A Study to Evaluate the Efficacy and Safety in Participants With Uncontrolled Hypertension on Two or More Medications Including Participants With Resistant Hypertension

This is a Phase II, multicentre, randomised, double‐blinded, placebo‐controlled, parallelgroup study to evaluate the safety, and effect of low, middle and high dose of SAL0120versus placebo, administered once daily (QD) orally, on the reduction of systolic bloodpressure in approximately 256 participants aged ≥ 18 years with hypertension, despite astable regimen of 2 antihypertensive agents at baseline, one of which is a diuretic(uncontrolled hypertension); or ≥ 3 antihypertensive agents at baseline, one of which isa diuretic (treatment‐resistant hypertension).