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Showing 1–24 of 211 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: Breast Cancer, Invasive Ductal Clear all
Terminated Phase 2 Interventional Results available

Pilot Study of Oxytocin and microRNA Identification in NAF, Serum, and Tissue in Women With Breast Cancer

NCT02127073
View directory record Official record
Conditions
Breast Cancer, Ductal Carcinoma in Situ
Interventions
Intranasal Oxytocin
Drug
Lead sponsor
Montefiore Medical Center
Other
Eligibility
18 Years and older · Female only
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 8, 2023 · Synced Jul 22, 2026, 10:23 AM EDT
Completed Not applicable Interventional Results available

Three Different Programs of Paced Breathing in Treating Hot Flashes in Women

NCT00569166
View directory record Official record
Conditions
Breast Cancer, Fatigue, Hot Flashes, Sleep Disorders
Interventions
Paced breathing (15 min once daily, 6 breaths/min), Paced breathing (15 min twice daily, 6 breaths/min), Paced breathing (10 min once daily, 14 breaths/min)
Behavioral
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 120 Years · Female only
Enrollment
105 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 6, 2017 · Synced Jul 22, 2026, 10:23 AM EDT
Terminated Phase 2 Interventional Results available

Internal Radiation Therapy After Lumpectomy in Treating Women With Ductal Carcinoma in Situ

NCT00290654
View directory record Official record
Conditions
Breast Cancer
Interventions
Tamoxifen, Lumpectomy, brachytherapy
Drug · Procedure · Radiation
Lead sponsor
Masonic Cancer Center, University of Minnesota
Other
Eligibility
18 Years and older · Female only
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2013
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Dec 27, 2017 · Synced Jul 22, 2026, 10:23 AM EDT
Suspended Phase 2Phase 3 Interventional

Hypofractionated Partial Breast Irradiation in Treating Patients With Early Stage Breast Cancer

NCT03077841
View directory record Official record
Conditions
Ductal Breast Carcinoma In Situ, Early-Stage Breast Carcinoma, Invasive Breast Carcinoma, Stage 0 Breast Cancer AJCC v6 and v7, 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
Interventions
Laboratory Biomarker Analysis, Partial Breast Irradiation, Questionnaire Administration
Other · Radiation
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
50 Years and older · Female only
Enrollment
928 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2027
U.S. locations
15
States / cities
Jacksonville, Florida • Atlanta, Georgia • Indianapolis, Indiana + 11 more
Source: ClinicalTrials.gov public record
Updated Mar 4, 2026 · Synced Jul 22, 2026, 10:23 AM EDT
Active, not recruiting Phase 3 Interventional

Fulvestrant and/or Anastrozole in Treating Postmenopausal Patients With Stage II-III Breast Cancer Undergoing Surgery

NCT01953588
View directory record Official record
Conditions
Estrogen Receptor-positive Breast Cancer, HER2-negative Breast Cancer, Invasive Ductal Breast Carcinoma, Invasive Lobular Breast Carcinoma, Recurrent Breast Cancer, Stage II Breast Cancer, Stage IIIA Breast Cancer, Stage IIIB Breast Cancer, Stage IIIC Breast Cancer
Interventions
fulvestrant, anastrozole
Drug
Lead sponsor
Alliance for Clinical Trials in Oncology
Other
Eligibility
18 Years and older · Female only
Enrollment
1,473 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2027
U.S. locations
856
States / cities
Birmingham, Alabama • Mobile, Alabama • Anchorage, Alaska + 524 more
Source: ClinicalTrials.gov public record
Updated Jun 4, 2026 · Synced Jul 22, 2026, 10:23 AM EDT
Completed Phase 2 Interventional

Effect of Fluvastatin on Biomarkers in Women Who Are Undergoing Surgery for Ductal Carcinoma In Situ or Stage I Breast Cancer

NCT00416403
View directory record Official record
Conditions
Breast Cancer
Interventions
fluvastatin sodium, Breast Cancer Surgery Only - Arm III
Drug · Procedure
Lead sponsor
University of California, San Francisco
Other
Eligibility
Female only
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2011
U.S. locations
4
States / cities
San Francisco, California • Chicago, Illinois • Boston, Massachusetts + 1 more
Source: ClinicalTrials.gov public record
Updated Dec 12, 2012 · Synced Jul 22, 2026, 10:23 AM EDT
Recruiting Phase 2 Interventional

Acolbifene Versus Low Dose Tamoxifen for the Prevention of Breast Cancer in Premenopausal Women at High Risk for Development of Breast Cancer

NCT05941520
View directory record Official record
Conditions
Breast Atypical Hyperplasia, Breast Carcinoma, Breast Ductal Carcinoma In Situ, Breast Lobular Carcinoma In Situ
Interventions
Acolbifene Hydrochloride, Biospecimen Collection, Mammography, Questionnaire Administration, Random Periareolar Fine-Needle Aspiration, Tamoxifen
Drug · Procedure · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
35 Years and older · Female only
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
4
States / cities
Duarte, California • Chicago, Illinois • Kansas City, Kansas + 1 more
Source: ClinicalTrials.gov public record
Updated Jul 6, 2026 · Synced Jul 22, 2026, 10:23 AM EDT
Completed Phase 3 Interventional Results available

Radiation Therapy With or Without Trastuzumab in Treating Women With Ductal Carcinoma In Situ Who Have Undergone Lumpectomy

NCT00769379
View directory record Official record
Conditions
Breast Ductal Carcinoma In Situ
Interventions
Laboratory Biomarker Analysis, Trastuzumab, Whole Breast Irradiation
Other · Biological · Radiation
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older · Female only
Enrollment
2,014 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2025
U.S. locations
1249
States / cities
Anniston, Alabama • Mobile, Alabama • Anchorage, Alaska + 764 more
Source: ClinicalTrials.gov public record
Updated Jun 11, 2025 · Synced Jul 22, 2026, 10:23 AM EDT
Completed Phase 3 Interventional Results available

Oxybutynin Chloride in Managing Hot Flashes

NCT02961790
View directory record Official record
Conditions
Breast Carcinoma, Ductal Breast Carcinoma In Situ, Hot Flashes, Lobular Breast Carcinoma In Situ, No Evidence of Disease
Interventions
Oxybutynin Chloride, Placebo, Quality-of-Life Assessment, Questionnaire Administration
Drug · Other
Lead sponsor
Academic and Community Cancer Research United
Other
Eligibility
18 Years and older · Female only
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
13
States / cities
Peoria, Illinois • Urbana, Illinois • Cedar Rapids, Iowa + 10 more
Source: ClinicalTrials.gov public record
Updated Jan 17, 2020 · Synced Jul 22, 2026, 10:23 AM EDT
Withdrawn Phase 2 Interventional

Breast-Conserving Surgery Followed by Radiation Therapy With MRI-Detected Stage I or Stage II Breast Cancer

NCT01100489
View directory record Official record
Conditions
Ductal Breast Carcinoma in Situ, Estrogen Receptor-negative Breast Cancer, Estrogen Receptor-positive Breast Cancer, HER2-negative Breast Cancer, HER2-positive Breast Cancer, Invasive Ductal Breast Carcinoma, Invasive Lobular Breast Carcinoma, Male Breast Cancer, Medullary Ductal Breast Carcinoma With Lymphocytic Infiltrate, Mucinous Ductal Breast Carcinoma, Papillary Ductal Breast Carcinoma, Progesterone Receptor-negative Breast Cancer, Progesterone Receptor-positive Breast Cancer, Stage I Breast Cancer, Stage II Breast Cancer, Tubular Ductal Breast Carcinoma
Interventions
external beam radiation therapy, questionnaire administration, therapeutic conventional surgery
Radiation · Other · Procedure
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
3
States / cities
Cleveland, Ohio • Orange, Ohio • Westlake, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 7, 2011 · Synced Jul 22, 2026, 10:23 AM EDT
Completed Phase 1 Interventional

Tamoxifen Compared With LY353381 in Treating Women With Newly Diagnosed Breast Cancer

NCT00005886
View directory record Official record
Conditions
Breast Cancer
Interventions
arzoxifene hydrochloride, tamoxifen citrate
Drug
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
18 Years to 120 Years · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2002
U.S. locations
9
States / cities
Birmingham, Alabama • Los Angeles, California • Palm Springs, California + 6 more
Source: ClinicalTrials.gov public record
Updated Jan 12, 2017 · Synced Jul 22, 2026, 10:23 AM EDT
Completed No phase listed Observational

Digital Breast Tomosynthesis Versus Contrast Enhanced Magnetic Resonance Imaging (MRI) for Breast Cancer Staging

NCT01060085
View directory record Official record
Conditions
Ductal Carcinoma In Situ, Invasive Breast Cancer
Interventions
Not listed
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
30 Years and older · Female only
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2016
U.S. locations
1
States / cities
Lebanon, New Hampshire
Source: ClinicalTrials.gov public record
Updated Feb 22, 2017 · Synced Jul 22, 2026, 10:23 AM EDT
Completed Not applicable Interventional

Omega-3 Fatty Acids in Treating Women With Newly Diagnosed Ductal Carcinoma In Situ and/or Atypical Ductal Hyperplasia

NCT00627276
View directory record Official record
Conditions
Breast Cancer, Precancerous Condition
Interventions
omega-3 fatty acid, placebo
Dietary Supplement · Other
Lead sponsor
OHSU Knight Cancer Institute
Other
Eligibility
21 Years to 120 Years · Female only
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2013
U.S. locations
2
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Apr 26, 2017 · Synced Jul 22, 2026, 10:23 AM EDT
Terminated Phase 2 Interventional

Phase II Study of REPotrectinib With or Without Fulvestrant in Patients With Hormone Receptor-positive Human Epidermal Growth Factor 2-negative Metastatic Invasive LObular Carcinoma Who Received a Prior Endocrine Therapy in Combination With Cyclin-dependent Kinase 4 and 6 Inhibitor (REPLOT Trial)

NCT06408168
View directory record Official record
Conditions
Hormone Receptor-positive Human Epidermal Growth Factor 2-negative, Metastatic Invasive LObular Carcinoma
Interventions
Fulvestrant, Repotrectinib
Drug
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 4, 2026 · Synced Jul 22, 2026, 10:23 AM 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 16, 2026 · Synced Jul 22, 2026, 10:23 AM EDT
Completed Not applicable Interventional

S0812 High Dose Cholecalciferol in Premenopausal Women at High-Risk for Breast Cancer

NCT01097278
View directory record Official record
Conditions
brca1 Mutation Carrier, brca2 Mutation Carrier, Breast Cancer
Interventions
cholecalciferol, placebo
Dietary Supplement · Other
Lead sponsor
SWOG Cancer Research Network
Network
Eligibility
18 Years to 50 Years · Female only
Enrollment
208 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2017
U.S. locations
360
States / cities
Anniston, Alabama • Mobile, Alabama • Anchorage, Alaska + 230 more
Source: ClinicalTrials.gov public record
Updated Nov 23, 2017 · Synced Jul 22, 2026, 10:23 AM EDT
Active, not recruiting Phase 2 Interventional

Radiation Therapy in Treating Patients With Stage 0-II Breast Cancer

NCT01245712
View directory record Official record
Conditions
Breast Adenocarcinoma, Ductal Breast Carcinoma In Situ, Invasive Breast Carcinoma, Stage 0 Breast Cancer AJCC v6 and v7, 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
Interventions
Accelerated Partial Breast Irradiation, Proton Beam Radiation Therapy, Quality-of-Life Assessment
Radiation · Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older · Female only
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2032
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Apr 30, 2026 · Synced Jul 22, 2026, 10:23 AM EDT
Recruiting Phase 1Phase 2 Interventional

[18F]FPyQCP PET Imaging of Fibroblast Activation Protein in Selected Oncology Indications

NCT07432633
View directory record Official record
Conditions
Colorectal Cancer, Epithelial Ovarian Cancer, Gastric Cancer, Invasive Lobular Breast Carcinoma, Pancreatic Ductal Adenocarcinoma
Interventions
[18F]FPyQCP
Drug
Lead sponsor
Blue Earth Diagnostics
Industry
Eligibility
18 Years to 80 Years
Enrollment
71 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jun 22, 2026 · Synced Jul 22, 2026, 10:23 AM EDT
Completed Not applicable Interventional

Extent of Breast Cancer and the Role of Pre-Operative Sonography and MRI

NCT02587663
View directory record Official record
Conditions
Ductal Breast Carcinoma In Situ, Stage IA Breast Cancer, Stage IB Breast Cancer, Stage II Breast Cancer
Interventions
Contrast-enhanced Magnetic Resonance Imaging, Mammography, Therapeutic Conventional Surgery, Ultrasonography, Gadolinium
Procedure · Other
Lead sponsor
University of Southern California
Other
Eligibility
18 Years and older · Female only
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2012
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated May 15, 2019 · Synced Jul 22, 2026, 10:23 AM EDT
Recruiting Phase 2 Interventional

Finding the Best Tamoxifen Dose for Breast Cancer Risk Reduction in Premenopausal Women, RENAISSANCE Trial

NCT06184750
View directory record Official record
Conditions
Breast Atypical Ductal Hyperplasia, Breast Atypical Lobular Hyperplasia, Breast Carcinoma, Breast Ductal Carcinoma In Situ, Breast Lobular Carcinoma In Situ, Estrogen Receptor-Positive Breast Carcinoma
Interventions
Biopsy Procedure, Biospecimen Collection, Mammography, Questionnaire Administration, Tamoxifen
Procedure · Other · Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years to 55 Years · Female only
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
11
States / cities
Tucson, Arizona • Chicago, Illinois • Kansas City, Kansas + 6 more
Source: ClinicalTrials.gov public record
Updated Jul 19, 2026 · Synced Jul 22, 2026, 10:23 AM EDT
Completed Phase 2 Interventional Results available

Chemoprevention Trial - Anastrozole in Ductal Carcinoma In Situ (DCIS) in Postmenopausal Women

NCT00256217
View directory record Official record
Conditions
DCIS
Interventions
Anastrozole
Drug
Lead sponsor
Rita Sanghvi, Mehta
Other
Eligibility
18 Years and older · Female only
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2018
U.S. locations
1
States / cities
Orange, California
Source: ClinicalTrials.gov public record
Updated May 10, 2021 · Synced Jul 22, 2026, 10:23 AM EDT
Terminated Phase 2 Interventional

Abemaciclib in Treating Patients With Surgically Resectable, Chemotherapy Resistant, Triple Negative Breast Cancer

NCT03979508
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 Ductal Carcinoma In Situ, Breast Fibrocystic Change, Breast Lobular 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, Triple-Negative Breast Carcinoma
Interventions
Abemaciclib, Therapeutic Conventional Surgery
Drug · Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older · Female only
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
3
States / cities
Scottsdale, Arizona • Jacksonville, Florida • Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Nov 11, 2025 · Synced Jul 22, 2026, 10:23 AM EDT
Completed Phase 1 Interventional

Sulindac in Preventing Breast Cancer in Women at High Risk for Breast Cancer

NCT00245024
View directory record Official record
Conditions
Breast Cancer
Interventions
sulindac, laboratory biomarker analysis
Drug · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years to 65 Years · Female only
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2010
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated May 2, 2013 · Synced Jul 22, 2026, 10:23 AM EDT
Completed Phase 1Phase 2 Interventional

Radiation Therapy in Treating Women With Stage I or Stage II Breast Cancer

NCT00002873
View directory record Official record
Conditions
Breast Cancer
Interventions
brachytherapy
Radiation
Lead sponsor
Radiation Therapy Oncology Group
Network
Eligibility
Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1997
U.S. locations
216
States / cities
Birmingham, Alabama • Huntsville, Alabama • Mobile, Alabama + 167 more
Source: ClinicalTrials.gov public record
Updated Jul 18, 2013 · Synced Jul 22, 2026, 10:23 AM EDT