- Conditions
- Breast Neoplasms, Brain Neoplasms, Neoplasms by Site, Neoplasms, Breast Diseases, Central Nervous System Neoplasms, Brain Diseases, Central Nervous System Diseases
- Interventions
- Elacestrant, Abemaciclib
- Drug
- Lead sponsor
- Stemline Therapeutics, Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 73 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2026
- U.S. locations
- 11
- States / cities
- Fullerton, California • Los Angeles, California • Urbana, Illinois + 8 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 October 31, 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
7078
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 301–312 of 7,078 matching trials for Breast Cancer.
Live ClinicalTrials.gov results.
Live official records
Open in full search- Conditions
- Advanced Breast Carcinoma, HER2-Positive Breast Carcinoma, Anatomic Stage III Breast Cancer AJCC v8, Anatomic Stage IV Breast Cancer AJCC v8, HER2-positive Breast Cancer
- Interventions
- Anastrozole, Denifanstat, Exemestane, Fulvestrant, Echocardiography, Letrozole, Paclitaxel, Trastuzumab, Computed Tomography, Magnetic Resonance Imaging, Biospecimen Collection, Biopsy
- Drug · Procedure · Biological
- Lead sponsor
- Mayo Clinic
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 17 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2026
- U.S. locations
- 3
- States / cities
- Scottsdale, Arizona • Jacksonville, Florida • Rochester, Minnesota
- Conditions
- Metastatic Breast Cancer, Unresectable Breast Cancer
- Interventions
- DiviTum® TKa assay
- Device
- Lead sponsor
- Washington University School of Medicine
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 145 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2035
- U.S. locations
- 1
- States / cities
- St Louis, Missouri
- 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 – 2027
- U.S. locations
- 1
- States / cities
- St Louis, Missouri
- Conditions
- Intracranial Glioma, Metastatic Brain Tumor, Breast Cancer, Neuroendocrine Tumors, Rectal Cancer
- Interventions
- 1-(2-[18F]FLUOROETHYL)-L-Tryptophan
- Drug
- Lead sponsor
- Barbara Ann Karmanos Cancer Institute
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2025
- U.S. locations
- 1
- States / cities
- Detroit, Michigan
- Conditions
- 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
- Electroacupuncture Therapy, Laboratory Biomarker Analysis, Quality-of-Life Assessment, Questionnaire Administration
- Procedure · Other
- Lead sponsor
- M.D. Anderson Cancer Center
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 111 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2026
- U.S. locations
- 1
- States / cities
- Houston, Texas
- Conditions
- Hormone Receptor Positive Early Breast Cancer
- Interventions
- US-sourced oral Femara® + Letrozole SIE, EU sourced oral Femara® + Letrozole SIE
- Drug
- Lead sponsor
- Rovi Pharmaceuticals Laboratories
- Industry
- Eligibility
- 18 Years to 80 Years · Female only
- Enrollment
- 120 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2028
- U.S. locations
- 3
- States / cities
- Beverly Hills, California • Margate, Florida • Port Orange, Florida
- Conditions
- Hypertension, Obesity, Nutrition, Healthy
- Interventions
- Assigned Interventions
- Behavioral
- Lead sponsor
- University of Illinois Chicago
- Other
- Eligibility
- 18 Years to 99 Years · Female only
- Enrollment
- 14 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2026
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Epithelial Ovarian Cancer, Gastric Adenocarcinoma, Gastroesophageal Junction Adenocarcinoma, Urothelial Carcinoma, Non-Small Cell Lung Cancer, Small-Cell Lung Cancer, Endometrial Carcinoma, Head and Neck Squamous Cell Carcinoma, Breast Cancer, Cervical Cancer
- Interventions
- SKB264
- Drug
- Lead sponsor
- Klus Pharma Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 1,410 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2027
- U.S. locations
- 10
- States / cities
- Glendale, California • Los Angeles, California • Sarasota, Florida + 7 more
- Conditions
- Cancer of the Breast, Chemotherapy-induced Neuropathy
- Interventions
- Tango
- Behavioral
- Lead sponsor
- Ohio State University Comprehensive Cancer Center
- Other
- Eligibility
- 40 Years and older
- Enrollment
- 140 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2029
- U.S. locations
- 2
- States / cities
- New Haven, Connecticut • Columbus, Ohio
- Conditions
- Metastatic Breast Cancer
- Interventions
- Capecitabine, Atezolizumab, Ipatasertib, SGN-LIV1A, Bevacizumab, Chemotherapy (Gemcitabine + Carboplatin or Eribulin), Selicrelumab, Tocilizumab, Nab-Paclitaxel, Sacituzumab Govitecan, Abemaciclib, Fulvestrant, Ribociclib (Dose #1), Inavolisib (Dose #1), Trastuzumab Deruxtecan, Ribociclib (Dose #2), Letrozole, Inavolisib (Dose #2), Empagliflozin, Palbociclib, Metformin, Atirmociclib, Giredestrant
- Drug
- Lead sponsor
- Hoffmann-La Roche
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 1,132 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2030
- U.S. locations
- 26
- States / cities
- Duarte, California • Irvine, California • La Jolla, California + 20 more
- Conditions
- Breast Cancer
- Interventions
- Iopofosine I 131, CLR 125
- Drug
- Lead sponsor
- Cellectar Biosciences, Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 60 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2029
- U.S. locations
- 4
- States / cities
- Jacksonville, Florida • Glen Burnie, Maryland • Rochester, Minnesota + 1 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.