Clinical trials: Estrogen Receptor Positive, open to volunteers
Breast Cancer
Neoadjuvant Imlunestrant Plus Abemaciclib Treatment Guided by Ki67 Index After 2 Weeks for ER-Positive HER2-Negative Breast Cancer
This is a prospective, open-label, single-center, randomized controlled Phase II clinical study aimed at evaluating the efficacy and safety of neoadjuvant imlunestrant combined with abemaciclib guided by the Ki67 index after 2…
- Trial name
- NCT07410559
- Testing
- Imlunestrant + abemaciclib, (dd)EC*4-T*4
- Where
- China
- Volunteers
- 189 people
- Sponsor
- Fudan University
Advanced Breast Cancer, Advanced or Metastatic Breast Cancer
A Study to Learn About the Study Medicine Called PF-08165784 in People With PIK3CA-Mutated Advanced or Metastatic Solid Tumors
The purpose of this study is to learn about the safety and effects of the study medicine (called PF-08165784) when given alone or together with other anti-cancer therapies.
- Conditions
- Advanced Breast Cancer, Advanced or Metastatic Breast Cancer, Metastatic Breast Cancer (HR+/ HER2-), Metastatic Colorectal Adenocarcinoma
- Trial name
- NCT07897721
- Testing
- PF-08165784, Fulvestrant, Atirmociclib
- Volunteers
- 268 people
- Sponsor
- Pfizer
HER2-positive Breast Cancer, Metastatic Cancer
PRE-ISPY Phase I/II Oncology Platform Program
PRE-ISPY Phase I/II (I-SPY-P1) is an open-label, multisite platform study with multiple ongoing drug regimen arms added by protocol amendment which is designed to evaluate single agents or combinations in locally advanced…
- Conditions
- HER2-positive Breast Cancer, Metastatic Cancer, Metastatic Breast Cancer, Metastatic
- Trial name
- PRE-ISPY (NCT05868226)
- Testing
- ALX148, Fam-Trastuzumab Deruxtecan-Nxki, Zanidatamab
- Where
- 10 sites in United States
- Volunteers
- 280 people
- Sponsor
- QuantumLeap Healthcare Collaborative
HR+ HER2- Breast Cancer
Sapanisertib and Serabelisib (PIKTOR) in Various Combinations in Patients With HR+/HER2- Advanced/Metastatic Breast Cancer
The study is a Phase 1b/2, multi-center, open-label, dose escalation trial evaluating the safety and preliminary efficacy of sapanisertib and serabelisib (PIKTOR) with fulvestrant and/or other anticancer therapies in participants…
- Trial name
- NCT07558733
- Testing
- Serabelisib, Sapanisertib, Fulvestrant
- Where
- 7 sites in United States
- Volunteers
- 32 people
- Sponsor
- Faeth Therapeutics
Metastatic Breast Cancer, Breast Cancer Stage I
A Phase Ib/II Study to Evaluate Multiple Combination Therapies of FWD1802 in Patients With ER+/HER2- BC
This is a Study to Evaluate the Efficacy and Safety of Multiple Combination Therapies with FWD1802 in Subjects with ER-positive/HER2-negative Unresectable Locally Advanced or Metastatic Breast Cancer
- Conditions
- Metastatic Breast Cancer, Breast Cancer Stage I, Breast Cancer Stage II, Locally Advanced Breast Cancer (LABC)
- Trial name
- NCT07002177
- Testing
- FWD1802, Palbociclib 125mg, Ribociclib 200Mg Oral Tablet
- Where
- China
- Volunteers
- 196 people
- Sponsor
- Forward Pharmaceuticals Co., Ltd.
ER+ Breast Cancer
4FMFES-PET Imaging of ER+ Advanced Breast Cancers
Estrogen Receptor (ER) is a crucial prognostic factor and treatment target in breast cancer patients. Knowledge of its status greatly influences the choice of the optimal course of treatment.
- Trial name
- NCT04824014
- Testing
- 4FMFES-PET
- Where
- Canada
- Volunteers
- 150 people
- Sponsor
- Centre de recherche du Centre hospitalier universitaire de Sherbrooke
Breast Cancer Early Stage Breast Cancer (Stage 1-3)
De-escalation Therapy in Stage I ER-Positive Breast Cancer: A Non-Inferiority Trial
This study is a prospective, randomized, open-label, non-inferiority Phase III clinical trial, planning to enroll 2,934 patients, with a 1:1 allocation to either the conventional endocrine therapy group or the de-escalation…
- Trial name
- DESCENT (NCT07153757)
- Testing
- Endocrine Therapy of Physician's Choice
- Where
- China
- Volunteers
- 2,934 people
- Sponsor
- Fudan University
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, Hormone Receptor Positive / HER2-negative Breast Cancer
Short-Term Reduced Dietary Protein in ER+/HER2- Breast Cancer Patients During Neoadjuvant Chemotherapy
This study will examine if a short-term, reduced protein diet for the 3-day period prior to and on the day of each of the first 4 chemotherapy cycles and 4 days prior to primary breast surgery is well tolerated and adhered to by…
- Trial name
- NCT07897344
- Testing
- Dietary Protein Intervention
- Where
- United States
- Volunteers
- 15 people
- Sponsor
- Josephine Connolly-Schoonen
Breast Cancer, Breast Neoplasms
18F-FDG Versus 68Ga-FAPI-46 as PET Tracer in ER-positive Breast Cancer.
The extent of breast cancer is an important prognostic factor in patients diagnosed with this disease. Therefore, adequate staging at diagnosis is a requisite for optimal treatment.
- Conditions
- Breast Cancer, Breast Neoplasms, Breast Diseases
- Trial name
- NCT06335069
- Testing
- 68Ga-FAPI-46 PET/CT and 68Ga-FAPI-46 PET/MRI
- Where
- Netherlands
- Volunteers
- 20 people
- Sponsor
- Maastricht University Medical Center
Breast Cancer
A Study to Evaluate D-0502 in Subjects With ER+ Her2- Locally Advanced or Metastatic Breast Cancer
This is a randomized, parallel-controlled, open-label, multicenter clinical study to assess the efficacy and safety of D-0502 in the treatment of subjects with ER-positive, HER2-negative locally advanced or metastatic breast…
- Trial name
- NCT06954961
- Testing
- D-0502, Fulvestrant
- Where
- 2 sites in China
- Volunteers
- 640 people
- Sponsor
- InventisBio Co., Ltd
Early Breast Cancer, Estrogen Receptor-Positive Breast Cancer
A Study to Learn How Well Participants With a Specific Type of Early Breast Cancer (ER-Positive, HER2-Negative) Tolerate and Stay on Treatment With Giredestrant and How They Feel During Treatment
The purpose of this study is to evaluate treatment adherence, tolerability, and patient-reported outcomes of participants with estrogen receptor (ER)-positive, human epidermal growth factor receptor 2 (HER2)-negative early breast…
- Conditions
- Early Breast Cancer, Estrogen Receptor-Positive Breast Cancer, HER2-Negative Breast Cancer
- Trial name
- kalitERA (NCT07827573)
- Testing
- Giredestrant
- Where
- Canada
- Volunteers
- 1,500 people
- Sponsor
- Hoffmann-La Roche
Estrogen Receptor Negative, HER2 Positive Breast Carcinoma
Multicenter Trial for Eliminating Breast Cancer Surgery or Radiotherapy in Exceptional Responders to Neoadjuvant Systemic Therapy
This clinical trial studies eliminating surgery and/or radiation therapy in treating breast cancer patients. In HER2 positive and triple negative breast cancers, after systemic therapy, when image-guided biopsy shows no residual…
- Conditions
- Estrogen Receptor Negative, HER2 Positive Breast Carcinoma, HER2/Neu Negative, Invasive Breast Carcinoma
- Trial name
- NCT02945579
- Testing
- Undergo EBRT, Laboratory Biomarker Analysis, Quality-of-Life Assessment
- Where
- 8 sites in United States
- Volunteers
- 120 people
- Sponsor
- M.D. Anderson Cancer Center
Ductal Carcinoma In Situ, DCIS
Omission of Adjuvant Radiotherapy in Low- and Intermediate-Risk Ductal Carcinoma In Situ After Breast-Conserving Surgery
This is a prospective, multicenter, randomized, open-label, phase III non-inferiority trial designed to evaluate whether omission of postoperative radiotherapy is clinically acceptable in patients with low- and intermediate-risk…
- Trial name
- NCT07762885
- Testing
- Adjuvant Radiotherapy, tamoxifen
- Where
- China
- Volunteers
- 636 people
- Sponsor
- Fudan University
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
Anatomic Stage I Breast Cancer AJCC v8, Anatomic Stage II Breast Cancer AJCC v8
Imlunestrant and Abemaciclib for the Treatment of Estrogen Receptor Positive Breast Cancer in Patients With Minimal Residual Disease, MIRI Trial
This phase II trial studies how well imlunestrant and abemaciclib work in treating patients with estrogen receptor positive (ER+) breast cancer who have tumor remaining in the blood following treatment (minimal residual disease).
- Conditions
- Anatomic Stage I Breast Cancer AJCC v8, Anatomic Stage II Breast Cancer AJCC v8, Anatomic Stage III Breast Cancer AJCC v8, Invasive Breast Carcinoma
- Trial name
- NCT07191717
- Testing
- Abemaciclib, Biospecimen Collection, Imlunestrant
- Where
- United States
- Volunteers
- 42 people
- Sponsor
- Jonsson Comprehensive Cancer Center
Estrogen-receptor-positive Breast Cancer, Metastatic Breast Cancer
PhII Randomized CAPecitabine + ELAcestrant vs. Capecitabine Alone in ER+ Breast Cancer (CAPELA)
The goal of this research study is to compare a combination of two drugs, capecitabine and elacestrant to capecitabine alone as a treatment for advanced estrogen receptor-positive (ER+) breast cancer.
- Conditions
- Estrogen-receptor-positive Breast Cancer, Metastatic Breast Cancer, Breast Cancer, Hormone Receptor Positive Breast Cancer
- Trial name
- CAPELA (NCT07222215)
- Testing
- Capecitabine, Elacestrant
- Where
- United States
- Volunteers
- 297 people
- Sponsor
- Kristina A. Fanucci
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
Estrogen Receptor-Positive Breast Carcinoma
Reishi Mushroom Extract for Fatigue and/or Arthralgias/Myalgias in Patients With Breast Cancer on Aromatase Inhibitors
This phase II trial tests how well Reishi mushroom extract works in treating fatigue and/or joint/muscle pain (arthralgias/myalgias) in patients with breast cancer on aromatase inhibitors.
- Trial name
- NCT06028022
- Testing
- Mushroom Extract, Quality-of-Life Assessment, Questionnaire Administration
- Where
- 23 sites in United States
- Volunteers
- 80 people
- Sponsor
- Mayo Clinic
Breast Cancer (Advanced/Metastatic), ER Positive
Blood Biomarkers for Breast Cancer Treatment Response
This study looks at whether a simple blood test can help predict how well a breast cancer treatment will work. It follows patients with advanced hormone receptor-positive breast cancer whose cancer has progressed after their…
- Trial name
- TrackER (NCT07860866)
- Where
- United States
- Volunteers
- 200 people
- Sponsor
- University of Pittsburgh