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 come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.

Clear filters

These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

ClinicalTrials.gov public records Last synced Oct 29, 2026, 1:47 AM EDT

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

Showing 337–360 of 887 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: ESTRING Clear all
Completed Phase 3 Interventional Accepts healthy volunteers

Ovulation Incidence in Oral Contraceptive Users

NCT03106454
View directory record Official record
Conditions
Contraception, Ovulation
Interventions
Ethinyl Estradiol, Norethindrone acetate, ferrous fumarate, Norethindrone
Drug
Lead sponsor
University of Southern California
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
58 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2024
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Dec 26, 2025 · Synced Oct 29, 2026, 1:47 AM EDT
Completed Not applicable Interventional

Trial of Vaginal Estrogen for Urogenital Symptom Relief in Women on Aromatase Inhibitors

NCT02528383
View directory record Official record
Conditions
Breast Cancer
Interventions
Vagifem
Behavioral
Lead sponsor
Susan Tannenbaum
Other
Eligibility
18 Years and older · Female only
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Farmington, Connecticut
Source: ClinicalTrials.gov public record
Updated Sep 18, 2017 · Synced Oct 29, 2026, 1:47 AM EDT
Terminated Phase 2 Interventional Results available

Aromatase Inhibitor Therapy With or Without Fulvestrant for the Treatment of HR Positive Metastatic Breast Cancer With an ERS1 Activating Mutation, the INTERACT Study

NCT04256941
View directory record Official record
Conditions
Anatomic Stage IV Breast Cancer AJCC v8, Metastatic Breast Carcinoma, Prognostic Stage IV Breast Cancer AJCC v8
Interventions
Abemaciclib, Anastrozole, Fulvestrant, Letrozole, Palbociclib, Ribociclib
Drug
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Dec 27, 2024 · Synced Oct 29, 2026, 1:47 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 29, 2026, 1:47 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 29, 2026, 1:47 AM EDT
Completed Early Phase 1 Interventional

Gender Disparity and Hormones in Cystic Fibrosis

NCT02036879
View directory record Official record
Conditions
Cystic Fibrosis (CF)
Interventions
Loestrin (norethindrone acetate and ethinyl estradiol)
Drug
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years and older
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
2
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Aug 31, 2020 · Synced Oct 29, 2026, 1:47 AM EDT
Completed Phase 3 Interventional Results available

Efficacy and Safety Study for the Treatment of Dysfunctional Uterine Bleeding

NCT00293059
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Nov 27, 2013 · Synced Oct 29, 2026, 1:47 AM EDT
Recruiting Phase 4 Interventional Accepts healthy volunteers

Oral Contraceptive Pill (OCP) Pharmacogenomics

NCT06334315
View directory record Official record
Conditions
Contraception, Pharmacogenomic Drug Interaction
Interventions
Desogestrel / Ethinyl Estradiol Pill
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
700 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2028
U.S. locations
2
States / cities
Aurora, Colorado • New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jul 16, 2026 · Synced Oct 29, 2026, 1:47 AM EDT
Completed Phase 2 Interventional

Endocrine Therapy Fulvestrant & Palbociclib or Aromatase Inhibitor Therapy in Treating Older Patients With Hormone Responsive Breast Cancer That Cannot Be Removed by Surgery

NCT02760030
View directory record Official record
Conditions
Estrogen Receptor and/or Progesterone Receptor Positive, HER2/Neu Negative, Stage IA Breast Cancer, Stage IB Breast Cancer, Stage IIA Breast Cancer, Stage IIB Breast Cancer, Stage IIIA Breast Cancer, Stage IIIB Breast Cancer, Stage IIIC Breast Cancer
Interventions
Fulvestrant, Laboratory Biomarker Analysis, Palbociclib, Questionnaire Administration, Aromatase Inhibitors
Drug · Other
Lead sponsor
Ohio State University Comprehensive Cancer Center
Other
Eligibility
65 Years and older · Female only
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2025
U.S. locations
3
States / cities
Edgewood, Kentucky • Cleveland, Ohio • Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 19, 2025 · Synced Oct 29, 2026, 1:47 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

The Women's Health Initiative Memory Study (The WHIMS Study)

NCT00685009
View directory record Official record
Conditions
Dementia Syndromes
Interventions
Estrogen hormone therapy, Estrogen plus progesterone hormone therapy, Placebo
Drug
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
65 Years to 79 Years · Female only
Enrollment
7,525 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1996 – 2008
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Oct 19, 2015 · Synced Oct 29, 2026, 1:47 AM EDT
Recruiting Phase 2 Interventional

Estrogen to Improve Quality of Life for Men With Newly Diagnosed or Recurrent Metastatic Hormone Sensitive Prostate Cancer, EQUIP Trial

NCT07466498
View directory record Official record
Conditions
Castration-Sensitive Prostate Adenocarcinoma, Metastatic Castration-Sensitive Prostate Adenocarcinoma, Stage IVB Prostate Cancer AJCC v8
Interventions
Androgen Receptor Pathway Inhibitor, Transdermal Estrogen, Bone Scan, Computed Tomography, Dual X-ray Absorptiometry, Gonadotropin-releasing Hormone Analog, Magnetic Resonance Imaging, Survey Administration, Biospecimen Collection
Drug · Procedure · Biological + 1 more
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
18 Years and older · Male only
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 29, 2026, 1:47 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Dose Finding Study of Contraceptive Vaginal Ring With Different Estradiol Levels in Combination With Nestorone

NCT02626208
View directory record Official record
Conditions
Suppression of Ovulation
Interventions
Nestorone®/Estradiol Contraceptive Vaginal Ring
Device
Lead sponsor
Premier Research
Other
Eligibility
18 Years to 39 Years · Female only
Enrollment
65 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
7
States / cities
Sacramento, California • New York, New York • Cincinnati, Ohio + 4 more
Source: ClinicalTrials.gov public record
Updated Aug 15, 2017 · Synced Oct 29, 2026, 1:47 AM EDT
Active, not recruiting Phase 3 Interventional

A Study to Evaluate Efficacy and Safety of Giredestrant Compared With Fulvestrant (Plus a CDK4/6 Inhibitor), in Participants With ER-Positive, HER2-Negative Advanced Breast Cancer Resistant to Adjuvant Endocrine Therapy (pionERA Breast Cancer)

NCT06065748
View directory record Official record
Conditions
Estrogen Receptor-Positive, HER2-Negative Advanced Breast Cancer
Interventions
Giredestrant, Fulvestrant, Abemaciclib, Palbociclib, Ribociclib, LHRH Agonist, FoundationOne Liquid CDx Assay (F1LCDx)
Drug · Diagnostic Test
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years and older
Enrollment
1,050 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2029
U.S. locations
40
States / cities
Daphne, Alabama • Greenbrae, California • Harbor City, California + 34 more
Source: ClinicalTrials.gov public record
Updated Sep 14, 2026 · Synced Oct 29, 2026, 1:47 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Do Oral Contraceptives Protect Against ACL Injuries in Female Athletes

NCT04899778
View directory record Official record
Conditions
Ligament Injury
Interventions
Oral Contraceptive Pill, norethindrn a-e estradiol-iron
Drug
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years and older · Female only
Enrollment
73 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Sep 9, 2026 · Synced Oct 29, 2026, 1:47 AM EDT
No Longer Available No phase listed Expanded access

Expanded Access for Single Patient Treatment of Autologous Human Schwann Cells (ahSC) for Peripheral Nerve Repair

NCT02480777
View directory record Official record
Conditions
Sciatic Nerve Injury
Interventions
Autologous Human Schwann cells
Biological
Lead sponsor
W. Dalton Dietrich
Other
Eligibility
18 Years and older
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Mar 5, 2019 · Synced Oct 29, 2026, 1:47 AM EDT
Terminated Phase 2 Interventional

The Efficacy of ESTRATEST® Tablets in Relieving Menopausal Symptoms in Estrogenized, Hysterectomized Postmenopausal Women

NCT00141557
View directory record Official record
Conditions
Menopause
Interventions
esterified estrogens 1.25mg and methyltestosterone 2.5mg, Esterified estrogens 1.25 mg
Drug
Lead sponsor
Solvay Pharmaceuticals
Industry
Eligibility
35 Years to 65 Years · Female only
Enrollment
133 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2008
U.S. locations
78
States / cities
Huntsville, Alabama • Mobile, Alabama • Montgomery, Alabama + 75 more
Source: ClinicalTrials.gov public record
Updated Apr 11, 2008 · Synced Oct 29, 2026, 1:47 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Phase 1 Study to Assess the Effect of ABBV-722 on Ethinyl Estradiol and Levonorgestrel Drug Levels in Healthy Adult Female Participants

NCT07502417
View directory record Official record
Conditions
Healthy Volunteer
Interventions
Ethinyl Estradiol + Levonorgestrel, ABBV-722
Drug
Lead sponsor
AbbVie
Industry
Eligibility
18 Years to 65 Years · Female only
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Grayslake, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 30, 2026 · Synced Oct 29, 2026, 1:47 AM EDT
Completed Phase 3 Interventional

The Effects of Local Vaginal Estrogen in Postmenopausal Women With Pelvic Organ Prolapse

NCT00803335
View directory record Official record
Conditions
Pelvic Organ Prolapse, Vaginal Atrophy
Interventions
Vaginal conjugated estrogen cream 0.5gm, Vaginal conjugated estrogen cream 1.0gm
Drug
Lead sponsor
TriHealth Inc.
Other
Eligibility
45 Years and older · Female only
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated May 27, 2015 · Synced Oct 29, 2026, 1:47 AM EDT
Completed Not applicable Interventional

Treatment of Non-Gestational Acute Uterine Bleeding: A Randomized Trial

NCT00350480
View directory record Official record
Conditions
Uterine Hemorrhage, Menorrhagia
Interventions
Provera, Combination Birth Control pills
Drug
Lead sponsor
Kaiser Permanente
Other
Eligibility
18 Years to 65 Years · Female only
Enrollment
240 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2005
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Mar 11, 2015 · Synced Oct 29, 2026, 1:47 AM EDT
Completed Phase 2 Interventional Results available

Fulvestrant and Bevacizumab in Treating Patients With Metastatic Breast Cancer

NCT00423917
View directory record Official record
Conditions
Breast Cancer
Interventions
bevacizumab, fulvestrant
Biological · Drug
Lead sponsor
Alliance for Clinical Trials in Oncology
Other
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2017
U.S. locations
205
States / cities
Scottsdale, Arizona • Hollywood, Florida • Jacksonville, Florida + 127 more
Source: ClinicalTrials.gov public record
Updated May 8, 2018 · Synced Oct 29, 2026, 1:47 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Effect of GSK3640254 on the Pharmacokinetics of a Combination Oral Contraceptive

NCT03984825
View directory record Official record
Conditions
HIV Infections
Interventions
GSK3640254, Portia
Drug
Lead sponsor
ViiV Healthcare
Industry
Eligibility
18 Years to 50 Years · Female only
Enrollment
23 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Aug 27, 2020 · Synced Oct 29, 2026, 1:47 AM EDT
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 27, 2022 · Synced Oct 29, 2026, 1:47 AM EDT
Completed Phase 1Phase 2 Interventional Results available

A Study of Mirdametinib on Its Own or in Combination With Fulvestrant in People With Solid Tumor Cancer

NCT05054374
View directory record Official record
Conditions
Breast Cancer, Breast Cancer Stage IV, HER2-negative Breast Cancer, Solid Carcinoma, MEK1 Gene Mutation, MEK2 Gene Mutation, Metastatic Breast Cancer
Interventions
Mirdametinib, Fulvestrant
Drug
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
4
States / cities
Middletown, New Jersey • Commack, New York • Harrison, New York + 1 more
Source: ClinicalTrials.gov public record
Updated May 23, 2025 · Synced Oct 29, 2026, 1:47 AM EDT
Completed Phase 4 Interventional Results available

Low Dose OC Therapy in Women With Polycystic Ovary Syndrome (PCOS): Impact of BMI on Hyperandrogenism

NCT01360996
View directory record Official record
Conditions
Polycystic Ovary Syndrome
Interventions
3 mg DRSP/20 μg EE
Drug
Lead sponsor
Woman's
Other
Eligibility
16 Years to 35 Years · Female only
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated Mar 31, 2017 · Synced Oct 29, 2026, 1:47 AM EDT