- Conditions
- Non Small Cell Lung Cancer, Breast Cancer
- Interventions
- YL202
- Drug
- Lead sponsor
- MediLink Therapeutics (Suzhou) Co., Ltd.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 80 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2026
- U.S. locations
- 7
- States / cities
- Plantation, Florida • Detroit, Michigan • Houston, Texas + 4 more
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.
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
- HER2-Positive Primary Breast Cancer, Residual Invasive Breast Cancer
- Interventions
- DS-8201a, T-DM1
- Drug
- Lead sponsor
- Daiichi Sankyo
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 1,600 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2028
- U.S. locations
- 126
- States / cities
- Anaheim, California • Baldwin Park, California • Bellflower, California + 94 more
- Conditions
- Advanced Breast Cancer
- Interventions
- Lerociclib + Letrozole or Fulvestrant
- Drug
- Lead sponsor
- EQRx, Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 100 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2023
- U.S. locations
- 6
- States / cities
- Jacksonville, Florida • Omaha, Nebraska • Salem, Oregon + 3 more
- Conditions
- Metastatic Breast Cancer, HER2-positive Breast Cancer
- Interventions
- Lumpectomy or mastectomy, Radiotherapy, Trastuzumab, Pertuzumab, Paclitaxel, or a combination of these drugs
- Procedure · Radiation · Drug
- Lead sponsor
- Memorial Sloan Kettering Cancer Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 178 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2029
- U.S. locations
- 7
- States / cities
- Basking Ridge, New Jersey • Middletown, New Jersey • Montvale, New Jersey + 4 more
- Conditions
- Breast Cancer, Metastatic, HER2 + Breast Cancer
- Interventions
- Trastuzumab (Herceptin), SIgnatera
- Drug · Diagnostic Test
- Lead sponsor
- Nagoya City University
- Other
- Eligibility
- 20 Years and older · Female only
- Enrollment
- 50 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2026
- U.S. locations
- 1
- States / cities
- San Carlos, Texas
- Conditions
- HER2-positive Breast Cancer, HER2+ Breast Cancer
- Interventions
- Carvedilol, Empagliflozin
- Drug
- Lead sponsor
- Washington University School of Medicine
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 7 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- St Louis, Missouri
- Conditions
- Advanced Triple-Negative Breast Carcinoma, Anatomic Stage III Breast Cancer AJCC v8, Anatomic Stage IV Breast Cancer AJCC v8, Metastatic Triple-Negative Breast Carcinoma, Recurrent Breast Carcinoma
- Interventions
- Biopsy, Computed Tomography, Magnetic Resonance Imaging, Positron Emission Tomography, Therapeutic Estradiol
- Procedure · Biological
- Lead sponsor
- Mayo Clinic
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 8 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2026
- U.S. locations
- 9
- States / cities
- Birmingham, Alabama • San Francisco, California • Washington D.C., District of Columbia + 5 more
- Conditions
- Anatomic Stage II Breast Cancer AJCC v8, Anatomic Stage IIA Breast Cancer AJCC v8, Anatomic Stage IIB Breast Cancer AJCC v8, Anatomic Stage III Breast Cancer AJCC v8, Anatomic Stage IIIA Breast Cancer AJCC v8, Anatomic Stage IIIB Breast Cancer AJCC v8, Anatomic Stage IIIC Breast Cancer AJCC v8, Anatomic Stage IV Breast Cancer AJCC v8, Invasive Breast Carcinoma, Locally Advanced HER2-Positive Breast Carcinoma, Metastatic HER2-Positive Breast Carcinoma, Prognostic Stage IB Breast Cancer AJCC v8, Prognostic Stage II Breast Cancer AJCC v8, Prognostic Stage IIA Breast Cancer AJCC v8, Prognostic Stage IIB Breast Cancer AJCC v8, Prognostic Stage III Breast Cancer AJCC v8, Prognostic Stage IIIA Breast Cancer AJCC v8, Prognostic Stage IIIB Breast Cancer AJCC v8, Prognostic Stage IIIC Breast Cancer AJCC v8, Prognostic Stage IV Breast Cancer AJCC v8
- Interventions
- Carboplatin, Docetaxel, Fulvestrant, Pertuzumab, Quality-of-Life Assessment, Ribociclib, Trastuzumab, Tucatinib
- Drug · Biological · Other
- Lead sponsor
- Jonsson Comprehensive Cancer Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 18 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2028
- U.S. locations
- 1
- States / cities
- Los Angeles, California
- Conditions
- Hormone Receptor Positive Breast Carcinoma, HER2-negative Breast Cancer
- Interventions
- OP-1250
- Drug
- Lead sponsor
- Olema Pharmaceuticals, Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 153 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2024
- U.S. locations
- 15
- States / cities
- Los Angeles, California • Aurora, Colorado • Deerfield Beach, Florida + 11 more
- Conditions
- Metastatic Breast Cancer
- Interventions
- Elacestrant
- Drug
- Lead sponsor
- Stemline Therapeutics, Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 61 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2027
- U.S. locations
- 4
- States / cities
- Springdale, Arkansas • Chicago, Illinois • Las Vegas, Nevada + 1 more
- Conditions
- Breast Cancer
- Interventions
- Carboplatin, Docetaxel, Trastuzumab (or biosimilar), Pertuzumab (or biosimilar)
- Drug
- Lead sponsor
- University of Kansas Medical Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 100 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2031
- U.S. locations
- 8
- States / cities
- Fairway, Kansas • Kansas City, Kansas • Overland Park, Kansas + 3 more
- Conditions
- Breast Adenocarcinoma, Estrogen Receptor Negative, HER2/Neu Negative, Progesterone Receptor Negative, Stage IB Breast Cancer, Stage IIA Breast Cancer, Stage IIB Breast Cancer, Stage IIIA Breast Cancer, Stage IIIC Breast Cancer, Triple-Negative Breast Carcinoma
- Interventions
- Carboplatin, Cyclophosphamide, Doxorubicin Hydrochloride, Laboratory Biomarker Analysis, Paclitaxel
- Drug · Other
- Lead sponsor
- NRG Oncology
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 782 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2026
- U.S. locations
- 1286
- States / cities
- Mobile, Alabama • Anchorage, Alaska • Fairbanks, Alaska + 815 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.