Independent directory Public ClinicalTrials.gov records United States
Clinical Trials Finder
Objective public record navigation
Search Results

Search by objective public record fields.

Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.

Clear filters
ClinicalTrials.gov public records Last synced Sep 10, 2026, 3:27 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–24 of 97 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Intervention: Breast Density Clear all
Not listed No phase listed Observational

Assessing Breast Density's Value in Imaging - A Comparative Effectiveness Study

NCT02980848
View directory record Official record
Conditions
Breast Cancer
Interventions
Screening digital mammography, Screening digital breast tomosynthesis, Screening breast magnetic resonance imaging, Diagnostic mammography, Pre-operative breast magnetic resonance imaging
Other
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years to 89 Years · Female only
Enrollment
1,341,172 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2022
U.S. locations
7
States / cities
Davis, California • San Francisco, California • Chicago, Illinois + 4 more
Source: ClinicalTrials.gov public record
Updated Nov 16, 2021 · Synced Sep 10, 2026, 3:27 PM EDT
Completed Not applicable Interventional

Breast Cancer Risk Assessment in Women Aged 40-49

NCT03180086
View directory record Official record
Conditions
Breast Cancer
Interventions
Breast cancer risk report
Other
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
40 Years to 49 Years · Female only
Enrollment
338 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 13, 2023 · Synced Sep 10, 2026, 3:27 PM EDT
Not listed Phase 2 Interventional

Deslorelin Combined With Low-Dose Add-Back Estradiol and Testosterone in Preventing Breast Cancer in Premenopausal Women Who Are at High Risk for This Disease

NCT00080756
View directory record Official record
Conditions
brca1 Mutation Carrier, brca2 Mutation Carrier, Breast Cancer
Interventions
therapeutic estradiol, deslorelin, therapeutic testosterone, therapeutic conventional surgery, active surveillance, quality-of-life assessment, laboratory biomarker analysis
Biological · Drug · Procedure + 1 more
Lead sponsor
City of Hope Medical Center
Other
Eligibility
21 Years to 48 Years · Female only
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2024
U.S. locations
1
States / cities
Duarte, California
Source: ClinicalTrials.gov public record
Updated Aug 27, 2024 · Synced Sep 10, 2026, 3:27 PM EDT
Completed Early Phase 1 Interventional

Pre-Surgical Trial of the Combination of Metformin and Atorvastatin in Newly Diagnosed Operable Breast Cancer

NCT01980823
View directory record Official record
Conditions
Breast Cancer, Breast Tumors, Cancer of Breast
Interventions
Metformin, Atorvastatin, Breast surgery
Drug · Procedure
Lead sponsor
Columbia University
Other
Eligibility
21 Years and older · Female only
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2022
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 29, 2023 · Synced Sep 10, 2026, 3:27 PM EDT
Active, not recruiting Phase 3 Interventional Accepts healthy volunteers

Studying the Effect of Denosumab on Preventing Breast Cancer in Women With a BRCA1 Germline Mutation

NCT04711109
View directory record Official record
Conditions
BRCA1 Mutation, Breast Cancer, Breast Diseases, Breast Neoplasms, Breast Carcinoma, Neoplasms
Interventions
Denosumab, Placebo, Quality-of-Life Assessment
Drug · Other
Lead sponsor
Alliance for Clinical Trials in Oncology
Other
Eligibility
25 Years to 55 Years · Female only
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2033
U.S. locations
47
States / cities
Los Angeles, California • San Francisco, California • Aurora, Colorado + 38 more
Source: ClinicalTrials.gov public record
Updated Apr 1, 2025 · Synced Sep 10, 2026, 3:27 PM EDT
Completed Not applicable Interventional

A Study of High-Dose Vit D Versus Standard of Care Vit D Supplementation

NCT05016310
View directory record Official record
Conditions
Breast, Breast Cancer, Osteoporosis
Interventions
High Dose Vitamin D, Standard of Care Vitamin D
Dietary Supplement
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Charlotte, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 22, 2025 · Synced Sep 10, 2026, 3:27 PM EDT
Completed No phase listed Observational

The Ultrasound Study of Tamoxifen

NCT01582074
View directory record Official record
Conditions
Breast Neoplasms
Interventions
Not listed
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
30 Years to 70 Years · Female only
Enrollment
247 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Dec 27, 2020 · Synced Sep 10, 2026, 3:27 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Breast Stem Cells in Women at Average Risk and Increased Risk for Breast Cancer

NCT00923377
View directory record Official record
Conditions
Breast Cancer
Interventions
Not listed
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older · Female only
Enrollment
3 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2010
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced Sep 10, 2026, 3:27 PM EDT
Terminated Phase 1Phase 2 Interventional Results available

Phase 1b/2 Study of BKM120 Plus Trastuzumab in Patients With HER2-positive Breast Cancer

NCT01132664
View directory record Official record
Conditions
Metastatic Breast Cancer, HER2+ Breast Cancer
Interventions
BKM120, Trastuzumab, Capecitabine
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
7
States / cities
Birmingham, Alabama • Fayetteville, Arkansas • Tampa, Florida + 4 more
Source: ClinicalTrials.gov public record
Updated Aug 16, 2016 · Synced Sep 10, 2026, 3:27 PM EDT
Completed No phase listed Observational

Inflammatory Breast Cancer, Tumor Markers, and Factors Associated With Angiogenesis

NCT00646555
View directory record Official record
Conditions
Breast Neoplasms
Interventions
Not listed
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2012
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced Sep 10, 2026, 3:27 PM EDT
Completed No phase listed Observational

Changes in Breast Density and Blood Hormone Levels in Postmenopausal Women Receiving Anastrozole or Exemestane for Breast Cancer

NCT00516698
View directory record Official record
Conditions
Breast Cancer
Interventions
polymorphism analysis, high performance liquid chromatography, laboratory biomarker analysis, radiomammography
Genetic · Other · Procedure
Lead sponsor
Alliance for Clinical Trials in Oncology
Other
Eligibility
18 Years and older · Female only
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
180
States / cities
Augusta, Georgia • Aurora, Illinois • Bloomington, Illinois + 111 more
Source: ClinicalTrials.gov public record
Updated Jul 12, 2016 · Synced Sep 10, 2026, 3:27 PM EDT
Completed Phase 2 Interventional Results available

Sulindac and Breast Density in Women at Risk of Developing Breast Cancer

NCT04542135
View directory record Official record
Conditions
Breast Cancer
Interventions
Sulindac Pill, Placebo
Drug
Lead sponsor
Alison Stopeck
Other
Eligibility
35 Years to 70 Years · Female only
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
2
States / cities
Los Angeles, California • Stony Brook, New York
Source: ClinicalTrials.gov public record
Updated Jul 16, 2026 · Synced Sep 10, 2026, 3:27 PM EDT
Recruiting No phase listed Observational

Observational Study of Bone Complications in People With Post-menopausal Breast Cancer Who Have Stopped Treatment With Denosumab and Aromatase Inhibitors

NCT05590949
View directory record Official record
Conditions
Breast Cancer
Interventions
Physical Evaluation, Dual-energy X-ray absorptiometry scans, Trabecular Bone Score
Other · Diagnostic Test
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older · Female only
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
7
States / cities
Basking Ridge, New Jersey • Middletown, New Jersey • Montvale, New Jersey + 4 more
Source: ClinicalTrials.gov public record
Updated Sep 2, 2026 · Synced Sep 10, 2026, 3:27 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Screening Contrast-Enhanced Mammography as an Alternative to MRI

NCT04764292
View directory record Official record
Conditions
Breast Cancer
Interventions
Contrast-enhanced mammography, Iodinated Contrast Media (ICM)
Device · Drug
Lead sponsor
Wendie Berg
Other
Eligibility
30 Years to 75 Years · Female only
Enrollment
615 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
3
States / cities
Cranberry Township, Pennsylvania • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 21, 2026 · Synced Sep 10, 2026, 3:27 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

VITamin D and OmegA-3 TriaL: Effects on Mammographic Density and Breast Tissue

NCT02239874
View directory record Official record
Conditions
Benign Breast Disease
Interventions
Vitamin D and fish oil placebo, Fish oil and vitamin D placebo, Vitamin D placebo and fish oil placebo, Vitamin D and fish oil
Dietary Supplement
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
55 Years to 67 Years · Female only
Enrollment
3,894 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2023
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 6, 2022 · Synced Sep 10, 2026, 3:27 PM EDT
Terminated Not applicable Interventional

Effect of a Low Glycemic Index Diet on Breast Density

NCT01237938
View directory record Official record
Conditions
Breast Cancer
Interventions
Low Glycemic Diet
Behavioral
Lead sponsor
Roswell Park Cancer Institute
Other
Eligibility
40 Years to 60 Years · Female only
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2006
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Apr 2, 2014 · Synced Sep 10, 2026, 3:27 PM EDT
Not listed Phase 2 Interventional

Statins and Breast Cancer Biomarkers

NCT00914017
View directory record Official record
Conditions
Breast Cancer
Interventions
Atorvastatin, Placebo
Drug
Lead sponsor
University of Vermont
Other
Eligibility
35 Years to 55 Years · Female only
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2005
U.S. locations
7
States / cities
San Francisco, California • Newark, Delaware • Boston, Massachusetts + 4 more
Source: ClinicalTrials.gov public record
Updated Feb 10, 2010 · Synced Sep 10, 2026, 3:27 PM EDT
Active, not recruiting Phase 2 Interventional

RANKL Inhibition and Mammographic Breast Density

NCT04067726
View directory record Official record
Conditions
Dense Breasts
Interventions
Denosumab, Placebo, Calcium, Vitamin D3, Core needle biopsy, Blood draw
Drug · Procedure
Lead sponsor
Washington University School of Medicine
Other
Eligibility
40 Years and older · Female only
Enrollment
210 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2026
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Mar 30, 2026 · Synced Sep 10, 2026, 3:27 PM EDT
Completed No phase listed Observational

Breast Mammogram and Tissue Study

NCT00475761
View directory record Official record
Conditions
Breast Neoplasms
Interventions
Not listed
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
40 Years to 65 Years · Female only
Enrollment
466 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2007
U.S. locations
1
States / cities
Burlington, Vermont
Source: ClinicalTrials.gov public record
Updated Aug 26, 2026 · Synced Sep 10, 2026, 3:27 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Study of Breast Tissue in Women Not Previously Diagnosed With Breast Cancer Who Are Undergoing Fine Needle Aspiration

NCT00896636
View directory record Official record
Conditions
Breast Cancer, Healthy, no Evidence of Disease
Interventions
Random fine need aspiration (rFNA), Mammogram
Procedure · Other
Lead sponsor
Northwestern University
Other
Eligibility
35 Years to 60 Years · Female only
Enrollment
385 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2022
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Aug 30, 2020 · Synced Sep 10, 2026, 3:27 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Soy Protein and Breast Cancer Risk Reduction

NCT00204477
View directory record Official record
Conditions
Breast Cancer
Interventions
soy milk, cow's milk
Dietary Supplement
Lead sponsor
The University of Texas Medical Branch, Galveston
Other
Eligibility
30 Years to 40 Years · Female only
Enrollment
321 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2002 – 2023
U.S. locations
1
States / cities
Galveston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 22, 2024 · Synced Sep 10, 2026, 3:27 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Green Tea and Reduction of Breast Cancer Risk

NCT00917735
View directory record Official record
Conditions
Breast Cancer
Interventions
Green tea extract supplement, Placebo
Drug · Other
Lead sponsor
University of Minnesota
Other
Eligibility
50 Years to 70 Years · Female only
Enrollment
1,075 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2014
U.S. locations
5
States / cities
Edina, Minnesota • Maple Grove, Minnesota • Minneapolis, Minnesota + 2 more
Source: ClinicalTrials.gov public record
Updated Feb 21, 2016 · Synced Sep 10, 2026, 3:27 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Changes in Breast Density and Breast Cancer Risk in Women With Breast Cancer and in Healthy Women

NCT00445445
View directory record Official record
Conditions
Breast Cancer
Interventions
physiologic testing, screening questionnaire administration, breast imaging study, radiomammography, study of high risk factors
Other · Procedure
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
40 Years and older · Female only
Enrollment
2,201 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2014
U.S. locations
8
States / cities
Cleveland, Ohio • Mayfield Heights, Ohio • Mentor, Ohio + 5 more
Source: ClinicalTrials.gov public record
Updated Feb 10, 2020 · Synced Sep 10, 2026, 3:27 PM EDT
Withdrawn Not applicable Interventional

Early Carbon Dioxide Laser Therapy for Alleviation of Incisional Scar Burden

NCT03306628
View directory record Official record
Conditions
Skin Scarring
Interventions
CO2 Laser Administration
Other
Lead sponsor
NYU Langone Health
Other
Eligibility
21 Years to 80 Years · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 5, 2020 · Synced Sep 10, 2026, 3:27 PM EDT