AstraZeneca's Baxdrostat Meets Goal in Resistant Hypertension Study

Core Insights - AstraZeneca announced positive top-line data from the phase III Bax24 study for baxdrostat in patients with resistant hypertension [1][7] - The study demonstrated a statistically significant reduction in ambulatory 24-hour average systolic blood pressure compared to placebo [2][8] - AstraZeneca plans to share these findings with global regulatory authorities soon [3] Efficacy and Safety - Baxdrostat treatment resulted in a clinically meaningful reduction in systolic blood pressure over a full 24-hour period, particularly during early morning hours [2][8] - The safety profile of baxdrostat was comparable to that observed in the previous BaxHTN study, indicating it was generally well tolerated [2][8] Market Context - Year-to-date, AstraZeneca's shares have increased by 31.1%, outperforming the industry average rise of 8.1% [4] - The company is addressing a significant market need, as hypertension affects approximately 1.5 billion people globally, with many patients remaining uncontrolled despite multiple therapies [9] Ongoing Development - AstraZeneca previously reported positive data from the phase III BaxHTN study, which also showed significant reductions in mean seated systolic blood pressure with baxdrostat [5][8] - Baxdrostat is being explored for additional indications, including primary aldosteronism and in combination with dapagliflozin for chronic kidney disease and hypertension [10]