Synonyms: Corticotroph pituitary adenoma | Pituitary corticotroph micro-adenoma | Pituitary-dependent Cushing syndrome
Cushing disease (CD) is the most common cause of endogenous Cushing syndrome (CS; see this term) and is due to pituitary chronic over-secretion of ACTH by a pituitary corticotroph adenoma.
Data from Orphanet are used to provide information on a disease's name, synonym(s), and overview. Reference: Access aggregated data from Orphanet at Orphadata. Orphadata: Free access data from Orphanet. © INSERM 1999. Available on http://www.orphadata.org. Data version August 2026
Newly diagnosed with
Cushing disease?
Our RARE Concierge Services Guides are available to assist you by providing information, resources and connections as you navigate your rare disease journey.
Advocacy Organizations
Global Adrenal Testing Consortium
The Global Adrenal Testing Consortium is a patient-led nonprofit transforming adrenal health through open, collaborative research. We unite patients, clinicians, and researchers to redefine cortisol testing—prioritizing accuracy, accessibility, and community-driven innovation. By setting transparent standards, advocating for FDA approval, and ensuring global access, we empower the adrenal insuffic
Patient Access Network (PAN) Foundation
The Patient Access Network (PAN) Foundation is a national patient assistance organization that helps underinsured people with life-threatening, chronic, and rare diseases pay for their out-of-pocket treatment costs, while advocating for more affordable care.
The National Adrenal Diseases Foundation
Our Vision: A world without suffering or death from adrenal disease. Our Mission: To advance education, support, and research to improve the lives of those affected by adrenal disease. Our Strategic Imperatives: Educate and support patients and families Support research Partner with external stakeholders Educate the medical community Ensure NADF operational excellence
Uganda Alliance of Patients Organization
Supporting patients to access quality, safe and patient-centered healthcare services.
Don't see your organization here. Let us know here.
Clinical Trials
For a list of clinical trials in this disease area, please click here.