Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 24, 2026, 3:09 AM EDT

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Showing 1–24 of 889 matching trials from the live ClinicalTrials.gov search.
Conditions
Breast Cancer, Cancer of the Breast, Neoplasms, Breast
Interventions
Estrace, Anastrozole
Drug
Lead sponsor
Georgetown University
Other
Eligibility
18 Years and older · Female only
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2015
U.S. locations
3
States / cities
Washington D.C., District of Columbia • Voorhees Township, New Jersey • Philadelphia, Pennsylvania
Conditions
HER2+/HR+ Breast Cancer
Interventions
ZW25 (Zanidatamab), Palbociclib, Fulvestrant
Drug
Lead sponsor
Jazz Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
3
States / cities
Santa Monica, California • Nashville, Tennessee • Seattle, Washington
Conditions
Infertility, Female, Endometriosis
Interventions
Endometrial Biopsy, Euploid embryo transfer, Blood sample
Procedure · Other · Diagnostic Test
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 42 Years · Female only
Enrollment
76 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
1
States / cities
Sunnyvale, California
Conditions
Urinary Tract Infections
Interventions
Mona Lisa Touch, Conjugated estrogen, Estradiol
Device · Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older · Female only
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Phoenix, Arizona
Completed Not applicable Interventional Accepts healthy volunteers

Evaluation of Sports Supplements on Blood Flow

NCT04278053
Conditions
Determine the Effects of Nitrosigine and Citrulline-malate on Flow-mediated Dilation Among Young Adults
Interventions
inositol-stabilized arginine silicate
Dietary Supplement
Lead sponsor
University of Arkansas, Fayetteville
Other
Eligibility
18 Years to 29 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Fayetteville, Arkansas
Conditions
HR+/HER2- Breast Cancer, HR+, HER2-, Advanced Breast Cancer
Interventions
AVZO-021, Fulvestrant, Letrozole, AVZO-023
Drug
Lead sponsor
Avenzo Therapeutics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
380 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2030
U.S. locations
16
States / cities
Los Angeles, California • New Haven, Connecticut • Orlando, Florida + 12 more
Conditions
Breast Cancer
Interventions
Inavolisib, Fulvestrant
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2031
U.S. locations
4
States / cities
Los Angeles, California • Jacksonville, Florida • Kansas City, Missouri + 1 more
Conditions
Metastatic Breast Cancer, FGFR 1 High Amplification, FGFR2 Amplification
Interventions
Futibatinib, Futibatinib plus Fulvestrant
Drug
Lead sponsor
Taiho Oncology, Inc.
Industry
Eligibility
18 Years and older
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
17
States / cities
Phoenix, Arizona • San Francisco, California • Fort Myers, Florida + 12 more
Conditions
Hormone Replacement Therapy
Interventions
Estradiol acetate, Estradiol, Conjugated equine estrogens
Drug
Lead sponsor
Warner Chilcott
Industry
Eligibility
35 Years and older · Female only
Enrollment
249 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003
U.S. locations
32
States / cities
Phoenix, Arizona • Carmichael, California • San Diego, California + 28 more
Conditions
Advanced Metastatic Breast Cancer
Interventions
AZD2014, Fulvestrant
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 100 Years · Female only
Enrollment
99 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2026
U.S. locations
5
States / cities
Sarasota, Florida • Detroit, Michigan • Oklahoma City, Oklahoma + 2 more
Conditions
Healthy
Interventions
Seasonale [levonorgestrel (LNG)/ethinyl estradiol (EE)], Seasonique (LNG/EE and EE), Portia (LNG/EE)
Drug
Lead sponsor
Duramed Research
Industry
Eligibility
18 Years to 35 Years · Female only
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2006
U.S. locations
1
States / cities
Temple, Texas
Conditions
Breast Cancer
Interventions
Fulvestrant
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
Female only
Enrollment
179 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
7
States / cities
Little Rock, Arkansas • Boston, Massachusetts • Winchester, Massachusetts + 4 more
Conditions
Breast Neoplasms
Interventions
Neratinib, Fulvestrant, Trastuzumab, Tumor biopsy, Research blood sample
Drug · Procedure
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2021
U.S. locations
15
States / cities
Birmingham, Alabama • Phoenix, Arizona • Los Angeles, California + 11 more
Conditions
Anatomic Stage III Breast Cancer AJCC v8, Anatomic Stage IV Breast Cancer AJCC v8, Locally Advanced Unresectable HER2-Negative Breast Carcinoma, Locally Advanced Unresectable Hormone Receptor-Positive Breast Carcinoma, Metastatic HER2-Negative Breast Carcinoma, Metastatic Hormone Receptor-Positive Breast Carcinoma
Interventions
Abemaciclib, Anastrozole, Biospecimen Collection, Computed Tomography, Diagnostic Imaging Testing, Exemestane, Fludeoxyglucose F-18, Fluorine F 18 Fluoro Furanyl Norprogesterone, Fulvestrant, Gonadotropin-releasing Hormone Analog, Letrozole, Positron Emission Tomography, Tamoxifen, Therapeutic Estradiol
Drug · Procedure · Other + 1 more
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
3
States / cities
St Louis, Missouri • Chapel Hill, North Carolina • Seattle, Washington
Conditions
Metrorrhagia
Interventions
Estradiol valerate/Dienogest (Natazia, Qlaira, BAY86-5027), Placebo
Drug
Lead sponsor
Bayer
Industry
Eligibility
18 Years and older · Female only
Enrollment
190 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2008
U.S. locations
37
States / cities
Lake Havasu City, Arizona • Greenbrae, California • Los Angeles, California + 32 more
Conditions
Congenital Central Hypoventilation Syndrome
Interventions
Desogestrel
Drug
Lead sponsor
Children's Hospital Los Angeles
Other
Eligibility
16 Years to 50 Years · Female only
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
1
States / cities
Los Angeles, California
Completed Phase 1 Interventional Accepts healthy volunteers

Impact of Estradiol Addback

NCT01862835
Conditions
Normal Healthy Volunteers
Interventions
Degarelix, Testosterone, Anastrozole, Estrogen patch
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
60 Years to 80 Years · Male only
Enrollment
43 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2018
U.S. locations
1
States / cities
Rochester, Minnesota
Completed Not applicable Interventional Accepts healthy volunteers Results available

Neurophysiology of Postpartum Depression in an Experimental Model of Pregnancy and Parturition

NCT01762943
Conditions
Postpartum Depression
Interventions
Leuprolide Acetate, Micronized estradiol, Progesterone
Drug
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
22 Years to 50 Years · Female only
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2016
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Conditions
Prostate Cancer
Interventions
estramustine phosphate sodium, paclitaxel
Drug
Lead sponsor
St. Barnabas Medical Center
Other
Eligibility
Male only
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1998
U.S. locations
2
States / cities
Livingston, New Jersey • Long Branch, New Jersey
Conditions
Breast Cancer, Metastatic Breast Cancer, Advanced Breast Cancer
Interventions
BBI-940, Fulvestrant
Drug
Lead sponsor
Boundless Bio, Inc.
Industry
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
8
States / cities
Los Angeles, California • Lake Success, New York • Austin, Texas + 4 more
Conditions
Transgenderism, Gender Dysphoria, Insulin Sensitivity
Interventions
Not listed
Lead sponsor
University of Colorado, Denver
Other
Eligibility
13 Years to 16 Years
Enrollment
90 participants
Timeline
2021 – 2026
U.S. locations
1
States / cities
Aurora, Colorado
Conditions
Prostate Cancer
Interventions
docetaxel, estramustine phosphate sodium, exisulind
Drug
Lead sponsor
Alliance for Clinical Trials in Oncology
Other
Eligibility
18 Years and older · Male only
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2009
U.S. locations
78
States / cities
Anniston, Alabama • La Jolla, California • Los Angeles, California + 56 more
Conditions
Breast Cancer
Interventions
Diagnostic Imaging ( 6α-[18F]fluoro-17β-estradiol (FES))
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
St Louis, Missouri
Conditions
Hypothalamic-pituitary-ovarian Axis, Gonadotropins, Ethinyl Estradiol, Contraceptive Efficacy
Interventions
combined oral contraceptives
Drug
Lead sponsor
University of Southern California
Other
Eligibility
18 Years to 35 Years · Female only
Enrollment
64 participants
U.S. locations
1
States / cities
Los Angeles, California