Clinical trials: Estrogen Receptor-positive Breast Cancer
Ductal Breast Carcinoma in Situ, Estrogen Receptor-negative Breast Cancer
Breast-Conserving Surgery Followed by Radiation Therapy With MRI-Detected Stage I or Stage II Breast Cancer
RATIONALE: Breast-conserving surgery is a less invasive type of surgery for breast cancer and may have fewer side effects and improve recovery. Radiation therapy uses high-energy x-rays to kill tumor cells.
- Conditions
- Ductal Breast Carcinoma in Situ, Estrogen Receptor-negative Breast Cancer, Estrogen Receptor-positive Breast Cancer, HER2-negative Breast Cancer
- Trial name
- NCT01100489
- Testing
- external beam radiation therapy, questionnaire administration, therapeutic conventional surgery
- Where
- 3 sites in United States
- Sponsor
- Case Comprehensive Cancer Center
Breast Cancer Female
Efficacy of Tamoxifen Versus Toremifene in CYP2D6 IM/PM of Premenopausal Patients With ER-positive Early Breast Cancer
This clinical trial is designed to be a multi-center prospective, parallel-controlled Phase III clinical study. In this study, the efficacy of tamoxifen versus toremifene shall be compared in CYP2D6 intermediate/poor metabolizers…
- Trial name
- NCT03351062
- Testing
- Tamoxifen, Toremifene
- Where
- 21 sites in China
- Volunteers
- 844 people
- Sponsor
- Chinese Anti-Cancer Association
Breast Cancer
A Study of Changes in Ki67 Expression in People With Breast Cancer Receiving Endocrine Therapy Before Surgery
The researchers are doing this study to look at changes in Ki67 expression after at least 2 weeks of endocrine therapy in people with ER+/HER2- breast cancer undergoing cancer removal surgery.
- Trial name
- NCT06127979
- Testing
- blood draw
- Where
- United States
- Volunteers
- 42 people
- Sponsor
- Memorial Sloan Kettering Cancer Center
HER2-positive Breast Cancer, HER2 Low
ISPY-P1.01:Evaluating the Safety of Weekly Paclitaxel With Trastuzumab Duocarmazine (SYD985) in Patients With Metastatic Cancer
This is an open-label, single-arm, multi-site phase I/Ib trial with SYD985, an antibody-drug conjugate (ADC) targeting HER2 on the cell membrane, combined with paclitaxel.
- Conditions
- HER2-positive Breast Cancer, HER2 Low, SYD-985, SYD985
- Trial name
- NCT04602117
- Testing
- Vic-trastuzumab duocarmazine (SYD985) + paclitaxel
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- QuantumLeap Healthcare Collaborative
Breast Cancer
AZD4547 & Anastrozole or Letrozole (NSAIs) in ER+ Breast Cancer Patients Who Have Progressed on NSAIs (RADICAL)
This study is looking at a new drug called AZD4547 which is being tested for the treatment of oestrogen receptor positive breast cancer.
- Trial name
- RADICAL (NCT01791985)
- Testing
- AZD4547 / anastrozole or letrozole
- Where
- 7 sites in United Kingdom
- Volunteers
- 52 people
- Sponsor
- Imperial College London
Breast Cancer, Estrogen-receptor-positive Breast Cancer
Electronic Medical Record-Based Nudge to Reduce SLNB
The goal of this prospective, historically-controlled, quality improvement project is to determine whether and to what extent an electronic health record (EHR)-based nudge affects rates of sentinel lymph node biopsy (SLNB) in…
- Trial name
- NCT06006910
- Testing
- Column-based nudge in the EHR, No column-based nudge in the EHR
- Where
- United States
- Volunteers
- 7 people
- Sponsor
- University of Pittsburgh Medical Center
Adult Solid Tumor, Adenocarcinoma of the Colon
Phase II Trial of the Cyclin-Dependent Kinase Inhibitor PD 0332991 in Patients With Cancer
RATIONALE: PD 0332991 may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. PURPOSE: This phase II trial is studying the side effects and how well PD 0332991 works in treating patients with…
- Conditions
- Adult Solid Tumor, Adenocarcinoma of the Colon, Adenocarcinoma of the Rectum, Adult Central Nervous System Germ Cell Tumor
- Trial name
- NCT01037790
- Testing
- PD-0332991
- Where
- United States
- Volunteers
- 304 people
- Sponsor
- Abramson Cancer Center at Penn Medicine
Breast Cancer, Estrogen Receptor-positive Breast Cancer
Pre-operative Immunotherapy Combination Strategies in Breast Cancer
International, open label, window of opportunity phase II trial that aims to evaluate the effects of immunotherapy based treatment combinations in women with untreated, histologically confirmed, operable, ER+, HER2-negative…
- Trial name
- ECLIPSE (NCT03395899)
- Testing
- Atezolizumab, Cobimetinib, Ipatasertib
- Where
- United Kingdom
- Volunteers
- 71 people
- Sponsor
- Queen Mary University of London
Primary Non-metastatic Breast Cancer, Who Remain Disease-free
Safety Study of Adding Everolimus to Adjuvant Hormone Therapy in Women With High Risk of Relapse, ER+ and HER2- Primary Breast Cancer, Free of Disease After Receiving at Least One Year of Adjuvant Hormone Therapy
A significant number of patients relapse and eventually die, particularly if they were initially diagnosed with large nodes involvement and/or T3/4 diseases.
- Trial name
- NCT01805271
- Testing
- Everolimus
- Where
- 2 sites in France
- Volunteers
- 1,278 people
- Sponsor
- UNICANCER
Breast Cancer
Surgical Resection With or Without Axillary Lymph Node Dissection in Treating Women With Node-Negative Breast Cancer and Sentinel Lymph Node Micrometastases
RATIONALE: Surgery to remove lymph nodes in the armpit in patients with sentinel lymph node micrometastases may remove cancer cells that have spread from tumors in the breast.
- Trial name
- 23-01 (NCT00072293)
- Testing
- Axillary lymph node dissection, No axillary lymph node dissection
- Where
- 31 sites in Australia, Belgium and 8 more
- Volunteers
- 931 people
- Sponsor
- ETOP IBCSG Partners Foundation
Primary Breast Cancer
[99mTc]Tc-DB8 Accumulation in Primary Tumor in Breast Cancer With Positive and Negative Estrogen Receptor Expression
The study should evaluate the [99mTc]Tc-DB8 accumulation in primary tumour of breast cancer patients with positive and negative estrogen receptor expression.
- Trial name
- NCT07275463
- Testing
- [99mTc]Tc-DB8
- Where
- Russia
- Volunteers
- 40 people
- Sponsor
- Tomsk National Research Medical Center of the Russian Academy of Sciences
Breast Cancer
A Phase II Trial Testing Oral Administration of Lucitanib in Patients With Fibroblast Growth Factor Receptor (FGFR)1-amplified or Non-amplified Estrogen Receptor Positive Metastatic Breast Cancer
The aim of the study is to evaluate the objective response rate (ORR) of single agent lucitanib in metastatic breast cancer patients with FGFR1-amplified, FGFR1-non amplified with 11q amplification, or FGFR1-non amplified without…
- Trial name
- FINESSE (NCT02053636)
- Testing
- lucitanib
- Where
- 29 sites in Australia, Belgium and 7 more
- Volunteers
- 76 people
- Sponsor
- Institut de Recherches Internationales Servier
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
Her2 Negative Breast Cancer Patients
Trial of Exemestane +/- MM-121 in Postmenopausal Women With Locally Advanced or Metastatic Estrogen Receptor Positive and/or Progesterone Receptor Positive Her2 Negative Breast Cancer
To determine whether the combination MM-121 + Exemestane in ER+ and/or PR+ breast cancer patients is more effective than Exemestane alone
- Trial name
- NCT01151046
- Testing
- MM-121, Exemestane
- Where
- 33 sites in United States, Canada and 3 more
- Volunteers
- 118 people
- Sponsor
- Merrimack Pharmaceuticals
Breast Cancer, Breast Cancer Female
DATO-BASE: DATOpotamab-deruxtecan for Breast Cancer Brain metAstaSEs
The purpose of this study is to test the safety and effectiveness of the study drug datopotamab deruxtecan in participants with metastatic breast cancer that has spread to the brain.
- Conditions
- Breast Cancer, Breast Cancer Female, Metastatic Triple-Negative Breast Carcinoma, ER Positive Breast Cancer
- Trial name
- NCT06176261
- Testing
- Datopotamab Deruxtecan
- Where
- 3 sites in United States
- Volunteers
- 58 people
- Sponsor
- Nancy Lin, MD
Neoplasms
BI 836845 in Estrogen Receptor Positive Metastatic Breast Cancer
Phase Ib / II study to determine the Maximum Tolerated Dose and Recommended Phase II Dose, and to evaluate the safety and antitumour activity, of BI 836845 and everolimus in combination with exemestane in women with HR+/HER2…
- Trial name
- NCT02123823
- Testing
- Everolimus, Exemestane, BI 836845
- Where
- 38 sites in Austria, Belgium and 8 more
- Volunteers
- 164 people
- Sponsor
- Boehringer Ingelheim
Breast Neoplasms
Study Comparing Lapatinib (GW572016) And Letrozole Versus Letrozole In Subjects With Advanced Or Metastatic Breast Cancer
This study evaluated and compared the efficacy and tolerability of lapatinib and letrozole, with letrozole and placebo in post-menopausal women with hormone receptor positive (ER positive and/or PgR positive) advanced or…
- Trial name
- NCT00073528
- Testing
- Lapatinib, Letrozole
- Where
- 278 sites in United States, Argentina and 27 more
- Volunteers
- 1,286 people
- Sponsor
- Novartis Pharmaceuticals
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
Estrogen Receptor Positive Breast Cancer
[18F]Fluoroestradiol-PET/CT Companion Imaging Study to the FORESEE Trial
This protocol is a companion imaging study that will add FES-PET/CT imaging to the FORESEE trial at HCI. This study will establish the feasibility of using FES-PET/CT imaging to guide therapeutic decision making for functional…
- Trial name
- NCT04727632
- Testing
- [18F]Fluoroestradiol (FES) PET/CT
- Where
- United States
- Volunteers
- 2 people
- Sponsor
- University of Utah
Breast Cancer - ER+, HER2-, PIK3CA Gene Mutation
PI3K Pathway Activation Markers in ER-Positive, HER2-Negative Breast Cancer: A Clinicopathologic Study
The goal of this observational study is to examine whether markers of PI3K pathway activation are associated with endocrine therapy response and clinicopathologic features in estrogen receptor-positive, HER2-negative breast…
- Trial name
- p-AKT p-S6 (NCT07387861)
- Testing
- Not applicable- observational study
- Volunteers
- 70 people
- Sponsor
- Assiut University