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ClinicalTrials.gov public records Last synced Sep 17, 2026, 3:45 AM EDT

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Showing 1–24 of 215 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: Progesterone-receptor Negative Breast Cancer Clear all
Withdrawn No phase listed Observational

Breast Cancer BRCA1 Carriers: a Pilot Study

NCT05062174
View directory record Official record
Conditions
BRCA1 Mutation, High-grade Serous Ovarian Cancer, TNBC - Triple-Negative Breast Cancer
Interventions
Mifepristone 200 MG, Prophylactic mastectomy
Drug · Procedure
Lead sponsor
Indiana University
Other
Eligibility
18 Years and older · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
2
States / cities
Carmel, Indiana • Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Dec 14, 2022 · Synced Sep 17, 2026, 3:45 AM EDT
Completed Phase 2 Interventional Results available

Carboplatin and Combination Chemotherapy With or Without Veliparib in Treating Patients With Stage IIB-IIIC Breast Cancer

NCT01818063
View directory record Official record
Conditions
Estrogen Receptor-negative Breast Cancer, HER2-negative Breast Cancer, Progesterone Receptor-negative Breast Cancer, Stage II Breast Cancer, Stage IIIA Breast Cancer, Stage IIIB Breast Cancer, Stage IIIC Breast Cancer, Triple-negative Breast Cancer
Interventions
Paclitaxel, Carboplatin, Doxorubicin, Cyclophosphamide, Veliparib
Drug
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Thomas Jefferson University
Other
Eligibility
18 Years and older · Female only
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
3
States / cities
Bethesda, Maryland • Philadelphia, Pennsylvania • Reading, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 29, 2025 · Synced Sep 17, 2026, 3:45 AM EDT
Terminated Phase 1 Interventional

RO4929097 and Letrozole in Treating Post-Menopausal Women With Hormone Receptor-Positive Stage II or Stage III Breast Cancer

NCT01208441
View directory record Official record
Conditions
Estrogen Receptor-positive Breast Cancer, HER2-negative Breast Cancer, Progesterone Receptor-positive Breast Cancer, Stage II Breast Cancer, Stage IIIA Breast Cancer
Interventions
letrozole, gamma-secretase/Notch signalling pathway inhibitor RO4929097, therapeutic conventional surgery, breast biopsy, diagnostic laboratory biomarker analysis, pharmacological study
Drug · Procedure · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older · Female only
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2010
U.S. locations
3
States / cities
Birmingham, Alabama • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 29, 2013 · Synced Sep 17, 2026, 3:45 AM EDT
Active, not recruiting Phase 2 Interventional

Radiation Therapy Before Surgery in Treating Patients With Hormone Receptor Positive, HER2 Negative Breast Cancer

NCT03359954
View directory record Official record
Conditions
Estrogen Receptor Positive, HER2/Neu Negative, Invasive Breast Carcinoma, Progesterone Receptor Positive
Interventions
Radiation Therapy, Therapeutic Conventional Surgery
Radiation · Procedure
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2027
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Sep 13, 2026 · Synced Sep 17, 2026, 3:45 AM EDT
Active, not recruiting Phase 1Phase 2 Interventional Results available

Standard of Care Chemotherapy Plus Pembrolizumab for Breast Cancer

NCT02734290
View directory record Official record
Conditions
Triple Negative Breast Cancer
Interventions
Pembrolizumab, Paclitaxel, Capecitabine
Drug
Lead sponsor
Providence Health & Services
Other
Eligibility
18 Years and older
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2026
U.S. locations
2
States / cities
Los Angeles, California • Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Apr 23, 2026 · Synced Sep 17, 2026, 3:45 AM EDT
Terminated Phase 2 Interventional Results available

Ph II Letrozole + OSI-774 (Tarceva) in Post-menopausal, w/ ER and/or PR-positive Met Breast Cancer.

NCT00611715
View directory record Official record
Conditions
Breast Cancer
Interventions
erlotinib hydrochloride, letrozole, fluorescence in situ hybridization, immunohistochemistry staining method, laboratory biomarker analysis
Drug · Genetic · Other
Lead sponsor
Vanderbilt-Ingram Cancer Center
Other
Eligibility
18 Years and older · Female only
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2008
U.S. locations
9
States / cities
Macon, Georgia • Hopkinsville, Kentucky • Paducah, Kentucky + 5 more
Source: ClinicalTrials.gov public record
Updated Aug 8, 2012 · Synced Sep 17, 2026, 3:45 AM EDT
Withdrawn Phase 1 Interventional Accepts healthy volunteers

ISPY-P1.01:Evaluating the Safety of Weekly Paclitaxel With Trastuzumab Duocarmazine (SYD985) in Patients With Metastatic Cancer

NCT04602117
View directory record Official record
Conditions
HER2-positive Breast Cancer, HER2 Low, SYD-985, SYD985, Vic-trastuzumab Duocarmazine, Metastatic Cancer, Metastatic Breast Cancer, Metastatic Gastrointestinal Carcinoid Tumor, Metastatic, HER2 Low Breast Cancer, GastroEsophageal Cancer, Gastroesophageal Adenocarcinoma, Endometrium Tumor, Ovarian Cancer, Ovarian Carcinoma, HER2-positive Gastric Cancer, HER2-positive Metastatic Breast Cancer, HER2 Mutation-Related Tumors, HER-2 Protein Overexpression, HER2 Low HR Positive, HR Positive, Hormone Receptor-positive Breast Cancer, Estrogen Receptor Positive Tumor, Progesterone Receptor-positive Breast Cancer, Triple Negative Breast Cancer, Hormone Receptor Negative Breast Carcinoma, Bladder Cancer
Interventions
Vic-trastuzumab duocarmazine (SYD985) + paclitaxel
Drug
Lead sponsor
QuantumLeap Healthcare Collaborative
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Nov 17, 2023 · Synced Sep 17, 2026, 3:45 AM EDT
Completed Phase 2 Interventional Results available

Study of Glembatumumab Vedotin (CDX-011) in Patients With Metastatic, gpNMB Over-Expressing, Triple Negative Breast Cancer

NCT01997333
View directory record Official record
Conditions
Metastatic gpNMB Over-expressing Triple Negative Breast Cancer
Interventions
CDX-011, Capecitabine
Drug
Lead sponsor
Celldex Therapeutics
Industry
Eligibility
18 Years and older
Enrollment
327 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
71
States / cities
Birmingham, Alabama • Mobile, Alabama • Glendale, Arizona + 57 more
Source: ClinicalTrials.gov public record
Updated Mar 7, 2019 · Synced Sep 17, 2026, 3:45 AM EDT
Active, not recruiting Phase 2 Interventional

A Study to Learn About the Study Medicine Called PF-07220060 in Combination With Fulvestrant in People With HR-positive, HER2-negative Advanced or Metastatic Breast Cancer Who Progressed After a Prior Line of Treatment

NCT06105632
View directory record Official record
Conditions
Advanced or Metastatic Breast Cancer
Interventions
PF-07220060 CDK4 inhibitor, Fulvestrant, Everolimus, Exemestane
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
333 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
9
States / cities
Irvine, California • Los Angeles, California • Newport Beach, California + 3 more
Source: ClinicalTrials.gov public record
Updated Aug 19, 2026 · Synced Sep 17, 2026, 3:45 AM EDT
Terminated Phase 2 Interventional Results available

Neo-Adjuvant Abemaciclib With Fulvestrant in Patients With ER/PR +HER Negative Breast Cancer

NCT04305236
View directory record Official record
Conditions
Breast Neoplasm, Hormone Receptor Positive Breast Carcinoma
Interventions
Abemaciclib, Fulvestrant
Drug
Lead sponsor
University of California, Irvine
Other
Eligibility
18 Years and older · Female only
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Orange, California
Source: ClinicalTrials.gov public record
Updated Jun 5, 2023 · Synced Sep 17, 2026, 3:45 AM EDT
Terminated Phase 2 Interventional

Androgen Therapy for Management of Estrogen/Progesterone Receptor Negative ER(-)PR(-) Metastatic Breast Cancer

NCT00303615
View directory record Official record
Conditions
Metastatic Breast Cancer
Interventions
Fluoxymesterone 10 mg, Anastrozole 1 mg
Drug
Lead sponsor
Legacy Health System
Other
Eligibility
18 Years and older · Female only
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Oct 19, 2008 · Synced Sep 17, 2026, 3:45 AM EDT
Terminated Phase 2 Interventional Results available

Palbociclib in Treating Patients With Metastatic HER-2 Positive Breast Cancer With Brain Metastasis

NCT02774681
View directory record Official record
Conditions
Breast Carcinoma Metastatic in the Brain, Estrogen Receptor Negative, HER2/Neu Negative, HER2/Neu Positive, Progesterone Receptor Negative, Recurrent Breast Carcinoma, Stage IV Breast Cancer
Interventions
Cognitive Assessment, Palbociclib, Quality-of-Life Assessment, Trastuzumab
Procedure · Drug · Biological
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
3
States / cities
Chicago, Illinois • Lake Forest, Illinois • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Apr 13, 2020 · Synced Sep 17, 2026, 3:45 AM EDT
Completed Phase 2Phase 3 Interventional Results available

Evaluate Risk/Benefit of Nab Paclitaxel in Combination With Gemcitabine and Carboplatin Compared to Gemcitabine and Carboplatin in Triple Negative Metastatic Breast Cancer (or Metastatic Triple Negative Breast Cancer)

NCT01881230
View directory record Official record
Conditions
Breast Tumor, Breast Cancer, Cancer of the Breast, Estrogen Receptor- Negative Breast Cancer, HER2- Negative Breast Cancer, Progesterone Receptor- Negative Breast Cancer, Recurrent Breast Cancer, Stage IV Breast Cancer, Triple-negative Breast Cancer, Triple-negative Metastatic Breast Cancer, Metastatic Breast Cancer
Interventions
nab-Paclitaxel, Carboplatin, Gemcitabine
Drug
Lead sponsor
Celgene
Industry
Eligibility
18 Years and older · Female only
Enrollment
191 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
64
States / cities
Chandler, Arizona • Glendale, Arizona • Scottsdale, Arizona + 57 more
Source: ClinicalTrials.gov public record
Updated Feb 20, 2019 · Synced Sep 17, 2026, 3:45 AM EDT
Withdrawn Phase 2 Interventional

Fulvestrant + Neratinib In Breast Cancer

NCT04901299
View directory record Official record
Conditions
Stage IV (Metastatic) Breast Cancer, Metastatic Breast Cancer, ER Positive Breast Cancer, PR-Positive Breast Cancer, HER2-negative Breast Cancer, Invasive Breast Cancer
Interventions
NERATINIB, FULVESTRANT
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
2
States / cities
Boston, Massachusetts • Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jul 31, 2023 · Synced Sep 17, 2026, 3:45 AM EDT
Active, not recruiting Phase 2 Interventional Results available

Pembrolizumab in Treating Patients With Stage IV Metastatic or Recurrent Inflammatory Breast Cancer or Triple-Negative Breast Cancer Who Have Achieved Clinical Response or Stable Disease to Prior Chemotherapy

NCT02411656
View directory record Official record
Conditions
Edema, Erythema, Estrogen Receptor Negative, HER2/Neu Negative, Peau d'Orange, Progesterone Receptor Negative, Recurrent Inflammatory Breast Carcinoma, Stage IV Inflammatory Breast Carcinoma, Triple-Negative Breast Carcinoma
Interventions
Laboratory Biomarker Analysis, Pembrolizumab
Other · Biological
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
71 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2028
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 14, 2026 · Synced Sep 17, 2026, 3:45 AM EDT
Terminated Phase 1 Interventional

Lapatinib Ditosylate and Akt Inhibitor MK2206 in Treating Women With Metastatic Breast Cancer

NCT01281163
View directory record Official record
Conditions
Estrogen Receptor Negative, Estrogen Receptor Positive, HER2/Neu Positive, Progesterone Receptor Negative, Progesterone Receptor Positive, Recurrent Breast Carcinoma, Stage IV Breast Cancer
Interventions
Akt Inhibitor MK2206, Laboratory Biomarker Analysis, Lapatinib Ditosylate, Pharmacogenomic Study, Pharmacological Study
Drug · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older · Female only
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
5
States / cities
New Haven, Connecticut • Boston, Massachusetts • Ann Arbor, Michigan + 2 more
Source: ClinicalTrials.gov public record
Updated Aug 26, 2015 · Synced Sep 17, 2026, 3:45 AM EDT
Completed Phase 2 Interventional

An Open-Label Multicenter Phase 2 Window of Opportunity Study Evaluating Ganetespib in Women With Breast Cancer

NCT01677455
View directory record Official record
Conditions
Breast Cancer, HER-2 Positive Breast Cancer, Triple Negative Breast Cancer, ER/Progressive Response (PR) + Refractory to Prior Hormonal Treatment
Interventions
ganetespib
Drug
Lead sponsor
Synta Pharmaceuticals Corp.
Industry
Eligibility
18 Years and older · Female only
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
8
States / cities
Birmingham, Alabama • Altanta, Georgia • Boston, Massachusetts + 5 more
Source: ClinicalTrials.gov public record
Updated Nov 4, 2015 · Synced Sep 17, 2026, 3:45 AM EDT
Completed Phase 3 Interventional Results available

A Phase III Randomized Trial of Metformin vs Placebo in Early Stage Breast Cancer

NCT01101438
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Sep 12, 2023 · Synced Sep 17, 2026, 3:45 AM EDT
Completed Phase 2 Interventional Results available

Radiation Therapy, Palbociclib, and Hormone Therapy in Treating Breast Cancer Patients With Bone Metastasis

NCT03691493
View directory record Official record
Conditions
Anatomic Stage IV Breast Cancer AJCC v8, Estrogen Receptor Positive, HER2/Neu Negative, Metastatic Breast Carcinoma, Metastatic Malignant Neoplasm in the Bone, Progesterone Receptor Positive, Prognostic Stage IV Breast Cancer AJCC v8
Interventions
Anastrozole, Exemestane, Fulvestrant, Letrozole, Palbociclib, Radiation Therapy, Tamoxifen
Drug · Radiation
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
10
States / cities
Atlanta, Georgia • Augusta, Georgia • Columbus, Georgia + 2 more
Source: ClinicalTrials.gov public record
Updated Feb 16, 2025 · Synced Sep 17, 2026, 3:45 AM EDT
Terminated Phase 1 Interventional

RO4929097 and Vismodegib in Treating Patients With Breast Cancer That is Metastatic or Cannot Be Removed By Surgery

NCT01071564
View directory record Official record
Conditions
Estrogen Receptor Negative, HER2/Neu Negative, Progesterone Receptor Negative, Recurrent Breast Carcinoma, Stage IIIB Breast Cancer, Stage IIIC Breast Cancer, Stage IV Breast Cancer, Triple-Negative Breast Carcinoma
Interventions
Gamma-Secretase Inhibitor RO4929097, Laboratory Biomarker Analysis, Pharmacogenomic Study, Pharmacological Study, Vismodegib
Drug · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2014
U.S. locations
3
States / cities
Baltimore, Maryland • Ann Arbor, Michigan • Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Apr 14, 2015 · Synced Sep 17, 2026, 3:45 AM EDT
Active, not recruiting Phase 3 Interventional Results available

S0221 Adjuvant Doxorubicin, Cyclophosphamide, and Paclitaxel in Treating Patients With Breast Cancer

NCT00070564
View directory record Official record
Conditions
Breast Cancer
Interventions
pegfilgrastim, AC regimen, cyclophosphamide, doxorubicin hydrochloride, paclitaxel
Biological · Drug
Lead sponsor
SWOG Cancer Research Network
Network
Eligibility
18 Years and older
Enrollment
3,294 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2027
U.S. locations
539
States / cities
Anniston, Alabama • Birmingham, Alabama • Mobile, Alabama + 369 more
Source: ClinicalTrials.gov public record
Updated Aug 27, 2026 · Synced Sep 17, 2026, 3:45 AM EDT
Withdrawn Phase 2 Interventional

Breast-Conserving Surgery Followed by Radiation Therapy With MRI-Detected Stage I or Stage II Breast Cancer

NCT01100489
View directory record Official record
Conditions
Ductal Breast Carcinoma in Situ, Estrogen Receptor-negative Breast Cancer, Estrogen Receptor-positive Breast Cancer, HER2-negative Breast Cancer, HER2-positive Breast Cancer, Invasive Ductal Breast Carcinoma, Invasive Lobular Breast Carcinoma, Male Breast Cancer, Medullary Ductal Breast Carcinoma With Lymphocytic Infiltrate, Mucinous Ductal Breast Carcinoma, Papillary Ductal Breast Carcinoma, Progesterone Receptor-negative Breast Cancer, Progesterone Receptor-positive Breast Cancer, Stage I Breast Cancer, Stage II Breast Cancer, Tubular Ductal Breast Carcinoma
Interventions
external beam radiation therapy, questionnaire administration, therapeutic conventional surgery
Radiation · Other · Procedure
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
3
States / cities
Cleveland, Ohio • Orange, Ohio • Westlake, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 7, 2011 · Synced Sep 17, 2026, 3:45 AM EDT
Terminated Phase 2 Interventional Results available

Phase II Open-Label Trial of Tarceva in Women With Metastatic, Hormone- and HER2-Negative Breast Cancer

NCT00597597
View directory record Official record
Conditions
Metastatic Breast Cancer
Interventions
Erlotinib
Drug
Lead sponsor
Rush University Medical Center
Other
Eligibility
18 Years and older · Female only
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated May 16, 2023 · Synced Sep 17, 2026, 3:45 AM EDT
Completed Phase 1Phase 2 Interventional Results available

Talimogene Laherparepvec in Combination With Neoadjuvant Chemotherapy in Triple Negative Breast Cancer

NCT02779855
View directory record Official record
Conditions
Breast Cancer, Ductal Carcinoma, Invasive Breast Carcinoma, Invasive Ductal Breast Carcinoma
Interventions
Talimogene laherparepvec, Paclitaxel
Biological · Drug
Lead sponsor
H. Lee Moffitt Cancer Center and Research Institute
Other
Eligibility
18 Years to 70 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2025
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Mar 9, 2026 · Synced Sep 17, 2026, 3:45 AM EDT