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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Ectopic ACTH Syndrome Clear all
Completed Phase 3 Interventional Results available

A Study of the Efficacy and Safety of CORLUX in the Treatment of Endogenous Cushing's Syndrome

NCT00569582
View directory record Official record
Conditions
Cushing's Syndrome
Interventions
mifepristone
Drug
Lead sponsor
Corcept Therapeutics
Industry
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2007
U.S. locations
17
States / cities
Birmingham, Alabama • Escondido, California • Stanford, California + 13 more
Source: ClinicalTrials.gov public record
Updated Aug 21, 2013 · Synced Jul 24, 2026, 1:54 AM EDT
Terminated Phase 2 Interventional Results available

Prospective, Open-Label, Multicenter, International Study of Mifepristone for Symptomatic Treatment of Cushing's Syndrome Caused by Ectopic Adrenal Corticotrophin Hormone (ACTH) Secretion

NCT00422201
View directory record Official record
Conditions
Cushing's Syndrome
Interventions
Mifepristone
Drug
Lead sponsor
HRA Pharma
Industry
Eligibility
18 Years to 85 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 10, 2019 · Synced Jul 24, 2026, 1:54 AM EDT
Recruiting Phase 2 Interventional

Evaluating the Functional Status of the Adrenal Glands With [68Ga]Ga-PentixaFor in Hyperaldosteronism and Hypercortisolism

NCT06246357
View directory record Official record
Conditions
Hyperaldosteronism, Hypercortisolism, Cushing s Syndrome
Interventions
[68Ga]Ga-PentixaFor
Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years to 120 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 28, 2026 · Synced Jul 24, 2026, 1:54 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Dynamics of Leptin and Endocrine Function

NCT00001543
View directory record Official record
Conditions
Healthy, Involutional Depression
Interventions
Not listed
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
Not listed
Enrollment
230 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1996 – 2002
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced Jul 24, 2026, 1:54 AM EDT
Completed No phase listed Observational

Defining the Genetic Basis for the Development of Primary Pigmented Nodular Adrenocortical Disease (PPNAD) and the Carney Complex

NCT00001452
View directory record Official record
Conditions
Cushing's Syndrome, Pituitary Adenoma, Carney Complex, Primary Pigmented Nodular Adrenocortical Disease, Peutz-Jeghers Syndrome
Interventions
oCRH
Drug
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
3 Years to 70 Years
Enrollment
1,387 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1995
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 22, 2026 · Synced Jul 24, 2026, 1:54 AM EDT
Terminated Phase 2 Interventional Results available

A Study of ATR-101 for the Treatment of Endogenous Cushing's Syndrome

NCT03053271
View directory record Official record
Conditions
Cushing Syndrome
Interventions
ATR-101, Placebo
Drug
Lead sponsor
Millendo Therapeutics US, Inc.
Industry
Eligibility
18 Years to 80 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
3
States / cities
Boston, Massachusetts • Cleveland, Ohio • Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Mar 1, 2021 · Synced Jul 24, 2026, 1:54 AM EDT
Completed No phase listed Observational

Study of Adrenal Gland Tumors

NCT00005927
View directory record Official record
Conditions
Adrenal Gland Neoplasm
Interventions
Not listed
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
3 Years to 70 Years
Enrollment
690 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2002
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 22, 2026 · Synced Jul 24, 2026, 1:54 AM EDT
Completed Phase 3 Interventional Results available

Open-label Treatment in Cushing's Syndrome

NCT03621280
View directory record Official record
Conditions
Cushing Syndrome, Cushing Disease
Interventions
Levoketoconazole
Drug
Lead sponsor
Cortendo AB
Industry
Eligibility
18 Years and older
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
8
States / cities
Fort Lauderdale, Florida • Atlanta, Georgia • St Louis, Missouri + 4 more
Source: ClinicalTrials.gov public record
Updated Jun 18, 2025 · Synced Jul 24, 2026, 1:54 AM EDT
Completed Phase 3 Interventional Results available

A Study of the Efficacy and Safety of Relacorilant in Patients With Cortisol-Secreting Adrenal Adenomas

NCT04308590
View directory record Official record
Conditions
Hypercortisolism
Interventions
Relacorilant, Placebo
Drug · Other
Lead sponsor
Corcept Therapeutics
Industry
Eligibility
18 Years to 80 Years
Enrollment
137 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
22
States / cities
Birmingham, Alabama • Stanford, California • Torrance, California + 19 more
Source: ClinicalTrials.gov public record
Updated Sep 3, 2025 · Synced Jul 24, 2026, 1:54 AM EDT
Recruiting No phase listed Observational

A Block-and-Replace Therapy With Osilodrostat and Concomitant Glucocorticoid Replacement

NCT06430528
View directory record Official record
Conditions
Endogenous Cushing Syndrome, Adrenal Insufficiency, Hypercortisolism
Interventions
Osilodrostat
Drug
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 75 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Aug 19, 2025 · Synced Jul 24, 2026, 1:54 AM EDT
Active, not recruiting No phase listed Observational

Non-interventional Study on Osilodrostat in Patients With Endogenous Cushing's Syndrome

NCT05382156
View directory record Official record
Conditions
Endogenous Cushing's Syndrome
Interventions
Osilodrostat
Drug
Lead sponsor
RECORDATI GROUP
Industry
Eligibility
18 Years and older
Enrollment
206 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
15
States / cities
Phoenix, Arizona • Atlanta, Georgia • Chicago, Illinois + 11 more
Source: ClinicalTrials.gov public record
Updated Nov 19, 2025 · Synced Jul 24, 2026, 1:54 AM EDT
Recruiting No phase listed Observational

Recovery From Cushing Syndrome and Mild Autonomous Cortisol Secretion (MACS)

NCT04543253
View directory record Official record
Conditions
Cushing Syndrome
Interventions
MUSE biofeedback
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
700 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2030
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Sep 2, 2025 · Synced Jul 24, 2026, 1:54 AM EDT
Completed Phase 3 Interventional Results available

A Study to Assess the Safety and Efficacy of Levoketoconazole in the Treatment of Endogenous Cushing's Syndrome.

NCT03277690
View directory record Official record
Conditions
Endogenous Cushing's Syndrome
Interventions
Levoketoconazole, Placebo
Drug
Lead sponsor
Cortendo AB
Industry
Eligibility
18 Years and older
Enrollment
84 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
13
States / cities
Los Angeles, California • Fort Lauderdale, Florida • Atlanta, Georgia + 7 more
Source: ClinicalTrials.gov public record
Updated Nov 7, 2022 · Synced Jul 24, 2026, 1:54 AM EDT
Recruiting Not applicable Interventional

IMPACT-MACS: Adrenalectomy vs Semaglutide for Metabolic Outcomes in Mild Autonomous Cortisol Secretion

NCT07361874
View directory record Official record
Conditions
Mild Autonomous Cortisol Secretion (MACS), Autonomous Cortisol Secretion (ACS), Subclinical Cushing's, Mild Autonomous Cortisol Excess
Interventions
Intervention 1: Adrenalectomy, Intervention 2: Semaglutide
Procedure · Drug
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years and older
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Mar 26, 2026 · Synced Jul 24, 2026, 1:54 AM EDT
Withdrawn Phase 3 Interventional

Mifepristone in Children With Refractory Cushing's Disease

NCT01925092
View directory record Official record
Conditions
Cushing's Disease
Interventions
mifepristone
Drug
Lead sponsor
Corcept Therapeutics
Industry
Eligibility
6 Years to 17 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2013
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 3, 2014 · Synced Jul 24, 2026, 1:54 AM EDT
Recruiting Phase 1Phase 2 Interventional

A Study to Evaluate the Safety and PK of CRN04894 for the Treatment of Cushing's Syndrome

NCT05804669
View directory record Official record
Conditions
Cushing Syndrome, Cushing Disease, Ectopic ACTH Syndrome
Interventions
atumelnant
Drug
Lead sponsor
Crinetics Pharmaceuticals Inc.
Industry
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 3, 2026 · Synced Jul 24, 2026, 1:54 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Cognition, Steroids, and Imaging in Cushings Disease

NCT00081341
View directory record Official record
Conditions
Cushing Syndrome
Interventions
Not listed
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
9 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
Ends 2002
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Feb 14, 2010 · Synced Jul 24, 2026, 1:54 AM EDT
Completed No phase listed Observational

Jugular Vein Sampling for Hormone Levels for the Diagnosis of Cushing Syndrome

NCT00001453
View directory record Official record
Conditions
Cushing's Syndrome
Interventions
Not listed
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
18 Years to 75 Years
Enrollment
98 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1995 – 2014
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 5, 2017 · Synced Jul 24, 2026, 1:54 AM EDT
Completed Phase 4 Interventional Results available

Glucocorticoid Receptor Blockade With Mifepristone in Patients With Mild Adrenal Hypercortisolism

NCT01990560
View directory record Official record
Conditions
Mild Hypercortisolism
Interventions
Mifepristone
Drug
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 1, 2018 · Synced Jul 24, 2026, 1:54 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Effect of Relacorilant on the Pharmacokinetics of the Sensitive P-glycoprotein Substrate Dabigatran Etexilate in Healthy Participants

NCT05347979
View directory record Official record
Conditions
Cushing Syndrome, Neoplasms
Interventions
Dabigatran Etexilate, Relacorilant
Drug
Lead sponsor
Corcept Therapeutics
Industry
Eligibility
18 Years to 55 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Feb 8, 2023 · Synced Jul 24, 2026, 1:54 AM EDT
Completed No phase listed Observational

Study of the Prevalence of Endogenous Hypercortisolism in Patients With Resistant Hypertension (MOMENTUM)

NCT06829537
View directory record Official record
Conditions
Resistant Hypertension, Hypercortisolism
Interventions
Not listed
Lead sponsor
Corcept Therapeutics
Industry
Eligibility
18 Years and older
Enrollment
1,143 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
50
States / cities
Huntington Park, California • La Jolla, California • Los Angeles, California + 42 more
Source: ClinicalTrials.gov public record
Updated Feb 16, 2026 · Synced Jul 24, 2026, 1:54 AM EDT
Completed Phase 2 Interventional Results available

New Imaging Techniques in the Evaluation of Patients With Ectopic Cushing Syndrome

NCT00001849
View directory record Official record
Conditions
Cushing Syndrome, Endocrine Disease
Interventions
Pentetreotide, 18F-DOPA, CT scan, MRI, 18-FDG
Drug · Device
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
18 Years to 90 Years
Enrollment
95 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2019
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 13, 2021 · Synced Jul 24, 2026, 1:54 AM EDT
Recruiting Phase 4 Interventional

Isturisa Treatment in Mild Autonomous Cortisol Secretion( MACS)

NCT07247058
View directory record Official record
Conditions
Mild Autonomous Cortisol Secretion (MACS)
Interventions
Osilodrostat (Isturisa)
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 4, 2026 · Synced Jul 24, 2026, 1:54 AM EDT
Recruiting Phase 2 Interventional

Pharmacokinetic (PK), Pharmacodynamic (PD) and Tolerability of Osilodrostat in Pediatric Patients With Cushing's Syndrome

NCT03708900
View directory record Official record
Conditions
Cushing Syndrome
Interventions
LCI699
Drug
Lead sponsor
RECORDATI GROUP
Industry
Eligibility
2 Years to 17 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
5
States / cities
San Francisco, California • Cape Coral, Florida • Chicago, Illinois + 2 more
Source: ClinicalTrials.gov public record
Updated Mar 26, 2026 · Synced Jul 24, 2026, 1:54 AM EDT