Kisho is an information platform, not a medical provider. Nothing on this site constitutes medical advice, diagnosis, or treatment recommendations. All content is aggregated from publicly available sources (including ClinicalTrials.gov, PubMed, FDA.gov, and Orphanet) and is provided for informational purposes only. Clinical trial eligibility, treatment decisions, and any health-related actions should always be discussed with a qualified healthcare professional. Kisho does not endorse any specific therapy, organization, or clinical trial. Terms of use · Privacy policy
Cushing's syndrome (CS) encompasses a group of hormonal disorders caused by prolonged and high exposure levels to glucocorticoids that can be of either endogenous (adrenal cortex production) or exogenous (iatrogenic) origin.
Biomarker and diagnostic research for Cushing syndrome has been reported in the published literature.
No approved treatments are currently available for Cushing syndrome. An additional 2 compounds hold orphan drug designation.
While no drugs are FDA-approved specifically for Cushing syndrome, some of the following designated compounds may be used off-label in clinical practice. Treatment decisions should be made in consultation with a specialist familiar with this condition.
The following drugs have received orphan drug designation from the FDA for Cushing syndrome. Orphan designation reflects regulatory interest and does not indicate approval for treatment.
Brand Name | Generic Name | Sponsor |
|---|
42 clinical trials registered, 24 recruiting. Interventions under study include other interventions, drug therapy, procedural interventions, and medical devices. Pipeline includes 2 PHASE4, 6 PHASE2, 1 PHASE1. Research is sponsored by a mix of industry and academic institutions.
NCT ID | Title | Phase | Sponsor | Status |
|---|---|---|---|---|
[NCT06443268](https://clinicaltrials.gov/study/NCT06443268) |
Data assembled from 5 of 12 sources · Last updated Sep 20, 2026, 2:11 PM UTC
Patient Advocacy Groups (PAGs) provide support, resources, and community for patients and caregivers.
European rare disease database
Genetic and Rare Diseases Info Center
Designated
Exclusivity End |
|---|
Designation Status |
|---|
N-[2,6-bis(1-methylethyl)phenyl]-N'-[[1-[4-(dimethylamino)phenyl]cyclopentyl]methyl]urea, hydrochloride salt | N-[2,6-bis(1-methylethyl)phenyl]-N'-[[1-[4-(dimethylamino)phenyl]cyclopentyl]methyl]urea, hydrochloride salt | Millendo Therapeutics, Inc. | 2015 | — | Withdrawn |
metyrapone | metyrapone | HRA Pharma Rare Diseases | 2012 | — | Designated |
metyrapone is referenced in active clinical trials for Cushing syndrome (designated 2012).
Gene therapy approaches for Cushing syndrome have been reported in the published literature.
42 trials found
Cerebrovascular Disease: Quality of Life (CODE: QoL) |
— |
University of Zurich |
RECRUITING |
[NCT00669266](https://clinicaltrials.gov/study/NCT00669266) | Adrenal Tumors - Pathogenesis and Therapy | — | University of Wuerzburg | RECRUITING |
[NCT06801249](https://clinicaltrials.gov/study/NCT06801249) | Effect of Metyrapone on Cardiovascular Risk Factors in Patients With Adrenal Incidentalomas and Cushing's Syndrome | PHASE4 | IRCCS Azienda Ospedaliero-Universitaria di Bologna | RECRUITING |
[NCT02019706](https://clinicaltrials.gov/study/NCT02019706) | Prospective Evaluation of 68Ga-DOTATATE PET/CT, Octreotide and F-DOPA PET Imaging in Ectopic Cushing Syndrome | PHASE2 | National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) | RECRUITING |
[NCT07156370](https://clinicaltrials.gov/study/NCT07156370) | Salivary Cortisol and Hypercortisolism in Type 2 Diabetes | — | Shanghai 6th People's Hospital | RECRUITING |
374 publications have been identified in PubMed for Cushing syndrome. Kisho has analyzed 123 by research type. Research spans Review / Meta-Analysis (47%), Epidemiology / Natural History (15%), and Diagnostic / Biomarker (9%).
Research Type | Count | % of Total |
|---|---|---|
Research summaries | 58 | 47% |
Disease patterns and progression | 19 | 15% |
Testing and diagnosis research | 11 | 9% |
Patient case studies | 11 | 9% |
Clinical study results | 10 | 8% |
Laboratory research | 8 | 7% |
Other research | 5 | 4% |
New treatment approaches | 1 | 1% |
John TA (2026). [PMID: 31855370](https://pubmed.ncbi.nlm.nih.gov/31855370/). *Unknown Journal*. [Review / Meta-Analysis]
Jena S (2026). [PMID: 41736347](https://pubmed.ncbi.nlm.nih.gov/41736347/). *J Pak Med Assoc*. [Review / Meta-Analysis]
Pereira AM (2026). [PMID: 41604422](https://pubmed.ncbi.nlm.nih.gov/41604422/). *J Clin Endocrinol Metab*. [Other]
Araujo-Castro M (2026). [PMID: 41489578](https://pubmed.ncbi.nlm.nih.gov/41489578/). *Endocr Rev*. [Review / Meta-Analysis]
Hamidi O (2026). [PMID: 41830485](https://pubmed.ncbi.nlm.nih.gov/41830485/). *J Clin Endocrinol Metab*. [Review / Meta-Analysis]
Sharma Sharma S (2026). [PMID: 41051295](https://pubmed.ncbi.nlm.nih.gov/41051295/). *J Clin Endocrinol Metab*. [Epidemiology / Natural History]
Autry BM (2026). [PMID: 32491544](https://pubmed.ncbi.nlm.nih.gov/32491544/). *Unknown Journal*. [Gene Therapy / Novel Therapeutics]
Santillan CM (2026). [PMID: 41954322](https://pubmed.ncbi.nlm.nih.gov/41954322/). *Endocr Connect*. [Basic Science / Preclinical]
Yamamoto R (2026). [PMID: 29763207](https://pubmed.ncbi.nlm.nih.gov/29763207/). *Unknown Journal*. [Epidemiology / Natural History]
Bridwell RE (2026). [PMID: 41656028](https://pubmed.ncbi.nlm.nih.gov/41656028/). *Endocrinol Metab Clin North Am*. [Review / Meta-Analysis]
AI-curated news mentioning Cushing syndrome
Updated Aug 12, 2026
A study published on PubMed discusses the management of ectopic ACTH-dependent Cushing syndrome in three hospitalized patients using osilodrostat. The findings provide insights into treatment strategies for this rare condition.
A rare case report details severe ectopic ACTH-dependent Cushing syndrome caused by a neuroendocrine tumor of unknown origin, presenting with widespread metastases and early vertebral fractures. This case highlights the complexities of diagnosing and managing rare endocrine disorders.
A new publication discusses cyclic Cushing syndrome, highlighting its complexities as a clinical enigma and diagnostic challenge in endocrinology. This research aims to enhance understanding and improve diagnostic approaches for this rare condition.