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ClinicalTrials.gov public records Last synced Oct 24, 2026, 9:58 AM EDT

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Showing 625–648 of 887 matching trials from the live ClinicalTrials.gov search.
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Active, not recruiting Phase 2 Interventional Accepts healthy volunteers

Phase IIB Trial of Bazedoxifene Plus Conjugated Estrogens

NCT04821141
View directory record Official record
Conditions
Risk Reduction, Breast Cancer
Interventions
Bazedoxifene and Conjugated Estrogens
Drug
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
45 Years to 64 Years · Female only
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2027
U.S. locations
6
States / cities
Duarte, California • San Francisco, California • Chicago, Illinois + 3 more
Source: ClinicalTrials.gov public record
Updated Oct 29, 2025 · Synced Oct 24, 2026, 9:58 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 5, 2022 · Synced Oct 24, 2026, 9:58 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A STUDY TO ESTIMATE THE EFFECT OF PF-06651600 ON THE PHARMACOKINETICS (PK) OF ORAL CONTRACEPTIVE (OC)

NCT03608241
View directory record Official record
Conditions
Healthy Females
Interventions
PF-06651600, Ethinyl estradiol (EE) and levonogestrel (LN)
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 55 Years · Female only
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
2
States / cities
Coral Gables, Florida • Miami, Florida
Source: ClinicalTrials.gov public record
Updated Apr 9, 2019 · Synced Oct 24, 2026, 9:58 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Estrogen and Serotonin on Changing Brain Chemistry

NCT01208324
View directory record Official record
Conditions
Menopause
Interventions
estrogen patch, Amino acids, Placebo Patch, Placebo pills
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
48 Years to 60 Years · Female only
Enrollment
47 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2018
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 2, 2021 · Synced Oct 24, 2026, 9:58 AM EDT
Active, not recruiting Phase 3 Interventional Results available

Capivasertib+Fulvestrant vs Placebo+Fulvestrant as Treatment for Locally Advanced (Inoperable) or Metastatic HR+/HER2- Breast Cancer

NCT04305496
View directory record Official record
Conditions
Locally Advanced (Inoperable) or Metastatic Breast Cancer
Interventions
Fulvestrant, Capivasertib, Placebo
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 130 Years
Enrollment
818 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
22
States / cities
Gilbert, Arizona • Orange, California • San Francisco, California + 19 more
Source: ClinicalTrials.gov public record
Updated Apr 30, 2026 · Synced Oct 24, 2026, 9:58 AM EDT
Completed Phase 2 Interventional

A Safety and Efficacy Study of Estradiol Vaginal Capsule in Postmenopausal Women With Vulvovaginal Atrophy

NCT02670785
View directory record Official record
Conditions
Vulvovaginal Atrophy, Menopause, Dyspareunia
Interventions
Estradiol Vaginal Capsule (EVC), Placebo
Drug
Lead sponsor
Warner Chilcott
Industry
Eligibility
35 Years and older · Female only
Enrollment
203 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016
U.S. locations
20
States / cities
Tucson, Arizona • San Diego, California • New London, Connecticut + 17 more
Source: ClinicalTrials.gov public record
Updated Aug 23, 2017 · Synced Oct 24, 2026, 9:58 AM EDT
Completed No phase listed Observational

A Study to Understand About the Study Medicine Palbociclib in Breast Cancer Patients After it is Out in the Japanese Market

NCT07096024
View directory record Official record
Conditions
Breast Neoplasms
Interventions
palbociclib plus fulvestrant, fulvestrant
Drug
Lead sponsor
Pfizer
Industry
Eligibility
15 Years and older
Enrollment
95,637 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 10, 2026 · Synced Oct 24, 2026, 9:58 AM EDT
Terminated Phase 4 Interventional Accepts healthy volunteers

Comparison of PKs of 17-Beta-Estradiol Via Sublingual Placement Versus Swallowing in Male-to-Female Transgender Patients

NCT05428215
View directory record Official record
Conditions
Gender Dysphoria
Interventions
17beta Estradiol
Drug
Lead sponsor
MaineHealth
Other
Eligibility
18 Years and older · Male only
Enrollment
2 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Portland, Maine
Source: ClinicalTrials.gov public record
Updated Jul 27, 2023 · Synced Oct 24, 2026, 9:58 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Norethindrone/Ethinyl Estradiol 0.4 mg/35 Mcg Chewable Tablets Under Fasting Conditions

NCT01340625
View directory record Official record
Conditions
Bioequivalence
Interventions
Norethindrone/Ethinyl Estradiol, Ovcon® 35 Fe
Drug
Lead sponsor
Teva Pharmaceuticals USA
Industry
Eligibility
18 Years to 35 Years · Female only
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2007
U.S. locations
1
States / cities
Fargo, North Dakota
Source: ClinicalTrials.gov public record
Updated May 25, 2011 · Synced Oct 24, 2026, 9:58 AM EDT
Terminated Phase 4 Interventional Accepts healthy volunteers Results available

The Menopause Transition: Estrogen Variability, Stress Reactivity and Mood

NCT03003949
View directory record Official record
Conditions
Perimenopausal Disorder, Stress, Emotional
Interventions
Estradiol Patch, 0.1 Mg/24 Hours Weekly Transdermal Film, Extended Release, Placebo Patch, Progesterone Capsule, Placebo Oral Capsule
Drug
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
45 Years to 60 Years · Female only
Enrollment
82 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
2
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 26, 2021 · Synced Oct 24, 2026, 9:58 AM EDT
Recruiting Phase 1 Interventional

First-in-Human Study of Mutant-selective PI3Kα Inhibitor, RLY-2608, as a Single Agent in Patients With Advanced Solid Tumors and in Combination With Endocrine Therapy +/- a CDK4/6 or CDK4 Inhibitor in Patients With Advanced Solid Tumors or Advanced Breast Cancer

NCT05216432
View directory record Official record
Conditions
PIK3CA Mutation, Solid Tumor, Adult, HER2-negative Breast Cancer, Breast Cancer, Metastatic Breast Cancer, Advanced Breast Cancer, Unresectable Solid Tumor
Interventions
RLY-2608, Fulvestrant, Palbociclib 125mg, Ribociclib 400mg, Ribociclib 600mg, PF-07220060 100mg, PF-07220060 300 mg
Drug
Lead sponsor
Relay Therapeutics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
930 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
24
States / cities
Tucson, Arizona • San Diego, California • Denver, Colorado + 17 more
Source: ClinicalTrials.gov public record
Updated Sep 22, 2025 · Synced Oct 24, 2026, 9:58 AM EDT
Terminated Phase 1 Interventional

Initiating Transdermal Estradiol Therapy in Turner's Syndrome

NCT00870220
View directory record Official record
Conditions
Turner's Syndrome
Interventions
Norditropin, Menostar 14mcg patch, Vivelle dot 25mcg patch
Drug
Lead sponsor
University of Chicago
Other
Eligibility
138 Months to 13 Years · Female only
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
3
States / cities
Chicago, Illinois • Baltimore, Maryland • Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Mar 11, 2014 · Synced Oct 24, 2026, 9:58 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Assessing the Effect of Multiple Doses of Zibotentan on the Pharmacokinetics of Single Doses of Combined Oral Contraceptives in Healthy Female Participants of Non-childbearing Potential.

NCT05505162
View directory record Official record
Conditions
Healthy Female Participants
Interventions
Zibotentan, EE/LNG
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
35 Years to 75 Years · Female only
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Brooklyn, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 9, 2023 · Synced Oct 24, 2026, 9:58 AM EDT
Completed Phase 1Phase 2 Interventional

Study of Paclitaxel, Estramustine Phosphate and Thalidomide for Patients With Metastatic Androgen-Independent Prostate Carcinoma

NCT00038246
View directory record Official record
Conditions
Prostate Cancer
Interventions
Estramustine, Thalidomide, Paclitaxel (Taxol)
Drug
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
Male only
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2004
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 31, 2018 · Synced Oct 24, 2026, 9:58 AM EDT
Completed No phase listed Observational

Once Daily vs Twice Daily Administration of Gonadotropins in Assisted Reproductive Technologies (ART)

NCT00740025
View directory record Official record
Conditions
Pregnancy
Interventions
Not listed
Lead sponsor
Virginia Center for Reproductive Medicine
Other
Eligibility
21 Years to 39 Years · Female only
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2010
U.S. locations
1
States / cities
Reston, Virginia
Source: ClinicalTrials.gov public record
Updated Oct 14, 2010 · Synced Oct 24, 2026, 9:58 AM EDT
Completed Phase 2 Interventional

Docetaxel, Estramustine, and Thalidomide in Treating Patients With Prostate Cancer Previously Treated With Hormone Therapy

NCT00046826
View directory record Official record
Conditions
Prostate Cancer
Interventions
docetaxel, estramustine phosphate sodium, thalidomide
Drug
Lead sponsor
Nuvance Health
Other
Eligibility
18 Years and older · Male only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2009
U.S. locations
2
States / cities
Norwalk, Connecticut • Stamford, Connecticut
Source: ClinicalTrials.gov public record
Updated Apr 4, 2013 · Synced Oct 24, 2026, 9:58 AM EDT
Active, not recruiting Phase 2 Interventional

Fulvestrant Plus Abemaciclib in Women With Advanced Low Grade Serous Carcinoma

NCT03531645
View directory record Official record
Conditions
Malignant Neoplasms of Female Genital Organs
Interventions
Fulvestrant, Abemaciclib
Drug
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older · Female only
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2027
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Sep 14, 2026 · Synced Oct 24, 2026, 9:58 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

An Evaluation of the Pharmacokinetics of an Oral Contraceptive (Brevicon) When Co-administered With Albiglutide .

NCT01077505
View directory record Official record
Conditions
Diabetes Mellitus, Type 2
Interventions
albiglutide, Oral contraceptive (Brevicon)
Biological · Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 40 Years · Female only
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Jun 14, 2017 · Synced Oct 24, 2026, 9:58 AM EDT
Recruiting Phase 4 Interventional Accepts healthy volunteers

Bioenergetic Effects of Aging and Menopause (BEAM)

NCT04043520
View directory record Official record
Conditions
Menopause, Obesity, Abdominal, Aging, Weight Gain
Interventions
GnRH antagonist, Estrogen Product, Placebo estradiol, Placebo GnRH antagonist
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
40 Years to 65 Years · Female only
Enrollment
57 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2024
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Dec 18, 2023 · Synced Oct 24, 2026, 9:58 AM EDT
Withdrawn Early Phase 1 Interventional Accepts healthy volunteers

Study of the Effect of Testosterone and Estradiol on NP Responses to Acute and Chronic Salt Loading

NCT01763541
View directory record Official record
Conditions
Hypertension
Interventions
leuprolide acetate, Anastrozole
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 40 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 19, 2017 · Synced Oct 24, 2026, 9:58 AM EDT
Active, not recruiting Phase 1Phase 2 Interventional

Phase 1/1b/2 Study of Oral PMD-026 in Patients With Metastatic Breast Cancer

NCT04115306
View directory record Official record
Conditions
Metastatic Breast Cancer
Interventions
PMD-026, fulvestrant
Drug
Lead sponsor
Phoenix Molecular Designs
Industry
Eligibility
18 Years and older
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2026
U.S. locations
10
States / cities
Gilbert, Arizona • Duarte, California • Irvine, California + 7 more
Source: ClinicalTrials.gov public record
Updated Jul 16, 2026 · Synced Oct 24, 2026, 9:58 AM EDT
Completed Phase 3 Interventional Results available

Fulvestrant With or Without Lapatinib in Treating Postmenopausal Women With Stage III or Stage IV Breast Cancer That is Hormone Receptor-Positive

NCT00390455
View directory record Official record
Conditions
Estrogen Receptor Positive, HER2 Positive Breast Carcinoma, HER2/Neu Negative, Progesterone Receptor Positive, Recurrent Breast Carcinoma, Stage IIIB Breast Cancer AJCC v7, Stage IIIC Breast Cancer AJCC v7, Stage IV Breast Cancer AJCC v6 and v7
Interventions
Fulvestrant, Laboratory Biomarker Analysis, Lapatinib Ditosylate, Placebo Administration
Drug · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older · Female only
Enrollment
295 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2014
U.S. locations
368
States / cities
Little Rock, Arkansas • Arroyo Grande, California • Burbank, California + 259 more
Source: ClinicalTrials.gov public record
Updated Dec 20, 2019 · Synced Oct 24, 2026, 9:58 AM EDT
Recruiting Phase 1 Interventional

Study to Test the Combination of Fulvestrant With Lu-DOTATATE for Advanced Pancreatic Neuroendocrine Tumors

NCT06663072
View directory record Official record
Conditions
Metastatic Pancreatic Neuroendocrine Tumor
Interventions
Fulvestrant, 177Lu-DOTATATE
Drug
Lead sponsor
University of Chicago
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jan 9, 2026 · Synced Oct 24, 2026, 9:58 AM 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 23, 2017 · Synced Oct 24, 2026, 9:58 AM EDT