All participants will be randomly divided into 1mg DST group(Intervention group,n=43) and placebo group(Control group,n=43) and to determining the subtypes and to compare the long-term outcomes of patients with PA.
Study Name: Adrenal Venous Sampling Under 1 mg Overnight Dexamethasone Suppression Test to Determine Subtype in Primary Aldosteronism
Conditions: Primary aldosteronism
Interventions: Drug: Dexamethasone 1 MG Oral Tablet, Drug: Placebo
Locations: Zhongshan Hospital, Fudan University, Shanghai, China
Study link: https://clinicaltrials.gov/ct2/show/NCT04709185
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