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

Completed

Conditions studied: Resistant Hypertension, Hypercortisolism

In brief

This is a non-interventional study to assess the prevalence of endogenous hypercortisolism (eHC) in patients with resistant hypertension (rHTN) and will enroll approximately 1000 patients at approximately 45 sites in the United States (US). Each patient will have an initial visit for screening. After eligibility is confirmed, a limited exam will be performed and demographic and medical history will be collected. Non-fasting labs and a urine collection will also be done. A second visit will be a fasting blood draw at 8 AM after taking 1 mg of dexamethasone the night before at 11 PM. Cortisol level and study labs will also be collected. After the lab results are obtained, a third visit will be scheduled only for patients with eHC and will include a non-fasting blood draw at 8 AM and scheduling of a non-contrast CT scan.

Key facts

Study ID: NCT06829537
Run by: Corcept Therapeutics
People needed: 1143
Starts: 2025-03-28
Expected to finish: 2026-01-23
Last updated by the study team: 2026-02-17

Who can join

Age: 18 and older. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

Each patient must meet all of the following criteria to be enrolled in the study:
Signed and dated Institutional Review Board (IRB)-approved informed consent form (ICF) prior to any study-specific screening procedures.
Male/female patients must be 18 years or older at the time of signing the informed consent.
Meet either of the following criteria:
Has rHTN, defined by the American Heart Association as BP above target (systolic ≥ 130 mmHg for purposes of this study) despite concurrent use of 3 or more antihypertensive medications from different classes at their maximally tolerated doses, and 1 of these agents is a diuretic.
Or, has rHTN, defined by the American Heart Association as SBP at target or above target requiring concurrent use of 4 or more antihypertensive medications of different classes.

You may not qualify if…

Patients who meet any of the following criteria will not be permitted entry to the study:
White coat hypertension, ie, elevated BP in the office only, as determined by the Investigator.
Non-adherence to BP medications, as determined by the Investigator.
Systemic glucocorticoid medications exposure (excluding inhalers or topical) within 3 months of screening. For temporary exposures to oral glucocorticoids the Medical Monitor may be consulted to determine eligibility.
Has an historical estimated glomerular filtration rate (eGFR) < 30.
Has severe untreated sleep apnea as determined by the Investigator.
Has excessive alcohol consumption (eg, > 14 units/week for male, > 7 units/week for female) as determined by the Investigator.
Has severe acute psychiatric, medical, or surgical illness, as determined by the Investigator.
Is a woman who is pregnant or lactating. For women of childbearing potential, a urine pregnancy test must be negative before doing the DST. A woman of childbearing potential includes women < 50 years old, women whose surgical sterilization was performed < 6 months ago, and women who have had a menstrual period in the last 12 months.
Is a woman who is on oral contraceptive pills (OCPs). Women on OCPs may be screened but must be willing and able to stop OCPs for at least 6 weeks prior to screening assessments. OCPs can be resumed immediately after the blood draw for the DST.
Has history of congenital adrenal hyperplasia.
Has had the diagnosis of Cushing syndrome and/or has used or plans to use any of the following treatments for Cushing syndrome:
Mifepristone, metyrapone, osilodrostat, ketoconazole, fluconazole, aminoglutethimide, etomidate, octreotide, lanreotide, pasireotide, longacting octreotide or pasireotide.
Is unable to take dexamethasone due to a history of hypersensitivity or severe reaction to dexamethasone.
Is a staff member working directly on the study or is a family member of someone working directly on the study, including any of the Sponsor's employees, the Investigator or the site staff.

Where it is running

Site 378 — Huntington Park, California, United States
Site 406 — La Jolla, California, United States
Site 538 — La Jolla, California, United States
Site 041 — Los Angeles, California, United States
Site 535 — Northridge, California, United States
Site 379 — Redondo Beach, California, United States
Site 542 — Santa Maria, California, United States
Site 387 — Tarzana, California, United States
Site 375 — Torrance, California, United States
Site 533 — Torrance, California, United States
Site 553 — Cooper City, Florida, United States
Site 444 — Edgewater, Florida, United States
Site 528 — Maitland, Florida, United States
Site 554 — Miami, Florida, United States
Site 525 — Miami, Florida, United States
Site 527 — Miami, Florida, United States
Site 537 — Port Charlotte, Florida, United States
Site 009 — Atlanta, Georgia, United States
Site 552 — Chicago, Illinois, United States
Site 532 — Winfield, Illinois, United States
Site 046 — Covington, Kentucky, United States
Site 061 — Metairie, Louisiana, United States
Site 377 — New Orleans, Louisiana, United States
Site 410 — Baltimore, Maryland, United States
Site 394 — Olney, Maryland, United States

Full record on ClinicalTrials.gov

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