatomic Stage IIB Breast Cancer AJCC v8, Anatomic Stage III Breast Cancer AJCC v8, Anatomic Stage IIIA Breast Cancer AJCC v8, Anatomic Stage IIIB Breast Cancer AJCC v8, Anatomic Stage IIIC Breast Cancer AJCC v8, Ductal Breast Carcinoma In Situ, Invasive Breast Carcinoma, Prognostic Stage I Breast Cancer AJCC v8, Prognostic Stage IA Breast Cancer AJCC v8, Prognostic Stage IB Breast Cancer AJCC v8, Prognostic Stage II Breast Cancer AJCC v8, Prognostic Stage IIA Breast Cancer AJCC v8, Prognostic Stage IIB Breast Cancer AJCC v8, Prognostic Stage III Breast Cancer AJCC v8, Prognostic Stage IIIA Breast Cancer AJCC v8, Prognostic Stage IIIB Breast Cancer AJCC v8, Prognostic Stage IIIC Breast Cancer AJCC v8, Sporadic Breast Carcinoma
Interventions
Decision Aid, Questionnaire Administration
Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older · Female only
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2026
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Apr 16, 2026 · Synced Oct 8, 2026, 2:46 PM EDT
Completed Phase 3 Interventional

Phase III Comparison of Adjuvant Chemotherapy W/High-Dose Cyclophosphamide Plus Doxorubicin (AC) vs Sequential Doxorubicin Fol by Cyclophosphamide (A-C) in High Risk Breast Cancer Patients With 0-3 Positive Nodes (Intergroup, CALGB 9394)

NCT00590785
View directory record Official record
Conditions
High Risk, Breast Cancer, Positive Nodes, Cyclophosphamide, Doxorubicin
Interventions
Doxorubicin, Cyclophosphamide, G-CSF, tamoxifen, ciprofloxacin
Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
Female only
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1996 – 2015
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 25, 2017 · Synced Oct 8, 2026, 2:46 PM EDT
Terminated Phase 2 Interventional Results available

Targeted T Cells After Neoadjuvant Chemotherapy in Treating Women With Stage II or III Breast Cancer Undergoing Surgery

NCT01147016
View directory record Official record
Conditions
Breast Cancer
Interventions
HER2Bi-armed activated T cells, cyclophosphamide, doxorubicin hydrochloride, paclitaxel, laboratory biomarker analysis, neoadjuvant therapy, therapeutic conventional surgery
Biological · Drug · Other + 1 more
Lead sponsor
Barbara Ann Karmanos Cancer Institute
Other
Eligibility
18 Years to 120 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2017
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Apr 27, 2023 · Synced Oct 8, 2026, 2:46 PM EDT
Completed Not applicable Interventional Results available

Phase IV Trial to Evaluate Breast Brachytherapy Using the Mammosite-Ml®

NCT01448447
View directory record Official record
Conditions
Breast Cancer, Ductal Carcinoma in Situ
Interventions
Mammosite ML
Device
Lead sponsor
Mercy Research
Other
Eligibility
45 Years and older · Female only
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2016
U.S. locations
2
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jul 15, 2021 · Synced Oct 8, 2026, 2:46 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Phase I Prevention Study of Atorvastatin in Women at Increased Risk for Breast Cancer

NCT00637481
View directory record Official record
Conditions
Atypical Ductal Breast Hyperplasia, Breast Cancer, Ductal Breast Carcinoma in Situ, Lobular Breast Carcinoma in Situ
Interventions
atorvastatin calcium, laboratory biomarker analysis
Drug · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years to 72 Years · Female only
Enrollment
66 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2012
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Dec 29, 2016 · Synced Oct 8, 2026, 2:46 PM EDT
Completed Not applicable Interventional Results available

Magnetic Resonance Imaging in Women Recently Diagnosed With Unilateral Breast Cancer

NCT00058058
View directory record Official record
Conditions
Breast Cancer, Contralateral Breast Cancer
Interventions
MRI
Procedure
Lead sponsor
American College of Radiology Imaging Network
Network
Eligibility
18 Years to 120 Years · Female only
Enrollment
1,007 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2008
U.S. locations
19
States / cities
Little Rock, Arkansas • Los Angeles, California • San Francisco, California + 15 more
Source: ClinicalTrials.gov public record
Updated Jul 16, 2019 · Synced Oct 8, 2026, 2:46 PM EDT
Completed Not applicable Interventional Results available

Hormone Therapy Or Chemotherapy Before Surgery Based on Gene Expression Analysis in Treating Patients With Breast Cancer

NCT01293032
View directory record Official record
Conditions
Ductal Breast Carcinoma in Situ, Lobular Breast Carcinoma in Situ, Stage II Breast Cancer, Stage IIA Breast Cancer, Stage IIB Breast Cancer, Stage IIIA Breast Cancer, Stage IIIB Breast Cancer
Interventions
Neoadjuvant Therapy, Therapeutic Conventional Surgery, Laboratory Biomarker Analysis, Gene Expression Analysis, Systemic Chemotherapy, Tamoxifen Citrate, Aromatase Inhibition Therapy
Procedure · Other · Genetic + 1 more
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
18 Years and older · Female only
Enrollment
59 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
7
States / cities
Washington D.C., District of Columbia • Charlotte, North Carolina • Greensboro, North Carolina + 3 more
Source: ClinicalTrials.gov public record
Updated Jul 12, 2016 · Synced Oct 8, 2026, 2:46 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 8, 2026, 2:46 PM EDT
Completed Phase 2 Interventional

Lifestyle Program (Scalable Nutrition and Physical Activity) for the Improvement of Nutrition and Physical Activity in Stage 0-III Breast Cancer Survivors

NCT04200482
View directory record Official record
Conditions
Anatomic Stage 0 Breast Cancer AJCC v8, Anatomic Stage I Breast Cancer AJCC v8, Anatomic Stage IA Breast Cancer AJCC v8, Anatomic Stage IB Breast Cancer AJCC v8, Anatomic Stage II Breast Cancer AJCC v8, Anatomic Stage IIA Breast Cancer AJCC v8, Anatomic Stage IIB Breast Cancer AJCC v8, Anatomic Stage III Breast Cancer AJCC v8, Anatomic Stage IIIA Breast Cancer AJCC v8, Anatomic Stage IIIB Breast Cancer AJCC v8, Anatomic Stage IIIC Breast Cancer AJCC v8, Prognostic Stage 0 Breast Cancer AJCC v8, Prognostic Stage I Breast Cancer AJCC v8, Prognostic Stage IA Breast Cancer AJCC v8, Prognostic Stage IB Breast Cancer AJCC v8, Prognostic Stage II Breast Cancer AJCC v8, Prognostic Stage IIA Breast Cancer AJCC v8, Prognostic Stage IIB Breast Cancer AJCC v8, Prognostic Stage III Breast Cancer AJCC v8, Prognostic Stage IIIA Breast Cancer AJCC v8, Prognostic Stage IIIB Breast Cancer AJCC v8, Prognostic Stage IIIC Breast Cancer AJCC v8
Interventions
One Diet and Physical Activity Session, Electronic (e) Health (eHealth) Communication Intervention, Twelve Diet and Physical Activity Group Sessions, Questionnaire Administration, Quality-of-Life Assessment
Behavioral · Other
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
18 Years and older · Female only
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Nov 4, 2021 · Synced Oct 8, 2026, 2:46 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Study of the Efficacy of Chloroquine in the Treatment of Ductal Carcinoma in Situ (The PINC Trial)

NCT01023477
View directory record Official record
Conditions
Carcinoma, Intraductal, Noninfiltrating, DCIS, Ductal Carcinoma In Situ
Interventions
Chloroquine Standard Dose (500mg/week), Chloroquine Low Dose (250mg/week), Breast Biopsy
Drug · Procedure
Lead sponsor
Inova Health Care Services
Other
Eligibility
18 Years and older · Female only
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2016
U.S. locations
4
States / cities
Fairfax, Virginia • Falls Church, Virginia
Source: ClinicalTrials.gov public record
Updated Jun 29, 2021 · Synced Oct 8, 2026, 2:46 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Molecular Breast Imaging in Women With Atypia and LCIS

NCT00620087
View directory record Official record
Conditions
Atypical Lobular Hyperplasia, Atypical Ductal Hyperplasia, Lobular Carcinoma in Situ
Interventions
Molecular Breast Imaging, Screening Mammography
Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older · Female only
Enrollment
66 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2015
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Oct 10, 2016 · Synced Oct 8, 2026, 2:46 PM EDT