Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 15, 2026, 8:21 AM EDT

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Showing 313–336 of 1,131 matching trials from the live ClinicalTrials.gov search.
Conditions
HR+/HER2-negative Breast Cancer
Interventions
TOS-358, Fulvestrant, Palbociclib, Ribociclib
Drug
Lead sponsor
Totus Medicines
Industry
Eligibility
18 Years and older · Female only
Enrollment
241 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
9
States / cities
Chicago, Illinois • Boston, Massachusetts • Las Vegas, Nevada + 4 more
Conditions
Breast Cancer
Interventions
BMS-690514, Lapatinib, Letrozole
Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years and older · Female only
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010
U.S. locations
4
States / cities
Abilene, Texas • Beaumont, Texas • Fort Worth, Texas + 1 more
Conditions
Breast Cancer
Interventions
Pre operativeTrastuzumab, ABI-007 (Abraxane), Vinorelbine
Drug
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
2
States / cities
Atlanta, Georgia
Conditions
Breast Cancer, Invasive Breast Cancer, Carcinoma in Situ of the Breast
Interventions
Tissue Sample collection, Blood Sample Collection, Rectal Swab
Procedure · Other
Lead sponsor
Thomas Jefferson University
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2028
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Conditions
Estrogen Receptor-negative Breast Cancer, Estrogen Receptor-positive Breast Cancer, HER2-positive Breast Cancer, Progesterone Receptor-negative Breast Cancer, Progesterone Receptor-positive Breast Cancer, Stage IA Breast Cancer, Stage IB Breast Cancer, Stage II Breast Cancer, Stage IIIA Breast Cancer
Interventions
doxorubicin hydrochloride, cyclophosphamide, paclitaxel, filgrastim, capecitabine, methotrexate, vinorelbine tartrate, needle biopsy, therapeutic conventional surgery, immunohistochemistry staining method, trastuzumab, tamoxifen citrate, letrozole, laboratory biomarker analysis
Drug · Biological · Procedure + 1 more
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older · Female only
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2011
U.S. locations
1
States / cities
Seattle, Washington
Conditions
Estrogen Receptor Negative, HER2/Neu Negative, Progesterone Receptor Negative, Recurrent Breast Carcinoma, Stage IV Breast Cancer, Triple-Negative Breast Carcinoma
Interventions
Laboratory Biomarker Analysis, Tivantinib
Other · Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
2
States / cities
Boston, Massachusetts
Conditions
Neoplasms, Breast
Interventions
Lapatinib
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 65 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
2
States / cities
Buffalo, New York • Greenville, South Carolina
Conditions
HER2 Positive Breast Cancer
Interventions
tucatinib, capecitabine, trastuzumab, placebo
Drug
Lead sponsor
Seagen Inc.
Industry
Eligibility
18 Years and older
Enrollment
612 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2022
U.S. locations
81
States / cities
Birmingham, Alabama • Mobile, Alabama • Goodyear, Arizona + 66 more
Conditions
HER2-positive Breast Cancer, Leptomeningeal Metastasis, Leptomeningeal Disease
Interventions
Radiation Therapy, Pertuzumab, Trastuzumab
Radiation · Drug
Lead sponsor
H. Lee Moffitt Cancer Center and Research Institute
Other
Eligibility
18 Years and older
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
2
States / cities
Tampa, Florida • Evanston, Illinois
Conditions
Advanced Breast Cancer
Interventions
PD-0332991 and T-DM1
Drug
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 90 Years
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2021
U.S. locations
1
States / cities
Dallas, Texas
Conditions
Advanced Solid Tumors, HER2-positive Breast Cancer
Interventions
ZN-A-1041, ZN-A-1041 + T-DM1 3.6 mg/kg iv. for Phase 1b, ZN-A-1041 + T-Dxd 5.4 mg/kg iv. for Phase 1b, ZN-A-1041 + PHESGO / Herceptin plus Perjeta injection for Phase 1b, ZN-A-1041 + T-DM1 3.6 mg/kg iv. for Phase 1c, ZN-A-1041 + T-Dxd 5.4 mg/kg iv. for Phase 1c, ZN-A-1041 + PHESGO / Herceptin plus Perjeta injection for Phase 1c
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years and older
Enrollment
210 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
8
States / cities
Tucson, Arizona • Cerritos, California • San Francisco, California + 5 more
Conditions
HER2-positive Breast Cancer
Interventions
RNA sequencing, Transcriptome analysis, Trastuzumab, Chemotherapy
Other · Drug
Lead sponsor
OmicsWay Corp.
Industry
Eligibility
18 Years to 80 Years · Female only
Enrollment
40 participants
Timeline
2017 – 2022
U.S. locations
1
States / cities
Walnut, California
Conditions
Breast Cancer
Interventions
None (Observational study)
Other
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 130 Years
Enrollment
798 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Conditions
Breast Neoplasms, Gastric Neoplasm, Solid Tumors
Interventions
ARX788
Drug
Lead sponsor
Ambrx, Inc.
Industry
Eligibility
18 Years and older
Enrollment
106 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
5
States / cities
Los Angeles, California • Santa Monica, California • St Louis, Missouri + 2 more
Conditions
Breast Cancer
Interventions
Carvedilol, placebo
Drug · Other
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older · Female only
Enrollment
82 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2021
U.S. locations
2
States / cities
Harrison, New York • New York, New York
Conditions
Breast Cancer
Interventions
Letrozole, Placebo, Taselisib
Drug · Other
Lead sponsor
Genentech, Inc.
Industry
Eligibility
18 Years and older · Female only
Enrollment
334 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
8
States / cities
Santa Ana, California • Boston, Massachusetts • Basking Ridge, New Jersey + 5 more
Conditions
Breast Cancer, Breast Neoplasms
Interventions
Structured behavioral intervention
Behavioral
Lead sponsor
UNC Lineberger Comprehensive Cancer Center
Other
Eligibility
20 Years to 74 Years · Female only
Enrollment
3,300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2044
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Conditions
Breast Neoplasms, HER2/Neu Positive, Geriatric Health Services
Interventions
Lapatinib, Trastuzumab, laboratory biomarker analysis, pharmacological study
Drug · Other
Lead sponsor
City of Hope Medical Center
Other
Eligibility
60 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2027
U.S. locations
8
States / cities
Duarte, California • Lancaster, California • Pasadena, California + 5 more
Conditions
Breast Cancer, Invasive Breast Cancer
Interventions
Anastrozole, Letrozole, Exemestane, Tamoxifen
Drug
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
18 Years and older · Female only
Enrollment
37 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2025
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Conditions
Breast Cancer
Interventions
metformin hydrochloride, placebo
Drug · Other
Lead sponsor
Canadian Cancer Trials Group
Network
Eligibility
18 Years to 74 Years
Enrollment
3,649 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2023
U.S. locations
280
States / cities
Anchorage, Alaska • Fairbanks, Alaska • Scottsdale, Arizona + 213 more
Not listed No phase listed Observational

Breast Cancer Tumor Heterogeneity

NCT02108561
Conditions
Breast Cancer
Interventions
Post Surgical Her2 testing
Other
Lead sponsor
Anne Arundel Health System Research Institute
Other
Eligibility
18 Years to 100 Years · Female only
Enrollment
110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
Annapolis, Maryland
Conditions
Anatomic Stage IV Breast Cancer AJCC v8, Metastatic Breast Carcinoma, Prognostic Stage IV Breast Cancer AJCC v8
Interventions
Biospecimen Collection
Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
1
States / cities
Scottsdale, Arizona
Conditions
Estrogen Receptor (ER)-Positive, HER2-negative, Locally Advanced or Metastatic Breast Cancer
Interventions
Giredestrant, Exemestane, Fulvestrant, Tamoxifen, Everolimus, LHRH Agonist, Dexamethasone Mouth Rinse
Drug
Lead sponsor
Genentech, Inc.
Industry
Eligibility
18 Years and older
Enrollment
373 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
55
States / cities
Anchorage, Alaska • Tucson, Arizona • Little Rock, Arkansas + 47 more
Conditions
Anatomic Stage IV Breast Cancer AJCC v8, HER2-Positive Breast Carcinoma, Metastatic Breast Carcinoma
Interventions
Copanlisib, Pertuzumab, Trastuzumab
Drug · Biological
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
5
States / cities
Los Angeles, California • Aurora, Colorado • Oklahoma City, Oklahoma + 1 more