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ClinicalTrials.gov public records Last synced Jun 10, 2026, 6:06 AM EDT

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Showing 1–24 of 746 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: Estrogen Clear all
Active, not recruiting Phase 2 Interventional

REVIVE: Replens Versus Intra-Vaginal Estrogen for the Treatment of Vaginal Dryness on Aromatase Inhibitor Therapy

NCT01984138
View directory record Official record
Conditions
Estrogen Receptor Positive Breast Cancer, Breast Cancer
Interventions
ESTRING, Replens, Vagifem
Drug
Lead sponsor
Polly A. Niravath, MD
Other
Eligibility
18 Years and older · Female only
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2026
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 27, 2026 · Synced Jun 10, 2026, 6:06 AM EDT
Completed Phase 2 Interventional Results available

Saracatinib in Treating Patients With Metastatic or Locally Advanced Breast Cancer That Cannot Be Removed By Surgery

NCT00559507
View directory record Official record
Conditions
Estrogen Receptor-negative Breast Cancer, Male Breast Cancer, Progesterone Receptor-negative Breast Cancer, Recurrent Breast Cancer, Stage IIIB Breast Cancer, Stage IIIC Breast Cancer, Stage IV Breast Cancer
Interventions
saracatinib, laboratory biomarker analysis
Drug · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 29, 2014 · Synced Jun 10, 2026, 6:06 AM EDT
Completed Phase 1 Interventional

A Study of PDR001 in Combination With CJM112, EGF816, Ilaris® (Canakinumab) or Mekinist® (Trametinib)

NCT02900664
View directory record Official record
Conditions
Colorectal Cancer, Triple Negative Breast Cancer, NSCLC - Adenocarcinoma
Interventions
PDR001, ACZ885, CJM112, TMT212, EGF816
Biological · Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
283 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
4
States / cities
Baltimore, Maryland • Boston, Massachusetts • Nashville, Tennessee + 1 more
Source: ClinicalTrials.gov public record
Updated Mar 28, 2022 · Synced Jun 10, 2026, 6:06 AM EDT
Completed Phase 2 Interventional Results available

Carboplatin and Combination Chemotherapy With or Without Veliparib in Treating Patients With Stage IIB-IIIC Breast Cancer

NCT01818063
View directory record Official record
Conditions
Estrogen Receptor-negative Breast Cancer, HER2-negative Breast Cancer, Progesterone Receptor-negative Breast Cancer, Stage II Breast Cancer, Stage IIIA Breast Cancer, Stage IIIB Breast Cancer, Stage IIIC Breast Cancer, Triple-negative Breast Cancer
Interventions
Paclitaxel, Carboplatin, Doxorubicin, Cyclophosphamide, Veliparib
Drug
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Thomas Jefferson University
Other
Eligibility
18 Years and older · Female only
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
3
States / cities
Bethesda, Maryland • Philadelphia, Pennsylvania • Reading, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 29, 2025 · Synced Jun 10, 2026, 6:06 AM EDT
Active, not recruiting Phase 2 Interventional Results available

Tamoxifen Citrate or Z-Endoxifen Hydrochloride in Treating Patients With Locally Advanced or Metastatic, Estrogen Receptor-Positive, HER2-Negative Breast Cancer

NCT02311933
View directory record Official record
Conditions
Recurrent Breast Carcinoma, Stage III Breast Cancer AJCC v7, Stage IIIA Breast Cancer AJCC v7, Stage IIIB Breast Cancer AJCC v7, Stage IIIC Breast Cancer AJCC v7, Stage IV Breast Cancer AJCC v6 and v7
Interventions
Endoxifen Hydrochloride, Laboratory Biomarker Analysis, Pharmacological Study, Tamoxifen Citrate
Drug · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older · Female only
Enrollment
81 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2027
U.S. locations
561
States / cities
Mobile, Alabama • Anchorage, Alaska • Fairbanks, Alaska + 357 more
Source: ClinicalTrials.gov public record
Updated May 28, 2026 · Synced Jun 10, 2026, 6:06 AM EDT
Completed No phase listed Observational

Estrogen Deficiency and Cardiovascular Disease in Premenopausal Women

NCT00572858
View directory record Official record
Conditions
Estrogen Deficiency
Interventions
Blood test, Blood test, Ultrasound of neck arteries, Saliva test
Procedure · Genetic
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
Up to 55 Years · Female only
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2020
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Oct 7, 2020 · Synced Jun 10, 2026, 6:06 AM EDT
Withdrawn Not applicable Interventional

Estrogen Receptor Expression in Breast Cancer - Assessed With Positron Emission Mammography

NCT03266562
View directory record Official record
Conditions
Breast Neoplasm
Interventions
F-18 FES, F-18 FDG
Diagnostic Test
Lead sponsor
Mayo Clinic
Other
Eligibility
40 Years to 90 Years · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated May 8, 2019 · Synced Jun 10, 2026, 6:06 AM EDT
Completed Early Phase 1 Interventional

Neuroendocrine Risk for PTSD in Women

NCT03973229
View directory record Official record
Conditions
PTSD, Trauma
Interventions
Estradiol patch, Placebo patch
Drug · Other
Lead sponsor
Emory University
Other
Eligibility
18 Years to 35 Years · Female only
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Aug 13, 2025 · Synced Jun 10, 2026, 6:06 AM EDT
Recruiting Phase 2 Interventional

Study of Belzutifan (MK-6482) Plus Fulvestrant for ER+/HER2- Metastatic Breast Cancer (MK-6482-029/LITESPARK-029)

NCT06428396
View directory record Official record
Conditions
Metastatic Breast Cancer
Interventions
Belzutifan, Fulvestrant, Everolimus, Exemestane
Drug
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
14
States / cities
Goodyear, Arizona • Beverly Hills, California • La Jolla, California + 11 more
Source: ClinicalTrials.gov public record
Updated May 17, 2026 · Synced Jun 10, 2026, 6:06 AM EDT
Terminated Phase 2 Interventional Accepts healthy volunteers

Indole-3-Carbinol Effects on Estrogen Metabolism

NCT00988845
View directory record Official record
Conditions
Obesity
Interventions
Indole-3-carbinol
Dietary Supplement
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
30 Years to 50 Years · Female only
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2014
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Dec 12, 2019 · Synced Jun 10, 2026, 6:06 AM EDT
Terminated Phase 2 Interventional Results available

A Study of Lapatinib in Combination With Everolimus in Patients With Advanced, Triple Negative Breast Cancer

NCT01272141
View directory record Official record
Conditions
Breast Neoplasms, Breast Cancer, Cancer of the Breast
Interventions
Lapatinib and Everolimus
Drug
Lead sponsor
Emory University
Other
Eligibility
18 Years and older · Female only
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
3
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Sep 21, 2014 · Synced Jun 10, 2026, 6:06 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Hormone Replacement in Young Women With Premature Ovarian Failure

NCT00001951
View directory record Official record
Conditions
Healthy, Osteoporosis, Premature Ovarian Failure
Interventions
TMTDS
Drug
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
18 Years to 32 Years · Female only
Enrollment
250 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1999 – 2006
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 26, 2007 · Synced Jun 10, 2026, 6:06 AM EDT
Completed No phase listed Observational

Quality of Life, Employment, and Informal Care Costs in Women Who Are Receiving Chemotherapy for Breast Cancer

NCT00115505
View directory record Official record
Conditions
Breast Carcinoma
Interventions
quality-of-life assessment, Questionnaire Administration
Other
Lead sponsor
Alliance for Clinical Trials in Oncology
Other
Eligibility
18 Years and older · Female only
Enrollment
307 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2016
U.S. locations
227
States / cities
Mobile, Alabama • Fort Smith, Arkansas • Fresno, California + 154 more
Source: ClinicalTrials.gov public record
Updated Aug 17, 2017 · Synced Jun 10, 2026, 6:06 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Aging, Exercise, and Hormonal Influences of Fat Metabolism

NCT00100451
View directory record Official record
Conditions
Cardiovascular Disease
Interventions
exercise
Procedure
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
20 Years to 75 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
1994 – 2001
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jan 20, 2009 · Synced Jun 10, 2026, 6:06 AM EDT
Completed Phase 2 Interventional Results available

Resuscitative Endocrinology: Single-dose Clinical Uses for Estrogen-Traumatic Hemorrhagic Shock (RESCUE - Shock)

NCT00973102
View directory record Official record
Conditions
Hemorrhagic Shock
Interventions
Premarin IV, Placebo
Drug
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 50 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
2
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Mar 18, 2020 · Synced Jun 10, 2026, 6:06 AM EDT
Terminated No phase listed Observational

Observational Study Analyzing RNA Expression Of Endometrial Biopsy Samples From Placebo, Bazedoxifene/Conjugated Estrogens And Raloxifene

NCT00847821
View directory record Official record
Conditions
Postmenopause
Interventions
Bazedoxifene 10 mg/CE 0.625 mg, Bazedoxifene 20 mg/CE 0.625 mg, Bazedoxifene 40 mg/CE 0.625 mg, Bazedoxifene 10 mg/CE 0.45 mg, Bazedoxifene 20 mg/CE 0.45 mg, Bazedoxifene 40 mg/CE 0.45 mg, Raloxifene 60 mg, Placebo
Drug
Lead sponsor
Wyeth is now a wholly owned subsidiary of Pfizer
Industry
Eligibility
40 Years to 75 Years · Female only
Enrollment
185 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
22
States / cities
Fort Myers, Florida • Gainesville, Florida • New Port Richey, Florida + 19 more
Source: ClinicalTrials.gov public record
Updated Sep 5, 2010 · Synced Jun 10, 2026, 6:06 AM EDT
Completed Phase 4 Interventional

Estrogen and Perimenopausal Depression

NCT00229450
View directory record Official record
Conditions
Depressive Disorder, Major, Menopause
Interventions
Estrogen
Drug
Lead sponsor
University of California, Los Angeles
Other
Eligibility
40 Years to 60 Years · Female only
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2004
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Feb 24, 2020 · Synced Jun 10, 2026, 6:06 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Estrogen Sensitivity and Ovulatory Dysfunction in Obesity

NCT01381016
View directory record Official record
Conditions
Obesity, Infertility
Interventions
Estradiol, Gonadotropin-releasing hormone (GnRH), Progesterone
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 42 Years · Female only
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2013
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Apr 19, 2015 · Synced Jun 10, 2026, 6:06 AM EDT
Active, not recruiting Phase 2 Interventional

Clinical Trial Assessing the Safety of Neoadjuvant Palbociclib in Combination With Endocrine Therapy

NCT05069038
View directory record Official record
Conditions
Breast Cancer
Interventions
Palbociclib 125mg
Drug
Lead sponsor
University of Nebraska
Other
Eligibility
19 Years and older · Female only
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2032
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Dec 21, 2025 · Synced Jun 10, 2026, 6:06 AM EDT
Completed Not applicable Interventional

Lifestyle Intervention Study in Adjuvant Treatment of Early Breast Cancer

NCT00463489
View directory record Official record
Conditions
Breast Cancer
Interventions
Lifestyle intervention, Mail-based
Behavioral
Lead sponsor
Ontario Clinical Oncology Group (OCOG)
Other
Eligibility
Female only
Enrollment
338 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2018
U.S. locations
4
States / cities
Torrance, California • Boston, Massachusetts • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Sep 25, 2018 · Synced Jun 10, 2026, 6:06 AM EDT
Active, not recruiting Phase 1 Interventional

Testing the Addition of an Anti-cancer Drug, Berzosertib, to the Usual Treatment (Radiation Therapy) for Chemotherapy-Resistant Triple-Negative and Estrogen and/or Progesterone Receptor Positive, HER2 Negative Breast Cancer

NCT04052555
View directory record Official record
Conditions
Bilateral Breast Carcinoma, HER2-Negative Breast Carcinoma, Localized Breast Carcinoma, Recurrent Breast Carcinoma, Triple-Negative Breast Carcinoma
Interventions
Berzosertib, Biospecimen Collection, Quality-of-Life Assessment, Questionnaire Administration, Radiation Therapy
Drug · Procedure · Other + 1 more
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
14
States / cities
Phoenix, Arizona • Scottsdale, Arizona • Sacramento, California + 10 more
Source: ClinicalTrials.gov public record
Updated May 12, 2026 · Synced Jun 10, 2026, 6:06 AM EDT
Terminated Phase 2 Interventional Results available

Atorvastatin in Treating Patients With Stage IIb-III Triple Negative Breast Cancer Who Did Not Achieve a Pathologic Complete Response After Receiving Neoadjuvant Chemotherapy

NCT03872388
View directory record Official record
Conditions
Anatomic Stage IIB Breast Cancer AJCC v8, Anatomic Stage III Breast Cancer AJCC v8, Anatomic Stage IIIA Breast Cancer AJCC v8, Anatomic Stage IIIB Breast Cancer AJCC v8, Anatomic Stage IIIC Breast Cancer AJCC v8, Estrogen Receptor Negative, HER2/Neu Negative, Inflammatory Breast Carcinoma, Progesterone Receptor Negative, Prognostic Stage IIB Breast Cancer AJCC v8, Prognostic Stage III Breast Cancer AJCC v8, Prognostic Stage IIIA Breast Cancer AJCC v8, Prognostic Stage IIIB Breast Cancer AJCC v8, Prognostic Stage IIIC Breast Cancer AJCC v8, Stage IIB Breast Cancer AJCC v6 and v7, Stage III Breast Cancer AJCC v7, Stage IIIA Breast Cancer AJCC v7, Stage IIIB Breast Cancer AJCC v7, Stage IIIC Breast Cancer AJCC v7, Triple-Negative Breast Carcinoma
Interventions
Atorvastatin, Capecitabine
Drug
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
5
States / cities
Gilbert, Arizona • Greeley, Colorado • Atlanta, Georgia + 2 more
Source: ClinicalTrials.gov public record
Updated Oct 1, 2024 · Synced Jun 10, 2026, 6:06 AM EDT
Active, not recruiting Phase 2 Interventional Results available

Serial FES PET/CT to Measure Hormone Expression in Patients Undergoing Endocrine Targeted Therapy

NCT04692103
View directory record Official record
Conditions
Estrogen Receptor Positive, Primary or Recurrent Breast Carcinoma, Stage IV Breast Cancer AJCC v6 and v7
Interventions
F-18 16 Alpha-Fluoroestradiol, Positron Emission Tomography, Computed Tomography, Fludeoxyglucose F-18, Laboratory Biomarker Analysis
Drug · Procedure · Other
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2041
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jan 21, 2026 · Synced Jun 10, 2026, 6:06 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Effects of a Tissue Selective Estrogen Complex (TSEC) on Depression and the Neural Reward System in the Perimenopause"

NCT03740009
View directory record Official record
Conditions
Perimenopausal Disorder, Depression
Interventions
Bazedoxifene/Conjugated Estrogen
Drug
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
44 Years to 55 Years · Female only
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated May 9, 2022 · Synced Jun 10, 2026, 6:06 AM EDT