- 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
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 15, 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
1131
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 97–108 of 1,131 matching trials for Breast Cancer.
Live ClinicalTrials.gov results.
Live official records
Open in full search- 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
- Breast Cancer
- Interventions
- Paclitaxel, Trastuzumab, Pertuzumab
- Drug
- Lead sponsor
- Dana-Farber Cancer Institute
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 100 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2030
- U.S. locations
- 5
- States / cities
- Boston, Massachusetts • Milford, Massachusetts • South Weymouth, Massachusetts
- Conditions
- HER2-Positive Solid Tumor
- Interventions
- YH32367
- Drug
- Lead sponsor
- Yuhan Corporation
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 147 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2028
- U.S. locations
- 2
- States / cities
- Boston, Massachusetts • Nashville, Tennessee
- 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
- 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
- Stage I Breast Cancer, Stage II Breast Cancer, Stage III Breast Cancer, Breast Cancer, HER2-negative Breast Cancer, Germline BRCA1 Gene Mutation, Germline BRCA2 Gene Mutation, Deleterious PALB2 Gene Mutation
- Interventions
- Niraparib, Dostarlimab
- Drug
- Lead sponsor
- Dana-Farber Cancer Institute
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 66 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2029
- U.S. locations
- 8
- States / cities
- New Haven, Connecticut • Baltimore, Maryland • Boston, Massachusetts + 3 more
- 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, Locally Advanced Breast Cancer, Metastatic Breast Cancer, ER Positive Breast Cancer, HER2 Negative Breast Carcinoma
- Interventions
- Palazestrant, Letrozole-matching placebo, Ribociclib, Letrozole, Palazestrant matching-placebo
- Drug
- Lead sponsor
- Olema Pharmaceuticals, Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 1,000 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2032
- U.S. locations
- 62
- States / cities
- Hot Springs, Arkansas • Beverly Hills, California • La Jolla, California + 54 more
- Conditions
- ER-Positive HER2-Negative Breast Cancer
- Interventions
- AZD9833, AZD9833 Placebo, Anastrozole, Anastrozole placebo, Letrozole, Letrozole placebo, Palbociclib, Abemaciclib, Luteinizing hormone-releasing hormone (LHRH) agonist, Ribociclib
- Drug
- Lead sponsor
- AstraZeneca
- Industry
- Eligibility
- 18 Years to 130 Years
- Enrollment
- 315 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2028
- U.S. locations
- 64
- States / cities
- Phoenix, Arizona • Hot Springs, Arkansas • Little Rock, Arkansas + 56 more
- Conditions
- Breast Neoplasms, Carcinoma, Ductal, Breast, Receptors, Estrogen (for ER-positive Requirement)
- Interventions
- ctDNA-Guided Treatment Strategy
- Device
- Lead sponsor
- Natera, Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 725 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2037
- U.S. locations
- 49
- States / cities
- Phoenix, Arizona • Scottsdale, Arizona • Tucson, Arizona + 44 more
- Conditions
- Breast Cancer, Breast Cancer Female, Breast Cancer, Male, Invasive Breast Cancer, HER2-positive Breast Cancer, HER2 Positive Breast Carcinoma, Stage II Breast Cancer, Stage III Breast Cancer
- Interventions
- Dendritic Cell Vaccine (DC1), Neoadjuvant Chemotherapy, Curative Surgery
- Biological · Drug · Procedure
- Lead sponsor
- H. Lee Moffitt Cancer Center and Research Institute
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 31 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2026
- U.S. locations
- 1
- States / cities
- Tampa, Florida
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.