About this trial
The purpose of this study is to evaluate the efficacy, pharmacodynamics (PD), and safety of ALN-AGT01 RVR in participants with mild to moderate hypertension pretreated with zilebesiran.
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
Either not taking antihypertensive medication or on stable therapy with up to 2 antihypertensive medications
Is an adult participant with a mean seated office SBP of at least 140 mmHg and no more than 170 mmHg
Has discontinued all prior antihypertensive medication other than a calcium channel blocker (CCB) and/or thiazide/thiazide-like diuretic (if taking) for at least 3 weeks
Disqualifiers
Has known secondary hypertension or serum potassium more than 5 mmol/L
Has an estimated glomerular filtration rate (eGFR) less than 30 mL/min/1.73m²
Trial design
Parallel
Treatments tested in this trial
ALN-AGT01 RVR
DrugALN-AGT01 RVR will be administered subcutaneously (SC)
Placebo
DrugPlacebo will be administered SC
Zilebesiran
DrugZilebesiran will be administered SC
Treatment groups
Trial outcomes
Primary outcomes
Part A: Percentage recovery from baseline in serum AGT
Part B: Percentage recovery from baseline in mean seated office SBP
Secondary outcomes
Both Parts: Frequency of Adverse Events (AEs)
Part A: Percentage recovery from baseline in serum AGT
Part B: Percentage recovery from baseline in serum AGT
Part B: Change from baseline in mean seated office SBP
Sponsors and contacts
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Alnylam Pharmaceuticals
Lead sponsor
Hoffmann-La Roche
Collaborator