Independent directory Public ClinicalTrials.gov records United States
Clinical Trials Finder
Objective public record navigation
Search Results

Search by objective public record fields.

Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.

Clear filters
ClinicalTrials.gov public records Last synced Jul 22, 2026, 9:07 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–24 of 748 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: Estrogens Clear all
Recruiting Not applicable Interventional

Multicenter Trial for Eliminating Breast Cancer Surgery or Radiotherapy in Exceptional Responders to Neoadjuvant Systemic Therapy

NCT02945579
View directory record Official record
Conditions
Estrogen Receptor Negative, HER2 Positive Breast Carcinoma, HER2/Neu Negative, Invasive Breast Carcinoma, Progesterone Receptor Negative, Stage I Breast Cancer AJCC v7, Stage IA Breast Cancer AJCC v7, Stage IB Breast Cancer AJCC v7, Stage II Breast Cancer AJCC v6 and v7, Stage IIA Breast Cancer AJCC v6 and v7, Stage IIB Breast Cancer AJCC v6 and v7, Triple-Negative Breast Carcinoma
Interventions
Undergo EBRT, Laboratory Biomarker Analysis, Quality-of-Life Assessment, Questionnaire Administration, Partial Breast Irradiation
Radiation · Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
30 Years and older · Female only
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2028
U.S. locations
8
States / cities
Gilbert, Arizona • Jacksonville, Florida • Honolulu, Hawaii + 5 more
Source: ClinicalTrials.gov public record
Updated Mar 8, 2026 · Synced Jul 22, 2026, 9:07 AM EDT
Not listed Phase 4 Interventional Accepts healthy volunteers

Premarin Versus Toviaz for Treatment of Overactive Bladder

NCT01613170
View directory record Official record
Conditions
Overactive Bladder
Interventions
Toviaz, Premarin, Placebo cream
Drug
Lead sponsor
The Cleveland Clinic
Other
Eligibility
30 Years to 100 Years · Female only
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2018
U.S. locations
1
States / cities
Weston, Florida
Source: ClinicalTrials.gov public record
Updated Apr 19, 2017 · Synced Jul 22, 2026, 9:07 AM EDT
Completed Phase 1 Interventional

Drug-Drug Interaction Study of Entinostat and Exemestane in Postmenopausal Women With ER+ Breast Cancer

NCT02820961
View directory record Official record
Conditions
Breast Cancer, Estrogen Receptor Positive Breast Cancer
Interventions
entinostat, exemestane
Drug
Lead sponsor
Syndax Pharmaceuticals
Industry
Eligibility
18 Years to 85 Years · Female only
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
3
States / cities
Denver, Colorado • Sarasota, Florida • Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Dec 14, 2021 · Synced Jul 22, 2026, 9:07 AM EDT
Active, not recruiting Phase 2 Interventional Results available

Pembrolizumab in Treating Patients With Stage IV Metastatic or Recurrent Inflammatory Breast Cancer or Triple-Negative Breast Cancer Who Have Achieved Clinical Response or Stable Disease to Prior Chemotherapy

NCT02411656
View directory record Official record
Conditions
Edema, Erythema, Estrogen Receptor Negative, HER2/Neu Negative, Peau d'Orange, Progesterone Receptor Negative, Recurrent Inflammatory Breast Carcinoma, Stage IV Inflammatory Breast Carcinoma, Triple-Negative Breast Carcinoma
Interventions
Laboratory Biomarker Analysis, Pembrolizumab
Other · Biological
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
71 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2028
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 14, 2026 · Synced Jul 22, 2026, 9:07 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Study of Hot Flashes and Night Sweats in Postmenopausal Women Receiving Combination Raloxifene and Oral Estrogen

NCT00332553
View directory record Official record
Conditions
Vasomotor Symptoms, Endometrial Safety
Interventions
Raloxifene, medroxyprogesterone acetate, estrogen, 17 beta estradiol
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
50 Years to 70 Years · Female only
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2002 – 2004
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated May 14, 2007 · Synced Jul 22, 2026, 9:07 AM EDT
Terminated Phase 2 Interventional Results available

Phase II Study of Everolimus Beyond Progression

NCT02269670
View directory record Official record
Conditions
Estrogen Receptor-positive Breast Cancer, HER2-negative Breast Cancer, Progesterone Receptor-positive Breast Cancer, Recurrent Breast Cancer, Stage IIIA Breast Cancer, Stage IIIB Breast Cancer, Stage IIIC Breast Cancer, Stage IV Breast Cancer
Interventions
everolimus, anastrozole, letrozole, tamoxifen citrate, fulvestrant, megestrol acetate
Drug
Lead sponsor
Emory University
Other
Eligibility
19 Years and older · Female only
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2021
U.S. locations
3
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Apr 4, 2022 · Synced Jul 22, 2026, 9:07 AM EDT
Completed Phase 2 Interventional

Neoadjuvant Letrozole in Treating Postmenopausal Women With Estrogen-Receptor Positive and/or Progesterone-Receptor Positive Stage II, Stage IIIA, or Stage IIIB Breast Cancer

NCT00084396
View directory record Official record
Conditions
Breast Cancer
Interventions
letrozole, conventional surgery
Drug · Procedure
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older · Female only
Enrollment
115 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2016
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Sep 25, 2016 · Synced Jul 22, 2026, 9:07 AM EDT
Completed Phase 2 Interventional Results available

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

NCT01151046
View directory record Official record
Conditions
Her2 Negative Breast Cancer Patients
Interventions
MM-121, Placebo, Exemestane
Drug
Lead sponsor
Merrimack Pharmaceuticals
Industry
Eligibility
18 Years and older · Female only
Enrollment
118 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
18
States / cities
Birmingham, Alabama • Glendale, Arizona • Anaheim, California + 13 more
Source: ClinicalTrials.gov public record
Updated May 11, 2016 · Synced Jul 22, 2026, 9:07 AM EDT
Active, not 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 Jul 9, 2026 · Synced Jul 22, 2026, 9:07 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Multi-ingredient Supplement for Strength and Power

NCT01971723
View directory record Official record
Conditions
Supplement
Interventions
T+ Supplement, Placebo
Other
Lead sponsor
Florida State University
Other
Eligibility
18 Years to 35 Years · Male only
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2015
U.S. locations
1
States / cities
Tallahassee, Florida
Source: ClinicalTrials.gov public record
Updated Feb 28, 2016 · Synced Jul 22, 2026, 9:07 AM EDT
Active, not recruiting Phase 4 Interventional Accepts healthy volunteers

Adherence to Vaginal Estrogen Therapy in Hypoestrogenic Women With Recurrent Urinary Tract Infections

NCT06353269
View directory record Official record
Conditions
Recurrent Urinary Tract Infection, Hypoestrogenism
Interventions
Estring Vaginal Product, Vagifem, Estrace 0.01% Vaginal Cream
Drug
Lead sponsor
University of California, Irvine
Other
Eligibility
18 Years and older · Female only
Enrollment
111 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
1
States / cities
Orange, California
Source: ClinicalTrials.gov public record
Updated Jun 10, 2026 · Synced Jul 22, 2026, 9:07 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Estrogen Variability and Irritability During the Menopause Transition

NCT05388656
View directory record Official record
Conditions
Menopause, Irritable Mood
Interventions
Estradiol Patch, 0.1 mg/24 Hours Weekly Transdermal Film, Extended Release, Placebo, Progesterone 200 mg
Drug
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
45 Years to 59 Years · Female only
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Nov 25, 2025 · Synced Jul 22, 2026, 9:07 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Macrobiotic Diet and Flax Seed: Effects on Estrogens, Phytoestrogens, & Fibrinolytic Factors

NCT00010829
View directory record Official record
Conditions
Cardiovascular Diseases, Osteoporosis, Breast Cancer, Endometrial Cancer
Interventions
American Heart Association Step 1 diet, American Heart Association Step 2 diet + 10 g/day flax seed, Macrobiotic dietary intervention
Behavioral
Lead sponsor
National Center for Complementary and Integrative Health (NCCIH)
NIH
Eligibility
50 Years to 72 Years · Female only
Healthy volunteers
Accepts healthy volunteers
Timeline
2001 – 2005
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 17, 2006 · Synced Jul 22, 2026, 9:07 AM EDT
Active, not recruiting Phase 3 Interventional

Fulvestrant and/or Anastrozole in Treating Postmenopausal Patients With Stage II-III Breast Cancer Undergoing Surgery

NCT01953588
View directory record Official record
Conditions
Estrogen Receptor-positive Breast Cancer, HER2-negative Breast Cancer, Invasive Ductal Breast Carcinoma, Invasive Lobular Breast Carcinoma, Recurrent Breast Cancer, Stage II Breast Cancer, Stage IIIA Breast Cancer, Stage IIIB Breast Cancer, Stage IIIC Breast Cancer
Interventions
fulvestrant, anastrozole
Drug
Lead sponsor
Alliance for Clinical Trials in Oncology
Other
Eligibility
18 Years and older · Female only
Enrollment
1,473 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2027
U.S. locations
856
States / cities
Birmingham, Alabama • Mobile, Alabama • Anchorage, Alaska + 524 more
Source: ClinicalTrials.gov public record
Updated Jun 4, 2026 · Synced Jul 22, 2026, 9:07 AM EDT
Completed Phase 2 Interventional Results available

Everolimus Combined With Anti-estrogen Therapy in Hormone-Receptor-Positive HER-2 Negative Advanced Breast Cancer

NCT02291913
View directory record Official record
Conditions
Breast Cancer
Interventions
Everolimus, Exemestane, Tamoxifen, Fulvestrant, Anastrozole, Letrozole, Toremifine
Drug
Lead sponsor
SCRI Development Innovations, LLC
Other
Eligibility
18 Years and older · Female only
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
8
States / cities
Fort Myers, Florida • Hollywood, Florida • Pensacola, Florida + 5 more
Source: ClinicalTrials.gov public record
Updated Feb 16, 2020 · Synced Jul 22, 2026, 9:07 AM EDT
Withdrawn Not applicable Interventional

Exercise and Diet Intervention in Promoting Weight Loss in Obese Patients With Stage I Endometrial Cancer

NCT03042897
View directory record Official record
Conditions
Estrogen Receptor Positive, Obesity, Progesterone Receptor Positive, Stage I Uterine Corpus Cancer, Stage IA Uterine Corpus Cancer, Stage IB Uterine Corpus Cancer
Interventions
Dietary Intervention, Exercise Intervention, Laboratory Biomarker Analysis, Quality-of-Life Assessment
Dietary Supplement · Behavioral · Other
Lead sponsor
University of Southern California
Other
Eligibility
19 Years and older · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Dec 16, 2020 · Synced Jul 22, 2026, 9:07 AM EDT
Completed Phase 2 Interventional Results available

Phase II Study With Abraxane, Bevacizumab and Carboplatin in Triple Negative Metastatic Breast Cancer

NCT00479674
View directory record Official record
Conditions
Breast Cancer
Interventions
Abraxane, Bevacizumab, Carboplatin
Drug
Lead sponsor
Duke University
Other
Eligibility
18 Years and older · Female only
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2014
U.S. locations
4
States / cities
Charlotte, North Carolina • Concord, North Carolina • Durham, North Carolina + 1 more
Source: ClinicalTrials.gov public record
Updated Feb 17, 2015 · Synced Jul 22, 2026, 9:07 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 Jul 22, 2026, 9:07 AM EDT
Completed Phase 2 Interventional Results available

Tipifarnib and Fulvestrant in Hormone Receptor-Positive Metastatic Breast Cancer

NCT00082810
View directory record Official record
Conditions
Estrogen Receptor-positive Breast Cancer, Recurrent Breast Cancer, Stage IIIB Breast Cancer, Stage IIIC Breast Cancer, Stage IV Breast Cancer
Interventions
fulvestrant, tipifarnib
Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older · Female only
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2008
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Oct 31, 2018 · Synced Jul 22, 2026, 9:07 AM EDT
Completed Not applicable Interventional Results available

Flaxseed, Aromatase Inhibitors and Breast Tumor Characteristics

NCT00612560
View directory record Official record
Conditions
Breast Cancer
Interventions
Anastrozole, flaxseed, Placebo
Drug · Dietary Supplement
Lead sponsor
Roswell Park Cancer Institute
Other
Eligibility
18 Years to 85 Years · Female only
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2014
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Oct 11, 2017 · Synced Jul 22, 2026, 9:07 AM EDT
Suspended Not applicable Interventional

Stand up to Cancer: MAGENTA (Making Genetic Testing Accessible)

NCT02993068
View directory record Official record
Conditions
BARD1 Gene Mutation, BRCA1 Gene Mutation, BRCA2 Gene Mutation, BRIP1 Gene Mutation, Estrogen Receptor Negative, HER2/Neu Negative, MLH1 Gene Mutation, MSH2 Gene Mutation, MSH6 Gene Mutation, PALB2 Gene Mutation, PMS2 Gene Mutation, Progesterone Receptor Negative, RAD51C Gene Mutation, RAD51D Gene Mutation, Triple-Negative Breast Carcinoma
Interventions
Educational Intervention, Genetic Counseling, Laboratory Biomarker Analysis, Questionnaire Administration
Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
30 Years and older · Female only
Enrollment
5,200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2026
U.S. locations
2
States / cities
Houston, Texas • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Feb 18, 2026 · Synced Jul 22, 2026, 9:07 AM EDT
Completed Phase 2 Interventional

Phase II Metastatic ER+/PgR+ Nolvadex +/- Iressa Study

NCT00229697
View directory record Official record
Conditions
Breast Neoplasms
Interventions
Gefitinib, Tamoxifen
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 130 Years · Female only
Enrollment
317 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2015
U.S. locations
4
States / cities
Berkeley, California • Palm Springs, California • St Louis, Missouri + 1 more
Source: ClinicalTrials.gov public record
Updated Oct 4, 2015 · Synced Jul 22, 2026, 9:07 AM EDT
Recruiting Phase 4 Interventional Accepts healthy volunteers

Cardiometabolic Consequences of the Loss of Ovarian Function

NCT06264882
View directory record Official record
Conditions
Menopause, Estrogen Deficiency, Aging, Adiposity
Interventions
Degarelix, Transdermal Estradiol Patch, Transdermal Placebo Patch
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
20 Years to 45 Years · Female only
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2028
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Jun 19, 2024 · Synced Jul 22, 2026, 9:07 AM EDT
Withdrawn Phase 2 Interventional

Breast-Conserving Surgery Followed by Radiation Therapy With MRI-Detected Stage I or Stage II Breast Cancer

NCT01100489
View directory record Official record
Conditions
Ductal Breast Carcinoma in Situ, Estrogen Receptor-negative Breast Cancer, Estrogen Receptor-positive Breast Cancer, HER2-negative Breast Cancer, HER2-positive Breast Cancer, Invasive Ductal Breast Carcinoma, Invasive Lobular Breast Carcinoma, Male Breast Cancer, Medullary Ductal Breast Carcinoma With Lymphocytic Infiltrate, Mucinous Ductal Breast Carcinoma, Papillary Ductal Breast Carcinoma, Progesterone Receptor-negative Breast Cancer, Progesterone Receptor-positive Breast Cancer, Stage I Breast Cancer, Stage II Breast Cancer, Tubular Ductal Breast Carcinoma
Interventions
external beam radiation therapy, questionnaire administration, therapeutic conventional surgery
Radiation · Other · Procedure
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
3
States / cities
Cleveland, Ohio • Orange, Ohio • Westlake, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 7, 2011 · Synced Jul 22, 2026, 9:07 AM EDT