Nasal spray could tame racing heart in AFib patients
Symptom relief
Not yet recruiting
This study tests an investigational nasal spray called etripamil for people with atrial fibrillation (AFib) who experience episodes of dangerously fast heart rate. About 750 adults will be randomly assigned to use either the real spray or a placebo at home when symptoms start. Th…
Phase: PHASE3 • Sponsor: Milestone Pharmaceuticals Inc. • Aim: Symptom relief
Last updated Jun 27, 2026 08:11 UTC