HypertensionRandomised controlled trial

Lorundrostat Efficacy and Safety in Patients with Uncontrolled Hypertension

N Engl J MedPublished

  • Randomised controlled trial
  • multicentre
  • double-blind
  • placebo-controlled

Authors' conclusion

Lorundrostat was associated with greater reductions in 24-hour average blood pressure than placebo in participants with uncontrolled and treatment-resistant hypertension.

Study context

Population
Uncontrolled hypertension on 2–5 antihypertensive drugs (office BP ≥140/90 mm Hg), 24-h ambulatory BP ≥130/80 mm Hg after a 3-week standardized regimen
Participants
285 participants
Comparison
Lorundrostat vs placebo
  • Stable-dosen = 94
  • Dose-adjustmentn = 96
  • Placebon = 95reference
Primary endpoint
Change in 24-h average SBP, as least-squares mean difference from placebo in each lorundrostat group
Follow-up
Baseline to week 12

Primary result

As reported in the abstract

Change in 24-h average SBP · 12 weeks

Stable-dose

−15.4

least-squares mean change · mm Hg

Dose-adjustment

−13.9

least-squares mean change · mm Hg

Placebo

−7.4

least-squares mean change · mm Hg

Each group vs placeboPlacebo-adjusted change, mm Hg (97.5% CI)
Stable-dose
−7.9(−13.3 to −2.6)
Dose-adjustment
−6.5(−11.8 to −1.2)

Secondary outcomes

Outcomeplacebo-adjusted change (mm Hg) (95% CI)
Change in 24-h average SBP, combined lorundrostat groups (key secondary) · baseline to week 4−5.3 (−8.4 to −2.3)

Safety

OutcomeStable-doseDose-adjustmentPlacebo
Potassium >6.0 mmol/L5%7%0 events

Original publication

Lorundrostat Efficacy and Safety in Patients with Uncontrolled Hypertension. N Engl J Med. Published 23 April 2025. doi:10.1056/nejmoa2501440

Summarised from the published abstract; every number is checked against it