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Showing 1–24 of 650 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Estradiol Ring Clear all
Terminated Phase 2 Interventional Results available

1303GCC: Trastuzmab & Pertuzumab With Hormonal Therapy or Chemotherapy in Women Aged 60 and Over.

NCT02000596
View directory record Official record
Conditions
Metastatic Breast Cancer
Interventions
Trastuzumab plus Pertuzumab, Hormonal Therapy with Anastrozole and Fulvestrant, Chemotherapy with Eribulin
Drug
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
60 Years and older · Female only
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated May 26, 2022 · Synced Sep 8, 2026, 10:37 PM EDT
Completed Phase 2 Interventional

Estramustine, Etoposide and Paclitaxel Treatment for Hormonally Responsive Adenocarcinoma of the Prostate

NCT00151060
View directory record Official record
Conditions
Prostate Cancer
Interventions
Estramustine, Etoposide, Paclitaxel
Drug
Lead sponsor
University of Michigan Rogel Cancer Center
Other
Eligibility
18 Years and older · Male only
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1998 – 2006
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jan 20, 2015 · Synced Sep 8, 2026, 10:37 PM EDT
Not listed Not applicable Interventional

Stopping Heavy Periods Project

NCT02002260
View directory record Official record
Conditions
Abnormal Uterine Bleeding, Abnormal Uterine Bleeding, Ovulatory Dysfunction, Abnormal Uterine Bleeding, Endometrial Hemostatic Dysfunction
Interventions
Levonorgestrel intrauterine system, Combined oral contraceptives
Device · Drug
Lead sponsor
Women and Infants Hospital of Rhode Island
Other
Eligibility
18 Years to 51 Years · Female only
Enrollment
59 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2021
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Aug 1, 2021 · Synced Sep 8, 2026, 10:37 PM EDT
Completed Phase 1 Interventional

WI231696: Bosutinib, Palbocicilib and Fulvestrant for HR+HER2- Advanced Breast Cancer Refractory to a CDK4/6 Inhibitor

NCT03854903
View directory record Official record
Conditions
Metastatic Breast Cancer, Human Epidermal Growth Factor 2 Negative Carcinoma of Breast, Hormone Receptor Positive Breast Cancer
Interventions
Palbociclib, Bosutinib, Fulvestrant
Drug
Lead sponsor
Georgetown University
Other
Eligibility
18 Years and older · Female only
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Feb 5, 2025 · Synced Sep 8, 2026, 10:37 PM EDT
Not listed Phase 2 Interventional

Docetaxel Combined With Estramustine in Treating Women With Metastatic Breast Cancer

NCT00003066
View directory record Official record
Conditions
Breast Cancer
Interventions
docetaxel, estramustine phosphate sodium
Drug
Lead sponsor
Herbert Irving Comprehensive Cancer Center
Other
Eligibility
18 Years and older · Female only
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1997
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 5, 2014 · Synced Sep 8, 2026, 10:37 PM EDT
Active, not recruiting Phase 1 Interventional

Study of INCB123667 in Subjects With Advanced Solid Tumors

NCT05238922
View directory record Official record
Conditions
Solid Tumors
Interventions
INCB0123667, Palbociclib, Bevacizumab, Olaparib, Paclitaxel, Ribociclib, Fulvestrant
Drug
Lead sponsor
Incyte Corporation
Industry
Eligibility
18 Years and older
Enrollment
291 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
18
States / cities
Duarte, California • Irvine, California • Los Angeles, California + 13 more
Source: ClinicalTrials.gov public record
Updated Jul 20, 2026 · Synced Sep 8, 2026, 10:37 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

To Evaluate the Effects of Odalasvir and AL-335 With Simeprevir on the Single-Dose Pharmacokinetics of Ethinylestradiol and Drospirenone in Healthy Female Participants

NCT02885454
View directory record Official record
Conditions
Healthy
Interventions
Drospirenone/ethinylestradiol, AL-335, Odalasvir (ODV), Simeprevir (SMV)
Drug
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
18 Years to 45 Years · Female only
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
1
States / cities
Overland Park, Kansas
Source: ClinicalTrials.gov public record
Updated Jan 22, 2017 · Synced Sep 8, 2026, 10:37 PM EDT
Completed Phase 3 Interventional

Hormone Therapy Plus Chemotherapy in Treating Patients With Prostate Cancer

NCT00030654
View directory record Official record
Conditions
Prostate Cancer
Interventions
bicalutamide, docetaxel, doxorubicin hydrochloride, estramustine phosphate sodium, flutamide, ketoconazole, paclitaxel, releasing hormone agonist therapy, vinblastine sulfate
Drug
Lead sponsor
Radiation Therapy Oncology Group
Network
Eligibility
18 Years to 120 Years · Male only
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2005
U.S. locations
75
States / cities
Phoenix, Arizona • Tucson, Arizona • Little Rock, Arkansas + 63 more
Source: ClinicalTrials.gov public record
Updated Oct 21, 2020 · Synced Sep 8, 2026, 10:37 PM EDT
Recruiting Phase 4 Interventional

Examining the Effects of Estradiol on Neural and Molecular Response to Reward

NCT05282277
View directory record Official record
Conditions
Depression, Psychosis, Anhedonia
Interventions
Transdermal Estradiol, Micronized Progesterone, Matching Placebo Patch, Raclopride C11
Drug
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
45 Years to 55 Years · Female only
Enrollment
103 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 28, 2026 · Synced Sep 8, 2026, 10:37 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Efficacy of Faslodex in Treatment of SLE Clinical, Serologic, and Molecular Studies

NCT00417430
View directory record Official record
Conditions
Systemic Lupus Erythematosus
Interventions
ICI 182,780 (Faslodex)
Drug
Lead sponsor
The Center for Rheumatic Disease, Allergy, & Immunology
Other
Eligibility
16 Years to 50 Years · Female only
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2006
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Sep 21, 2009 · Synced Sep 8, 2026, 10:37 PM EDT
Recruiting Phase 1 Interventional

Open-Label Study of BBO-10203 in Subjects With Advanced Solid Tumors

NCT06625775
View directory record Official record
Conditions
Solid Tumor, Adult, Metastatic Breast Cancer, Advanced Breast Cancer, HER2 Mutation-Related Tumors, HER2-positive Metastatic Breast Cancer, KRAS Mutant Metastatic Colorectal Cancer, Metastatic Lung Cancer, Metastatic Colorectal Cancer, Advanced Lung Cancer, HR-positive, HER2-negative Advanced Breast Cancer, HER2-positive Advanced Breast Cancer
Interventions
BBO-10203, Trastuzumab, Fulvestrant, Ribociclib, FOLFOX, Bevacizumab
Drug
Lead sponsor
TheRas, Inc., d/b/a BBOT (BridgeBio Oncology Therapeutics)
Industry
Eligibility
18 Years and older
Enrollment
392 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
19
States / cities
Duarte, California • Los Angeles, California • San Diego, California + 13 more
Source: ClinicalTrials.gov public record
Updated Jun 22, 2026 · Synced Sep 8, 2026, 10:37 PM EDT
Recruiting Phase 1Phase 2 Interventional

First-in-Human Study of Tersolisib (STX-478) as Monotherapy and in Combination With Other Antineoplastic Agents in Participants With Advanced Solid Tumors

NCT05768139
View directory record Official record
Conditions
Breast Cancer, Solid Tumors, Adult
Interventions
STX-478, Fulvestrant, Ribociclib, Palbociclib, Letrozole, Anastrozole, Exemestane, Tamoxifen, Abemaciclib, Imlunestrant, Metformin
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years and older
Enrollment
880 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2030
U.S. locations
28
States / cities
Los Angeles, California • San Francisco, California • Aurora, Colorado + 22 more
Source: ClinicalTrials.gov public record
Updated Jul 6, 2026 · Synced Sep 8, 2026, 10:37 PM EDT
Completed Phase 2 Interventional

Docetaxel, Estramustine, and Thalidomide in Treating Patients With Androgen-Independent Metastatic Adenocarcinoma of the Prostate

NCT00083005
View directory record Official record
Conditions
Prostate Cancer
Interventions
docetaxel, estramustine phosphate sodium, thalidomide
Drug
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
18 Years and older · Male only
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
2
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 14, 2012 · Synced Sep 8, 2026, 10:37 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Estrogen Dosing in Turner Syndrome: Pharmacology and Metabolism

NCT00837616
View directory record Official record
Conditions
Turner Syndrome, Hypogonadism, Premature Ovarian Failure
Interventions
17 B estradiol orally, 17 B estradiol
Drug
Lead sponsor
Nemours Children's Clinic
Other
Eligibility
13 Years to 20 Years · Female only
Enrollment
41 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2012
U.S. locations
2
States / cities
Jacksonville, Florida • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 15, 2023 · Synced Sep 8, 2026, 10:37 PM EDT
Recruiting Phase 3 Interventional

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.

NCT07062965
View directory record Official record
Conditions
Breast Cancer
Interventions
PF-07248144, Fulvestrant, Everolimus, Exemestane
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2030
U.S. locations
102
States / cities
Chandler, Arizona • Gilbert, Arizona • Glendale, Arizona + 85 more
Source: ClinicalTrials.gov public record
Updated May 5, 2026 · Synced Sep 8, 2026, 10:37 PM EDT
Withdrawn Phase 1 Interventional Accepts healthy volunteers

Study in Women on the Effect of JNJ-64530440 on Oral Contraceptive and Midazolam, and the Effect of a High-fat Meal on JNJ-64530440

NCT03890341
View directory record Official record
Conditions
Healthy
Interventions
Drospirenone/Ethinylestradiol, Midazolam, JNJ-64530440
Drug
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
18 Years to 55 Years · Female only
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Mar 25, 2021 · Synced Sep 8, 2026, 10:37 PM EDT
Completed Phase 3 Interventional

Precision Medicine Approach for Early Dementia & Mild Cognitive Impairment

NCT05894954
View directory record Official record
Conditions
Mild Cognitive Impairment, Dementia, Mild
Interventions
Precision Medicine Approach, Hormones and Medications tailored to lab tests, combined with devices that support stress management and brain exercises, Standard-of-Care, Lifestyle including diet, exercise, stress management
Dietary Supplement · Combination Product · Behavioral
Lead sponsor
Alzheimer's Prevention and Reversal Project, Inc.
Other
Eligibility
45 Years to 76 Years
Enrollment
73 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
6
States / cities
Folsom, California • San Rafael, California • Walnut Creek, California + 3 more
Source: ClinicalTrials.gov public record
Updated Feb 17, 2026 · Synced Sep 8, 2026, 10:37 PM EDT
Completed Phase 2 Interventional Results available

AZD2171 in Addition to Fulvestrant in Patients With Advanced Breast Cancer.

NCT00454805
View directory record Official record
Conditions
Advanced Breast Cancer
Interventions
AZD2171, Fulvestrant
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 130 Years · Female only
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2016
U.S. locations
6
States / cities
Burbank, California • Los Angeles, California • Palm Springs, California + 3 more
Source: ClinicalTrials.gov public record
Updated Aug 2, 2016 · Synced Sep 8, 2026, 10:37 PM EDT
Terminated Phase 2 Interventional Accepts healthy volunteers Results available

Bioidentical 'Natural' Hormone Evaluation in Early Menopause

NCT00302731
View directory record Official record
Conditions
Menopause
Interventions
Estradiol , estriol , progesterone, estradiol, progesterone, estriol, progesterone, equine estrogens m-progesteroneacetate
Drug
Lead sponsor
Jeanne Drisko, MD, CNS, FACN
Other
Eligibility
40 Years to 65 Years · Female only
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2014
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Jul 5, 2018 · Synced Sep 8, 2026, 10:37 PM EDT
Recruiting Phase 1 Interventional

A Study to Investigate the Safety, Pharmacokinetics, and Preliminary Efficacy of IDE574 Therapy in Adult Participants With Advanced Solid Tumors

NCT07540572
View directory record Official record
Conditions
ER+, HER 2- Breast Cancer, Non-small Cell Lung Cancer (NSCLC), Castration-resistant Prostate Cancer (CRPC), Microsatellite Stable (MSS) Colorectal Carcinoma
Interventions
IDE574, Fulvestrant injection
Drug
Lead sponsor
IDEAYA Biosciences
Industry
Eligibility
18 Years to 99 Years
Enrollment
160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
11
States / cities
Plantation, Florida • East Brunswick, New Jersey • Lake Success, New York + 7 more
Source: ClinicalTrials.gov public record
Updated Jun 15, 2026 · Synced Sep 8, 2026, 10:37 PM EDT
Completed Phase 3 Interventional Results available

Study Evaluating The Effects Of Bazedoxifene/Conjugated Estrogens On Endometrial Safety And Postmenopausal Osteoporosis

NCT00808132
View directory record Official record
Conditions
Menopause, Osteoporosis
Interventions
bazedoxifene 20 mg/ conjugated estrogens 0.45 mg, bazedoxifene 20 mg/ conjugated estrogens 0.625 mg, bazedoxifene 20 mg, conjugated estrogens 0.45 mg/ medroxyprogesterone acetate 1.5 mg, Placebo
Drug
Lead sponsor
Pfizer
Industry
Eligibility
40 Years to 64 Years · Female only
Enrollment
1,886 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
143
States / cities
Birmingham, Alabama • Mobile, Alabama • Chandler, Arizona + 119 more
Source: ClinicalTrials.gov public record
Updated Apr 7, 2014 · Synced Sep 8, 2026, 10:37 PM EDT
Completed Phase 2 Interventional Results available

Research Investigation of Soy and Estrogen

NCT00997893
View directory record Official record
Conditions
Menopause, Hot Flashes
Interventions
Soy Phytoestrogen, Estradiol, Medroxyprogesterone Acetate (MPA), Soy Placebo, MPA Placebo
Dietary Supplement · Drug
Lead sponsor
University of Illinois at Chicago
Other
Eligibility
40 Years to 65 Years · Female only
Enrollment
96 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2015
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Dec 6, 2020 · Synced Sep 8, 2026, 10:37 PM EDT
Completed Phase 2 Interventional Results available

Study of Combined Fulvestrant and Everolimus in Advanced/Metastatic Breast Cancer After Aromatase Inhibitor Failure

NCT00570921
View directory record Official record
Conditions
Breast Cancer
Interventions
Everolimus, Fulvestrant
Drug
Lead sponsor
Mara Chambers
Other
Eligibility
45 Years and older · Female only
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2015
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Feb 22, 2017 · Synced Sep 8, 2026, 10:37 PM EDT
Withdrawn Phase 3 Interventional Accepts healthy volunteers

Hormone Replacement for Premature Ovarian Insufficiency

NCT02922348
View directory record Official record
Conditions
Primary Ovarian Insufficiency
Interventions
Hormone Replacement Therapy, Combined Oral Contraceptives
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
14 Years to 45 Years · Female only
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 4, 2019 · Synced Sep 8, 2026, 10:37 PM EDT