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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Adrenal Hyperplasia Clear all
Completed Phase 2 Interventional Results available

Calcium Channel Blockade in Primary Aldosteronism

NCT04179019
View directory record Official record
Conditions
Primary Aldosteronism, Primary Aldosteronism Due to Adrenal Hyperplasia (Bilateral)
Interventions
Amlodipine
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 80 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 14, 2025 · Synced Jun 10, 2026, 8:02 AM EDT
Terminated No phase listed Observational

Insulin Resistance Before and During Pregnancy in Women With Polycystic Ovary Syndrome

NCT01475565
View directory record Official record
Conditions
Polycystic Ovary Syndrome, Insulin Resistance, Insulin Sensitivity, Obesity, Pregnancy
Interventions
Not listed
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
18 Years to 40 Years · Female only
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Dec 13, 2015 · Synced Jun 10, 2026, 8:02 AM EDT
Completed No phase listed Observational

Adrenal Hyperplasia Among Young People With PCOS

NCT01313455
View directory record Official record
Conditions
Adrenal Hyperplasia, Polycystic Ovarian Syndrome, Oligomenorrhea, Obesity, Hyperandrogenism
Interventions
Not listed
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
16 Years to 29 Years · Female only
Enrollment
96 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2017
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated May 30, 2019 · Synced Jun 10, 2026, 8:02 AM EDT
Completed Phase 2 Interventional Results available

Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of NBI-74788 (Crinecerfont) in Pediatric Participants With Congenital Adrenal Hyperplasia

NCT04045145
View directory record Official record
Conditions
CAH - Congenital Adrenal Hyperplasia
Interventions
Crinecerfont
Drug
Lead sponsor
Neurocrine Biosciences
Industry
Eligibility
14 Years to 17 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
6
States / cities
San Diego, California • Aurora, Colorado • Ann Arbor, Michigan + 3 more
Source: ClinicalTrials.gov public record
Updated Jul 17, 2024 · Synced Jun 10, 2026, 8:02 AM EDT
Completed Phase 2 Interventional

SPI-62 as a Treatment for Hypercortisolism Related to a Benign Adrenal Tumor

NCT05436639
View directory record Official record
Conditions
Autonomous Cortisol Secretion (ACS), ACTH-Independent Cushing Syndrome, ACTH-Independent Adrenal Cushing Syndrome, Somatic
Interventions
SPI-62 dose
Drug
Lead sponsor
Sparrow Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
2
States / cities
Rochester, Minnesota • Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 12, 2026 · Synced Jun 10, 2026, 8:02 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Sleep-wake Changes of Luteinizing Hormone Frequency in Pubertal Girls With and Without High Testosterone

NCT00930007
View directory record Official record
Conditions
Hyperandrogenism
Interventions
Blood sampling
Other
Lead sponsor
University of Virginia
Other
Eligibility
8 Years to 15 Years · Female only
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2023
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated May 17, 2022 · Synced Jun 10, 2026, 8:02 AM EDT
Recruiting Phase 2 Interventional

Impact of 1 mg Osilodrostat Therapy on Mild Autonomous Cortisol Secretion (MACS)

NCT07104812
View directory record Official record
Conditions
Mild Autonomous Cortisol Secretion, Autonomous Cortisol Secretion (ACS)
Interventions
Osilodrostat 1 MG
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Feb 10, 2026 · Synced Jun 10, 2026, 8:02 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Clinical Evaluation of NeoPlex4 Assay and NeoPlex System

NCT01488721
View directory record Official record
Conditions
Adrenal Hyperplasia, Congenital, Congenital Hypothyroidism, Cystic Fibrosis
Interventions
Not listed
Lead sponsor
Luminex Corporation
Industry
Eligibility
1 Day to 7 Days
Enrollment
7,462 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
3
States / cities
Albany, New York • Nashville, Tennessee • Taylorsville, Utah
Source: ClinicalTrials.gov public record
Updated Aug 16, 2012 · Synced Jun 10, 2026, 8:02 AM EDT
Terminated Not applicable Interventional Results available

Effects of Androgen Blockade on Sensitivity of the GnRH Pulse Generator to Suppression by Estradiol and Progesterone

NCT01428193
View directory record Official record
Conditions
Polycystic Ovary Syndrome, Hyperandrogenism
Interventions
Flutamide, Progesterone, estrace
Drug
Lead sponsor
University of Virginia
Other
Eligibility
13 Years to 17 Years · Female only
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2017
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Jun 3, 2018 · Synced Jun 10, 2026, 8:02 AM EDT
Not listed Early Phase 1 Interventional

Does Treatment of Androgen Excess Using Spironolactone Improve Ovulatory Rates in Girls With Androgen Excess?

NCT04075149
View directory record Official record
Conditions
Polycystic Ovary Syndrome, Puberty Disorders, Ovulation Disorder
Interventions
Spironolactone
Drug
Lead sponsor
University of Virginia
Other
Eligibility
13 Years to 19 Years · Female only
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Oct 26, 2023 · Synced Jun 10, 2026, 8:02 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Continuous Versus Cyclical OCP Use in PCOS

NCT03819140
View directory record Official record
Conditions
Polycystic Ovary Syndrome
Interventions
Yasmin
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
15 Years to 40 Years · Female only
Enrollment
51 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Nov 13, 2025 · Synced Jun 10, 2026, 8:02 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Effect of a Commonly Used Antibiotic, Doxycycline, in Women With Polycystic Ovarian Syndrome

NCT01788215
View directory record Official record
Conditions
Polycystic Ovarian Syndrome (PCOS), Irregular Menstrual Cycles, Androgen Excess
Interventions
doxycycline, Sugar Pill
Drug · Other
Lead sponsor
University of Rochester
Other
Eligibility
18 Years to 40 Years · Female only
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2014
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Jan 12, 2016 · Synced Jun 10, 2026, 8:02 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Qualitative Research on Women With Congenital Adrenal Hyperplasia

NCT00559078
View directory record Official record
Conditions
Congenital Adrenal Hyperplasia
Interventions
Interview
Other
Lead sponsor
Lehigh University
Other
Eligibility
25 Years to 55 Years · Female only
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2009
U.S. locations
1
States / cities
Bethlehem, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 8, 2009 · Synced Jun 10, 2026, 8:02 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Determining the Long-Term Effects of Prenatal Dexamethasone Treatment in Children With 21-Hydroxylase Deficiency and Their Mothers

NCT00617292
View directory record Official record
Conditions
Adrenal Hyperplasia, Congenital
Interventions
Not listed
Lead sponsor
Office of Rare Diseases (ORD)
NIH
Eligibility
12 Years and older
Enrollment
233 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
2
States / cities
New York, New York • Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Dec 8, 2008 · Synced Jun 10, 2026, 8:02 AM EDT
Terminated Not applicable Interventional

Insulin Differences Between African-American and Caucasian Female Adolescents With Polycystic Ovary Syndrome (PCOS)

NCT02052479
View directory record Official record
Conditions
Polycystic Ovary Syndrome, PCOS
Interventions
Frequently Sampled Intravenous Glucose Tolerance Test (FSIVGTT)
Other
Lead sponsor
Nationwide Children's Hospital
Other
Eligibility
12 Years to 18 Years · Female only
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 6, 2019 · Synced Jun 10, 2026, 8:02 AM EDT
Completed Phase 3 Interventional Results available

Three Drug Combination Therapy Versus Conventional Treatment of Children With Congenital Adrenal Hyperplasia

NCT00001521
View directory record Official record
Conditions
Congenital Adrenal Hyperplasia (CAH)
Interventions
Fludrocortisone, Hydrocortisone, Letrozole, Flutamide, Testolactone
Drug
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
2 Years to 18 Years
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1995 – 2024
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 11, 2025 · Synced Jun 10, 2026, 8:02 AM EDT
Completed Phase 1Phase 2 Interventional

Congenital Adrenal Hyperplasia: Calcium Channels as Therapeutic Targets

NCT00000102
View directory record Official record
Conditions
Congenital Adrenal Hyperplasia
Interventions
Nifedipine
Drug
Lead sponsor
National Center for Research Resources (NCRR)
NIH
Eligibility
14 Years to 35 Years
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Jun 23, 2005 · Synced Jun 10, 2026, 8:02 AM EDT
Recruiting Early Phase 1 Interventional Accepts healthy volunteers

Acute Progesterone Suppression of Wake vs. Sleep Luteinizing Hormone Pulse Frequency in Pubertal Girls With and Without Hyperandrogenism

NCT00929006
View directory record Official record
Conditions
Puberty, Hyperandrogenism
Interventions
Micronized progesterone suspension, Placebo
Drug
Lead sponsor
University of Virginia
Other
Eligibility
10 Years to 17 Years · Female only
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2025
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Aug 4, 2025 · Synced Jun 10, 2026, 8:02 AM EDT
Completed Phase 2 Interventional Results available

Dexamethasone Treatment of Congenital Adrenal Hyperplasia

NCT00621985
View directory record Official record
Conditions
Adrenal Hyperplasia, Congenital
Interventions
dexamethasone, Hydrocortisone
Drug
Lead sponsor
Boston Children's Hospital
Other
Eligibility
2 Years to 9 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 22, 2011 · Synced Jun 10, 2026, 8:02 AM EDT
Recruiting Phase 3 Interventional

A Study to Evaluate Atumelnant in Adults With Congenital Adrenal Hyperplasia

NCT07144163
View directory record Official record
Conditions
Congenital Adrenal Hyperplasia, Classic Congenital Adrenal Hyperplasia
Interventions
Atumelnant, Placebo
Drug
Lead sponsor
Crinetics Pharmaceuticals Inc.
Industry
Eligibility
18 Years to 74 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
9
States / cities
Los Angeles, California • Atlanta, Georgia • Chicago, Illinois + 6 more
Source: ClinicalTrials.gov public record
Updated Jun 3, 2026 · Synced Jun 10, 2026, 8:02 AM EDT
Terminated Phase 1 Interventional Results available

Androgen Reduction in Congenital Adrenal Hyperplasia, Phase 1

NCT02574910
View directory record Official record
Conditions
Congenital Adrenal Hyperplasia
Interventions
Abiraterone acetate
Drug
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
2 Years to 9 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2023
U.S. locations
4
States / cities
Los Angeles, California • Bethesda, Maryland • Ann Arbor, Michigan + 1 more
Source: ClinicalTrials.gov public record
Updated Nov 3, 2025 · Synced Jun 10, 2026, 8:02 AM EDT
Completed Phase 3 Interventional Results available

A Study of the Efficacy, Safety and Tolerability of Chronocort in Treating CAH

NCT03062280
View directory record Official record
Conditions
Congenital Adrenal Hyperplasia
Interventions
Hydrocortisone
Drug
Lead sponsor
Neurocrine UK Limited
Industry
Eligibility
18 Years and older
Enrollment
91 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2022
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 27, 2024 · Synced Jun 10, 2026, 8:02 AM EDT
Completed Phase 3 Interventional Results available

Comparison of Chronocort® With Standard Glucocorticoid Therapy in Patients With Congenital Adrenal Hyperplasia

NCT02716818
View directory record Official record
Conditions
Congenital Adrenal Hyperplasia
Interventions
Chronocort®, standard glucocorticoid therapy
Drug
Lead sponsor
Neurocrine UK Limited
Industry
Eligibility
18 Years and older
Enrollment
122 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated May 25, 2021 · Synced Jun 10, 2026, 8:02 AM EDT
Completed No phase listed Observational

Adrenal Vein Sampling International Study (AVIS Study)

NCT01234220
View directory record Official record
Conditions
Hyperaldosteronism
Interventions
Not listed
Lead sponsor
University Hospital Padova
Other
Eligibility
18 Years and older
Enrollment
2,604 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
3
States / cities
Philadelphia, Pennsylvania • Dallas, Texas • Menomonee Falls, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jan 14, 2013 · Synced Jun 10, 2026, 8:02 AM EDT