HypertensionTrial design
Investigating Endogenous Hypercortisolism Prevalence in a U.S. Population With Resistant Hypertension
- observational, multicenter study
- large
- first
- United States
Study context
- Population
- Adults aged ≥18 years with resistant hypertension (rHTN) defined by American Heart Association criteria, in the United Statestarget enrollment
- Participants
- approximately 1,000 adults
- Primary endpoint
- Endogenous hypercortisolism prevalence (cortisol level >1.8 μg/dL on the 1-mg overnight dexamethasone suppression test with adequate dexamethasone (≥140 ng/dL))
No results yet. This paper sets out the design of a trial; its results are to come.
Original publication
Investigating Endogenous Hypercortisolism Prevalence in a U.S. Population With Resistant Hypertension. JACC Adv. Published 16 February 2026. doi:10.1016/j.jacadv.2026.102596
Summarised from the published abstract; every number is checked against it