Clinical trials: Breast Cancer, Estrogen Receptor-Positive
HER2-negative Breast Cancer
A Study to Investigate the Biological Effects of AZD9833 in Women With ER-positive, HER2 Negative Primary Breast Cancer
This is a randomised, open-label, parallel-group, pre-surgical study aimed to investigate the biological effects, safety, tolerability, and pharmacokinetics (PK) of different doses of oral AZD9833 in post-menopausal women with…
- Trial name
- SERENA-3 (NCT04588298)
- Testing
- AZD9833
- Where
- 12 sites in Georgia, Mexico and 1 more
- Volunteers
- 135 people
- Sponsor
- AstraZeneca
Breast Cancer
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.
The purpose of this study is to learn about the safety and effects of the study medicine PF-07248144 when given along with fulvestrant for the possible treatment of HR-positive, HER2-negative advanced or metastatic breast cancer.
- Trial name
- NCT07062965
- Testing
- PF-07248144, Fulvestrant, Everolimus
- Where
- 433 sites in United States, Argentina and 29 more
- Volunteers
- 400 people
- Sponsor
- Pfizer
Breast Cancer
Clinical Trial Assessing the Safety of Neoadjuvant Palbociclib in Combination With Endocrine Therapy
Patients with estrogen receptor positive (ER+) and/or progesterone receptor positive (PR+) breast cancer do not achieve good responses with pre-operative chemotherapy.
- Trial name
- NCT05069038
- Testing
- Palbociclib 125mg
- Where
- United States
- Volunteers
- 51 people
- Sponsor
- University of Nebraska
Breast Cancer
Abiraterone Acetate in Treating Postmenopausal Women With Advanced or Metastatic Breast Cancer
RATIONALE: Abiraterone acetate may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. PURPOSE: This phase I/II trial is studying the side effects and best dose of abiraterone acetate and to see…
- Trial name
- NCT00755885
- Testing
- abiraterone acetate, laboratory biomarker analysis, pharmacogenomic studies
- Where
- 6 sites in United Kingdom
- Volunteers
- 77 people
- Sponsor
- Cancer Research UK
Breast Cancer
Fulvestrant With or Without AZD6244 in Treating Patients With Advanced Breast Cancer That Progressed After Aromatase Inhibitor Therapy
RATIONALE: Estrogen can cause the growth of breast cancer cells. Hormone therapy using fulvestrant may fight breast cancer by blocking the use of estrogen by the tumor cells.
- Trial name
- NCT01160718
- Testing
- fulvestrant, selumetinib
- Where
- 17 sites in Belgium, Switzerland
- Volunteers
- 46 people
- Sponsor
- Swiss Cancer Institute
Breast Cancer
Safety and Efficacy of Exemestane Plus Dasatinib Versus Placebo for Advanced ER+ Breast Cancer
The purpose of this study is to determine whether exemestane plus dasatinib will be well-tolerated and will increase progression-free survival (PFS) in the treatment of advanced estrogen-receptor positive (ER+) breast cancer…
- Trial name
- NCT00767520
- Testing
- Exemestane + Dasatinib
- Where
- 21 sites in United States, Czechia and 6 more
- Volunteers
- 155 people
- Sponsor
- Bristol-Myers Squibb
ER+, HER2- Advanced Breast Cancer, Metastatic Breast Cancer
Study of TFX06 in Women With Advanced Breast Cancer.
A Phase 1/2 Dose Escalation and Expansion Study of TFX06 tablet Alone in Women with ER Positive, HER2 Negative Advanced Breast Cancer
- Trial name
- NCT05927779
- Testing
- TFX06 tablet
- Where
- 2 sites in China
- Volunteers
- 74 people
- Sponsor
- Zhejiang Yangli Pharmaceutical Technology Co., Ltd.
Estrogen Receptor-positive Breast Cancer, Progesterone Receptor Positive Tumor
Pilot Study Estradiol Followed by Exemestane Hormone Receptor + Metastatic Breast Cancer
RATIONALE: Estrogen can cause the growth of tumor cells. Hormone therapy using therapeutic estradiol may fight breast cancer by lowering the amount of estrogen the body makes.
- Conditions
- Estrogen Receptor-positive Breast Cancer, Progesterone Receptor Positive Tumor, Recurrent Breast Cancer, Stage IIIC Breast Cancer
- Trial name
- NCT01385280
- Testing
- therapeutic estradiol, exemestane, laboratory biomarker analysis
- Where
- United States
- Volunteers
- 13 people
- Sponsor
- University of Arizona
Breast Cancer Female
Letrozole in Post-Menopausal Patients With Operable Hormone-Sensitive Breast Cancer
A short pre-surgical non-therapeutic trial involving postmenopausal women with newly diagnosed eR+, HeR2-negative operable breast cancers.
- Trial name
- NCT03747042
- Testing
- Letrozole
- Where
- United States
- Volunteers
- 61 people
- Sponsor
- University of Texas Southwestern Medical Center
ER Positive, Her2 Negative Breast Cancer Patients, Triple Negative Breast Cancer Patients
A Trial of Preoperative MM-121 With Paclitaxel in HER2-negative Breast Cancer
To demonstrate whether addition of MM-121 to paclitaxel is more effective than treatment with paclitaxel alone, when administered as part of the neoadjuvant treatment in Her2 negative locally advanced operable breast cancer…
- Trial name
- NCT01421472
- Testing
- MM-121, Paclitaxel
- Where
- 38 sites in United States
- Volunteers
- 196 people
- Sponsor
- Merrimack Pharmaceuticals
ER+ Breast Cancer
Study of the Effect of the Addition of SNDX-275 (Entinostat) to Continued Aromatase Inhibitor (AI) Therapy in Postmenopausal Women With ER+ Breast Cancer Whose Disease is Progressing
The addition of entinostat to an AI will result in a maximal abrogation of estrogen receptor-α mediated activity and inhibit mechanisms of resistance to the aromatase inhibitor.
- Trial name
- NCT00828854
- Testing
- Entinostat, Aromatase Inhibitor (AI) Therapy
- Where
- 6 sites in Ireland, United Kingdom
- Volunteers
- 27 people
- Sponsor
- Syndax Pharmaceuticals
Breast Neoplasms
The Efficacy of Fulvestrant in ESR1(Estrogen Receptor 1) Mutated Metastatic Breast Cancer
This is an open-label, single arm, phase II trial to evaluate the efficacy and safety of 500mg Fulvestrant (Faslodex®) in ESR1 mutated postmenopausal women with hormone receptor positive, HER2 negative locally advanced or…
- Trial name
- NCT03202862
- Testing
- Fulvestrant
- Volunteers
- 50 people
- Sponsor
- Fudan University
Adult Solid Neoplasm, Estrogen Receptor Negative
Veliparib in Combination With Carboplatin and Paclitaxel in Treating Patients With Locally Advanced or Metastatic Solid Tumors
This phase I clinical trial studies the side effects and the best dose of veliparib when given together with carboplatin and paclitaxel in treating patients with locally advanced or metastatic solid tumors.
- Conditions
- Adult Solid Neoplasm, Estrogen Receptor Negative, Estrogen Receptor Positive, HER2/Neu Negative
- Trial name
- NCT01281150
- Testing
- Carboplatin, Laboratory Biomarker Analysis, Paclitaxel
- Where
- 3 sites in United States
- Volunteers
- 22 people
- Sponsor
- National Cancer Institute (NCI)
Breast Cancer
Sunitinib Malate and Exemestane in Treating Postmenopausal Women With Breast Cancer
RATIONALE: Sunitinib malate and exemestane may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth.
- Trial name
- NCT00931450
- Testing
- exemestane, sunitinib malate
- Where
- Spain
- Volunteers
- 70 people
- Sponsor
- Institut Català d'Oncologia
Estrogen Receptor-positive Breast Cancer, Human Epidermal Growth Factor 2 Negative Carcinoma of Breast
Neo-adjuvant Therapy With Anastrozole Plus Pazopanib in Stage II and III ER+ Breast Cancer
This phase II trial studies how well giving pazopanib hydrochloride and anastrozole before surgery works in treating patients with stage II-III estrogen receptor-positive breast cancer.
- Conditions
- Estrogen Receptor-positive Breast Cancer, Human Epidermal Growth Factor 2 Negative Carcinoma of Breast, Male Breast Cancer, Recurrent Breast Cancer
- Trial name
- NCT01394211
- Testing
- anastrozole, pazopanib hydrochloride, therapeutic conventional surgery
- Where
- United States
- Volunteers
- 2 people
- Sponsor
- University of Arizona
Locally Advanced or Metastatic Breast Cancer
A Study to Evaluate the Efficacy and Safety of Giredestrant in Combination With Phesgo (Pertuzumab, Trastuzumab, and Hyaluronidase-zzxf) Versus Phesgo in Participants With Locally Advanced or Metastatic Breast Cancer (heredERA Breast Cancer)
This Phase III, randomized, two-arm, open-label, multicenter study will evaluate the efficacy and safety of giredestrant plus Phesgo compared with Phesgo after induction therapy with Phesgo plus taxane in participants with human…
- Trial name
- NCT05296798
- Testing
- Phesgo, Giredestrant, Docetaxel
- Where
- 198 sites in United States, Argentina and 27 more
- Volunteers
- 922 people
- Sponsor
- Hoffmann-La Roche
Breast Neoplasms, Carcinoma, Ductal, Breast
Signatera-Guided CDK4/6 Inhibitor Therapy in Breast Cancer
The purpose of this study is to evaluate the efficacy and safety of ctDNA-guided initiation of CDK4/6 inhibitor therapy using the Signatera™ Designed on Genome test (referred to as "Signatera Genome") in participants with…
- Conditions
- Breast Neoplasms, Carcinoma, Ductal, Breast, Receptors, Estrogen (for ER-positive Requirement)
- Trial name
- SIGNAL-ER 101 (NCT07214532)
- Testing
- ctDNA-Guided Treatment Strategy
- Where
- 49 sites in United States
- Volunteers
- 725 people
- Sponsor
- Natera, Inc.
Breast Cancer
Phase 3 Study of Gedatolisib as First-Line Treatment for Patients With HR-Positive, HER2-Negative Advanced Breast Cancer (VIKTORIA-2)
This is a Phase 3, open-label, randomized, clinical trial evaluating the efficacy and safety of gedatolisib and palbociclib plus endocrine therapy for the treatment of patients with locally advanced or metastatic HR+/HER2…
- Trial name
- NCT06757634
- Testing
- Arm A: Gedatolisib + Palbociclib + Fulvestrant, Arm B: Ribociclib + Fulvestrant, Arm C: Gedatolisib + Palbociclib + Letrozole
- Where
- 239 sites in United States, Argentina and 23 more
- Volunteers
- 1,180 people
- Sponsor
- Celcuity Inc
Breast Cancer
A Study of Giredestrant (GDC-9545) in Postmenopausal Women With Stage I-III Operable, Estrogen Receptor-Positive Breast Cancer
This study will evaluate the pharmacodynamics, pharmacokinetics, safety, and biologic activity of giredestrant in participants with Stage I-III operable estrogen receptor (ER)-positive, human epidermal growth factor receptor 2…
- Trial name
- NCT03916744
- Testing
- Giredestrant, Surgery
- Where
- 15 sites in United States, Australia and 3 more
- Volunteers
- 75 people
- Sponsor
- Genentech, Inc.
Anatomic Stage IV Breast Cancer AJCC v8, Estrogen Receptor Positive
Letrozole and Imatinib Mesylate in Treating Postmenopausal Participants With Estrogen or Progesterone Positive Metastatic Breast Cancer
This phase II trial studies the side effects and how well letrozole and imatinib mesylate work in treating postmenopausal participants with estrogen or progesterone positive breast cancer that has spread to other places in the…
- Conditions
- Anatomic Stage IV Breast Cancer AJCC v8, Estrogen Receptor Positive, KIT Positive, PDGFR Positive
- Trial name
- NCT00338728
- Testing
- Imatinib Mesylate, Letrozole
- Where
- United States
- Volunteers
- 59 people
- Sponsor
- M.D. Anderson Cancer Center