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ClinicalTrials.gov public records Last synced Jul 23, 2026, 10:59 PM EDT

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Showing 1–24 of 326 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: Locally Advanced or Metastatic Breast Cancer Clear all
Active, not recruiting Phase 3 Interventional Results available

A Study of Imlunestrant, Investigator's Choice of Endocrine Therapy, and Imlunestrant Plus Abemaciclib in Participants With ER+, HER2- Advanced Breast Cancer

NCT04975308
View directory record Official record
Conditions
Breast Neoplasms, Neoplasm Metastasis
Interventions
Imlunestrant, Exemestane, Fulvestrant, Abemaciclib
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years and older
Enrollment
874 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
48
States / cities
Chandler, Arizona • Gilbert, Arizona • Greenbrae, California + 29 more
Source: ClinicalTrials.gov public record
Updated Jul 21, 2026 · Synced Jul 23, 2026, 10:59 PM EDT
Active, not recruiting Phase 3 Interventional

Study of Sacituzumab Govitecan-hziy Versus Treatment of Physician's Choice in Patients With Previously Untreated Locally Advanced Inoperable or Metastatic Triple-Negative Breast Cancer

NCT05382299
View directory record Official record
Conditions
Triple Negative Breast Cancer, PD-L1 Negative
Interventions
Sacituzumab Govitecan-hziy, Paclitaxel, nab-Paclitaxel, Gemcitabine, Carboplatin
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years and older
Enrollment
623 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2028
U.S. locations
130
States / cities
Tucson, Arizona • Burbank, California • La Jolla, California + 92 more
Source: ClinicalTrials.gov public record
Updated Apr 5, 2026 · Synced Jul 23, 2026, 10:59 PM EDT
Completed Phase 3 Interventional Results available

Daily Everolimus in Combination With Trastuzumab and Vinorelbine in HER2/Neu Positive Women With Locally Advanced or Metastatic Breast Cancer

NCT01007942
View directory record Official record
Conditions
HER2/Neu Over-expressing Locally Advanced Breast Cancer, Metastatic Breast Cancer
Interventions
everolimus, Placebo, vinorelbine, trastuzumab
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years and older · Female only
Enrollment
569 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2015
U.S. locations
43
States / cities
Tucson, Arizona • La Jolla, California • Greenwood Village, Colorado + 30 more
Source: ClinicalTrials.gov public record
Updated Apr 4, 2017 · Synced Jul 23, 2026, 10:59 PM EDT
Completed Phase 1Phase 2 Interventional

Study of A166 in Patients With Relapsed/Refractory Cancers Expressing HER2 Antigen or Having Amplified HER2 Gene

NCT03602079
View directory record Official record
Conditions
HER2-positive Breast Cancer, HER2 Gene Mutation, HER-2 Gene Amplification, HER2 Positive Gastric Cancer, Salivary Gland Cancer, Salivary Gland Tumor, Salivary Gland Carcinoma, Salivary Gland Neoplasms, Lung Cancer, Colo-rectal Cancer, Rare Diseases, Solid Tumor, Recurrent Gastric Cancer, Recurrent Colon Cancer, Recurrent Breast Cancer, Head and Neck Cancer, Head and Neck Carcinoma, Bladder Cancer, Cervical Cancer, Liver Cancer, Bile Duct Cancer, Urologic Cancer, Pancreatic Cancer, Prostate Cancer, Recurrent Prostate Cancer, Rectal Cancer, Recurrent Ovarian Carcinoma, Recurrent Renal Cell Cancer, Rectal Cancer Stage II, Rectal Cancer Stage I, Rectal Cancer Stage III, Skin Cancer, Mouth Cancer, Lip Cancer Stage I, Tongue Cancer, Breast Neoplasm Malignant Primary, Larynx Cancer, Tonsil Cancer, Palate Cancer, Mucoepidermoid Carcinoma, Primary Peritoneal Carcinoma, Mucinous Adenocarcinoma Gastric, Mucinous Breast Cancer Recurrent, Cholangiocarcinoma
Interventions
A166
Drug
Lead sponsor
Klus Pharma Inc.
Industry
Eligibility
18 Years and older
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
10
States / cities
Sarasota, Florida • Boston, Massachusetts • Detroit, Michigan + 7 more
Source: ClinicalTrials.gov public record
Updated Aug 2, 2023 · Synced Jul 23, 2026, 10:59 PM EDT
Completed Phase 1 Interventional

Study of LEE011 With Fulvestrant and BYL719 or BKM120 in Advanced Breast Cancer

NCT02088684
View directory record Official record
Conditions
Breast Cancer
Interventions
LEE011, BYL719, fulvestrant, BKM120
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years and older · Female only
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
3
States / cities
Birmingham, Alabama • Boston, Massachusetts • Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Dec 16, 2020 · Synced Jul 23, 2026, 10:59 PM EDT
Terminated Phase 2 Interventional Results available

Study of Anastrozole +/- AZD8931 in Postmenopausal Women With Endocrine Therapy Naive Breast Cancer

NCT01151215
View directory record Official record
Conditions
Neoplasms, Breast Neoplasms, Breast Cancer
Interventions
AZD8931, anastrozole, Placebo
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years and older · Female only
Enrollment
482 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
1
States / cities
Lake Success, New York
Source: ClinicalTrials.gov public record
Updated Jul 24, 2014 · Synced Jul 23, 2026, 10:59 PM EDT
Completed Phase 3 Interventional Results available

A Study of the Efficacy and Safety of Atezolizumab Plus Chemotherapy for Patients With Early Relapsing Recurrent Triple-Negative Breast Cancer

NCT03371017
View directory record Official record
Conditions
Triple Negative Breast Neoplasms
Interventions
Atezolizumab, Placebo, Gemcitabine, Capecitabine, Carboplatin
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years and older
Enrollment
595 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2024
U.S. locations
6
States / cities
Fort Myers, Florida • St. Petersburg, Florida • Paramus, New Jersey + 3 more
Source: ClinicalTrials.gov public record
Updated Nov 11, 2025 · Synced Jul 23, 2026, 10:59 PM EDT
Active, not recruiting Phase 2 Interventional

Study of Belzutifan (MK-6482) Plus Fulvestrant for ER+/HER2- Metastatic Breast Cancer (MK-6482-029/LITESPARK-029)

NCT06428396
View directory record Official record
Conditions
Metastatic Breast Cancer
Interventions
Belzutifan, Fulvestrant, Everolimus, Exemestane
Drug
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
14
States / cities
Goodyear, Arizona • Beverly Hills, California • La Jolla, California + 11 more
Source: ClinicalTrials.gov public record
Updated Jul 9, 2026 · Synced Jul 23, 2026, 10:59 PM EDT
Completed Phase 3 Interventional

Paclitaxel With or Without Gemcitabine in Treating Women With Advanced Breast Cancer

NCT00006459
View directory record Official record
Conditions
Breast Cancer
Interventions
gemcitabine hydrochloride, paclitaxel
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years and older · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2005
U.S. locations
31
States / cities
Huntsville, Alabama • Little Rock, Arkansas • Fountain Valley, California + 27 more
Source: ClinicalTrials.gov public record
Updated Jun 6, 2012 · Synced Jul 23, 2026, 10:59 PM EDT
Active, not recruiting Phase 1 Interventional

Entinostat, Nivolumab, and Ipilimumab in Treating Patients With Solid Tumors That Are Metastatic or Cannot Be Removed by Surgery or Locally Advanced or Metastatic HER2-Negative Breast Cancer

NCT02453620
View directory record Official record
Conditions
Anatomic Stage III Breast Cancer AJCC v8, Anatomic Stage IV Breast Cancer AJCC v8, Breast Adenocarcinoma, Invasive Breast Carcinoma, Malignant Solid Neoplasm
Interventions
Biopsy Procedure, Blood Sample, Bone Scan, Computed Tomography, Entinostat, Ipilimumab, Nivolumab, Pharmacogenomic Study, Pharmacological Study, Positron Emission Tomography
Procedure · Other · Drug + 1 more
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
57 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2026
U.S. locations
5
States / cities
Duarte, California • New Haven, Connecticut • Baltimore, Maryland + 1 more
Source: ClinicalTrials.gov public record
Updated Apr 12, 2026 · Synced Jul 23, 2026, 10:59 PM EDT
Recruiting Phase 2 Interventional

ARX788 for Treating Patients With HER2-low Locally Advanced Unresectable or Metastatic Breast Cancer

NCT06224673
View directory record Official record
Conditions
HER2 Low Breast Carcinoma, Triple Negative Breast Cancer, Hormone-receptor-positive Breast Cancer, Hormone Receptor Positive Breast Carcinoma
Interventions
ARX788, Computed Tomography (CT), Biospecimen Collection, Amiloride
Drug · Procedure
Lead sponsor
Laura Huppert, MD, BA
Other
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jun 10, 2026 · Synced Jul 23, 2026, 10:59 PM EDT
Terminated Phase 1 Interventional

A Study of AC682 for the Treatment of Locally Advanced or Metastatic ER+ Breast Cancer

NCT05080842
View directory record Official record
Conditions
Breast Cancer
Interventions
AC682
Drug
Lead sponsor
Accutar Biotechnology Inc
Industry
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
5
States / cities
Denver, Colorado • Orlando, Florida • Sarasota, Florida + 2 more
Source: ClinicalTrials.gov public record
Updated Feb 12, 2025 · Synced Jul 23, 2026, 10:59 PM EDT
Completed No phase listed Observational

Characterization of Circulating Tumor Cells (CTC-s) in Patients With Locally Advanced or Metastatic Stage IV Breast Cancer

NCT01048918
View directory record Official record
Conditions
Locally Advanced Breast Cancer, Metastatic (Stage IV) Breast Cancer, Stage III-IV Breast Cancer or Inflammatory
Interventions
Not listed
Lead sponsor
City of Hope Medical Center
Other
Eligibility
18 Years and older · Female only
Enrollment
280 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2022
U.S. locations
1
States / cities
Duarte, California
Source: ClinicalTrials.gov public record
Updated Jul 4, 2023 · Synced Jul 23, 2026, 10:59 PM EDT
Not listed Phase 2 Interventional

Phase 2b Study of Taxol Plus Sorafenib or Placebo in Patients With Advanced Breast Cancer

NCT00499525
View directory record Official record
Conditions
Breast Cancer
Interventions
paclitaxel, sorafenib tosylate, placebo
Drug · Other
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 120 Years
Enrollment
180 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2022
U.S. locations
43
States / cities
Muscle Shoals, Alabama • Fayetteville, Arkansas • Anaheim, California + 39 more
Source: ClinicalTrials.gov public record
Updated May 2, 2019 · Synced Jul 23, 2026, 10:59 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Vorinostat and Trastuzumab in Treating Patients With Metastatic or Locally Recurrent Breast Cancer

NCT00258349
View directory record Official record
Conditions
Breast Cancer, Male Breast Cancer, Recurrent Breast Cancer, Stage IIIB Breast Cancer, Stage IIIC Breast Cancer, Stage IV Breast Cancer
Interventions
vorinostat, trastuzumab
Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2010
U.S. locations
25
States / cities
Birmingham, Alabama • Des Moines, Iowa • Sioux City, Iowa + 11 more
Source: ClinicalTrials.gov public record
Updated Jun 1, 2014 · Synced Jul 23, 2026, 10:59 PM EDT
Terminated Phase 1Phase 2 Interventional Results available

A Safety and Activity Study of SBT6050 in Combination With Other HER2-directed Therapies for HER2-positive Cancers

NCT05091528
View directory record Official record
Conditions
HER2-positive Breast Cancer, HER2-positive Gastric Cancer, HER2-positive Colorectal Cancer, HER2-expressing Non-small Cell Lung Cancer
Interventions
SBT6050, trastuzumab deruxtecan, tucatinib, trastuzumab, capecitabine
Drug
Lead sponsor
Silverback Therapeutics
Industry
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 17, 2022 · Synced Jul 23, 2026, 10:59 PM EDT
Not listed Phase 1Phase 2 Interventional

Monoclonal Antibody Therapy in Treating Women With Locally Advanced or Metastatic Breast Cancer Previously Treated With Combination Chemotherapy

NCT00066547
View directory record Official record
Conditions
Breast Cancer
Interventions
monoclonal antibody HuHMFG1
Biological
Lead sponsor
Jonsson Comprehensive Cancer Center
Other
Eligibility
18 Years and older · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2003
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Dec 3, 2013 · Synced Jul 23, 2026, 10:59 PM EDT
Recruiting Phase 3 Interventional

A Study to Learn About the Study Medicine Called PF-07248144 in Combination With Fulvestrant in People With HR-positive, HER2-negative Advanced or Metastatic Breast Cancer Who Progressed After a Prior Line of Treatment.

NCT07062965
View directory record Official record
Conditions
Breast Cancer
Interventions
PF-07248144, Fulvestrant, Everolimus, Exemestane
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2030
U.S. locations
102
States / cities
Chandler, Arizona • Gilbert, Arizona • Glendale, Arizona + 85 more
Source: ClinicalTrials.gov public record
Updated May 5, 2026 · Synced Jul 23, 2026, 10:59 PM EDT
Completed Phase 1 Interventional

A Study of ALT-836 in Combination With Gemcitabine for Locally Advanced or Metastatic Solid Tumors

NCT01325558
View directory record Official record
Conditions
Locally Advanced Malignant Neoplasm, Malignant Solid Tumour
Interventions
ALT-836 in combination with gemcitabine
Biological
Lead sponsor
Altor BioScience
Industry
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
4
States / cities
Atlanta, Georgia • Iowa City, Iowa • Rochester, New York + 1 more
Source: ClinicalTrials.gov public record
Updated Jul 14, 2016 · Synced Jul 23, 2026, 10:59 PM EDT
Completed Phase 1Phase 2 Interventional

Study of CR011-vcMMAE to Treat Locally Advanced or Metastatic Breast Cancer

NCT00704158
View directory record Official record
Conditions
Breast Cancer
Interventions
CR011-vcMMAE
Drug
Lead sponsor
CuraGen Corporation
Industry
Eligibility
18 Years and older · Female only
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
5
States / cities
Fort Myers, Florida • Lake Worth, Florida • Atlanta, Georgia + 2 more
Source: ClinicalTrials.gov public record
Updated Feb 18, 2015 · Synced Jul 23, 2026, 10:59 PM EDT
Completed Phase 3 Interventional Results available

A Study of Trastuzumab Emtansine (T-DM1) Plus Pertuzumab/Pertuzumab Placebo Versus Trastuzumab [Herceptin] Plus a Taxane in Participants With Metastatic Breast Cancer (MARIANNE)

NCT01120184
View directory record Official record
Conditions
Breast Cancer
Interventions
docetaxel, paclitaxel, pertuzumab, pertuzumab-placebo, trastuzumab [Herceptin], trastuzumab emtansine
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years and older
Enrollment
1,095 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2016
U.S. locations
62
States / cities
Little Rock, Arkansas • La Jolla, California • Montebello, California + 55 more
Source: ClinicalTrials.gov public record
Updated Mar 3, 2024 · Synced Jul 23, 2026, 10:59 PM EDT
Completed Phase 2 Interventional Results available

Open-label, Phase II Study of Stomatitis Prevention With a Steroid-based Mouthwash in Post-menopausal Women With Estrogen-receptor-positive (ER+), Human Epidermal Growth Factor Receptor 2 (HER2)- Metastatic or Locally Advanced Breast Cancer

NCT02069093
View directory record Official record
Conditions
Advanced Breast Cancer
Interventions
Dexamethasone based mouthwash, Everolimus, Exemestane
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years and older · Female only
Enrollment
92 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
23
States / cities
Fayetteville, Arkansas • Anaheim, California • Los Angeles, California + 17 more
Source: ClinicalTrials.gov public record
Updated Feb 12, 2017 · Synced Jul 23, 2026, 10:59 PM EDT
Completed Phase 2 Interventional Results available

Study to Evaluate the Safety and Efficacy of NKTR-102 in Patients With Metastatic or Locally Advanced Breast Cancer

NCT00802945
View directory record Official record
Conditions
Tumor, Breast Cancer
Interventions
NKTR-102
Drug
Lead sponsor
Nektar Therapeutics
Industry
Eligibility
18 Years and older
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
8
States / cities
Los Angeles, California • Rancho Mirage, California • Stockton, California + 5 more
Source: ClinicalTrials.gov public record
Updated Jul 8, 2018 · Synced Jul 23, 2026, 10:59 PM EDT
Completed Phase 1Phase 2 Interventional Results available

A Study of Trastuzumab Emtansine, Paclitaxel, and Pertuzumab in Patients With HER2-Positive, Locally Advanced or Metastatic Breast Cancer

NCT00951665
View directory record Official record
Conditions
Metastatic Breast Cancer
Interventions
paclitaxel, pertuzumab [Perjeta], trastuzumab emtansine [Kadcyla]
Drug
Lead sponsor
Genentech, Inc.
Industry
Eligibility
18 Years and older
Enrollment
107 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
5
States / cities
Stanford, California • Aurora, Colorado • Boston, Massachusetts + 2 more
Source: ClinicalTrials.gov public record
Updated Jun 23, 2016 · Synced Jul 23, 2026, 10:59 PM EDT