Clinical Research Directory

Inclusion Criteria: 1. Male or female participants must be ≥ 18 years of age 2. Participants with a documented diagnosis of primary aldosteronism (PA) that fulfils the criteria Guidelines. 3. Participants willing and able to cease dosing of mineralocorticoid receptor antagonist (MRA) or potassium sparing diuretics per study requirement for participants taking an MRA or potassium sparing diuretic at Screening. 4. eGFR ≥ 45 mL/min/1.73m2 at Screening 5. Have a stable regimen of antihypertensive medications for at least 4 weeks prior to randomization Exclusion Criteria: 1. Had undergone surgery for adrenal adenoma in the past or planned to receive surgical treatments such as adrenalectomy, renal sympathetic denervation, or adrenal ablation during the course of the study. 2. Has the following known secondary causes of HTN: renal artery stenosis, uncontrolled or untreated hyperthyroidism, pheochromocytoma, Cushing's syndrome, aortic coarctation. 3. Treatment with any MRA or potassium-sparing diuretic within 2 weeks prior to Randomization.