- Conditions
- Estrogen Receptor Status, HER2/Neu Negative, Invasive Breast Carcinoma, Postmenopausal, Stage III Breast Cancer, Stage IIIA Breast Cancer, Stage IIIB Breast Cancer, Stage IIIC Breast Cancer, Stage IV Breast Cancer
- Interventions
- Alisertib, Fulvestrant, Laboratory Biomarker Analysis
- Drug · Other
- Lead sponsor
- Mayo Clinic
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 96 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2025
- U.S. locations
- 8
- States / cities
- Washington D.C., District of Columbia • Boston, Massachusetts • Ann Arbor, Michigan + 5 more
Condition Directory
Breast Cancer clinical trials
Directory of U.S. ClinicalTrials.gov public records for Breast Cancer. Browse Breast Cancer recruiting trials, filter by phase, sponsor, location, or intervention, and open the official ClinicalTrials.gov study record for each result.
By Clinical Trials Finder Guidance last reviewed June 10, 2026 Data synced November 3, 2026 Report an issue
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official matching trials
7081
Shown on this page
12
Current sort
Recently updated
Condition scope
Breast Cancer
Additional filters apply within this condition.
These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.
How Breast Cancer studies are organized in the registry
Breast cancer listings are usually subtype-specific: receptor status appears directly in titles and condition fields, so subtype terms narrow results far better than stage words alone. Many studies also restrict to either early-stage or metastatic settings, which is visible in the title or eligibility section of the official record.
Terms that often appear in related listings
These describe how studies tend to be titled and grouped on ClinicalTrials.gov — they are search vocabulary, not medical guidance.
Showing 517–528 of 7,081 matching trials for Breast Cancer.
Live ClinicalTrials.gov results.
Live official records
Open in full search- Conditions
- HER2+/HR+ Breast Cancer
- Interventions
- ZW25 (Zanidatamab), Palbociclib, Fulvestrant
- Drug
- Lead sponsor
- Jazz Pharmaceuticals
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 51 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2025
- U.S. locations
- 3
- States / cities
- Santa Monica, California • Nashville, Tennessee • Seattle, Washington
- Conditions
- Breast Cancer, Colon Cancer, Extrahepatic Bile Duct Cancer, Gallbladder Cancer, Gastrointestinal Cancer, Liver and Intrahepatic Biliary Tract Cancer, Lung Cancer, Metastatic Cancer, Pancreatic Cancer, Rectal Cancer, Thyroid Gland Medullary Carcinoma, Unspecified Adult Solid Tumor, Protocol Specific
- Interventions
- radionuclide imaging, positron emission tomography, laboratory biomarker analysis, pharmacological study, Cu 64 anti-CEA monoclonal antibody M5A IV
- Procedure · Other · Drug
- Lead sponsor
- City of Hope Medical Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2027
- U.S. locations
- 1
- States / cities
- Duarte, California
- Conditions
- HER2-positive Metastatic Breast Cancer, Stage IV Breast Cancer
- Interventions
- Discontinuation of Anti-HER-2 Maintenance Treatment
- Other
- Lead sponsor
- University of Miami
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2030
- U.S. locations
- 1
- States / cities
- Miami, Florida
- Conditions
- Metastatic Breast Cancer
- Interventions
- DB-1303/BNT323, Capecitabine, Paclitaxel, Nab-paclitaxel
- Drug
- Lead sponsor
- DualityBio Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 541 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2028
- U.S. locations
- 44
- States / cities
- Tucson, Arizona • Fullerton, California • Los Angeles, California + 39 more
- Conditions
- Breast Cancer
- Interventions
- TTI-101, Palbociclib, Aromatase inhibitor (AI), fulvestrant, ribociclib
- Drug
- Lead sponsor
- Tvardi Therapeutics, Incorporated
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 6 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2024
- U.S. locations
- 6
- States / cities
- Fort Lauderdale, Florida • St Louis, Missouri • Nashville, Tennessee + 2 more
- Conditions
- Breast Cancer, Tumor, Breast, Breast Tumor, Malignant Neoplasm of Breast, Mammary Cancer, Mammary Neoplasm, Mammary Neoplasms, Human, Neoplasm, Breast
- Interventions
- HTR2 T Cells
- Genetic
- Lead sponsor
- Baylor College of Medicine
- Other
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 27 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2044
- U.S. locations
- 1
- States / cities
- Houston, Texas
- Conditions
- Anatomic Stage III Breast Cancer AJCC v8, Anatomic Stage IV Breast Cancer AJCC v8, Locally Advanced Unresectable HER2-Negative Breast Carcinoma, Locally Advanced Unresectable Hormone Receptor-Positive Breast Carcinoma, Metastatic HER2-Negative Breast Carcinoma, Metastatic Hormone Receptor-Positive Breast Carcinoma
- Interventions
- Abemaciclib, Anastrozole, Biospecimen Collection, Computed Tomography, Diagnostic Imaging Testing, Exemestane, Fludeoxyglucose F-18, Fluorine F 18 Fluoro Furanyl Norprogesterone, Fulvestrant, Gonadotropin-releasing Hormone Analog, Letrozole, Positron Emission Tomography, Tamoxifen, Therapeutic Estradiol
- Drug · Procedure · Other + 1 more
- Lead sponsor
- University of Washington
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 60 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2028
- U.S. locations
- 3
- States / cities
- St Louis, Missouri • Chapel Hill, North Carolina • Seattle, Washington
- Conditions
- Lymphoma Cancer, Breast Cancer, Cancer of the Breast, Non-Hodgkin Lymphoma, Hodgkin Lymphoma
- Interventions
- 68Ga-Galmydar, PET/MRI, 18F-FDG
- Drug · Device
- Lead sponsor
- Washington University School of Medicine
- Other
- Eligibility
- 21 Years to 99 Years
- Enrollment
- 36 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2029
- U.S. locations
- 1
- States / cities
- St Louis, Missouri
- Conditions
- Sensation Disorders, Sensation, Phantom, Pain, Postoperative, Pain, Chronic, Numbness, Sensory Disorder, Sensory Defect, Phantom Pain, Phantom Sensation
- Interventions
- Sensory testing
- Diagnostic Test
- Lead sponsor
- Weill Medical College of Cornell University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 400 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2033
- U.S. locations
- 2
- States / cities
- Boston, Massachusetts • New York, New York
- Conditions
- Breast Carcinoma
- Interventions
- Best Practice, Wound Dressing Material, Quality-of-Life Assessment, Questionnaire Administration
- Other · Device
- Lead sponsor
- Alliance for Clinical Trials in Oncology
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 216 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2029
- U.S. locations
- 49
- States / cities
- Marysville, California • Truckee, California • Frankford, Delaware + 39 more
- Conditions
- Lung Cancer, Breast Cancer
- Interventions
- BMS-986507, Osimertinib, Pembrolizumab, Nivolumab, Pumitamig
- Drug
- Lead sponsor
- Bristol-Myers Squibb
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 416 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2031
- U.S. locations
- 14
- States / cities
- Birmingham, Alabama • Miami, Florida • Iowa City, Iowa + 9 more
About this Breast Cancer clinical trials directory page
- What this page lists
- U.S. ClinicalTrials.gov public records that list Breast Cancer as a study condition, including recruiting, not yet recruiting, and active not recruiting trials across phase 1, phase 2, and phase 3.
- How to narrow results
- Use the filters above to scope by intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, age, or NCT ID within Breast Cancer.
- Where the data comes from
- Records are sourced from the official ClinicalTrials.gov public API. Each result links back to the official study page, which is the source of truth for eligibility, enrollment, and contact information.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, ranking of trials by quality, or AI-generated medical summaries.
Related: all condition pages, browse by drug or therapy, browse by U.S. city, browse by sponsor, or open the full search for Breast Cancer.