About this data
Pipeline and clinical trial information here comes primarily from ClinicalTrials.gov. A listing on ClinicalTrials.gov means a study has been registered — not that a treatment is proven safe, effective, or FDA-approved. Investigational treatments may never be approved. Who can join a trial is decided only by that trial's own study team.
Metyrapone
- Company
- Mayo Clinic
- Mechanism
- Mechanism not yet reported
- Route
- Oral
- Recruiting trials
- 5 recruiting
Efficacy results: Not yet reported
5 recruiting studies currently listed on ClinicalTrials.gov.
Data source: ClinicalTrials.gov · trial data as of Sep 26, 2026
Find a Clinical Trial Near Me
See recruiting studies for Metyrapone and check eligibility with the study team.
Trial details
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Recruiting NCT NCT05563467
Pembrolizumab in the Treatment of Advanced, Progressive Adrenocortical Carcinoma.
Not yet reported Maria Sklodowska-Curie National Research Institute of Oncology 24 participants Est. completion 2027-05-31 4 sites Stand-aloneOther conditions: Adrenocortical CarcinomaView official trial listing → -
Recruiting NCT NCT06801249
Effect of Metyrapone on Cardiovascular Risk Factors in Patients With Adrenal Incidentalomas and Cushing's Syndrome
Not yet reported IRCCS Azienda Ospedaliero-Universitaria di Bologna 50 participants Est. completion 2025-02-17 3 sitesOther conditions: Adrenal Incidentalomas, Cushing SyndromeView official trial listing → -
Recruiting NCT NCT07138274
Metyrapone Study for Patients Diagnosed With Mild Autonomous Cortisol Secretion - MACS
Not yet reported Mayo Clinic 90 participants Est. completion 2031-12 1 site Stand-aloneOther conditions: Mild Autonomous Cortisol Secretion (MACS), Autonomous Cortisol Secretion (ACS)View official trial listing → -
Recruiting NCT NCT07268222
Metyrapone Versus Osilodrostat in Patients With Metabolic Autonomous Cortisol Secretion (MACS)
Not yet reported Laikο General Hospital, Athens 150 participants Est. completion 2027-11-25 1 siteOther conditions: Mild Autonomous Cortisol Secretion (MACS)View official trial listing → -
Recruiting NCT NCT07494084
Sleep Loss and Circadian Misalignment - Mechanisms of Insulin Resistance
Not yet reported Washington State University 48 participants Est. completion 2029-07 1 siteOther conditions: Shift Work Schedule, Circadian Rhythm, Insulin Resistance, Circadian MisalignmentView official trial listing → -
Status unknown NCT NCT00006270
Study of the Approximate Entropy of Adrenocorticotropic Hormone and Cortisol Secretion in Patients With Head Injury
National Center for Research Resources (NCRR) 32 participants 2 sitesOther conditions: Brain Injury, Craniocerebral TraumaView official trial listing → -
Status unknown NCT NCT00033098
Cocaine-Metyrapone Interaction Study - 1
Not yet reported National Institute on Drug Abuse (NIDA) 12 participants Est. completion 2002-05 1 siteOther conditions: Cocaine-Related Disorders, Infusions, IntravenousView official trial listing → -
Completed NCT NCT00125554
Metyrapone as Additive Treatment in Major Depression
Not yet reported Universitätsklinikum Hamburg-Eppendorf 63 participants Est. completion 2001-07 1 siteOther conditions: Major Depressive DisorderView official trial listing → -
Completed NCT NCT00426608
To Investigate Effects GSK561679 on Part of the Body's System That Controls the Balance of Many of the Hormones.
Not yet reported GlaxoSmithKline 20 participants Est. completion 2007-01-08 1 site Stand-aloneOther conditions: Depressive Disorder and Anxiety DisordersView official trial listing → -
Completed NCT NCT00567814
A Placebo-Controlled Study of a Combination of Metyrapone and Oxazepam in Cocaine Addiction
Not yet reported Embera NeuroTherapeutics, Inc. 45 participants Est. completion 2008-11 1 siteOther conditions: Cocaine Dependence, Cocaine AddictionView official trial listing → -
Completed NCT NCT01375920
Antiglucocorticoid Augmentation of antiDepressants in Depression
Not yet reported Jane Barnes 190 participants Est. completion 2013-06 11 sitesOther conditions: DepressionView official trial listing → -
Status unknown NCT NCT01620684
Cortisol and Nutritional Sympathetic Responsiveness
Not yet reported Baker Heart Research Institute 24 participants 1 siteMetabolic syndrome Other conditions: Obesity, Insulin ResistanceView official trial listing → -
Completed NCT NCT01673087
Stress Biomarkers:Attaching Biological Meaning to Field Friendly Salivary Measures
Not yet reported University of Michigan 256 participants Est. completion 2017-08-15 1 site Stand-aloneOther conditions: StressView official trial listing → -
Completed NCT NCT02297945
Effects of Metyrapone in Patients With Endogenous Cushing's Syndrome
Not yet reported HRA Pharma 50 participants Est. completion 2020-04-29 36 sites Stand-aloneOther conditions: Cushing's SyndromeView official trial listing → -
Completed NCT NCT02368379
Diagnosis of Central Adrenal Insufficiency in Patients With Prader-Willi Syndrome
Not yet reported Nationwide Children's Hospital 23 participants Est. completion 2016-08 1 siteOther conditions: Prader Willi Syndrome, Adrenal InsufficiencyView official trial listing → -
Completed NCT NCT02406066
Single and Multiple Rising Dose Study of Safety and PK of Metyrapone/Oxazepam Combination (EMB-001)
Not yet reported Embera NeuroTherapeutics, Inc. 24 participants Est. completion 2016-06 2 sitesOther conditions: Cocaine Use Disorder, Tobacco Use DisorderView official trial listing → -
Completed NCT NCT02856854
A Study of Metyrapone and Oxazepam Combination Product (EMB-001) and Cocaine
Not yet reported Embera NeuroTherapeutics, Inc. 18 participants Est. completion 2017-07-25 1 site Stand-aloneOther conditions: Cocaine Use DisorderView official trial listing → -
Completed NCT NCT03404817
Single Dose Crossover Comparative Bioavailability and Food Effect Study of Two EMB-001 Formulations
Not yet reported Embera NeuroTherapeutics, Inc. 9 participants Est. completion 2018-06-07 1 siteOther conditions: Cocaine Use DisorderView official trial listing → -
Status unknown NCT NCT03491696
Effects of the Addition of Metyrapone to Antidepressant Therapy in Depression With Dexamethasone Suppression Test Non-suppression.
Not yet reported Centre Hospitalier Rouffach 14 participants Est. completion 2022-09 2 sites Stand-aloneOther conditions: Depressive Disorder, Hormone DisturbanceView official trial listing → -
Completed NCT NCT04501874
A Study to Evaluate EMB 001 in Subjects With Cocaine Use Disorder
Not yet reported Embera NeuroTherapeutics, Inc. 82 participants Est. completion 2022-10-15 4 sitesOther conditions: Cocaine Use DisorderView official trial listing → -
Status unknown NCT NCT04868253
Efficacy and Safety of Combination EMB-001 as a Potential Smoking Cessation Treatment
Not yet reported, Not yet reported Rose Research Center, LLC 25 participants Est. completion 2021-12-31 1 site Stand-aloneOther conditions: Smoking Cessation, Tobacco Use DisorderView official trial listing → -
Terminated NCT NCT04933916
Study of EMB-001 as a Potential Smoking Cessation Treatment
Not yet reported, Not yet reported Embera NeuroTherapeutics, Inc. 16 participants Est. completion 2023-05-01 2 sites Stand-aloneOther conditions: Tobacco Use DisorderView official trial listing → -
Completed NCT NCT05167084
Acute Consequences Of Food-induced Glucocorticoid Secretion In Healthy Individuals
Not yet reported Eleonora Seelig 20 participants Est. completion 2023-06-08 1 site Stand-aloneOther conditions: Glucocorticoid EffectView official trial listing → -
Completed NCT NCT05255900
Effects of Metyrapone in Patients With Hypercortisolism
Istituto Auxologico Italiano 20 participants Est. completion 2025-12-31 1 siteOther conditions: HypercortisolismView official trial listing → -
Completed NCT NCT05919992
The Role of Glucocorticoids to Maintain Energy Homeostasis During Starvation (Gluco-Starve)
Not yet reported Eleonora Seelig 24 participants Est. completion 2024-07-25 1 site Stand-aloneOther conditions: Glucocorticoid EffectView official trial listing → -
Active, not recruiting NCT NCT06106295
Metyrapone for Mild Autonomous Cortisol Secretion (MACS)
Not yet reported Mayo Clinic 30 participants Est. completion 2028-02-01 1 site Stand-aloneOther conditions: Autonomous Cortisol Secretion, Mild Autonomous Cortisol Secretion (MACS)View official trial listing → -
Completed NCT NCT06556277
Acute Consequences of Glucocorticoid Secretion in Overweight and Obese Individuals During Maximum Calorie Intake
Not yet reported Eleonora Seelig 23 participants Est. completion 2026-02-25 1 site Stand-aloneOther conditions: Glucocorticoids, Overweight and Obesity, OvereatingView official trial listing →
Efficacy history
Not yet reported.
Safety
Not yet reported.
Sources
Also known as: Metyrapone, Metopirone, Metyrapone 250 mg Oral Tablets
Related On The Pen coverage
No related coverage yet.
This drug may be investigational and not yet approved for any use. Whether someone can join a clinical trial is determined only by that trial's own study team — On The Pen does not determine eligibility. Information here can change; always confirm current details on the official ClinicalTrials.gov listing or with the sponsor.
