- Conditions
- Breast Cancer, Adherence, Medication, Side Effect
- Interventions
- BETA-Text text messaging intervention
- Behavioral
- Lead sponsor
- Yale University
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 400 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2023
- U.S. locations
- 1
- States / cities
- New Haven, Connecticut
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 17, 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
678
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 421–432 of 678 matching trials for Breast Cancer.
Live ClinicalTrials.gov results.
Live official records
Open in full search- Conditions
- Metastatic Breast Carcinoma, Stage IIIB Breast Cancer AJCC v7, Stage IIIC Breast Cancer AJCC v7, Stage IV Breast Cancer AJCC v6 and v7
- Interventions
- Bortezomib, Fulvestrant, Laboratory Biomarker Analysis
- Drug · Other
- Lead sponsor
- National Cancer Institute (NCI)
- NIH
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 118 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2021
- U.S. locations
- 21
- States / cities
- Farmington, Connecticut • New Haven, Connecticut • Weston, Florida + 8 more
- Conditions
- Breast Neoplasms
- Interventions
- Radium-223 dichloride (Xofigo, BAY88-8223), Placebo (saline), Exemestane, Everolimus
- Drug
- Lead sponsor
- Bayer
- Industry
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 283 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2022
- U.S. locations
- 15
- States / cities
- La Jolla, California • Los Angeles, California • New Haven, Connecticut + 12 more
- Conditions
- HER2-positive Breast Cancer, HER2 Low, SYD-985, SYD985, Vic-trastuzumab Duocarmazine, Metastatic Cancer, Metastatic Breast Cancer, Metastatic Gastrointestinal Carcinoid Tumor, Metastatic, HER2 Low Breast Cancer, GastroEsophageal Cancer, Gastroesophageal Adenocarcinoma, Endometrium Tumor, Ovarian Cancer, Ovarian Carcinoma, HER2-positive Gastric Cancer, HER2-positive Metastatic Breast Cancer, HER2 Mutation-Related Tumors, HER-2 Protein Overexpression, HER2 Low HR Positive, HR Positive, Hormone Receptor-positive Breast Cancer, Estrogen Receptor Positive Tumor, Progesterone Receptor-positive Breast Cancer, Triple Negative Breast Cancer, Hormone Receptor Negative Breast Carcinoma, Bladder Cancer
- Interventions
- Vic-trastuzumab duocarmazine (SYD985) + paclitaxel
- Drug
- Lead sponsor
- QuantumLeap Healthcare Collaborative
- Other
- Eligibility
- 18 Years and older
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021
- U.S. locations
- 1
- States / cities
- Aurora, Colorado
- Conditions
- Self-management Intervention (SM-AET), General Health Education
- Interventions
- SM-AET, general health education
- Behavioral
- Lead sponsor
- Duke University
- Other
- Eligibility
- 21 Years and older · Female only
- Enrollment
- 312 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2023
- U.S. locations
- 1
- States / cities
- Durham, North Carolina
- Conditions
- Breast Cancer
- Interventions
- Tucatinib in Combination with Palbociclib and Letrozole
- Drug
- Lead sponsor
- University of Colorado, Denver
- Other
- Eligibility
- 18 Years to 100 Years · Female only
- Enrollment
- 42 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2023
- U.S. locations
- 6
- States / cities
- Tucson, Arizona • Aurora, Colorado • Chicago, Illinois + 3 more
- Conditions
- Metastatic Breast Cancer
- Interventions
- Sorafenib, Letrozole
- Drug
- Lead sponsor
- Rutgers, The State University of New Jersey
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 52 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2023
- U.S. locations
- 4
- States / cities
- Washington D.C., District of Columbia • Atlanta, Georgia • New Brunswick, New Jersey + 1 more
- Conditions
- Advanced Solid Tumor, Breast Cancer, Small-cell Lung Cancer, Pancreatic Cancer
- Interventions
- SY-5609, Fulvestrant, Gemcitabine, Nab-paclitaxel
- Drug
- Lead sponsor
- Syros Pharmaceuticals
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 105 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2023
- U.S. locations
- 16
- States / cities
- Gilbert, Arizona • Los Angeles, California • Orlando, Florida + 11 more
- Conditions
- Breast Cancer
- Interventions
- Ribociclib, Letrozole, Goserelin, Leuprolide
- Drug
- Lead sponsor
- Novartis Pharmaceuticals
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 3,246 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2022
- U.S. locations
- 71
- States / cities
- Anchorage, Alaska • Chandler, Arizona • Phoenix, Arizona + 66 more
- Conditions
- Avelumab in Combination With Talazoparib Will be Investigated in Patients With Locally Advanced (Primary or Recurrent) or Metastatic Solid Tumors
- Interventions
- Avelumab Phase 1b, Talazoparib Phase 1b, Avelumab Phase 2, Talazoparib Phase 2
- Drug
- Lead sponsor
- Pfizer
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 223 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2023
- U.S. locations
- 38
- States / cities
- Fayetteville, Arkansas • Rogers, Arkansas • Springdale, Arkansas + 12 more
- Conditions
- Breast Cancer
- Interventions
- therapeutic autologous dendritic cells, aromatase inhibition therapy, cyclophosphamide, doxorubicin hydrochloride, paclitaxel, tamoxifen citrate, gene expression analysis, protein expression analysis, reverse transcriptase-polymerase chain reaction, immunoenzyme technique, immunohistochemistry staining method, laboratory biomarker analysis, adjuvant therapy, biopsy, conventional surgery, neoadjuvant therapy, radiation therapy
- Biological · Drug · Genetic + 3 more
- Lead sponsor
- University of Nebraska
- Other
- Eligibility
- 19 Years to 120 Years · Female only
- Enrollment
- 17 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2006 – 2010
- U.S. locations
- 2
- States / cities
- Tampa, Florida • Omaha, Nebraska
- Conditions
- Anatomic Stage IV Breast Cancer AJCC v8, Metastatic Breast Carcinoma, Metastatic Malignant Neoplasm in the Brain, Prognostic Stage IV Breast Cancer AJCC v8
- Interventions
- Copanlisib, Fulvestrant
- Drug
- Lead sponsor
- National Cancer Institute (NCI)
- NIH
- Eligibility
- 18 Years and older
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2022
- U.S. locations
- 7
- States / cities
- Sacramento, California • Boston, Massachusetts • New York, New York + 4 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.