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ClinicalTrials.gov public records Last synced Sep 30, 2026, 6:13 PM EDT

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Showing 1–24 of 227 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Lobular Carcinoma in Situ Clear all
Completed Phase 2 Interventional Results available

Simvastatin and Anastrozole in Treating Postmenopausal Women With Ductal Carcinoma In Situ or Invasive Breast Cancer

NCT00354640
View directory record Official record
Conditions
Breast Cancer
Interventions
anastrozole, simvastatin, pharmacological study, adjuvant therapy
Drug · Other · Procedure
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Other
Eligibility
18 Years and older · Female only
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2011
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 24, 2013 · Synced Sep 30, 2026, 6:13 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Spect Analysis of Cardiac Perfusion Changes After Whole Breast/Chest Wall Radiation Therapy With ABC

NCT00321048
View directory record Official record
Conditions
Breast Neoplasms, Carcinoma, Ductal, Adenocarcinoma
Interventions
Active Breathing Coordinator
Device
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Other
Eligibility
18 Years to 100 Years · Female only
Enrollment
57 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2010
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 28, 2025 · Synced Sep 30, 2026, 6:13 PM EDT
Not listed No phase listed Observational

A Registry Study of Breast Microseed Treatment

NCT02701244
View directory record Official record
Conditions
Breast Neoplasms
Interventions
Permanent Breast Seed Implant (PBSI)
Radiation
Lead sponsor
Concure Oncology-Breast Microseed Inc.
Industry
Eligibility
50 Years and older · Female only
Enrollment
420 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2026
U.S. locations
3
States / cities
Pittsburgh, Pennsylvania • Fredericksburg, Virginia • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Mar 19, 2018 · Synced Sep 30, 2026, 6:13 PM EDT
Suspended Phase 2 Interventional

Evaluation of Novel Iron-based Lymphatic Mapping Agent, Magtrace, for Delayed Sentinel Lymph Node Biopsy (SLNB) in Ductal Carcinoma In-Situ (DCIS)

NCT06868238
View directory record Official record
Conditions
Ductal Carcinoma in Situ
Interventions
Magtrace
Drug
Lead sponsor
University of Florida
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Sep 11, 2026 · Synced Sep 30, 2026, 6:13 PM EDT
Completed No phase listed Observational

Effect of Tamoxifen or an Aromatase Inhibitor on Estrogen Metabolism in Women Treated for Newly Diagnosed Breast Cancer

NCT00569543
View directory record Official record
Conditions
Breast Cancer
Interventions
high performance liquid chromatography, laboratory biomarker analysis, mass spectrometry, medical chart review
Other
Lead sponsor
University of Nebraska
Other
Eligibility
19 Years and older · Female only
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2012
U.S. locations
2
States / cities
Rochester, Minnesota • Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Sep 1, 2023 · Synced Sep 30, 2026, 6:13 PM EDT
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 9, 2025 · Synced Sep 30, 2026, 6:13 PM EDT
Completed No phase listed Observational

Molecular Genetic Basis of Invasive Breast Cancer Risk Associated With Lobular Carcinoma in Situ

NCT00581750
View directory record Official record
Conditions
Breast Cancer, Lobular Carcinoma, Invasive Breast Cancer
Interventions
Tissue specimen
Other
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
Female only
Enrollment
550 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2021
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 2, 2021 · Synced Sep 30, 2026, 6:13 PM EDT
Active, not recruiting Not applicable Interventional

Hypofractionated Regional Nodal Irradiation Clinical Trial for Women With Breast Cancer

NCT02515110
View directory record Official record
Conditions
Breast Cancer, Node-positive Breast Cancer, Breast Adenocarcinoma, Invasive Breast Carcinoma, Lobular Breast Carcinoma In Situ
Interventions
External Beam Radiation Therapy
Radiation
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
40 Years and older · Female only
Enrollment
137 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2028
U.S. locations
2
States / cities
Richmond, Virginia • South Hill, Virginia
Source: ClinicalTrials.gov public record
Updated Jun 15, 2026 · Synced Sep 30, 2026, 6:13 PM 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 Sep 14, 2026 · Synced Sep 30, 2026, 6:13 PM 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 7, 2017 · Synced Sep 30, 2026, 6:13 PM 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 28, 2017 · Synced Sep 30, 2026, 6:13 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 Sep 30, 2026, 6:13 PM EDT
Completed Phase 2 Interventional Results available

Zoledronic Acid in Aromatase Inhibitor Induced Musculoskeletal Symptoms

NCT01194440
View directory record Official record
Conditions
Ductal Carcinoma in Situ, Estrogen Receptor-positive Breast Cancer, Progesterone Receptor-positive Breast Cancer, Stage I Breast Cancer, Stage II Breast Cancer, Stage IIIA Breast Cancer, Stage IIIB Breast Cancer, Stage IIIC Breast Cancer
Interventions
letrozole, zoledronic acid
Drug
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Other
Eligibility
18 Years and older · Female only
Enrollment
63 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 12, 2018 · Synced Sep 30, 2026, 6:13 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 17, 2026 · Synced Sep 30, 2026, 6:13 PM EDT
Completed No phase listed Observational

Effects of Chemotherapy on Intestinal Bacteria in Patients With Newly Diagnosed Breast Cancer

NCT02370277
View directory record Official record
Conditions
Ductal Breast Carcinoma In Situ, Invasive Breast Carcinoma, Stage I Breast Cancer, Stage IIA Breast Cancer, Stage IIB Breast Cancer, Stage IIIA Breast Cancer
Interventions
Cytology Specimen Collection Procedure, Laboratory Biomarker Analysis, Questionnaire Administration
Other
Lead sponsor
University of Southern California
Other
Eligibility
18 Years and older · Female only
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jun 18, 2019 · Synced Sep 30, 2026, 6:13 PM EDT
Active, not recruiting Phase 3 Interventional Results available

Metformin Hydrochloride in Preventing Breast Cancer in Patients With Atypical Hyperplasia or In Situ Breast Cancer

NCT01905046
View directory record Official record
Conditions
Atypical Ductal Breast Hyperplasia, BRCA1 Mutation Carrier, BRCA2 Mutation Carrier, Ductal Breast Carcinoma in Situ, Lobular Breast Carcinoma in Situ
Interventions
metformin hydrochloride, placebo
Drug · Other
Lead sponsor
Alliance for Clinical Trials in Oncology
Other
Eligibility
25 Years to 55 Years · Female only
Enrollment
86 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2026
U.S. locations
27
States / cities
Duarte, California • Los Angeles, California • South Pasadena, California + 18 more
Source: ClinicalTrials.gov public record
Updated Apr 28, 2026 · Synced Sep 30, 2026, 6:13 PM EDT
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 9, 2023 · Synced Sep 30, 2026, 6:13 PM EDT
Completed Phase 2 Interventional

Ruxolitinib for Premalignant Breast Disease

NCT02928978
View directory record Official record
Conditions
Ductal Carcinoma In Situ, Atypical Lobular Hyperplasia, Atypical Ductal Hyperplasia, Lobular Carcinoma In Situ
Interventions
Ruxolitinib, Placebo (for Ruxolitinib)
Drug
Lead sponsor
Julie Nangia
Other
Eligibility
18 Years and older
Enrollment
84 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2024
U.S. locations
8
States / cities
Birmingham, Alabama • Indianapolis, Indiana • The Bronx, New York + 3 more
Source: ClinicalTrials.gov public record
Updated Apr 13, 2026 · Synced Sep 30, 2026, 6:13 PM EDT
Completed Phase 2 Interventional Results available

Omega-3 Fatty Acid in Treating Patients With Stage I-III Breast Cancer

NCT01869764
View directory record Official record
Conditions
Ductal Breast Carcinoma in Situ, Lobular Breast Carcinoma in Situ, Male Breast Cancer, Stage IA Breast Cancer, Stage IB Breast Cancer, Stage II Breast Cancer, Stage IIIA Breast Cancer, Stage IIIB Breast Cancer, Stage IIIC Breast Cancer
Interventions
omega-3 fatty acid, placebo, laboratory biomarker analysis
Drug · Other
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
57 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Oct 30, 2019 · Synced Sep 30, 2026, 6:13 PM EDT
Recruiting Phase 2 Interventional

ASHBY: Accelerated Super-Hypofractionated Breast Brachytherapy

NCT06185205
View directory record Official record
Conditions
Breast Cancer
Interventions
Accelerated partial breast irradiation
Drug
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
45 Years to 79 Years · Female only
Enrollment
170 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2033
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Nov 21, 2025 · Synced Sep 30, 2026, 6:13 PM EDT
Terminated Phase 2 Interventional Results available

A Pilot Study of Chemo-prevention of Green Tea in Women With Ductal Carcinoma in Situ

NCT01060345
View directory record Official record
Conditions
Ductal Carcinoma in Situ
Interventions
Polyphenon E
Drug
Lead sponsor
University of Chicago
Other
Eligibility
18 Years and older · Female only
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 9, 2020 · Synced Sep 30, 2026, 6:13 PM EDT
Completed No phase listed Observational

Upstaging of ALH/LCIS Found on Core Biopsy Based on Subsequent Excisional Biopsy

NCT00146536
View directory record Official record
Conditions
Breast Neoplasms
Interventions
Not listed
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
20 Years and older · Female only
Enrollment
78 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2012
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 31, 2017 · Synced Sep 30, 2026, 6:13 PM EDT
Completed Not applicable Interventional

A Pilot Pre-operative Window Trial of Black Cohosh in Women With Ductal Carcinoma in Situ

NCT01628536
View directory record Official record
Conditions
Ductal Carcinoma in Situ
Interventions
Black cohosh
Dietary Supplement
Lead sponsor
Yale University
Other
Eligibility
18 Years to 90 Years · Female only
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Oct 13, 2023 · Synced Sep 30, 2026, 6:13 PM EDT
Withdrawn Early Phase 1 Interventional

Partial Chest Wall Radiation Therapy After Surgery for Lymph Node Negative Breast Cancer

NCT05436808
View directory record Official record
Conditions
Breast Cancer, Breast Cancer Female, DCIS, Stage II Breast Cancer, Stage I Breast Cancer
Interventions
Partial Chest Wall Radiation Therapy
Radiation
Lead sponsor
Stony Brook University
Other
Eligibility
18 Years and older · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2029
U.S. locations
1
States / cities
Stony Brook, New York
Source: ClinicalTrials.gov public record
Updated Oct 18, 2023 · Synced Sep 30, 2026, 6:13 PM EDT