Regeneron's baloncibart cuts standing heart rate by 11.4 bpm in Phase 2 POTS trial

ahandvanish · x · 2026-11-14

Regeneron's Phase 2 trial in 82 POTS patients found that a single dose of baloncibart reduced standing heart rate by 11.4 bpm versus placebo and improved symptoms. The antibody blocks NPR1, with biomarkers suggesting increased blood volume as the mechanism.

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