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ClinicalTrials.gov public records Last synced Oct 23, 2026, 7:44 PM EDT

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Showing 1–24 of 58 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: LCIS Clear all
Active, not recruiting Phase 1 Interventional Results available

Phase I Trial of Endoxifen Gel Versus Placebo in Women Undergoing Breast Surgery

NCT03317405
View directory record Official record
Conditions
Breast Carcinoma In Situ, Breast Ductal Carcinoma In Situ, Breast Lobular Carcinoma In Situ, 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, Stage III Breast Cancer AJCC v7, Stage IIIA Breast Cancer AJCC v7, Stage IIIB Breast Cancer AJCC v7, Stage IIIC Breast Cancer AJCC v7
Interventions
Endoxifen Hydrochloride, Placebo Administration, Questionnaire Administration
Drug · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older · Female only
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2027
U.S. locations
3
States / cities
Los Angeles, California • Chicago, Illinois • New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 2, 2026 · Synced Oct 23, 2026, 7:44 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Soy Isoflavones Supplementation in Treating Women at High Risk For or With Breast Cancer

NCT01219075
View directory record Official record
Conditions
BRCA1 Mutation Carrier, BRCA2 Mutation Carrier, Ductal Breast Carcinoma in Situ, Lobular Breast Carcinoma in Situ, Stage IA Breast Cancer, Stage IB Breast Cancer, Stage II Breast Cancer, Stage IIIA Breast Cancer, Stage IIIB Breast Cancer
Interventions
soy isoflavones, placebo, questionnaire administration, magnetic resonance imaging, biopsy, immunohistochemistry staining method, laboratory biomarker analysis, mammography
Dietary Supplement · Other · Procedure
Lead sponsor
University of Southern California
Other
Eligibility
30 Years to 75 Years · Female only
Enrollment
110 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2022
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Nov 18, 2023 · Synced Oct 23, 2026, 7:44 PM EDT
Completed Not applicable Interventional

Pilot Study of Curcumin for Women With Obesity and High Risk for Breast Cancer

NCT01975363
View directory record Official record
Conditions
Atypical Ductal Breast Hyperplasia, BRCA1 Gene Mutation, BRCA2 Gene Mutation, Ductal Breast Carcinoma in Situ, Lobular Breast Carcinoma in Situ
Interventions
curcumin, Biomarker analysis, Assessment of Dietary Intake, Daily Log
Dietary Supplement · Other
Lead sponsor
Ohio State University Comprehensive Cancer Center
Other
Eligibility
19 Years and older · Female only
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 30, 2019 · Synced Oct 23, 2026, 7:44 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 23, 2026, 7:44 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 23, 2026, 7:44 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Breast Cancer Chemoprevention by SOM230, an IGF-I Action Inhibitor: A Proof of Principle Trial

NCT01372644
View directory record Official record
Conditions
Atypical Ductal Breast Hyperplasia, Lobular Carcinoma in Situ (LCIS), Atypical Lobular Hyperplasia (ALH) of Breast
Interventions
SOM 230 / Pasireotide
Drug
Lead sponsor
NYU Langone Health
Other
Eligibility
21 Years and older · Female only
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2013
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 5, 2016 · Synced Oct 23, 2026, 7:44 PM EDT
Completed Not applicable Interventional

Group-Based Lifestyle Intervention in Measuring Biomarker Levels in Participants at High Risk for Breast Cancer

NCT01874184
View directory record Official record
Conditions
Atypical Ductal Breast Hyperplasia, Atypical Lobular Breast Hyperplasia, BRCA1 Mutation Carrier, BRCA2 Mutation Carrier, Ductal Breast Carcinoma in Situ, Lobular Breast Carcinoma in Situ
Interventions
counseling intervention, behavioral dietary intervention, exercise intervention, questionnaire administration, laboratory biomarker analysis
Other · Behavioral
Lead sponsor
University of Washington
Other
Eligibility
35 Years to 65 Years · Female only
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2013
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jan 20, 2016 · Synced Oct 23, 2026, 7:44 PM EDT
Withdrawn No phase listed Observational

Ductal Lavage in Assessing Women With Early Breast Cancer or at High Risk of Developing Breast Cancer and Who Are Eligible For Tamoxifen Therapy

NCT00083044
View directory record Official record
Conditions
Breast Cancer
Interventions
Not listed
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 64 Years · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2008
U.S. locations
2
States / cities
Birmingham, Alabama • Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 25, 2012 · Synced Oct 23, 2026, 7:44 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 23, 2026, 7:44 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 23, 2026, 7:44 PM EDT
Active, not recruiting Phase 2Phase 3 Interventional

Bioequivalence ANDA SNP Clinical Study - Raloxifene and Single Nucleotide Polymorphisms

NCT06062810
View directory record Official record
Conditions
Breast Cancer
Interventions
Raloxifene - Usual, Raloxifene - Study
Drug
Lead sponsor
Han Xu, M.D., Ph.D., FAPCR, Sponsor-Investigator, IRB Chair
Industry
Eligibility
24 Years to 64 Years · Female only
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Rockville, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 23, 2026 · Synced Oct 23, 2026, 7:44 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Bexarotene in Preventing Breast Cancer in Patients at High Risk for Breast Cancer

NCT03323658
View directory record Official record
Conditions
Breast Atypical Ductal Hyperplasia, Breast Atypical Lobular Hyperplasia, Breast Ductal Carcinoma In Situ, Breast Lobular Carcinoma In Situ, Invasive Breast Carcinoma
Interventions
Bexarotene, Questionnaire Administration
Drug · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older · Female only
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2022
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 10, 2023 · Synced Oct 23, 2026, 7:44 PM EDT
Terminated Early Phase 1 Interventional Results available

Vitamin D Supplementation in Women With DCIS and/or LCIS

NCT02936999
View directory record Official record
Conditions
Breast Cancer
Interventions
Cholecalciferol
Drug
Lead sponsor
Inova Health Care Services
Other
Eligibility
18 Years and older · Female only
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Fairfax, Virginia
Source: ClinicalTrials.gov public record
Updated Dec 16, 2020 · Synced Oct 23, 2026, 7:44 PM EDT
Completed Phase 2 Interventional Results available

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 Oct 16, 2026 · Synced Oct 23, 2026, 7:44 PM EDT
Completed Not applicable Interventional Results available

Caloric Restriction in Treating Patients With Stage 0-I Breast Cancer Undergoing Surgery and Radiation Therapy

NCT01819233
View directory record Official record
Conditions
Ductal Breast Carcinoma in Situ, Invasive Ductal Breast Carcinoma, Invasive Lobular Breast Carcinoma, Lobular Breast Carcinoma in Situ, Recurrent Breast Cancer, Stage IA Breast Cancer, Stage IB Breast Cancer
Interventions
Behavioral dietary intervention, Therapeutic conventional surgery, Radiation therapy, Counseling intervention, Quality-of-life assessment
Behavioral · Procedure · Radiation + 1 more
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Thomas Jefferson University
Other
Eligibility
18 Years and older · Female only
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2019
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 6, 2025 · Synced Oct 23, 2026, 7:44 PM EDT
Terminated No phase listed Observational

Adding a Genetic Risk Evaluation to Standard Breast Cancer Risk Assessment for African American and Hispanic Women

NCT05755269
View directory record Official record
Conditions
Breast Atypical Ductal Hyperplasia, Breast Atypical Lobular Hyperplasia, Breast Carcinoma, Breast Lobular Carcinoma In Situ
Interventions
Biospecimen Collection, Genotyping, Survey Administration
Procedure · Other
Lead sponsor
Mayo Clinic
Other
Eligibility
30 Years to 75 Years · Female only
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated May 1, 2026 · Synced Oct 23, 2026, 7:44 PM EDT
Completed No phase listed Observational

Studying Blood and Tumor Tissue Samples in Women With Invasive Breast Cancer, Ductal or Lobular Carcinoma in Situ, or Benign Breast Disease

NCT00898508
View directory record Official record
Conditions
Breast Cancer
Interventions
gene expression analysis, mutation analysis, proteomic profiling, reverse transcriptase-polymerase chain reaction, fluorescent antibody technique, immunohistochemistry staining method, laboratory biomarker analysis, liquid chromatography, mass spectrometry, medical chart review, quality-of-life assessment
Genetic · Other · Procedure
Lead sponsor
City of Hope Medical Center
Other
Eligibility
20 Years and older · Female only
Enrollment
563 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2019
U.S. locations
3
States / cities
Beverly Hills, California • Duarte, California • Pasadena, California
Source: ClinicalTrials.gov public record
Updated Oct 20, 2026 · Synced Oct 23, 2026, 7:44 PM EDT
Completed Phase 3 Interventional

S9630, Medroxyprogesterone in Treating Women With Breast Cancer

NCT00002920
View directory record Official record
Conditions
Breast Cancer, Endometrial Cancer
Interventions
medroxyprogesterone, tamoxifen citrate, adjuvant therapy
Drug · Procedure
Lead sponsor
SWOG Cancer Research Network
Network
Eligibility
18 Years and older · Female only
Enrollment
313 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1997 – 2009
U.S. locations
122
States / cities
Mobile, Alabama • Anchorage, Alaska • Phoenix, Arizona + 84 more
Source: ClinicalTrials.gov public record
Updated Oct 31, 2012 · Synced Oct 23, 2026, 7:44 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 Oct 23, 2026, 7:44 PM EDT
Completed Not applicable Interventional

Well-Being After Breast Cancer Surgery

NCT04225585
View directory record Official record
Conditions
Coping Skills Training for Persistent Post-Surgical Pain, General Health Education
Interventions
CST-PSP, General health education
Behavioral
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
316 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
2
States / cities
Durham, North Carolina • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 27, 2026 · Synced Oct 23, 2026, 7:44 PM EDT
Terminated Phase 2 Interventional Results available

Radiation Therapy in Treating Post-Menopausal Women With Early Stage Breast Cancer Undergoing Surgery

NCT01754519
View directory record Official record
Conditions
Ductal Breast Carcinoma In Situ, Estrogen Receptor Negative, Estrogen Receptor Positive, HER2/Neu Negative, Invasive Cribriform Breast Carcinoma, Invasive Ductal Carcinoma, Not Otherwise Specified, Lobular Breast Carcinoma In Situ, Mucinous Breast Carcinoma, Papillary Breast Carcinoma, Progesterone Receptor Positive, Stage I Breast Cancer, Stage II Breast Cancer, Stage IIIA Breast Cancer, Stage IIIC Breast Cancer, Tubular Breast Carcinoma
Interventions
Therapeutic Conventional Surgery, Radiation Therapy, Laboratory Biomarker Analysis, Quality-of-Life Assessment
Procedure · Radiation · Other
Lead sponsor
Roswell Park Cancer Institute
Other
Eligibility
50 Years and older · Female only
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Jul 7, 2017 · Synced Oct 23, 2026, 7:44 PM EDT
Completed No phase listed Observational

Breast Cancer Registry for Participants With Breast Cancer or Characteristics of Hereditary Breast Cancer

NCT00666731
View directory record Official record
Conditions
Breast Cancer, Precancerous Condition
Interventions
medical chart review, questionnaire administration, study of socioeconomic and demographic variables, Excess human biological tissue, quality-of-life assessment
Other · Procedure
Lead sponsor
University of Nebraska
Other
Eligibility
19 Years to 120 Years
Enrollment
4,945 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2016
U.S. locations
65
States / cities
Colorado Springs, Colorado • Denver, Colorado • Lakewood, Colorado + 46 more
Source: ClinicalTrials.gov public record
Updated Oct 10, 2023 · Synced Oct 23, 2026, 7:44 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 Oct 23, 2026, 7:44 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Making Informed Choices on Incorporating Chemoprevention Into Care (MiCHOICE)

NCT04496739
View directory record Official record
Conditions
Atypical Hyperplasia of the Breast, Lobular Breast Carcinoma In Situ, Pleomorphic Lobular Breast Carcinoma In Situ
Interventions
Cancer Educational Materials, Decision Aid, Interview, Questionnaire Administration
Behavioral · Other
Lead sponsor
SWOG Cancer Research Network
Network
Eligibility
Not listed
Enrollment
412 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2028
U.S. locations
96
States / cities
Antioch, California • Costa Mesa, California • Duarte, California + 67 more
Source: ClinicalTrials.gov public record
Updated Apr 7, 2026 · Synced Oct 23, 2026, 7:44 PM EDT