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Milestone® Pharmaceuticals to Present Data on Etripamil at the American Heart Association Scientific Sessions 2025

Key Takeaway: Milestone Pharmaceuticals will present data on etripamil at the AHA Scientific Sessions 2025. The presentation will focus on the drug's efficacy, safety, and tolerability for patients with paroxysmal supraventricular tachycardia. This follows the company's recent submission of a New Drug Application to the FDA for etripamil.
Price reaction · baseline $2 (2025-10-08 close) · hit pre-market · clean, no other MIST news in the window
day 0 close · peak
+4.5%

Market Sentiment Analysis

POSITIVE FACTORS

  • Milestone Pharmaceuticals is presenting promising data on etripamil.
  • The presentation will focus on efficacy, safety, and tolerability.
  • Etripamil is aimed at treating paroxysmal supraventricular tachycardia.

BiopharmaWatch Analysis

From our catalyst data and publicly available data · not financial advice
Best trade, last catalyst
+75%
120-day peak, hindsight
Typical move
16.3%
average across 5 past catalysts
Cash runway
~22 mo
Low dilution risk
Lead asset
CX11
Phase 1 · Obesity & Overweight

Full Press Release Details

MONTREAL and CHARLOTTE, N.C., Oct. 09, 2025 (GLOBE NEWSWIRE) -- Milestone®Pharmaceuticals Inc. (Nasdaq: MIST) a biopharmaceutical company focused on the development and commercialization of innovative cardiovascular medicines, today announced that it will present a poster presentation at the American Heart Association Scientific Sessions 2025, to be held November 7-10thin New Orleans, Louisiana. Data to be presented describe the efficacy, safety, and tolerability of self-administered etripamil by patients with episodes of paroxysmal supraventricular tachycardia.

AHA 2025 Presentation Details:

Poster Presentation Title: Combined Efficacy, Safety, and Test Dose Tolerability of Etripamil for Acute Paroxysmal Supraventricular Tachycardia (PSVT) Across Multiple Clinical Trials
Presenter: James Ip, M.D., Associate Professor and Director of Cardiac Pacing and Implantable Devices, Division of Cardiology, Weill Cornell Medicine, New York Presbyterian Hospital
Date and time: Monday, November 10, 2025, 10:30 – 11:30 AM CST

About Milestone Pharmaceuticals

Milestone Pharmaceuticals Inc. (Nasdaq: MIST) is a biopharmaceutical company developing and commercializing innovative cardiovascular medicines to benefit people living with certain heart conditions. Milestone recently submitted a New Drug Application (NDA) to the U.S. Food and Drug Administration (FDA) for etripamil for treatment of an abnormal heart rhythm, paroxysmal supraventricular tachycardia or PSVT.

Frequently Asked Questions

What is the focus of Milestone's AHA 2025 presentation?

The presentation will focus on the efficacy, safety, and tolerability of etripamil.

When will the AHA Scientific Sessions 2025 take place?

The AHA Scientific Sessions 2025 will be held from November 7-10 in New Orleans.

What condition does etripamil aim to treat?

Etripamil is aimed at treating paroxysmal supraventricular tachycardia (PSVT).

Has Milestone submitted any applications to the FDA?

Yes, Milestone has submitted a New Drug Application for etripamil to the FDA.

Last updated: Oct 9, 2025