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ClinicalTrials.gov public records Last synced Jul 24, 2026, 9:09 AM EDT

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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: Advanced HER2+Breast Cancer Clear all
Recruiting Phase 3 Interventional

Phase 3 Study of Gedatolisib as First-Line Treatment for Patients With HR-Positive, HER2-Negative Advanced Breast Cancer (VIKTORIA-2)

NCT06757634
View directory record Official record
Conditions
Breast Cancer
Interventions
Arm A: Gedatolisib + Palbociclib + Fulvestrant, Arm B: Ribociclib + Fulvestrant, Arm C: Gedatolisib + Palbociclib + Letrozole, Arm D: Ribociclib + Letrozole
Drug
Lead sponsor
Celcuity Inc
Industry
Eligibility
18 Years and older
Enrollment
1,180 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2033
U.S. locations
22
States / cities
Duarte, California • Fullerton, California • Los Angeles, California + 19 more
Source: ClinicalTrials.gov public record
Updated May 17, 2026 · Synced Jul 24, 2026, 9:09 AM EDT
Terminated Phase 1 Interventional

Akt Inhibitor MK2206, Lapatinib Ditosylate, and Trastuzumab in Treating Patients With Locally Advanced or Metastatic HER2-Positive Breast , Gastric, or Gastroesophageal Cancer That Cannot Be Removed By Surgery

NCT01705340
View directory record Official record
Conditions
Adenocarcinoma of the Gastroesophageal Junction, HER2-positive Breast Cancer, Male Breast Cancer, Recurrent Breast Cancer, Recurrent Esophageal Cancer, Recurrent Gastric Cancer, Stage IIIC Breast Cancer, Stage IIIC Esophageal Cancer, Stage IIIC Gastric Cancer, Stage IV Breast Cancer, Stage IV Esophageal Cancer, Stage IV Gastric Cancer
Interventions
Akt inhibitor MK2206, trastuzumab, lapatinib ditosylate, laboratory biomarker analysis
Drug · Biological · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2012
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 29, 2013 · Synced Jul 24, 2026, 9:09 AM EDT
Active, not recruiting Phase 1 Interventional

[177Lu]Lu-NeoB in Combination With Ribociclib and Fulvestrant in Participants With ER+, HER2- and GRPR+ Advanced Breast Cancer

NCT05870579
View directory record Official record
Conditions
Breast Cancer
Interventions
[68Ga]Ga-NeoB, [177Lu]Lu-NeoB, Ribociclib, Fulvestrant, Goserelin
Drug · Other
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years to 100 Years
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2032
U.S. locations
2
States / cities
Los Angeles, California • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 5, 2026 · Synced Jul 24, 2026, 9:09 AM EDT
Recruiting Phase 1 Interventional

BGB-43395 Alone or as Part of Combination Therapies in Participants With Breast Cancer and Other Advanced Solid Tumors

NCT06120283
View directory record Official record
Conditions
Advanced Solid Tumor, Advanced Breast Cancer, Metastatic Breast Cancer, Hormone-receptor-positive Breast Cancer, Hormone Receptor Positive Breast Carcinoma, Hormone Receptor Positive Malignant Neoplasm of Breast, HER2-negative Breast Cancer, Hormone Receptor Positive HER-2 Negative Breast Cancer, Non-small Cell Lung Cancer
Interventions
BGB-43395, Fulvestrant, Letrozole, Elacestrant, Anti-Diarrheal Agent
Drug
Lead sponsor
BeOne Medicines
Industry
Eligibility
18 Years and older
Enrollment
399 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
10
States / cities
Denver, Colorado • Lake Mary, Florida • Detroit, Michigan + 7 more
Source: ClinicalTrials.gov public record
Updated Jul 22, 2026 · Synced Jul 24, 2026, 9:09 AM EDT
Active, not recruiting Phase 1Phase 2 Interventional

Trial of 225Ac-DOTATATE (RYZ101) in Subjects With ER+, HER2-negative Unresectable or Metastatic Breast Cancer Expressing SSTRs.

NCT06590857
View directory record Official record
Conditions
Metastatic Breast Cancer, HER2-negative Breast Cancer, ER+ Breast Cancer, Advanced Breast Cancer
Interventions
RYZ101
Drug
Lead sponsor
RayzeBio, Inc.
Industry
Eligibility
18 Years and older
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2033
U.S. locations
25
States / cities
Phoenix, Arizona • Irvine, California • San Diego, California + 21 more
Source: ClinicalTrials.gov public record
Updated Mar 17, 2026 · Synced Jul 24, 2026, 9:09 AM EDT
Terminated Phase 2 Interventional

Trial of ZD1839 (Iressa) and Tamoxifen in Breast Cancer Patients

NCT00206492
View directory record Official record
Conditions
Breast Cancer
Interventions
Iressa, Tamoxifen
Drug
Lead sponsor
Baylor Breast Care Center
Other
Eligibility
18 Years and older · Female only
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2006
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 31, 2017 · Synced Jul 24, 2026, 9:09 AM EDT
Terminated Phase 2 Interventional Results available

A Phase II Study Comparing The Efficacy Of Venetoclax + Fulvestrant Vs. Fulvestrant In Women With Estrogen Receptor-Positive, Her2-Negative Locally Advanced Or Metastatic Breast Cancer Who Experienced Disease Recurrence Or Progression During Or After CDK4/6 Inhibitor Therapy

NCT03584009
View directory record Official record
Conditions
Estrogen Receptor-positive (ER+)/Human Epidermal Growth Factor Receptor (HER2)-Negative Locally Advanced or Metastatic Breast Cancer
Interventions
Venetoclax, Fulvestrant
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years and older · Female only
Enrollment
103 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
21
States / cities
Phoenix, Arizona • Springdale, Arkansas • La Jolla, California + 18 more
Source: ClinicalTrials.gov public record
Updated Jun 27, 2022 · Synced Jul 24, 2026, 9:09 AM EDT
Recruiting Phase 1Phase 2 Interventional

Study of ART6043 in Advanced/Metastatic Solid Tumors Patients (POLKA)

NCT05898399
View directory record Official record
Conditions
Advanced Solid Tumor, Metastatic Solid Tumor
Interventions
ART6043, Olaparib
Drug
Lead sponsor
Artios Pharma Ltd
Industry
Eligibility
18 Years and older
Enrollment
181 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
7
States / cities
Grand Rapids, Michigan • New York, New York • Oklahoma City, Oklahoma + 4 more
Source: ClinicalTrials.gov public record
Updated Apr 30, 2026 · Synced Jul 24, 2026, 9:09 AM EDT
Completed Phase 1Phase 2 Interventional

Study of DF1001 in Patients With Advanced Solid Tumors

NCT04143711
View directory record Official record
Conditions
Solid Tumor, Adult
Interventions
DF1001, Nivolumab, Nab paclitaxel, Sacituzumab Govitecan-hziy
Drug
Lead sponsor
Dragonfly Therapeutics
Industry
Eligibility
18 Years and older
Enrollment
270 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
16
States / cities
Irvine, California • Los Angeles, California • San Diego, California + 13 more
Source: ClinicalTrials.gov public record
Updated Mar 17, 2026 · Synced Jul 24, 2026, 9:09 AM EDT
Completed Phase 2 Interventional Results available

A Study to Assess the Efficacy and Safety of Enzalutamide With Trastuzumab in Patients With Human Epidermal Growth Factor Receptor 2 Positive (HER2+), Androgen Receptor Positive (AR+) Metastatic or Locally Advanced Breast Cancer

NCT02091960
View directory record Official record
Conditions
HER2 Amplified, Advanced Breast Cancer, Human Epidermal Growth Factor Receptor 2 (HER2)
Interventions
Enzalutamide, Trastuzumab
Drug
Lead sponsor
Astellas Pharma Global Development, Inc.
Industry
Eligibility
18 Years and older · Female only
Enrollment
103 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2024
U.S. locations
16
States / cities
Anaheim, California • Los Angeles, California • San Francisco, California + 12 more
Source: ClinicalTrials.gov public record
Updated Apr 3, 2025 · Synced Jul 24, 2026, 9:09 AM EDT
Terminated Phase 1 Interventional

A Study of Felmetatug Vedotin/SGN-B7H4V in Advanced Solid Tumors

NCT05194072
View directory record Official record
Conditions
Ovarian Neoplasms, Peritoneal Neoplasms, Fallopian Tube Neoplasms, Triple Negative Breast Neoplasms, HER2 Negative Breast Neoplasms, Hormone Receptor Positive Breast Neoplasms, Endometrial Neoplasms, Carcinoma, Non-Small-Cell Lung, Cholangiocarcinoma, Gallbladder Carcinoma, Adenoid Cystic Carcinoma
Interventions
Felmetatug Vedotin, Pembrolizumab
Drug
Lead sponsor
Seagen, a wholly owned subsidiary of Pfizer
Industry
Eligibility
18 Years and older
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
22
States / cities
Aurora, Colorado • Denver, Colorado • Celebration, Florida + 9 more
Source: ClinicalTrials.gov public record
Updated Jan 8, 2026 · Synced Jul 24, 2026, 9:09 AM EDT
Completed Phase 1 Interventional

A Study of ARRY-334543 in Patients With Advanced Cancer

NCT00278902
View directory record Official record
Conditions
Advanced Cancer
Interventions
ARRY-334543, EGFR/ErbB2 inhibitor; oral
Drug
Lead sponsor
Array Biopharma, now a wholly owned subsidiary of Pfizer
Industry
Eligibility
18 Years and older
Enrollment
96 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
3
States / cities
Philadelphia, Pennsylvania • Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Oct 13, 2020 · Synced Jul 24, 2026, 9:09 AM EDT
Recruiting Phase 1 Interventional

A Study of BTX-A51 in People With Advanced Solid Tumor and Breast Cancer

NCT04872166
View directory record Official record
Conditions
Advanced Solid Tumor, Metastatic Breast Cancer
Interventions
BTX-A51
Drug
Lead sponsor
Edgewood Oncology Inc.
Industry
Eligibility
18 Years and older
Enrollment
112 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
6
States / cities
Lake Mary, Florida • Sarasota, Florida • Cincinnati, Ohio + 2 more
Source: ClinicalTrials.gov public record
Updated Jan 29, 2025 · Synced Jul 24, 2026, 9:09 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 Jul 24, 2026, 9:09 AM EDT
Completed Phase 3 Interventional Results available

Study to Assess the Safety and Efficacy of Ribociclib (LEE011) in Combination With Letrozole for the Treatment of Men and Pre/Postmenopausal Women With HR+ HER2- aBC

NCT02941926
View directory record Official record
Conditions
Breast Cancer
Interventions
Ribociclib, Letrozole, Goserelin, Leuprolide
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
3,246 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2022
U.S. locations
71
States / cities
Anchorage, Alaska • Chandler, Arizona • Phoenix, Arizona + 66 more
Source: ClinicalTrials.gov public record
Updated Oct 23, 2023 · Synced Jul 24, 2026, 9:09 AM EDT
Active, not recruiting Phase 3 Interventional

A Study Evaluating the Efficacy and Safety of Giredestrant Plus Everolimus Compared With the Physician's Choice of Endocrine Therapy Plus Everolimus in Participants With Estrogen Receptor-Positive, HER2-Negative, Locally Advanced or Metastatic Breast Cancer (evERA Breast Cancer)

NCT05306340
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Jun 16, 2026 · Synced Jul 24, 2026, 9:09 AM EDT
Completed Phase 3 Interventional Results available

SYD985 vs. Physician's Choice in Participants With HER2-positive Locally Advanced or Metastatic Breast Cancer

NCT03262935
View directory record Official record
Conditions
Metastatic Breast Cancer
Interventions
(vic-)trastuzumab duocarmazine, Physician's choice
Drug
Lead sponsor
Byondis B.V.
Industry
Eligibility
18 Years and older · Female only
Enrollment
437 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
23
States / cities
Mobile, Alabama • Tucson, Arizona • San Diego, California + 17 more
Source: ClinicalTrials.gov public record
Updated Oct 18, 2023 · Synced Jul 24, 2026, 9:09 AM EDT
Completed Phase 2 Interventional Results available

Study of 2 Ribociclib Doses in Combination With Aromatase Inhibitors in Women With HR+, HER2- Advanced Breast Cancer

NCT03822468
View directory record Official record
Conditions
Breast Cancer
Interventions
Ribociclib, Anastrozole, Letrozole, Goserelin
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years to 100 Years · Female only
Enrollment
376 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
14
States / cities
Mobile, Alabama • Greenbrae, California • Longmont, Colorado + 11 more
Source: ClinicalTrials.gov public record
Updated Oct 15, 2025 · Synced Jul 24, 2026, 9:09 AM EDT
Terminated Phase 1 Interventional

Study of ACTR T Cell Product in Combination With Trastuzumab in Subjects With HER2-Positive Advanced Solid Tumor Cancers

NCT03680560
View directory record Official record
Conditions
Solid Tumor, HER-2 Protein Overexpression
Interventions
ACTR T Cell Product, Trastuzumab
Biological · Drug
Lead sponsor
Cogent Biosciences, Inc.
Industry
Eligibility
18 Years to 75 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
6
States / cities
New Haven, Connecticut • Miami, Florida • Columbus, Ohio + 3 more
Source: ClinicalTrials.gov public record
Updated Mar 30, 2020 · Synced Jul 24, 2026, 9:09 AM EDT
Completed Phase 1Phase 2 Interventional Results available

A Study of Mirdametinib on Its Own or in Combination With Fulvestrant in People With Solid Tumor Cancer

NCT05054374
View directory record Official record
Conditions
Breast Cancer, Breast Cancer Stage IV, HER2-negative Breast Cancer, Solid Carcinoma, MEK1 Gene Mutation, MEK2 Gene Mutation, Metastatic Breast Cancer
Interventions
Mirdametinib, Fulvestrant
Drug
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
4
States / cities
Middletown, New Jersey • Commack, New York • Harrison, New York + 1 more
Source: ClinicalTrials.gov public record
Updated May 22, 2025 · Synced Jul 24, 2026, 9:09 AM EDT
Completed Phase 2 Interventional Results available

Fulvestrant Plus Enzalutamide in ER+/Her2- Advanced Breast Cancer

NCT02953860
View directory record Official record
Conditions
Breast Cancer
Interventions
Fulvestrant with Enzalutamide
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 100 Years · Female only
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
3
States / cities
Aurora, Colorado • Lone Tree, Colorado • Germantown, Tennessee
Source: ClinicalTrials.gov public record
Updated May 13, 2021 · Synced Jul 24, 2026, 9:09 AM EDT
Recruiting Phase 1Phase 2 Interventional

A Phase 1/2 Trial of TER-2013 in Patients With Solid Tumors Harboring AKT/PI3K/PTEN Pathway Alterations

NCT07109726
View directory record Official record
Conditions
Breast Cancer, Endometrial Cancer, Ovarian Cancer, Lung Squamous Cell Carcinoma, Head and Neck Squamous Cell Carcinoma, Esophageal Squamous Cell Carcinoma, Solid Tumor, Cervical Cancer
Interventions
TER-2013, Fulvestrant injection
Drug
Lead sponsor
Terremoto Biosciences Inc.
Industry
Eligibility
18 Years and older
Enrollment
205 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
14
States / cities
Orlando, Florida • Boston, Massachusetts • Rochester, Minnesota + 11 more
Source: ClinicalTrials.gov public record
Updated May 21, 2026 · Synced Jul 24, 2026, 9:09 AM EDT
Completed Phase 2 Interventional Results available

TVB-2640 and Trastuzumab With Paclitaxel or Endocrine Therapy for Treatment of HER2 Positive Metastatic Breast Cancer

NCT03179904
View directory record Official record
Conditions
Advanced Breast Carcinoma, HER2-Positive Breast Carcinoma, Anatomic Stage III Breast Cancer AJCC v8, Anatomic Stage IV Breast Cancer AJCC v8, HER2-positive Breast Cancer
Interventions
Anastrozole, Denifanstat, Exemestane, Fulvestrant, Echocardiography, Letrozole, Paclitaxel, Trastuzumab, Computed Tomography, Magnetic Resonance Imaging, Biospecimen Collection, Biopsy
Drug · Procedure · Biological
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2026
U.S. locations
3
States / cities
Scottsdale, Arizona • Jacksonville, Florida • Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jun 30, 2026 · Synced Jul 24, 2026, 9:09 AM EDT
Completed Phase 2 Interventional Results available

Study Of SU011248 Versus Chemotherapy For Patients With Previously Treated Triple Receptor Negative Breast Cancer

NCT00246571
View directory record Official record
Conditions
Breast Neoplasms
Interventions
SU011248, Chemotherapy
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
217 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2011
U.S. locations
77
States / cities
Corona, California • Fullerton, California • Glendora, California + 59 more
Source: ClinicalTrials.gov public record
Updated Jul 11, 2012 · Synced Jul 24, 2026, 9:09 AM EDT