Adrenocortical insufficiency
MONDO:0000004An endocrine or hormonal disorder that occurs when the adrenal cortex does not produce enough of the hormone cortisol and in some cases, the hormone aldosterone. It may be due to a disorder of the adrenal cortex (Addison's disease or primary adrenal insufficiency) or to inadequate secretion of ACTH by the pituitary gland (secondary adrenal insufficiency).
Also known as: adrenal cortical hypofunction, adrenal cortical insufficiency, adrenal gland insufficiency, adrenal insufficiency, adrenocortical insufficiency, hypocortisolemia, hypocortisolism, hypoadrenalism
67 clinical trials for this condition and its sub-types.
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Broader categories
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New hope for babies with rare hormone disorder?
Disease control OngoingThis study looks at how the drug crinecerfont works in babies under 2 years old with congenital adrenal hyperplasia (CAH), a condition where the body can't make certain hormones properly. The goal is to measure drug levels in the blood and check for side effects. Only 7 infants a…
Phase: PHASE2 • Sponsor: Neurocrine Biosciences • Aim: Disease control
Last updated Jun 27, 2026 14:00 UTC
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New drug combo aims to tame Cushing's disease with fewer side effects
Disease control ENROLLING_BY_INVITATIONThis study tests whether adding cabergoline to osilodrostat works better than osilodrostat alone for controlling Cushing's disease. About 50 adults with active Cushing's disease will receive either the combination or the single drug. The goal is to see if the combo can lower cort…
Phase: PHASE4 • Sponsor: University of Basrah • Aim: Disease control
Last updated Jun 27, 2026 12:37 UTC
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New hope for CAH: drug may slash steroid use
Disease control OngoingThis study tests a drug called crinecerfont in adults with classic congenital adrenal hyperplasia (CAH), a genetic condition that requires lifelong steroid treatment. The goal is to see if crinecerfont can safely reduce the daily steroid dose needed while keeping hormone levels u…
Phase: PHASE3 • Sponsor: Neurocrine Biosciences • Aim: Disease control
Last updated Jun 27, 2026 12:32 UTC
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Gene therapy aims to free patients from daily steroids for rare adrenal disorder
Disease control OngoingThis early-phase trial tests a gene therapy called BBP-631 for classic congenital adrenal hyperplasia (CAH), a genetic condition that forces patients to take daily steroids. The therapy uses a harmless virus to deliver a working copy of the faulty gene. Only 8 adults are enrolled…
Phase: PHASE1, PHASE2 • Sponsor: Adrenas Therapeutics Inc • Aim: Disease control
Last updated Jun 27, 2026 08:05 UTC
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New device aims to stop aneurysm growth without open surgery
Disease control OngoingThis study tests a new device called the Nectero EAST System in 46 people with abdominal aortic aneurysms (AAA). The goal is to see if it is safe and can stop the aneurysm from growing, reducing the need for major surgery. Participants receive the device through a catheter, and d…
Phase: NA • Sponsor: Nectero Medical, Inc. • Aim: Disease control
Last updated Jun 27, 2026 08:04 UTC
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Can a drug tame excess cortisol? new trial tests metyrapone
Disease control OngoingThis phase 2 trial tests whether metyrapone, a drug that lowers cortisol production, is safe and effective for people with mild autonomous cortisol secretion (MACS). About 30 participants will take the drug for a period, and researchers will track side effects and cortisol levels…
Phase: PHASE2 • Sponsor: Mayo Clinic • Aim: Disease control
Last updated Jun 27, 2026 07:51 UTC
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Newborn screening study aims to catch rare diseases at birth
Diagnosis OngoingThis study offers voluntary screening for newborns in North Carolina to detect a wide range of rare health conditions early. Using a small blood sample already collected at birth, the program tests for dozens of disorders, including spinal muscular atrophy, cystic fibrosis, and m…
Sponsor: RTI International • Aim: Diagnosis
Last updated Jul 03, 2026 00:00 UTC
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New DNA reader cracks tough genetic mysteries
Diagnosis OngoingThis study tests a new DNA-reading technology called ultra-long read sequencing to find hidden genetic changes that standard tests miss. Researchers will analyze blood samples from 15 patients with known or suspected genetic variants in difficult-to-read DNA regions. The goal is …
Phase: NA • Sponsor: IRCCS Azienda Ospedaliero-Universitaria di Bologna • Aim: Diagnosis
Last updated Jun 27, 2026 08:09 UTC
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New imaging methods could transform PMR diagnosis
Diagnosis OngoingThis study explores whether ultrasound and PET/CT scans can more accurately diagnose and monitor polymyalgia rheumatica (PMR), a condition causing muscle pain and inflammation. Researchers will follow 98 adults over 50 suspected of having PMR, using imaging at key points during t…
Sponsor: Kresten Krarup Keller • Aim: Diagnosis
Last updated Jun 27, 2026 07:51 UTC
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Quick therapy after rape may stop PTSD before it starts
Prevention OngoingThis study tests whether a short, modified exposure therapy given soon after rape can prevent post-traumatic stress disorder (PTSD) in women. About 166 women who have experienced sexual assault will be randomly assigned to either the brief therapy or standard care. The goal is to…
Phase: NA • Sponsor: St. Olavs Hospital • Aim: Prevention
Last updated Jun 27, 2026 12:30 UTC
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Can a blood test predict who will get diabetes from steroids?
Knowledge-focused OngoingThis study aims to find genetic and metabolic markers that explain why some people develop diabetes, high blood pressure, or bone loss from glucocorticoids while others do not. Researchers will analyze blood and urine samples from up to 600 participants, including those with exce…
Phase: NA • Sponsor: Assistance Publique - Hôpitaux de Paris • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:35 UTC
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Do some Addison's patients still make their own hormones? new study investigates.
Knowledge-focused OngoingThis study looks at how many people with Addison's disease still produce small amounts of adrenal hormones like cortisol, even years after diagnosis. Researchers will test 200 adults in Norway and Sweden using blood and urine samples. The goal is to see if this leftover function …
Phase: NA • Sponsor: University of Bergen • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:30 UTC
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Online video aims to ease tough transition for teens with rare hormone disorder
Knowledge-focused TerminatedThis pilot study aimed to see if a self-paced virtual education video could help adolescents and young adults (ages 16-22) with congenital adrenal hyperplasia (CAH) become more independent in managing their health. Participants would have been split into two groups: one watching …
Phase: NA • Sponsor: National Institutes of Health Clinical Center (CC) • Aim: Knowledge-focused
Last updated Jun 27, 2026 08:03 UTC
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Brain scans reveal hidden links between body diseases and metabolism
Knowledge-focused OngoingThis study watches 200 people with lung, gut, or hormone diseases over time using special brain scans (PET). It aims to see how these diseases change brain activity and whether those changes can predict tumor return, spread, or survival. No new treatment is tested—just observatio…
Sponsor: The First Affiliated Hospital of Zhengzhou University • Aim: Knowledge-focused
Last updated Jun 27, 2026 07:52 UTC