Clinical trials: Estrogen Receptor Positive Tumor
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
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
Breast Neoplasms
Aromasin® As Adjuvant Treatment In Postmenopausal Women With Invasive, Estrogen Receptor Positive Early Breast Cancer
This non-interventional study will be conducted in several Eastern European countries to assess the safety, tolerability and efficacy of Aromasin® when it is administered in real-word setting in postmenopausal women with invasive…
- Trial name
- NCT01239745
- Testing
- Aromasin
- Where
- 11 sites in Croatia, Estonia and 1 more
- Volunteers
- 46 people
- Sponsor
- Pfizer
Breast Cancer
Dose Optimization of Rosuvastatin in Early Stage and Metastatic Estrogen Receptor Positive Breast Cancer Patients on Endocrine Therapy
Patients will be treated in a dose escalation scheme to investigate a role for the addition of a statin in the treatment of estrogen receptor positive breast cancer. Patients will take oral rosuvastatin daily.
- Trial name
- NCT02483871
- Testing
- Rosuvastatin
- Where
- United States
- Sponsor
- Duke University
Breast Cancer
A Prospective Observational Study of Clinical Outcomes for the NanoString® Technologies Prosigna Gene Signature Assay
The primary objective of this study is to assess the extent to which the Prosigna™ Breast Cancer Prognostic Gene Signature Assay affects the medical oncologist's treatment recommendations regarding adjuvant chemotherapy and…
- Trial name
- NCT01899079
- Where
- 7 sites in Spain
- Volunteers
- 217 people
- Sponsor
- NanoString Technologies, Inc.
Breast Cancer
Studying Tumor Tissue Samples From Patients With Early-Stage Breast Cancer
RATIONALE: Studying samples of tumor tissue from patients with cancer in the laboratory may help doctors learn more about changes that occur in DNA and identify biomarkers related to cancer.
- Trial name
- NCT00899639
- Sponsor
- Rutgers, The State University of New Jersey
Breast Neoplasms
Assessment of Safety and Efficacy of Estetrol in Postmenopausal Women With Advanced Estrogen Receptor Positive (ER+) Breast Cancer
This is a multi-center, open-label, phase I/IIa trial, dose-escalation study with a 3 + 3 cohort design to determine the recommended dose of estetrol for the treatment of patients with advanced breast cancer.
- Trial name
- NCT02718144
- Testing
- Estetrol
- Where
- 2 sites in Germany
- Volunteers
- 12 people
- Sponsor
- Pantarhei Oncology B.V.
Breast Cancer, Ductal Carcinoma
Randomized Double-Blind Phase II Trial of Baby Exemestane Versus Baby Tamoxifen in Post-Menopausal Women at High Risk for Breast Cancer
The goal of this research study is to evaluate the efficacy and safety of low-dose exemestane versus low-dose tamoxifen in post-menopausal women at high risk for breast cancer.
- Conditions
- Breast Cancer, Ductal Carcinoma, Estrogen-receptor-positive Breast Cancer, Atypical Lobular Hyperplasia
- Trial name
- BabyTEARS (NCT07499999)
- Testing
- Exemestane, Tamoxifen
- Where
- 2 sites in United States
- Volunteers
- 140 people
- Sponsor
- Dana-Farber Cancer Institute
Breast Cancer
Exemestane, Letrozole, or Anastrozole in Treating Postmenopausal Women Who Are Undergoing Surgery for Stage II or Stage III Breast Cancer
RATIONALE: Estrogen can cause the growth of breast cancer cells. Hormone therapy using exemestane, letrozole, or anastrozole, may fight breast cancer by lowering the amount of estrogen the body makes.
- Trial name
- NCT00265759
- Testing
- anastrozole, exemestane, letrozole
- Where
- 3 sites in United States
- Volunteers
- 622 people
- Sponsor
- Alliance for Clinical Trials in Oncology
Breast Cancer
Prospective Observational Study Evaluating Treatment Decision Impact of Prosigna® in Early Stage Breast Cancer Patients
This multicenter, prospectively designed study examines whether the Prosigna score influences physician and patient adjuvant treatment selection over and above currently used prognostic factors.
- Trial name
- NCT02625935
- Where
- 4 sites in United States
- Volunteers
- 206 people
- Sponsor
- NanoString Technologies, Inc.
Metastatic Breast Cancer, HER2-negative Breast Cancer
Trial of 225Ac-DOTATATE (RYZ101) in Subjects With ER+, HER2-negative Unresectable or Metastatic Breast Cancer Expressing SSTRs.
Phase 1b/2 open-label trial of 225Ac-DOTATATE (RYZ101) in subjects with ER+, HER2-negative unresectable or metastatic breast cancer expressing SSTRs.
- Conditions
- Metastatic Breast Cancer, HER2-negative Breast Cancer, ER+ Breast Cancer, Advanced Breast Cancer
- Trial name
- TRACY-1 (NCT06590857)
- Testing
- RYZ101, Standard of Care Endocrine Therapy
- Where
- 31 sites in United States, Canada and 1 more
- Volunteers
- 64 people
- Sponsor
- RayzeBio, Inc.
Breast Cancer
Phase II Neoadjuvant ER+/PgR + Arimidex +/- Iressa Study
The purpose of this study is to compare the changes in a proliferation biomarker in subjects receiving Anastrozole or Anastrozole/ZD1839 combination.
- Trial name
- NCT00255463
- Testing
- Anastrazole, Gefitinib
- Where
- 34 sites in Czechia, France and 5 more
- Volunteers
- 185 people
- Sponsor
- AstraZeneca
Breast Cancer
Biomarkers in Predicting Response to Tamoxifen and Letrozole in Postmenopausal Women With Primary Breast Cancer Treated on Clinical Trial CAN-NCIC-MA17
RATIONALE: Studying samples of tumor tissue from patients with cancer in the laboratory may help doctors learn more about changes that occur in DNA and identify biomarkers related to cancer.
- Trial name
- NCT00897065
- Testing
- microarray analysis, polymerase chain reaction, protein expression analysis
- Where
- United States
- Volunteers
- 957 people
- Sponsor
- Massachusetts General Hospital
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 Cancer, Early Stage Estrogen Receptor (ER) Positive Breast Cancer
Assessment of the Decision-making Impact of the Breast Cancer Index in Recommending Extended Adjuvant Endocrine Therapy for Patients With Early Stage ER-positive Breast Cancer
Investigators will examine the impact of the Breast Cancer Index (BCI) result on patients' anxiety / fear of recurrence and satisfaction with decisions regarding endocrine therapy.
- Trial name
- NCT02057029
- Testing
- BCI Assay Results
- Where
- United States
- Volunteers
- 96 people
- Sponsor
- Yale University
Breast Cancer
Fulvestrant (FASLODEX™) as a Treatment in Postmenopausal Women With Estrogen Receptor Positive Breast Cancer
The purpose of this study is to evaluate fulvestrant in the preliminary stage of breast cancer treatment and assess the relationship between dose, exposure, degree of reduction in tumor markers, and efficacy in postmenopausal…
- Trial name
- NCT00093002
- Testing
- Fulvestrant
- Where
- 31 sites in United States, Austria and 4 more
- Volunteers
- 179 people
- Sponsor
- AstraZeneca
Breast Cancer
Clinical Outcomes After Letrozole Treatment According to the Estrogen Receptor Expression in Postmenopausal Women
The purpose of this study is to assess clinical outcomes after Letrozole treatment according to the estrogen receptor expression in postmenopausal women with hormone receptor positive breast cancer.
- Trial name
- LETTER (NCT01069211)
- Where
- South Korea
- Volunteers
- 876 people
- Sponsor
- Korean Breast Cancer Study Group
Breast Cancer
Anastrozole Monotherapy Versus Maximal Oestrogen Blockade With Anastrozole and Fulvestrant Combination Therapy
The purpose of this study is to determine the efficacy of anastrozole monotherapy versus maximal oestrogen blockade with combinated therapy of fulvestrant and anastrozole compared with in treatment of hormone receptor positive…
- Trial name
- FACT (NCT00256698)
- Testing
- Fulvestrant, Anastrozole
- Where
- 85 sites in Canada, Costa Rica and 10 more
- Volunteers
- 514 people
- Sponsor
- AstraZeneca
Breast Cancer
DNA-guided Second Line Adjuvant Therapy for High Residual Risk, Estrogen Receptor Positive, HER-2 Negative Breast Cancer (DARE)
A randomized, Phase II trial of circulating tumor DNA-guided second line Adjuvant therapy for high Residual risk, Estrogen Receptor positive, HER-2 negative breast cancer (DARE)
- Trial name
- DARE (NCT04567420)
- Testing
- Palbociclib, Fulvestrant, Adjuvant Therapy
- Where
- 19 sites in United States
- Volunteers
- 70 people
- Sponsor
- Criterium, Inc.
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