- Conditions
- Male Breast Cancer, Recurrent Breast Cancer, Stage IV Breast Cancer
- Interventions
- vorinostat, ixabepilone, laboratory biomarker analysis, pharmacological study
- Drug · Other
- Lead sponsor
- City of Hope Medical Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 56 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2019
- U.S. locations
- 2
- States / cities
- Duarte, California • South Pasadena, California
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 October 26, 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.
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.
These describe how studies tend to be titled and grouped on ClinicalTrials.gov — they are search vocabulary, not medical guidance.
Live official records
Open in full search- Conditions
- TNBC, TNBC - Triple-Negative Breast Cancer, TNBC, Triple Negative Breast Cancer
- Interventions
- leronlimab (PRO 140)
- Drug
- Lead sponsor
- CytoDyn, Inc.
- Industry
- Eligibility
- 18 Years and older
- U.S. locations
- 1
- States / cities
- Salem, Oregon
- Conditions
- Breast Ductal Carcinoma In Situ, Invasive Breast Carcinoma, Multicentric Breast Carcinoma, Multifocal Breast Carcinoma, Synchronous Bilateral Breast Carcinoma
- Interventions
- Anastrozole, Exemestane, Laboratory Biomarker Analysis, Letrozole, Quality-of-Life Assessment, Systemic Chemotherapy, Tamoxifen Citrate
- Drug · Other
- Lead sponsor
- National Cancer Institute (NCI)
- NIH
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 5,018 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2027
- U.S. locations
- 1435
- States / cities
- Anniston, Alabama • Birmingham, Alabama • Mobile, Alabama + 881 more
- Conditions
- No Evidence of Disease, BRCA1 Syndrome, BRCA2 Syndrome, Hereditary Female Breast Carcinoma, Hereditary Ovarian Carcinoma
- Interventions
- questionnaire administration, survey administration, counseling intervention, educational intervention
- Other
- Lead sponsor
- City of Hope Medical Center
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 493 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2010 – 2027
- U.S. locations
- 3
- States / cities
- Duarte, California • Los Angeles, California • Sylmar, California
- Conditions
- Breast Carcinoma In Situ, Invasive Breast Carcinoma, Stage I Breast Cancer AJCC v7, Stage II Breast Cancer AJCC v6 and v7, Stage III Breast Cancer AJCC v7, Triple-Negative Breast Carcinoma
- Interventions
- Biospecimen Collection, Laboratory Biomarker Analysis, Patient Observation, Pembrolizumab, Quality-of-Life Assessment, Questionnaire Administration, Radiation Therapy
- Procedure · Other · Biological + 1 more
- Lead sponsor
- National Cancer Institute (NCI)
- NIH
- Eligibility
- 18 Years and older
- Enrollment
- 1,195 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2027
- U.S. locations
- 895
- States / cities
- Birmingham, Alabama • Daphne, Alabama • Mobile, Alabama + 637 more
- Conditions
- HR+/HER2- Breast Cancer
- Interventions
- BGB-43395, Letrozole, Abemaciclib, Palbociclib, Ribociclib
- Drug
- Lead sponsor
- BeOne Medicines
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 1,056 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2037
- U.S. locations
- 84
- States / cities
- Birmingham, Alabama • Anchorage, Alaska • Fairbanks, Alaska + 79 more
- Conditions
- Recurrent or Metastatic Solid Tumors
- Interventions
- Ifinatamab deruxtecan
- Drug
- Lead sponsor
- Daiichi Sankyo
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 680 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2028
- U.S. locations
- 18
- States / cities
- Los Angeles, California • Whittier, California • Skokie, Illinois + 13 more
- Conditions
- Ductal Carcinoma in Situ
- Interventions
- Tamoxifen, Exemestane, Letrozole, Anastrazole, Testosterone + Anastrazole, Elacestrant, Z-endoxifen
- Drug
- Lead sponsor
- QuantumLeap Healthcare Collaborative
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 400 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2033
- U.S. locations
- 30
- States / cities
- Berkeley, California • Duarte, California • Irvine, California + 23 more
- Conditions
- Breast Cancer, Breast Carcinoma, Cancer of the Breast, Malignant Neoplasm of Breast
- Interventions
- Arm 1
- Other
- Lead sponsor
- National Cancer Institute (NCI)
- NIH
- Eligibility
- 18 Years to 120 Years
- Enrollment
- 139 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2034
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- Conditions
- Breast Cancer, Breast Cancer Female
- Interventions
- Exercise Training Program
- Behavioral
- Lead sponsor
- Dana-Farber Cancer Institute
- Other
- Eligibility
- 18 Years to 59 Years · Female only
- Enrollment
- 46 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2027
- U.S. locations
- 2
- States / cities
- Boston, Massachusetts
- Conditions
- Prostate Cancer, Leukemia, Breast Cancer, Melanoma, Colorectal Cancer
- Interventions
- Not listed
- Lead sponsor
- National Cancer Institute (NCI)
- NIH
- Eligibility
- 18 Years to 99 Years
- Enrollment
- 64,277 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2030
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- Conditions
- Advanced Malignant Solid Neoplasm, Anatomic Stage III Breast Cancer AJCC v8, Anatomic Stage IV Breast Cancer AJCC v8, Locally Advanced Malignant Solid Neoplasm, Malignant Female Reproductive System Neoplasm, Metastatic HER2-Negative Breast Carcinoma, Metastatic Malignant Solid Neoplasm, Recurrent Endometrial Carcinoma, Recurrent Fallopian Tube Carcinoma, Recurrent Malignant Female Reproductive System Neoplasm, Recurrent Malignant Solid Neoplasm, Recurrent Ovarian Carcinoma, Recurrent Primary Peritoneal Carcinoma, Unresectable HER2-Negative Breast Carcinoma, Unresectable Malignant Solid Neoplasm
- Interventions
- Alpelisib, Binimetinib, Biopsy Procedure, Biospecimen Collection, Bone Marrow Aspiration, Bone Marrow Biopsy, Bone Scan, Computed Tomography, Echocardiography Test, Fluorouracil, Fulvestrant, Ipatasertib, Leucovorin, Magnetic Resonance Imaging, Multigated Acquisition Scan, Mutation Carrier Screening, Neratinib Maleate, Nilotinib Hydrochloride Monohydrate, Olaparib, Oxaliplatin, Paclitaxel, Palbociclib, Panitumumab, Positron Emission Tomography, Selumetinib Sulfate, Sotorasib
- Drug · Procedure · Biological
- Lead sponsor
- National Cancer Institute (NCI)
- NIH
- Eligibility
- Not listed
- Enrollment
- 2,900 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2030
- U.S. locations
- 480
- States / cities
- Birmingham, Alabama • Mobile, Alabama • Anchorage, Alaska + 355 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.