- Conditions
- Pregnancy, Cancer, Cancer in Pregnancy, Gestational Breast Cancer, Pregnancy Related
- Interventions
- Not listed
- Lead sponsor
- The Cooper Health System
- Other
- Eligibility
- Female only
- Enrollment
- 400 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2003 – 2028
- U.S. locations
- 1
- States / cities
- Camden, New Jersey
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 27, 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
- Advanced or Metastatic Solid Tumors, Triple Negative Breast Cancer (TNBC), HR+ Breast Cancer, Colon Cancer, Gastric Cancer, Hepatecellular Carcinoma, NSCLC (Advanced Non-small Cell Lung Cancer), Mesothelioma, Pancreatic Carcinoma Metastatic, Hormone Refractory Prostate Cancer, Soft Tissue Sarcomas
- Interventions
- SHY-ONC6
- Drug
- Lead sponsor
- SHY Therapeutics
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2028
- U.S. locations
- 3
- States / cities
- Scottsdale, Arizona • Houston, Texas • San Antonio, Texas
- Conditions
- Breast Cancer Females, Newly Diagnosed Breast Cancer
- Interventions
- Sexual Health Educational Video Series, Standard Care (in control arm)
- Behavioral · Other
- Lead sponsor
- University of Colorado, Denver
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 200 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2028
- U.S. locations
- 4
- States / cities
- Aurora, Colorado • Denver, Colorado • Highlands Ranch, Colorado
- Conditions
- Triple Negative Breast Neoplasms
- Interventions
- Pembrolizumab, Carboplatin, Paclitaxel, Doxorubicin, Epirubicin, Cyclophosphamide, Placebo, Granulocyte colony stimulating factor: Filgrastim or Pegfilgrastim
- Biological · Drug
- Lead sponsor
- Merck Sharp & Dohme LLC
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 1,174 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2025
- U.S. locations
- 47
- States / cities
- Scottsdale, Arizona • Tucson, Arizona • Los Angeles, California + 38 more
- Conditions
- Breast Cancer, Cancer Survivor
- Interventions
- educational intervention, counseling intervention, standard follow-up care, quality-of-life assessment, questionnaire administration
- Other · Procedure
- Lead sponsor
- City of Hope Medical Center
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 100 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2027
- U.S. locations
- 2
- States / cities
- Duarte, California • Lancaster, California
- Conditions
- Hypersensitivity Reactions
- Interventions
- Not listed
- Lead sponsor
- Lumicell, Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 1,500 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2030
- U.S. locations
- 2
- States / cities
- Mobile, Alabama • Palo Alto, California
- Conditions
- ER+/HER2- Early or Locally Advanced/Metastatic Breast Cancer
- Interventions
- Giredestrant
- Drug
- Lead sponsor
- Genentech, Inc.
- Industry
- Eligibility
- 18 Years and older
- U.S. locations
- 9
- States / cities
- Anchorage, Alaska • Fountain Valley, California • Redlands, California + 6 more
- Conditions
- Breast Cancer
- Interventions
- Not listed
- Lead sponsor
- City of Hope Medical Center
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 199 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2019
- U.S. locations
- 1
- States / cities
- Duarte, California
- Conditions
- HER-2 Positive Breast Cancer, Estrogen Receptor Positive Breast Cancer
- Interventions
- palbociclib, trastuzumab, pertuzumab, letrozole, Anastrozole, Exemestane, Fulvestrant
- Drug
- Lead sponsor
- Alliance Foundation Trials, LLC.
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 518 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2030
- U.S. locations
- 35
- States / cities
- San Francisco, California • Washington D.C., District of Columbia • Clearwater, Florida + 30 more
- Conditions
- Locally Advanced or Metastatic ER+ HER2- Breast Cancer, Locally Advanced or Metastatic Castration-resistant Prostate Cancer, Locally Advanced or Metastatic Non-small Cell Lung Cancer
- Interventions
- PF-07248144, Fulvestrant, Letrozole, Palbociclib, PF-07220060, PF-07850327, ARV-471, vepdegestrant
- Drug
- Lead sponsor
- Pfizer
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 320 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2029
- U.S. locations
- 22
- States / cities
- Scottsdale, Arizona • Los Angeles, California • San Francisco, California + 11 more
- Conditions
- Breast Cancer
- Interventions
- Phase II - Preoperative Radiation followed by Lumpectomy.
- Radiation
- Lead sponsor
- Medical College of Wisconsin
- Other
- Eligibility
- 40 Years and older · Female only
- Enrollment
- 39 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2027
- U.S. locations
- 1
- States / cities
- Milwaukee, Wisconsin
- Conditions
- Breast Cancer
- Interventions
- Sentinel node biopsy with blue dye and radioisotope
- Diagnostic Test
- Lead sponsor
- Case Comprehensive Cancer Center
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2027 – 2028
- U.S. locations
- 1
- States / cities
- Cleveland, Ohio
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.