Flag of the European Union EU Clinical Trials Register Help

Clinical trials for Estrogen receptor antagonist

The European Union Clinical Trials Register   allows you to search for protocol and results information on:
  • interventional clinical trials that were approved in the European Union (EU)/European Economic Area (EEA) under the Clinical Trials Directive 2001/20/EC
  • clinical trials conducted outside the EU/EEA that are linked to European paediatric-medicine development

    • EU/EEA interventional clinical trials approved under or transitioned to the Clinical Trial Regulation 536/2014 are publicly accessible through the
    Clinical Trials Information System (CTIS).

    The EU Clinical Trials Register currently displays   44339   clinical trials with a EudraCT protocol, of which   7369   are clinical trials conducted with subjects less than 18 years old.   The register also displays information on   18700   older paediatric trials (in scope of Article 45 of the Paediatric Regulation (EC) No 1901/2006).

    Phase 1 trials conducted solely on adults and that are not part of an agreed paediatric investigation plan (PIP) are not publicly available (see Frequently Asked Questions ).  
     
    Examples: Cancer AND drug name. Pneumonia AND sponsor name.
    How to search [pdf]
    Search Tips: Under advanced search you can use filters for Country, Age Group, Gender, Trial Phase, Trial Status, Date Range, Rare Diseases and Orphan Designation. For these items you should use the filters and not add them to your search terms in the text field.
    Advanced Search: Search tools
     
    17 result(s) found for: Estrogen receptor antagonist. Displaying page 1 of 1.
    EudraCT Number: 2012-003981-42 Sponsor Protocol Number: 2012.2708 Start Date*: 2014-10-20
    Sponsor Name:University Medical Center Groningen [...]
    1. University Medical Center Groningen
    2. VUMC
    Full Title: Estrogen receptor and androgen receptor imaging in metastatic breast cancer patients
    Medical condition: Estrogen receptor positive metastatic breast cancer patients
    Disease:
    Population Age: Adults, Elderly Gender: Male, Female
    Trial protocol: NL (Completed)
    Trial results: View results
    EudraCT Number: 2014-002113-39 Sponsor Protocol Number: BAY88-8223/16298 Start Date*: 2014-10-29
    Sponsor Name:Bayer AG
    Full Title: A phase II randomized, double-blind, placebo-controlled trial of radium-223 dichloride versus placebo when administered to metastatic HER2 negative hormone receptor positive breast cancer subjects ...
    Medical condition: HER2 negative hormone receptor positive metastatic breast cancer with bone metastases treated with standard of care hormonal treatment.
    Disease: Version SOC Term Classification Code Term Level
    20.1 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps) 10055113 Breast cancer metastatic PT
    Population Age: Adults, Elderly Gender: Female
    Trial protocol: GB (Completed) ES (Completed) AT (Completed) NO (Completed) CZ (Completed) DK (Prematurely Ended) NL (Completed) SE (Completed) PL (Completed) FI (Completed) IE (Completed) FR (Completed) DE (Completed)
    Trial results: View results
    EudraCT Number: 2018-002249-13 Sponsor Protocol Number: 3125001 Start Date*: 2019-02-04
    Sponsor Name:Orion Corporation Orion Pharma
    Full Title: SAFETY AND PHARMACOKINETICS OF ODM-209 IN PATIENTS WITH METASTATIC CASTRATION-RESISTANT PROSTATE CANCER OR ESTROGEN RECEPTOR-POSITIVE, HUMAN EPIDERMAL GROWTH FACTOR RECEPTOR 2-NEGATIVE ADVANCED BRE...
    Medical condition: METASTATIC CASTRATION-RESISTANT PROSTATE CANCER OR ESTROGEN RECEPTOR-POSITIVE, HUMAN EPIDERMAL GROWTH FACTOR RECEPTOR 2-NEGATIVE ADVANCED BREAST CANCER
    Disease: Version SOC Term Classification Code Term Level
    21.1 100000004864 10076506 Castration-resistant prostate cancer LLT
    21.1 100000004864 10072737 Advanced breast cancer LLT
    Population Age: Adults, Elderly Gender: Male, Female
    Trial protocol: FI (Completed) DK (Completed) ES (Prematurely Ended) IT (Completed)
    Trial results: View results
    EudraCT Number: 2017-002284-18 Sponsor Protocol Number: UC-0140/1711 Start Date*: 2017-12-02
    Sponsor Name:UNICANCER
    Full Title: A randomized phase 2 study in patients with triple-negative, androgen receptor positive locally advanced (unresectable) or metastatic breast cancer treated with darolutamide or capecitabine
    Medical condition: Triple-negative androgen receptor positive (molecular apocrine-like HER2-negative subtype) locally advanced (unresectable) or metastatic breast cancer.
    Disease:
    Population Age: Adults, Elderly Gender: Female
    Trial protocol: FR (Trial now transitioned) BE (Completed)
    Trial results: (No results available)
    EudraCT Number: 2020-001984-10 Sponsor Protocol Number: WO42312 Start Date*: 2020-11-23
    Sponsor Name:F. Hoffmann-La Roche Ltd
    Full Title: A PHASE II, RANDOMIZED, OPEN-LABEL, MULTICENTER STUDY EVALUATING THE EFFICACY AND SAFETY OF GDC-9545 COMPARED WITH PHYSICIAN'S CHOICE OF ENDOCRINE MONOTHERAPY IN PATIENTS WITH PREVIOUSLY TREATED ES...
    Medical condition: Estrogen receptor (ER)-positive, HER2 negative locally advanced or metastatic breast cancer who have received one or two prior lines of systemic therapy in the locally advanced or metastatic setting
    Disease: Version SOC Term Classification Code Term Level
    23.0 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps) 10070575 Estrogen receptor positive breast cancer LLT
    23.0 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps) 10070577 Oestrogen receptor positive breast cancer LLT
    23.0 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps) 10083232 HER2 negative breast cancer PT
    Population Age: Adults, Elderly Gender: Male, Female
    Trial protocol: DE (Completed) GB (GB - no longer in EU/EEA) PL (Completed)
    Trial results: (No results available)
    EudraCT Number: 2014-002114-23 Sponsor Protocol Number: BAY88-8223/17096 Start Date*: 2015-10-26
    Sponsor Name:Bayer HealthCare AG
    Full Title: A phase II randomized, double-blind, placebo-controlled trial of radium-223 dichloride in combination with exemestane and everolimus versus placebo in combination with exemestane and everolimus whe...
    Medical condition: Metastatic HER2 negative hormone receptor positive breast cancer subjects with bone metastases
    Disease: Version SOC Term Classification Code Term Level
    17.0 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps) 10055113 Breast cancer metastatic PT
    Population Age: Adults, Elderly Gender: Female
    Trial protocol: IT (Completed) GB (Completed) ES (Completed) AT (Completed) CZ (Completed) NL (Completed) DE (Completed) BE (Completed) FR (Completed)
    Trial results: View results
    EudraCT Number: 2020-004775-40 Sponsor Protocol Number: APD334-202EU Start Date*: 2021-05-11
    Sponsor Name:Arena Pharmaceuticals Inc.
    Full Title: A Multicenter, Randomized, Double-Blind, Parallel-Group Study to Assess the Efficacy and Safety of Oral Etrasimod as Induction and Maintenance Therapy for Moderately to Severely Active Crohn’s Disease
    Medical condition: Crohn's Disease
    Disease: Version SOC Term Classification Code Term Level
    20.0 10017947 - Gastrointestinal disorders 10011401 Crohn's disease PT
    Population Age: Adults, Elderly Gender: Male, Female
    Trial protocol: NL (Trial now transitioned) DE (Trial now transitioned) FR (Trial now transitioned) DK (Trial now transitioned) SK (Trial now transitioned) LT (Completed) LV (Completed) HU (Trial now transitioned) CZ (Trial now transitioned) PT (Prematurely Ended) NO (Completed) BE (Trial now transitioned) BG (Trial now transitioned) ES (Ongoing) HR (Trial now transitioned) IT (Trial now transitioned) RO (Ongoing)
    Trial results: (No results available)
    EudraCT Number: 2022-000199-20 Sponsor Protocol Number: ML43171 Start Date*: 2022-07-27
    Sponsor Name:Genentech, Inc.
    Full Title: A PHASE III RANDOMIZED, OPEN-LABEL, MULTICENTER STUDY EVALUATING THE EFFICACY AND SAFETY OF GIREDESTRANT PLUS EVEROLIMUS COMPARED WITH EXEMESTANE PLUS EVEROLIMUS IN PATIENTS WITH ESTROGEN RECEPTOR-...
    Medical condition: Estrogen Receptor (ER)-Positive, HER2-Negative, Locally Advanced or Metastatic Breast Cancer previously treated with a CDK4/6 inhibitor and endocrine therapy
    Disease: Version SOC Term Classification Code Term Level
    20.0 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps) 10027475 Metastatic breast cancer LLT
    23.0 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps) 10070575 Estrogen receptor positive breast cancer LLT
    21.1 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps) 10072740 Locally advanced breast cancer LLT
    23.0 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps) 10083232 HER2 negative breast cancer PT
    Population Age: Adults, Elderly Gender: Male, Female
    Trial protocol: ES (Ongoing) IT (Trial now transitioned) GR (Trial now transitioned)
    Trial results: (No results available)
    EudraCT Number: 2005-004263-35 Sponsor Protocol Number: CFEM345D2411 Start Date*: 2006-03-24
    Sponsor Name:Novartis Pharma Services AG
    Full Title: A randomised multi-center Phase IIIb, open label, study of letrozole vs anastrazole in the adjuvant treatment of postmenopausal women with hormone receptor and node positive breast cancer
    Medical condition: This study will be a head to head comparison of letrozole versus anastrozole in the adjuvant treatment of high risk patients. Post-menopausal patients who recently have undergone their primary surg...
    Disease:
    Population Age: Adults, Elderly Gender: Female
    Trial protocol: IE (Prematurely Ended) FI (Prematurely Ended) ES (Prematurely Ended) SE (Prematurely Ended) GB (Prematurely Ended) AT (Completed) DK (Completed) BE (Completed) DE (Completed) IT (Prematurely Ended)
    Trial results: View results
    EudraCT Number: 2007-003224-38 Sponsor Protocol Number: D4320C00015 Start Date*: 2007-12-07
    Sponsor Name:AstraZeneca AB
    Full Title: A Phase III, Randomised, Placebo-controlled, Double-blind Study to Assess the Efficacy and Safety of Once-daily Orally Administered ZD4054 10 mg in Non-metastatic Hormone-resistant Prostate Cancer ...
    Medical condition: Hormone-refractory prostate cancer
    Disease: Version SOC Term Classification Code Term Level
    9.1 10062904 Hormone-refractory prostate cancer LLT
    Population Age: Adults, Elderly Gender: Male
    Trial protocol: FR (Completed) GB (Prematurely Ended) BE (Completed) CZ (Prematurely Ended) NL (Prematurely Ended) SE (Completed) FI (Prematurely Ended) PT (Prematurely Ended) HU (Completed) DK (Prematurely Ended) ES (Prematurely Ended) AT (Prematurely Ended) IT (Prematurely Ended) IE (Prematurely Ended) LV (Completed) DE (Prematurely Ended)
    Trial results: View results
    EudraCT Number: 2012-002525-29 Sponsor Protocol Number: UC-0140/1206 Start Date*: 2013-03-08
    Sponsor Name:UNICANCER
    Full Title: A phase II trial evaluating the Activity of Abiraterone Acetate plus Prednisone in Patients with a Molecular Apocrine HER2-negative locally advanced or metastatic Breast Cancer.
    Medical condition: Molecular apocrine locally advanced or metastatic breast cancer
    Disease: Version SOC Term Classification Code Term Level
    14.1 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps) 10006187 Breast cancer PT
    Population Age: Adults, Elderly Gender: Female
    Trial protocol: FR (Completed)
    Trial results: View results
    EudraCT Number: 2007-003228-39 Sponsor Protocol Number: D4320C00033 Start Date*: 2008-02-25
    Sponsor Name:AstraZeneca AB
    Full Title: A Phase III, Randomised, Double-blind, Placebo-controlled Study to Assess the Efficacy and Safety of 10 mg ZD4054 in Combination with Docetaxel in Comparison with Docetaxel in Patients with Metasta...
    Medical condition: hormone-resistant prostate cancer
    Disease:
    Population Age: Adults, Elderly Gender: Male
    Trial protocol: DE (Prematurely Ended) NL (Completed) GB (Prematurely Ended) FR (Completed) CZ (Prematurely Ended) SE (Prematurely Ended) ES (Prematurely Ended) FI (Prematurely Ended) PT (Prematurely Ended) HU (Completed) IT (Prematurely Ended)
    Trial results: View results
    EudraCT Number: 2017-003022-32 Sponsor Protocol Number: CL012_140 Start Date*: 2019-10-12
    Sponsor Name:ChemoCentryx, Inc.
    Full Title: An Open Label, Intra-Subject Dose Escalation Study of CCX140-B in Subjects with Primary Focal Segmental Glomerulosclerosis (FSGS) and Nephrotic Syndrome
    Medical condition: Primary Focal Segmental Glomerulosclerosis (FSGS)
    Disease: Version SOC Term Classification Code Term Level
    21.1 10038359 - Renal and urinary disorders 10067757 Focal segmental glomerulosclerosis PT
    Population Age: Adults, Elderly Gender: Male, Female
    Trial protocol: PL (Prematurely Ended)
    Trial results: View results
    EudraCT Number: 2005-005275-15 Sponsor Protocol Number: 20050209 Start Date*: 2006-07-11
    Sponsor Name:Amgen Limited
    Full Title: A Randomized, Double- Blind, Placebo- Controlled, Multi- Center Phase 3 Study to Determine the Treatment Effect of Denosumab in Subjects with Non- Metastatic Breast Cancer Receiving Aromatase Inhib...
    Medical condition: Early non-metastatic breast cancer and therapy-induced bone loss and fractures
    Disease: Version SOC Term Classification Code Term Level
    21.1 10028395 - Musculoskeletal and connective tissue disorders 10065687 Bone loss PT
    21.1 100000004864 10006188 Breast cancer female NOS LLT
    Population Age: Adults, Elderly Gender: Female
    Trial protocol: AT (Completed) SE (Completed)
    Trial results: View results
    EudraCT Number: 2010-024585-22 Sponsor Protocol Number: WILK3 Start Date*: 2011-03-25
    Sponsor Name:Imperial College Academic Healthsciences Centre
    Full Title: What is the effect of intravenous iron supplementation on cardiopulmonary haemodynamics, exercise capacity and quality of life in patients with IPAH and iron deficiency?
    Medical condition: Idiopathic or familial pulmonary arterial hypertension
    Disease: Version SOC Term Classification Code Term Level
    18.0 10038738 - Respiratory, thoracic and mediastinal disorders 10037400 Pulmonary hypertension PT
    Population Age: Adults, Elderly Gender: Male, Female
    Trial protocol: GB (Prematurely Ended) DE (Completed)
    Trial results: View results
    EudraCT Number: 2005-002625-31 Sponsor Protocol Number: 10041 Start Date*: 2006-12-11
    Sponsor Name:European Organisation for Research and Treatment of Cancer
    Full Title: Microarray In Node negative and 1 to 3 positive lymph node Disease may Avoid ChemoTherapy. A prospective, randomised study comparing the 70-gene expression signature with common clinical-pathologi...
    Medical condition: Lymph-node negative early breast cancer and breast cancer with 1 to 3 positive nodes
    Disease: Version SOC Term Classification Code Term Level
    20.0 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps) 10057654 Breast cancer female PT
    Population Age: Adults Gender: Female
    Trial protocol: BE (Completed) ES (Completed) SI (Completed) DE (Completed) GB (Completed) IT (Completed) PT (Completed)
    Trial results: (No results available)
    EudraCT Number: 2015-004825-14 Sponsor Protocol Number: D1680C00016 Start Date*: 2016-05-04
    Sponsor Name:AstraZeneca AB
    Full Title: A 24-Week, Multicenter, Randomized, Double-blind, Parallel Group, Placebo-controlled Study to Investigate the Effects of Saxagliptin, Saxagliptin Combined with Dapagliflozin, and Sitagliptin in Pat...
    Medical condition: Patients with type 2 diabetes mellitus and heart failure
    Disease: Version SOC Term Classification Code Term Level
    18.1 10007541 - Cardiac disorders 10011078 Coronary artery disease PT
    Population Age: Adults, Elderly Gender: Male, Female
    Trial protocol: ES (Prematurely Ended) HU (Completed) BG (Completed) RO (Completed)
    Trial results: View results
    Download Options:
    Number of Trials to download:
    Download Content:
    Download Format:
    Note, where multi-state trials are shown in search results, selecting "Full Trial details" will download full information for each of the member states/countries involved in the trial.
    Query did not match any studies.
    For support, Contact us.
    The status and protocol content of GB trials is no longer updated since 1 January 2021. For the UK, as of 31 January 2021, EU Law applies only to the territory of Northern Ireland (NI) to the extent foreseen in the Protocol on Ireland/NI. Legal notice
    As of 31 January 2023, all EU/EEA initial clinical trial applications must be submitted through CTIS . Updated EudraCT trials information and information on PIP/Art 46 trials conducted exclusively in third countries continues to be submitted through EudraCT and published on this website.

    European Medicines Agency © 1995-Thu May 29 09:36:20 CEST 2025 | Domenico Scarlattilaan 6, 1083 HS Amsterdam, The Netherlands
    EMA HMA