Clinical trials: Hormone Receptor (HR)-Positive Breast Cancer
Hormone Receptor(HR)-Positive, Low HER2 Advanced Breast Cancer Patients (HER2 IHC 1+ or 2+ & ISH Negative)
Trastuzumab Deruxtecan vs Endocrine Therapy in Low-HER2 HR+ Advanced Breast Cancer
"This is a randomized phase II, two-arm, open label, clinical trial to identify LP-WGS ctDNA biomarker to predict T-DXd response in low-HER2 expressing advanced breast cancer patients compared with endocrine therapy.
- Trial name
- NCT06837792
- Testing
- Experimental treatment arm, Control treatment arm
- Where
- South Korea
- Volunteers
- 141 people
- Sponsor
- Yonsei University
Premenopausal Breast Cancer
Pembrolizumab and Exemestane/ Leuprolide in Premenopausal HR+/ HER2- Locally Advanced or Metastatic Breast Cancer
This is an open-label, single-arm, multicenter, pilot study of pembrolizumab, exemestane, and leuprolide for subjects being resistant for front-line hormonal therapy for inoperable locally advanced or metastatic hormonal receptor…
- Trial name
- PEER (NCT02990845)
- Testing
- Pembrolizumab/ Exemestane/ Leuprolide
- Where
- Taiwan
- Volunteers
- 16 people
- Sponsor
- National Taiwan University Hospital
Metastatic Breast Cancer, Human Epidermal Growth Factor 2 Negative Carcinoma of Breast
WI231696: Bosutinib, Palbocicilib and Fulvestrant for HR+HER2- Advanced Breast Cancer Refractory to a CDK4/6 Inhibitor
This is an open-label, single-arm, phase I trial. It is designed with a conservative dose escalation plan to ensure patient's safety and with a strong translational component to inform if target inhibition is achieved.
- Conditions
- Metastatic Breast Cancer, Human Epidermal Growth Factor 2 Negative Carcinoma of Breast, Hormone Receptor Positive Breast Cancer
- Trial name
- NCT03854903
- Testing
- Palbociclib, Bosutinib, Fulvestrant
- Where
- United States
- Volunteers
- 19 people
- Sponsor
- Georgetown University
Metastatic Breast Cancer (MBC), HER2-Positive Breast Cancer
Trastuzumab Rezetecan Followed by Pyrotinib, Fulvestrant, and Dalpiciclib in HR-Positive, HER2-Positive Advanced Breast Cancer
The purpose of this clinical trial is to evaluate whether, in patients with hormone receptor-positive (HR-positive) and HER2-positive advanced breast cancer whose disease has progressed after trastuzumab-based therapy, switching…
- Conditions
- Metastatic Breast Cancer (MBC), HER2-Positive Breast Cancer, Hormone Receptor-Positive Breast Cancer
- Trial name
- NCT07892274
- Testing
- Fulvestrant, Pyrotinib, Dalpiciclib
- Where
- China
- Volunteers
- 226 people
- Sponsor
- Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University
Advanced Breast Cancer, Advanced Breast Carcinoma
Safety and Efficacy of T-DXd vs. CDK4/6i-based ET as First-line Therapy of HR-positive and HER2-low/Ultralow Advanced Breast Cancer Patients Classified as Non-luminal Subtype
This trial studies a type of advanced breast cancer defined as hormone receptor HR-positive/HER2-negative and classified as non-luminal by gene expression profiling (PAM50).
- Conditions
- Advanced Breast Cancer, Advanced Breast Carcinoma, Hormone Receptor Positive Breast Carcinoma
- Trial name
- PONTIAC (NCT06486883)
- Testing
- Trastuzumab deruxtecan (T-DXd, DS-8201a), CDK4/6i plus ET
- Where
- 79 sites in Austria, Belgium and 8 more
- Volunteers
- 200 people
- Sponsor
- MedSIR
Breast Cancer
ABCSG 8 - Adjuvant Treatment in Patients With Hormone Receptor-positive Breast Cancer With Good to Moderate Differentiation.
The purpose of this study is to assess the difference in event-free survival between postmenopausal women with hormone receptor-positive early breast cancer who switched from tamoxifen to anastrozole and those who continued to…
- Trial name
- NCT00291759
- Testing
- Tamoxifen, Anastrozole
- Where
- 52 sites in Austria
- Volunteers
- 3,858 people
- Sponsor
- AstraZeneca
Breast Cancer
A Study of Dato-DXd in Inoperable or Metastatic Hormone Receptor-positive, HER2 IHC 0 Breast Cancer
A study to assess the efficacy and safety of Dato-DXd in the pre-chemotherapy setting for patients with metastatic HR-positive, HER2 IHC 0 breast cancer.
- Trial name
- TB06 (NCT07205822)
- Testing
- Dato-DXd
- Where
- 40 sites in United States, China and 4 more
- Volunteers
- 100 people
- Sponsor
- AstraZeneca
Breast Cancer, Early-Stage Breast Carcinoma
SOLIS: Single-Dose Radiotherapy With Omission of Lumpectomy for Intact Small Breast Cancers
SOLIS is a prospective, single-arm, single-institution pilot trial evaluating single-fraction stereotactic radiotherapy (24 Gy to the planning target volume with a simultaneous integrated boost of 30 Gy to the clinical target…
- Conditions
- Breast Cancer, Early-Stage Breast Carcinoma, Hormone Receptor-Positive Breast Cancer, HER2-Negative Breast Cancer
- Trial name
- SOLIS (NCT07844759)
- Testing
- Stereotactic Radiation Therapy, Endocrine Therapy
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- Renaissance Institute of Precision Oncology and Radiosurgery
Breast Cancer
Arimidex With or Without Faslodex In Postmenopausal Women With HR Positive Breast Cancer
Over the last 3 decades, a steady shift has occurred in the management of breast cancer. Because it was traditionally viewed as a local disease, many advocated the use of radical surgery to achieve maximum survival benefit.
- Trial name
- PACT001 (NCT00570323)
- Testing
- Arimidex, Faslodex
- Where
- United States
- Volunteers
- 72 people
- Sponsor
- Mothaffar Rimawi
Breast Cancer, HER2-positive Breast Cancer
Fulvestaciclib Combined With Anti-HER2 and Endocrine Therapy for HR+/HER2+ Advanced Breast Cancer
This phase II, multicenter, open-label, randomized controlled trial (FACET study) evaluates the efficacy and safety of fulvestaciclib, a novel oral CDK4/6 inhibitor, combined with anti-HER2 dual blockade (trastuzumab and…
- Conditions
- Breast Cancer, HER2-positive Breast Cancer, Hormone Receptor-positive Breast Cancer, HR+/HER2+ Breast Cancer
- Trial name
- FACET (NCT07716046)
- Testing
- Fulvestaciclib, Trastuzumab, Pertuzumab
- Volunteers
- 240 people
- Sponsor
- Fudan University
Advanced Breast Cancer, Hormone Receptor Positive / HER2-negative Breast Cancer
A Phase II Study of Zongertinib Plus Fulvestrant in Participants With HR-positive/HER2-negative Advanced Breast Cancer Harboring HER2 Mutations.
An international, multicenter, two-stage optimal Simon's design, single-arm phase II clinical trial to evaluate zongertinib plus fulvestrant combination therapy in participants with hormone receptor-positive/HER2-negative…
- Conditions
- Advanced Breast Cancer, Hormone Receptor Positive / HER2-negative Breast Cancer, HER2 Mutation
- Trial name
- AGATHA (NCT07619066)
- Testing
- Zongertinib (BI 1810631), Fulvestrant
- Volunteers
- 25 people
- Sponsor
- MedSIR
Post-menopausal ER+ Stage I-IIIA Primary Operable Breast Cancer
Anti-Proliferative Effects and Genomic Alterations of Abiraterone Acetate Compared to an Aromatase Inhibitor in Post-menopausal HR+ Operable Breast Cancer
This study is being offered to patients who are post-menopausal, have breast cancer with a positive estrogen and/or progesterone hormone receptor test and are currently awaiting surgery for breast cancer.
- Trial name
- NCT01814865
- Testing
- Abiraterone Acetate, Prednisone, Aromatase Inhibitor
- Where
- 4 sites in Canada
- Sponsor
- British Columbia Cancer Agency
Breast Cancer, Solid Tumors
A Study to Learn About the Study Medicine (Called PF-07220060 in Combination With PF-07104091) In Participants With Breast Cancer and Solid Tumors
The purpose of this clinical trial is to learn about the safety and effects of the study medicine (called PF-07220060 and PF-07104091) in people with breast cancer. This clinical study consists of 2 parts (part 1 and part 2).
- Trial name
- NCT05262400
- Testing
- PF-07220060 + PF-07104091 combination dose escalation, PF-07104091 + PF-07220060 + fulvestrant dose expansion, PF-07104091 + PF-07220060 + letrozole dose expansion
- Where
- 44 sites in United States, Argentina and 7 more
- Volunteers
- 235 people
- Sponsor
- Pfizer
Estrogen Receptor Negative, Estrogen Receptor Positive
Pembrolizumab and Doxorubicin Hydrochloride or Anti-Estrogen Therapy in Treating Patients With Triple-Negative or Hormone Receptor-Positive Metastatic Breast Cancer
This phase II trial studies how well pembrolizumab and doxorubicin hydrochloride works compared to pembrolizumab with anti-estrogen therapy (anastrozole, letrozole, or exemestane) in treating patients with triple-negative or…
- Conditions
- Estrogen Receptor Negative, Estrogen Receptor Positive, HER2/Neu Negative, Progesterone Receptor Negative
- Trial name
- NCT02648477
- Testing
- Anastrozole, Doxorubicin Hydrochloride, Exemestane
- Where
- 6 sites in United States
- Volunteers
- 30 people
- Sponsor
- City of Hope Medical Center
Breast Cancer, Advanced HR+/HER2- Breast Cancer
Study of Sacituzumab Govitecan With Atropine to Improve Tolerability in Advanced TNBC and HR+/HER2- Breast Cancer
The SATROPIN study is an international, multicenter, open-label, single-arm, phase II clinical trial to assess whether the use of prophylactic administration of atropine may prevent diarrhea in participants with unresectable…
- Conditions
- Breast Cancer, Advanced HR+/HER2- Breast Cancer, Advanced Triple-Negative Breast Cancer
- Trial name
- SATROPIN (NCT07367178)
- Testing
- Sacituzumab Govitecan (SG), Atropine, G-CSF (Granulocyte colony-stimulating factor)
- Volunteers
- 30 people
- Sponsor
- MedSIR
Hormone Receptor-positive Advanced Breast Cancer
Chidamide Combined With Fulvestrant for HR+/HER2-advanced Breast Cancer
evaluate the efficacy and safety of chidamide combined with fulvestrant for HR+ABC
- Trial name
- NCT05808582
- Testing
- chidamide，fulvestrant
- Volunteers
- 60 people
- Sponsor
- The First Affiliated Hospital with Nanjing Medical University
Metastatic Breast Cancer, Locally Advanced Breast Cancer
A Study of Samuraciclib and Elacestrant in Participants With Metastatic or Locally Advanced HR+/HER2-negative Breast Cancer
This is an international, multisite, open-label, Phase 1b/2 study, to confirm safety and efficacy of samuraciclib in combination with elacestrant in adult participants with metastatic or locally advanced Hormone Receptor (HR)…
- Conditions
- Metastatic Breast Cancer, Locally Advanced Breast Cancer, Breast Cancer
- Trial name
- SUMIT-ELA (NCT05963997)
- Testing
- Samuraciclib, Elacestrant Dihydrochloride
- Where
- 23 sites in United States, France and 2 more
- Volunteers
- 49 people
- Sponsor
- Carrick Therapeutics Limited
Locally Advanced (Inoperable) or Metastatic Breast Cancer
Capivasertib+Fulvestrant vs Placebo+Fulvestrant as Treatment for Locally Advanced (Inoperable) or Metastatic HR+/HER2- Breast Cancer
Phase III, double-blind, randomised study assessing the efficacy of capivasertib + fulvestrant vs placebo + fulvestrant for the treatment of patients with locally advanced (inoperable) or metastatic HR+/HER2- breast cancer…
- Trial name
- CAPItello-291 (NCT04305496)
- Testing
- Fulvestrant, Capivasertib
- Where
- 215 sites in United States, Argentina and 17 more
- Volunteers
- 818 people
- Sponsor
- AstraZeneca
HR+ HER2- Metastatic Breast Cancer, Ovarian Cancer, Fallopian Tube Cancer, Primary Peritoneal Cancer, Triple Negative Breast Cancer, Male Breast Cancer
A Study of PF-06873600 in People With Cancer
The purpose of this clinical trial is to learn about the safety and effects of study medicine (PF-06873600) when taken alone or with hormone therapy by people with cancer.
- Trial name
- NCT03519178
- Testing
- PF-06873600, Endocrine Therapy 1, Endocrine Therapy 2
- Where
- 54 sites in United States, Bulgaria and 4 more
- Volunteers
- 155 people
- Sponsor
- Pfizer
Breast Cancer
Palbociclib In Combination With Letrozole As Treatment Of Post-Menopausal Women With HR+, HER2- Advanced Breast Cancer
A study of palbociclib in combination with letrozole as treatment of post-menopausal women with hormone receptor-positive, her2-negative advanced breast cancer for whom letrozole therapy is deemed appropriate.
- Trial name
- NCT02679755
- Testing
- Palbociclib, Letrozole
- Where
- 34 sites in Australia, India
- Volunteers
- 252 people
- Sponsor
- Pfizer