Clinical trials: Estrogen Receptor-positive Breast Cancer
Neoadjuvant Treatment for HER2-positive, ER-positive Breast Cancer
Neoadjuvant Treatment With Palbociclib and Exemestane Plus Trastuzumab and Pyrotinib in Estrogen Receptor (ER)-Positive, HER2-positive Breast Cancer
neoPEHP is a multicohort, open-label, exploratory, phase 2 study. Patients were eligible if they had previously untreated, histologically confirmed, unilateral, invasive, HER2-positive, ER-positive breast cancer and were suitable…
- Trial name
- NCT04858516
- Testing
- palbociclib and exemestane plus trastuzumab and pyrotinib
- Volunteers
- 57 people
- Sponsor
- Guangdong Provincial People's Hospital
Breast Cancer
Longitudinal ctDNA Surveillance for Older Women With ER+ Breast Cancer Who Omit Surgery
This prospective study recruits patients with ER+/HER2-, non-metastatic breast cancer who omit upfront surgery in favor of primary endocrine therapy for sample collection and prospective circulating tumor DNA (ctDNA) measurement…
- Trial name
- NCT05914792
- Where
- United States
- Volunteers
- 49 people
- Sponsor
- University of Pittsburgh
Breast Cancer, Breast Cancer - Female
Supporting Health Including Endocrine Treatment for Long Duration
This research is being done to pilot an intervention which aims to test a new web- and mobile application ("app")-based supportive care tool (SHIELD portal) and to assess the feasibility of enrolling female breast cancer patients…
- Conditions
- Breast Cancer, Breast Cancer - Female, Breast Carcinoma, ER Positive Breast Cancer
- Trial name
- SHIELD (NCT07482384)
- Testing
- SHIELD portal
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- Dana-Farber Cancer Institute
Post Menopausal, Hormone Receptor Positive Breast Cancer
A Phase 1b Study of TAK-700 in Postmenopausal Women With Hormone-receptor Positive Metastatic Breast Cancer
In this study the investigators want to find out about the effects of this drug in women with metastatic breast cancer. The study has two major parts; dose escalation and dose expansion.
- Trial name
- NCT01808040
- Testing
- TAK700
- Where
- United States
- Volunteers
- 8 people
- Sponsor
- University of Wisconsin, Madison
Breast Cancer, Chemotherapeutic Agent Toxicity
Effects of Chemotherapy on the Brain in Women With Newly Diagnosed Early-Stage Breast Cancer
RATIONALE: Gathering information over time from laboratory tests, imaging scans, and assessment tests may help doctors learn more about the side effects of chemotherapy and plan the best treatment.
- Conditions
- Breast Cancer, Chemotherapeutic Agent Toxicity, Cognitive/Functional Effects, Fatigue
- Trial name
- NCT00755313
- Testing
- trastuzumab, aromatase inhibition therapy, carboplatin
- Where
- United States
- Volunteers
- 81 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Healthy Subjects
A Study to Assess the Pharmacokinetics of Camizestrant (AZD9833) When Administered Alone and in Combination With Itraconazole
This study will be conducted in healthy post-menopausal female subjects to assess the pharmacokinetics (PK) of Camizestrant (AZD9833) when administered alone and in combination with Itraconazole.
- Trial name
- NCT05551897
- Testing
- Camizestrant, Itraconazole
- Where
- United Kingdom
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- AstraZeneca
Breast Cancer, HER2-positive Breast Cancer
A Study of Neoadjuvant SHR6390 in Combination With Anastrozole, Pyrotinib, and Trastuzumab in Patients With ER+/HER2+ Breast Cancer.
To evaluate the efficacy and safety of the SHR6390 in combination with anastrozole, pyrotinib, and trastuzumab in patients with ER-positive, HER2-positive breast cancer in the neoadjuvant setting.
- Conditions
- Breast Cancer, HER2-positive Breast Cancer, ER-positive Breast Cancer
- Trial name
- NCT04236310
- Testing
- SHR6390, Anastrozole, Pyrotinib
- Volunteers
- 37 people
- Sponsor
- Ruijin Hospital
Metastatic Breast Cancer
ESR1 Mutations in Asian ER+ Metastatic Breast Cancer on Hormonal Therapy-based Treatments
The investigator propose a prospective study using blood samples (liquid biopsy) of estrogen receptor (ER)-positive metastatic breast cancer (MBC) patients to understand the prevalence of estrogen receptor 1 (ESR1) mutation…
- Trial name
- NCT04212702
- Testing
- Hormonal therapy-based treatments
- Where
- 2 sites in Taiwan
- Volunteers
- 123 people
- Sponsor
- National Taiwan University Hospital
Breast Cancer
Safety Study Of Chemotherapy Combined With Dendritic Cell Vaccine to Treat Breast Cancer
The primary objective of this study is to determine the safety and feasibility of combining cyclin B1/WT-1/CEF (antigen)-loaded DC vaccination with preoperative chemotherapy.
- Trial name
- NCT02018458
- Testing
- LA TNBC: DC vaccine+Preop chemo, ER+/HER2-BC:DC vaccine+Preop chemo
- Where
- United States
- Volunteers
- 10 people
- Sponsor
- Baylor Research Institute
Breast Cancer, Breast Cancer Female
Effects of Aromatase Inhibitor Therapy on Muscle Function
This is a pilot study designed to examine changes in muscle function after Aromatase Inhibitor (AI) therapy, at both the molecular and clinical level.
- Trial name
- NCT03581552
- Where
- United States
- Volunteers
- 16 people
- Sponsor
- Tarah J Ballinger, MD
ESR1 Gene Mutation, Breast Cancer (Locally Advanced or Metastatic)
ESR1 Mutations in Metastatic Hormone Receptor-Positive Breast Cancer in the Greek Population
The goal of this observational study is to assess the prevalence of ESR1 mutations in patients with metastatic hormone receptor-positive/HER2-negative breast cancer in Greece and evaluate the associations of these mutations with…
- Conditions
- ESR1 Gene Mutation, Breast Cancer (Locally Advanced or Metastatic), Hormon Receptor Positive Breast Cancer
- Trial name
- ΗΕ 11ESR1/24 (NCT07899463)
- Where
- Greece
- Volunteers
- 500 people
- Sponsor
- Hellenic Cooperative Oncology Group
Breast Cancer
Tucatinib, Palbociclib and Letrozole in Metastatic Hormone Receptor Positive and HER2-positive Breast Cancer
This is a multicenter run-in phase Ib / roll-over phase II study of triple targeted drug combination (HER2-targeted small molecule inhibitor tucatinib, CDK4/6 inhibitor palbociclib and aromatase inhibitor letrozole) as a first or…
- Trial name
- NCT03054363
- Testing
- Tucatinib in Combination with Palbociclib and Letrozole
- Where
- 6 sites in United States
- Volunteers
- 42 people
- Sponsor
- University of Colorado, Denver
Breast Cancer
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
The purpose of this study is to collect additional safety and efficacy data for the combination of ribociclib + letrozole in men and pre/postmenopausal women with HR+HER2- advanced breast cancer and no prior hormonal treatment…
- Trial name
- COMPLEEMENT-1 (NCT02941926)
- Testing
- Ribociclib, Letrozole, Goserelin
- Where
- 495 sites in United States, Argentina and 36 more
- Volunteers
- 3,246 people
- Sponsor
- Novartis Pharmaceuticals
Breast Cancer
Higher Per Daily Treatment-Dose Radiation Therapy or Standard Per Daily Treatment Radiation Therapy in Treating Patients With Early-Stage Breast Cancer That Was Removed by Surgery
RATIONALE: It is not yet know whether higher per daily radiation therapy is equally as effective as standard per daily radiation therapy in treating breast cancer.
- Trial name
- NCT01349322
- Testing
- Standard fractionation whole breast irradiation, Hypofractionated whole breast irradiation, Concurrent boost
- Where
- 415 sites in United States, Canada and 6 more
- Volunteers
- 2,354 people
- Sponsor
- Radiation Therapy Oncology Group
Breast Cancer
Biological and Clinical Effects of Palbociclib With Ovarian Suppression and Letrozole in the Neoadjuvant Treatment of Breast Cancer
This study will look at the safety and effectiveness of the combination of palbociclib and letrozole and ovarian suppression for premenopausal patients who have ER-positive/HER2-negative breast cancer that has not yet been…
- Trial name
- NCT03628066
- Testing
- Letrozole, Palbociclib, Goserelin
- Where
- 15 sites in United States, Canada
- Volunteers
- 24 people
- Sponsor
- NSABP Foundation Inc
HER2/Neu Positive, Recurrent Breast Carcinoma
Z-Endoxifen Hydrochloride in Treating Patients With Metastatic or Locally Recurrent Estrogen Receptor-Positive Breast Cancer
This phase I trial studies the side effects and the best dose of Z-endoxifen hydrochloride in treating patients with estrogen receptor-positive (ER+) breast cancer that has spread to other places in the body (metastatic) or has…
- Conditions
- HER2/Neu Positive, Recurrent Breast Carcinoma, Stage IIIC Breast Cancer AJCC v7, Stage IV Breast Cancer AJCC v6 and v7
- Trial name
- NCT01327781
- Testing
- Endoxifen Hydrochloride, Laboratory Biomarker Analysis, Pharmacological Study
- Where
- 3 sites in United States
- Volunteers
- 62 people
- Sponsor
- National Cancer Institute (NCI)
Breast Cancer, Cancer of the Breast
Estrogen in Postmenopausal Women With ER Positive Metastatic Breast Cancer After Failure of Sequential Endocrine Therapy
This trial seeks to confirm the response rate for estrace treatment in a patients with hormone receptor positive metastatic breast cancer heavily pre-treated with modern endocrine therapies.
- Conditions
- Breast Cancer, Cancer of the Breast, Neoplasms, Breast
- Trial name
- NCT00661531
- Testing
- Estrace, Anastrozole
- Where
- 3 sites in United States
- Volunteers
- 11 people
- Sponsor
- Georgetown University
Breast Cancer
A Study of GDC-0927 in Postmenopausal Women With Locally Advanced or Metastatic Estrogen Receptor Positive Breast Cancer
This is an open-label, dose-finding, safety, pharmacokinetics (PK), and evidence-of-activity study of GDC-0927 in postmenopausal women with locally advanced or metastatic Estrogen Receptor Positive (ER+) Human Epidermal Growth…
- Trial name
- NCT02316509
- Testing
- GDC-0927
- Where
- 13 sites in United States, Spain
- Volunteers
- 43 people
- Sponsor
- Genentech, Inc.
Breast Cancer
Study of PF-07220060 With Letrozole in Adults With HR-positive HER2-negative Breast Cancer Who Have Not Received Anticancer Treatment for Advanced/Metastatic Disease
The purpose of this study is to determine the safety and efficacy of PF-07220060 with letrozole compared to approved treatments (ie, palbociclib, ribociclib or abemaciclib with letrozole) in people with breast cancer: HR-positive…
- Trial name
- FourLight-3 (NCT06760637)
- Testing
- PF-07220060, letrozole, abemaciclib
- Where
- 460 sites in United States, Argentina and 28 more
- Volunteers
- 1,035 people
- Sponsor
- Pfizer
Breast Cancer
Study in Participants With Early-Stage or Locally Advanced Human Epidermal Growth Factor Receptor (HER) 2-Positive and Estrogen Receptor/Progesterone Receptor Negative Breast Cancer to Evaluate the Efficiency and Safety of Treatment With Trastuzumab Plus (+) QL1209/Pertuzumab + Docetaxel.
This is a randomized, double-blind, multicenter trial，parallel control designed to evaluate treatment with trastuzumab + QL1209 + docetaxel compared with trastuzumab + pertuzumab + docetaxel in the participants with early-stage…
- Trial name
- NCT04629846
- Testing
- Trastuzumab, QL1209, Pertuzumab
- Where
- 2 sites in China
- Volunteers
- 517 people
- Sponsor
- Qilu Pharmaceutical Co., Ltd.