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ClinicalTrials.gov public records Last synced Oct 24, 2026, 1:34 PM EDT

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Showing 577–600 of 887 matching trials from the live ClinicalTrials.gov search.
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Terminated Phase 2 Interventional Accepts healthy volunteers Results available

Effects of Estrogen and Hot Flashes on Mood in Postmenopausal Women

NCT01126801
View directory record Official record
Conditions
Menopausal Depression
Interventions
Estradiol, Placebo control
Drug · Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
40 Years and older · Female only
Enrollment
2 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 20, 2017 · Synced Oct 24, 2026, 1:34 PM EDT
Completed Not applicable Interventional Results available

Effect of Metformin on Sensitivity of the GnRH Pulse Generator to Suppression by Estradiol and Progesterone

NCT01427595
View directory record Official record
Conditions
Polycystic Ovary Syndrome, Hyperandrogenism
Interventions
Metformin, Progesterone, estrace
Drug
Lead sponsor
University of Virginia
Other
Eligibility
10 Years to 17 Years · Female only
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2015
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Jan 8, 2021 · Synced Oct 24, 2026, 1:34 PM EDT
Completed Phase 2 Interventional Results available

The Role of Hormones in Postpartum Mood Disorders

NCT00001481
View directory record Official record
Conditions
Postpartum Depression
Interventions
Estradiol, Placebo, Progesterone, leuprolide acetate
Drug · Other
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
18 Years to 50 Years · Female only
Enrollment
74 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1996 – 2024
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 5, 2025 · Synced Oct 24, 2026, 1:34 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

The Modulatory Effect of Female Sex Hormones on Spinal Neuroplasticity

NCT06656819
View directory record Official record
Conditions
Healthy
Interventions
Magstim Rapid2
Device
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 39 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2027
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Mar 30, 2026 · Synced Oct 24, 2026, 1:34 PM EDT
Completed Phase 2 Interventional Results available

A Study of Abemaciclib (LY2835219) in Women With HR+, HER2+ Locally Advanced or Metastatic Breast Cancer

NCT02675231
View directory record Official record
Conditions
Hormone Receptor Positive Breast Cancer, HER-2 Positive Breast Cancer
Interventions
Abemaciclib, Trastuzumab, Fulvestrant, Standard of Care Single Agent Chemotherapy
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years and older · Female only
Enrollment
237 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2023
U.S. locations
32
States / cities
Bakersfield, California • Fullerton, California • Los Angeles, California + 22 more
Source: ClinicalTrials.gov public record
Updated Nov 26, 2024 · Synced Oct 24, 2026, 1:34 PM EDT
Completed Phase 3 Interventional Results available

A Global Study to Compare the Effects of Fulvestrant and Arimidex in a Subset of Patients With Breast Cancer.

NCT01602380
View directory record Official record
Conditions
Hormone Receptor Positive Breast Cancer
Interventions
faslodex 500mg, arimidex 1mg, faslodex dummy, arimidex dummy
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 130 Years · Female only
Enrollment
462 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2026
U.S. locations
12
States / cities
Modesto, California • Savannah, Georgia • Auburn, Maine + 9 more
Source: ClinicalTrials.gov public record
Updated Feb 27, 2026 · Synced Oct 24, 2026, 1:34 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Study to Assess the Safety, Tolerability, PK, ECG Effects, Food Effect, and Drug-drug Interaction (DDI) of Hormonal Contraceptives of PTI-428 in Healthy Female Volunteers

NCT02846142
View directory record Official record
Conditions
Healthy Volunteer
Interventions
PTI-428, Placebo, ethinyl estradiol and levonorgestrel
Drug · Other
Lead sponsor
Proteostasis Therapeutics, Inc.
Industry
Eligibility
18 Years to 55 Years · Female only
Enrollment
94 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Overland Park, Kansas
Source: ClinicalTrials.gov public record
Updated May 24, 2018 · Synced Oct 24, 2026, 1:34 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Effects of Pregnancy-associated Hormones on THC Metabolism in Women

NCT04374773
View directory record Official record
Conditions
Pregnancy Related, Cannabis Use
Interventions
Dronabinol
Drug
Lead sponsor
University of Washington
Other
Eligibility
21 Years to 45 Years · Female only
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2026
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated May 6, 2026 · Synced Oct 24, 2026, 1:34 PM EDT
Active, not recruiting Phase 1Phase 2 Interventional

Ribociclib, Tucatinib, and Trastuzumab for the Treatment of HER2 Positive Breast Cancer

NCT05319873
View directory record Official record
Conditions
Anatomic Stage II Breast Cancer AJCC v8, Anatomic Stage IIA Breast Cancer AJCC v8, 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, Anatomic Stage IV Breast Cancer AJCC v8, Invasive Breast Carcinoma, Locally Advanced HER2-Positive Breast Carcinoma, Metastatic HER2-Positive Breast Carcinoma, Prognostic Stage IB Breast Cancer AJCC v8, Prognostic Stage II Breast Cancer AJCC v8, Prognostic Stage IIA Breast Cancer AJCC v8, 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, Prognostic Stage IV Breast Cancer AJCC v8
Interventions
Carboplatin, Docetaxel, Fulvestrant, Pertuzumab, Quality-of-Life Assessment, Ribociclib, Trastuzumab, Tucatinib
Drug · Biological · Other
Lead sponsor
Jonsson Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2028
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated May 11, 2026 · Synced Oct 24, 2026, 1:34 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Regulation of Cervical Mucus Secretion

NCT02969590
View directory record Official record
Conditions
Fertility, Contraception
Interventions
Leuprolide acetate, Estrogen and Progesterone Replacement, Progestin
Drug
Lead sponsor
Oregon Health and Science University
Other
Eligibility
21 Years to 40 Years · Female only
Enrollment
5 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Oct 18, 2019 · Synced Oct 24, 2026, 1:34 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Premature Discontinuation of Contraceptive Implants

NCT04828824
View directory record Official record
Conditions
Contraception Behavior
Interventions
Ethinyl Estradiol / Norgestimate Oral Tablet
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
14 Years to 23 Years · Female only
Enrollment
600 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Apr 23, 2026 · Synced Oct 24, 2026, 1:34 PM EDT
Recruiting Phase 2 Interventional

Study of PF-07248144 in Advanced or Metastatic Solid Tumors

NCT04606446
View directory record Official record
Conditions
Locally Advanced or Metastatic ER+ HER2- Breast Cancer, Locally Advanced or Metastatic Castration-resistant Prostate Cancer, Locally Advanced or Metastatic Non-small Cell Lung Cancer
Interventions
PF-07248144, Fulvestrant, Letrozole, Palbociclib, PF-07220060, PF-07850327, ARV-471, vepdegestrant
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
320 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2029
U.S. locations
22
States / cities
Scottsdale, Arizona • Los Angeles, California • San Francisco, California + 11 more
Source: ClinicalTrials.gov public record
Updated Oct 21, 2026 · Synced Oct 24, 2026, 1:34 PM EDT
Terminated Phase 1 Interventional Accepts healthy volunteers

A Study to Evaluate the Pharmacokinetics of an Oral Contraceptive When Co-administered With GSK2248761 in Healthy Adult Female Subjects.

NCT01195974
View directory record Official record
Conditions
Infection, Human Immunodeficiency Virus, HIV Infections
Interventions
YASMIN, GSK2248761, Placebo
Drug · Other
Lead sponsor
ViiV Healthcare
Industry
Eligibility
18 Years to 40 Years · Female only
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
1
States / cities
Fargo, North Dakota
Source: ClinicalTrials.gov public record
Updated Feb 20, 2019 · Synced Oct 24, 2026, 1:34 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Evaluation of Adhesion Quality of a New Formulation of the Mylan Estradiol Transdermal System 0.025 mg/Day and Climara® Transdermal System 0.025 mg/Day

NCT00649896
View directory record Official record
Conditions
Healthy
Interventions
Mylan Estradiol Transdermal System 0.025 mg/day, Climara® Transdermal System 0.025 mg/day
Drug
Lead sponsor
Mylan Pharmaceuticals Inc
Industry
Eligibility
40 Years to 69 Years · Female only
Enrollment
76 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Apr 1, 2008 · Synced Oct 24, 2026, 1:34 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Impact of Combined Hormonal Contraceptives on UPA

NCT02577601
View directory record Official record
Conditions
Contraception
Interventions
Ulipristal Acetate, Levonorgestrel (LNG)/Ethinyl estradiol birth control pill
Drug
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years to 35 Years · Female only
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Nov 8, 2019 · Synced Oct 24, 2026, 1:34 PM EDT
Terminated Phase 2 Interventional Results available

Phase II Trial of Transdermal Estradiol for Hormone Refractory Prostate Cancer

NCT00176644
View directory record Official record
Conditions
Prostate Cancer
Interventions
Transdermal Estradiol
Drug
Lead sponsor
University of Medicine and Dentistry of New Jersey
Other
Eligibility
18 Years and older · Male only
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2008
U.S. locations
6
States / cities
Freehold, New Jersey • Hamilton, New Jersey • Morristown, New Jersey + 2 more
Source: ClinicalTrials.gov public record
Updated Sep 13, 2023 · Synced Oct 24, 2026, 1:34 PM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers Results available

Investigation of Female Reproductive Hormone Dynamics During Adolescence

NCT02486757
View directory record Official record
Conditions
Menstruation Disturbances
Interventions
micronized progesterone, transdermal estradiol
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
12 Years to 16 Years · Female only
Enrollment
9 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 24, 2018 · Synced Oct 24, 2026, 1:34 PM EDT
Completed Phase 2 Interventional

Paclitaxel and Estramustine in Treating Patients With Relapsed or Refractory Non-Hodgkin's Lymphoma

NCT00021372
View directory record Official record
Conditions
Lymphoma
Interventions
estramustine phosphate sodium, paclitaxel
Drug
Lead sponsor
Fox Chase Cancer Center
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1996 – 2006
U.S. locations
17
States / cities
Flemington, New Jersey • Lakewood, New Jersey • Millville, New Jersey + 14 more
Source: ClinicalTrials.gov public record
Updated Jul 10, 2013 · Synced Oct 24, 2026, 1:34 PM EDT
Not listed Phase 2 Interventional

Study to Evaluate the Pharmacodynamics and Efficacy of Leuprolide Tablets (Ovarest®) in Women With Endometriosis

NCT05096065
View directory record Official record
Conditions
Endometriosis
Interventions
Leuprolide Oral Tablet - 120 mg - QD- Treatment A, Leuprolide Oral Tablet - 80 mg - QD - Treatment B, Leuprolide Oral Tablet - 60 mg - QD - Treatment C, Leuprolide Oral Tablet - 60 mg - BID - Treatment D, Leuprolide Oral Tablet - 40 mg - BID - Treatment E
Drug
Lead sponsor
Enteris BioPharma Inc.
Industry
Eligibility
18 Years to 49 Years · Female only
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
4
States / cities
Sarasota, Florida • Columbus, Ohio • Norfolk, Virginia + 1 more
Source: ClinicalTrials.gov public record
Updated Mar 22, 2022 · Synced Oct 24, 2026, 1:34 PM EDT
Terminated Phase 2 Interventional Results available

A Pre-Surgical PK Study of IM and Intraductally Delivered Fulvestrant

NCT02540330
View directory record Official record
Conditions
Female Breast Carcinoma, Female Ductal Carcinoma In Situ
Interventions
Fulvestrant
Drug
Lead sponsor
Atossa Therapeutics, Inc.
Industry
Eligibility
18 Years and older · Female only
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
3
States / cities
Baltimore, Maryland • New York, New York • The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Apr 3, 2024 · Synced Oct 24, 2026, 1:34 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

Evaluate Safety and Efficacy of an Oral Contraceptive (OC) Preparation Versus Placebo for 6 Treatment Cycles in Women With Moderate Acne

NCT00656981
View directory record Official record
Conditions
Acne Vulgaris
Interventions
YAZ (DRSP 3 mg/EE 0.02 mg, BAY86-5300), Placebo
Drug
Lead sponsor
Bayer
Industry
Eligibility
14 Years to 45 Years · Female only
Enrollment
541 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2004
U.S. locations
22
States / cities
Mobile, Alabama • Kingman, Arizona • Encino, California + 18 more
Source: ClinicalTrials.gov public record
Updated Dec 30, 2014 · Synced Oct 24, 2026, 1:34 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

A Pharmacokinetic Study of Colchicine With an Oral Contraceptive

NCT01040845
View directory record Official record
Conditions
Pharmacokinetics
Interventions
Norethindrone/Ethinyl Estradiol, Colchicine, Placebo (for Colchicine)
Drug
Lead sponsor
Mutual Pharmaceutical Company, Inc.
Industry
Eligibility
18 Years to 45 Years · Female only
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2008
U.S. locations
1
States / cities
Fargo, North Dakota
Source: ClinicalTrials.gov public record
Updated Jan 5, 2010 · Synced Oct 24, 2026, 1:34 PM EDT
Terminated Early Phase 1 Interventional Accepts healthy volunteers

Vaginal Estradiol Use in Pessary Care

NCT05458375
View directory record Official record
Conditions
Pelvic Organ Prolapse, Urinary Incontinence, Pessary Ulcer of Vagina, Vaginal Atrophy
Interventions
Estradiol vaginal cream
Drug
Lead sponsor
University of South Florida
Other
Eligibility
18 Years and older · Female only
Enrollment
11 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated May 11, 2023 · Synced Oct 24, 2026, 1:34 PM EDT
Terminated Phase 1 Interventional Accepts healthy volunteers

A Study to Investigate the Interaction Between JNJ-64155806 and Ethinylestradiol/Drospirenone in Healthy Females

NCT03126097
View directory record Official record
Conditions
Healthy
Interventions
JNJ-64155806 150 mg, Ethinylestradiol/drospirenone 0.02 mg/3 mg, COCP Placebo
Drug
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
18 Years to 45 Years · Female only
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Tempe, Arizona
Source: ClinicalTrials.gov public record
Updated Sep 1, 2017 · Synced Oct 24, 2026, 1:34 PM EDT