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 are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.

Clear filters
ClinicalTrials.gov public records Last synced Sep 15, 2026, 10:46 AM EDT

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

Showing 1–24 of 83 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: 21-hydroxylase Deficiency Clear all
Completed Phase 2 Interventional Results available

Comparison of Cortisol Pump With Standard Treatment for Congenital Adrenal Hyperplasia

NCT01859312
View directory record Official record
Conditions
Adrenal Insufficiency, Excess Androgen, Congenital Adrenal Hyperplasia (CAH)
Interventions
Hydrocortisone (Solucortef), Insulin pump (Medtronic)
Drug · Device
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
18 Years to 99 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 21, 2017 · Synced Sep 15, 2026, 10:46 AM EDT
Completed Phase 2 Interventional Results available

Study of Pharmacodynamics of LIK066 in Overweight and Obese Women With Polycystic Ovary Syndrome

NCT03152591
View directory record Official record
Conditions
Polycystic Ovary Syndrome
Interventions
LIK066, Placebo
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years to 40 Years · Female only
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
2
States / cities
Springfield, Missouri • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 4, 2021 · Synced Sep 15, 2026, 10:46 AM EDT
Completed Phase 2 Interventional Results available

Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of NBI-74788 in Adults With Congenital Adrenal Hyperplasia

NCT03525886
View directory record Official record
Conditions
CAH - Congenital Adrenal Hyperplasia
Interventions
NBI-74788
Drug
Lead sponsor
Neurocrine Biosciences
Industry
Eligibility
18 Years to 50 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
6
States / cities
Aurora, Colorado • Indianapolis, Indiana • Ann Arbor, Michigan + 3 more
Source: ClinicalTrials.gov public record
Updated May 2, 2022 · Synced Sep 15, 2026, 10:46 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 Sep 15, 2026, 10:46 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 Sep 15, 2026, 10:46 AM EDT
Recruiting Not applicable Interventional

This Study Aims to Evaluate Whether Milamend's Product Could Improve Hormone Balance in Women Who Suffer From Self-reported PCOS Symptoms.

NCT07764328
View directory record Official record
Conditions
Polycystic Ovarian Syndrome (PCOS)
Interventions
A dietary supplement powder for women, Placebo
Dietary Supplement
Lead sponsor
Mila Mend Inc.
Industry
Eligibility
18 Years to 40 Years · Female only
Enrollment
225 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Aug 12, 2026 · Synced Sep 15, 2026, 10:46 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

The Effect of Metformin Added to Clomiphene Citrate on Pregnancy Rates in Hyperandrogenic, Chronic Oligoovulatory or Anovulatory Women

NCT00413179
View directory record Official record
Conditions
Polycystic Ovary Syndrome, Anovulation, Oligoovulation, Infertility, Hyperandrogenism
Interventions
Metformin, Clomiphene citrate, Placebo
Drug
Lead sponsor
59th Medical Wing
Federal
Eligibility
18 Years to 40 Years · Female only
Enrollment
56 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1997 – 2003
U.S. locations
1
States / cities
Lackland Air Force Base, Texas
Source: ClinicalTrials.gov public record
Updated Dec 18, 2006 · Synced Sep 15, 2026, 10:46 AM EDT
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 Sep 15, 2026, 10:46 AM EDT
Withdrawn Phase 3 Interventional

Open-label Comparison of Chronocort® Versus Standard Glucocorticoid Replacement Therapy

NCT03532022
View directory record Official record
Conditions
Congenital Adrenal Hyperplasia
Interventions
Chronocort®, Standard Care
Drug
Lead sponsor
Neurocrine UK Limited
Industry
Eligibility
16 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
1
States / cities
Morehead City, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 13, 2026 · Synced Sep 15, 2026, 10:46 AM EDT
Completed Phase 2 Interventional

Inositol Supplementation to Treat PCOS (INSUPP-PCOS)

NCT03864068
View directory record Official record
Conditions
Polycystic Ovary Syndrome, Anovulation, Hyperandrogenism, Insulin Resistance, Glucose Intolerance, Metabolic Complication
Interventions
Placebo, Inositol
Other · Drug
Lead sponsor
Milton S. Hershey Medical Center
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
154 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
2
States / cities
Hershey, Pennsylvania • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 6, 2026 · Synced Sep 15, 2026, 10:46 AM EDT
Not yet recruiting No phase listed Observational Accepts healthy volunteers

Development of Healthcare Transition for Patients With Congenital Adrenal Hyperplasia

NCT07611786
View directory record Official record
Conditions
Congenital Adrenal Hyperplasia
Interventions
exposure to healthcare transition protocol
Other
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
16 Years and older
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2029
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Aug 20, 2026 · Synced Sep 15, 2026, 10:46 AM EDT
Completed No phase listed Observational

A Study to Determine Eligibility for CAH-301 (A Study of Gene Therapy for Classic Congenital Adrenal Hyperplasia (CAH) [NCT04783181])

NCT05101902
View directory record Official record
Conditions
Congenital Adrenal Hyperplasia
Interventions
Pre-Screening
Other
Lead sponsor
Adrenas Therapeutics Inc
Industry
Eligibility
18 Years and older
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Sep 18, 2024 · Synced Sep 15, 2026, 10:46 AM EDT
Completed Phase 2 Interventional Results available

Pilot Study to Characterize and Examine the Pharmacokinetics and Efficacy of Chronocort® in Adults With CAH

NCT01735617
View directory record Official record
Conditions
Endocrine Disease, Adrenal Insufficiency, Congenital Adrenal Hyperplasia
Interventions
Hydrocortisone Modified Release Capsules
Drug
Lead sponsor
Neurocrine UK Limited
Industry
Eligibility
18 Years and older
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated May 16, 2017 · Synced Sep 15, 2026, 10:46 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 Sep 15, 2026, 10:46 AM EDT
Completed Phase 2 Interventional Results available

Study to Evaluate the Safety and Efficacy of SPR001 in Subjects With Classic Congenital Adrenal Hyperplasia

NCT03687242
View directory record Official record
Conditions
Congenital Adrenal Hyperplasia, CAH - Congenital Adrenal Hyperplasia, CAH - 21-Hydroxylase Deficiency
Interventions
SPR001
Drug
Lead sponsor
Spruce Biosciences
Industry
Eligibility
18 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
8
States / cities
Orange, California • San Diego, California • Atlanta, Georgia + 5 more
Source: ClinicalTrials.gov public record
Updated Mar 31, 2025 · Synced Sep 15, 2026, 10:46 AM EDT
Recruiting Phase 2 Interventional

Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of Crinecerfont in Participants With Classic Congenital Adrenal Hyperplasia (CAH) Who Are Less Than 4 Years Old

NCT07536269
View directory record Official record
Conditions
Congenital Adrenal Hyperplasia
Interventions
Crinecerfont
Drug
Lead sponsor
Neurocrine Switzerland GmbH
Industry
Eligibility
3 Months to 47 Months
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
10
States / cities
San Francisco, California • Hartford, Connecticut • Atlanta, Georgia + 7 more
Source: ClinicalTrials.gov public record
Updated Sep 8, 2026 · Synced Sep 15, 2026, 10:46 AM EDT
Recruiting Phase 1Phase 2 Interventional

A Trial of Lu AG13909 in Participants With Congenital Adrenal Hyperplasia

NCT05669950
View directory record Official record
Conditions
Congenital Adrenal Hyperplasia
Interventions
Lu AG13909
Drug
Lead sponsor
H. Lundbeck A/S
Industry
Eligibility
18 Years to 70 Years
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Mar 8, 2026 · Synced Sep 15, 2026, 10:46 AM EDT
Completed Phase 3 Interventional Results available

Comparison of Chronocort Versus Standard Hydrocortisone Replacement Therapy in Participants Aged 16 Years and Over With Congenital Adrenal Hyperplasia

NCT05063994
View directory record Official record
Conditions
Congenital Adrenal Hyperplasia
Interventions
Chronocort, Cortef, Placebo
Drug · Other
Lead sponsor
Neurocrine UK Limited
Industry
Eligibility
16 Years and older
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
11
States / cities
Los Angeles, California • Orange, California • Jacksonville, Florida + 8 more
Source: ClinicalTrials.gov public record
Updated Feb 24, 2025 · Synced Sep 15, 2026, 10:46 AM EDT
Terminated Phase 2 Interventional Results available

A Ph2b to Evaluate Clinical Efficacy and Safety of Tildacerfont in Adult CAH

NCT04457336
View directory record Official record
Conditions
Congenital Adrenal Hyperplasia
Interventions
Tildacerfont/Placebo
Drug
Lead sponsor
Spruce Biosciences
Industry
Eligibility
18 Years and older
Enrollment
96 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
28
States / cities
Birmingham, Alabama • Los Angeles, California • Orange, California + 24 more
Source: ClinicalTrials.gov public record
Updated Jul 7, 2025 · Synced Sep 15, 2026, 10:46 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 Sep 15, 2026, 10:46 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 Sep 15, 2026, 10:46 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 Sep 15, 2026, 10:46 AM EDT
Completed Not applicable Interventional

Research Study for Children With Salt Wasting Congenital Adrenal Hyperplasia

NCT00529841
View directory record Official record
Conditions
Adrenal Hyperplasia, Congenital
Interventions
Hydrocortisone sodium acetate
Drug
Lead sponsor
Baylor College of Medicine
Other
Eligibility
3 Years to 18 Years
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Sep 13, 2015 · Synced Sep 15, 2026, 10:46 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 Sep 15, 2026, 10:46 AM EDT