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NCT04952610 · ClinicalTrials.gov registry record · Phase 3

Etripamil Nasal Spray in Patients With Paroxysmal Supraventricular Tachycardia

A Phase 3 study, sponsored by Milestone Pharmaceuticals.

Completed
Registry status
Phase 3
Development phase
130
Enrollment target

NCT04952610: Completed Phase 3 study, sponsored by Milestone Pharmaceuticals.

NCT04952610 is a Phase 3 study that has completed, run by Milestone Pharmaceuticals. The registered enrollment target is 130 participants, below the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (83% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT04952610, a Phase 3 study, has completed, sponsored by Milestone Pharmaceuticals.

COMPLETED
Registry status
Phase 3
Development phase
130 participants
Enrollment target

Study Summary

This Open Label Extension study will enable eligible patients with Paroxysmal Supraventricular Tachycardia (PSVT) who have previously participated in a Milestone Pharmaceuticals clinical trial of etripamil NS for PSVT, to access continued treatment with etripamil NS, Patients who experienced any significant safety issues during participation period in a previous clinical trial of etripamil NS, as per Investigator's assessment , are excluded. This study will be conducted by Investigators who previously participated in a Milestone Pharmaceuticals clinical trial and are trained on the use of etripamil NS.

Interventions

  • DRUG Etripamil NS 70 mg
  • DEVICE Aptar Pharma Nasal Spray Bidose System

Trial Details

FieldValue
Enrollment Target 130 participants
Start Date 2021-12-13
Est. Completion 2026-04-10
Phase Phase 3
Milestone Pharmaceuticals

7 total trials

What the finished NCT04952610 record still lists

NCT04952610 is an interventional study that assigns participants to a tested intervention. The registered 130 participants enrollment target is mid-sized for trials with a published cap, below the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (83% lower).

The record links to 0 conditions, and to 2 interventions - of which Etripamil NS 70 mg is the first listed.

NCT04952610 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT04952610 about?

NCT04952610 is a clinical study titled "Etripamil Nasal Spray in Patients With Paroxysmal Supraventricular Tachycardia". This Open Label Extension study will enable eligible patients with Paroxysmal Supraventricular Tachycardia (PSVT) who have previously participated in a Milestone Pharmaceuticals clinical trial of etripamil NS for PSVT, to access continued treatment with etripamil NS, Patients who experienced any sig...

What is the current status of trial NCT04952610?

This trial is currently completed. It is a Phase 3 study. The enrollment target is 130 participants. The study started on 2021-12-13. Estimated completion is 2026-04-10.

What interventions are being tested in trial NCT04952610?

The interventions under investigation include: Etripamil NS 70 mg (DRUG), Aptar Pharma Nasal Spray Bidose System (DEVICE).

Who is sponsoring clinical trial NCT04952610?

This trial is sponsored by Milestone Pharmaceuticals, which has 7 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT04952610's enrollment target sits among peer trials

130 1594th of 2000 higher than 404 of 2,000 other Phase 3 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 3 trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT04952610, the US trial registry maintained by the National Library of Medicine. NCT04952610 (mid enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.