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NCT06388889 · ClinicalTrials.gov registry record · Phase 3

Phase III Long-Term Extension Study With Dexpramipexole

A Phase 3 study, sponsored by Areteia Therapeutics.

Terminated
Registry status
Phase 3
Development phase
509
Enrollment target

NCT06388889: Clinical Trial Phase 3 study, sponsored by Areteia Therapeutics.

NCT06388889 is a Phase 3 study that was terminated before completion, run by Areteia Therapeutics. The registered enrollment target is 509 participants, below the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (34% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT06388889, a Phase 3 study, was terminated before completion, sponsored by Areteia Therapeutics.

TERMINATED
Registry status
Phase 3
Development phase
509 participants
Enrollment target

Study Summary

The goal of this clinical trial\] is to evaluate the long term safety of dexpramipexole treatment in participants with severe asthma, aged ≥18 years, on Global Initiative for Asthma (GINA) 2021 \[GINA, 2021\] Step 4 or 5 therapy and who completed either of the Phase III studies EXHALE-2 or EXHALE-3.

Primary Outcome

Summary of participants from the safety population who experienced an adverse event.

Interventions

  • DRUG Dexpramipexole Dihydrochloride

Trial Details

FieldValue
Enrollment Target 509 participants
Start Date 2024-06-12
Est. Completion 2025-12-08
Phase Phase 3
Areteia Therapeutics

5 total trials

Why NCT06388889 stopped before completion

NCT06388889 is an interventional study that assigns participants to a tested intervention. The registered 509 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 (34% lower).

The record links to 0 conditions, and to 1 intervention - of which Dexpramipexole Dihydrochloride is the first listed.

NCT06388889 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT06388889 about?

NCT06388889 is a clinical study titled "Phase III Long-Term Extension Study With Dexpramipexole". The goal of this clinical trial\] is to evaluate the long term safety of dexpramipexole treatment in participants with severe asthma, aged ≥18 years, on Global Initiative for Asthma (GINA) 2021 \[GINA, 2021\] Step 4 or 5 therapy and who completed either of the Phase III studies EXHALE-2 or EXHALE-3.

What is the current status of trial NCT06388889?

This trial is currently terminated. It is a Phase 3 study. The enrollment target is 509 participants. The study started on 2024-06-12. Estimated completion is 2025-12-08.

What interventions are being tested in trial NCT06388889?

The interventions under investigation include: Dexpramipexole Dihydrochloride (DRUG).

Who is sponsoring clinical trial NCT06388889?

This trial is sponsored by Areteia Therapeutics, which has 5 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT06388889's enrollment target sits among peer trials

509 737th of 2000 higher than 1,264 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 NCT06388889, the US trial registry maintained by the National Library of Medicine. NCT06388889 (mid enrollment · none site footprint · terminated) retrieved and formatted by PlainTrial, see methodology.