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NCT05918978 · ClinicalTrials.gov registry record · Phase 2

Open Label Extension of Efgartigimod in Adults With Post-COVID-19 POTS

A Phase 2 study, sponsored by argenx.

Terminated
Registry status
Phase 2
Development phase
33
Enrollment target

NCT05918978: Clinical Trial Phase 2 study, sponsored by argenx.

NCT05918978 is a Phase 2 study that was terminated before completion, run by argenx. The registered enrollment target is 33 participants, below the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (75% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT05918978, a Phase 2 study, was terminated before completion, sponsored by argenx.

TERMINATED
Registry status
Phase 2
Development phase
33 participants
Enrollment target

Study Summary

The OLE study aims to investigate the safety, efficacy, pharmacodynamics (PD), pharmacokinetics (PK), and immunogenicity of efgartigimod in participants with post-COVID-19 postural orthostatic.

Primary Outcome

An adverse event (AE) was any untoward medical occurrence in a clinical study participant, temporally associated with the use of study drug, whether or not considered related to the study drug. A serious adverse event (SAE) was any untoward medical occurrence that at any dose resulted in death, was life threatening, required inpatient hospitalization or prolongation of existing hospitalization, resulted in persistent or significant disability/incapacity, was a congenital anomaly/birth defect or

Interventions

  • DRUG Efgartigimod

Trial Details

FieldValue
Enrollment Target 33 participants
Start Date 2023-06-20
Est. Completion 2024-08-15
Phase Phase 2
argenx

49 total trials

Why NCT05918978 stopped before completion

NCT05918978 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 33 participants, a relatively small participant target, below the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (75% lower).

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

NCT05918978 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT05918978 about?

NCT05918978 is a clinical study titled "Open Label Extension of Efgartigimod in Adults With Post-COVID-19 POTS". The OLE study aims to investigate the safety, efficacy, pharmacodynamics (PD), pharmacokinetics (PK), and immunogenicity of efgartigimod in participants with post-COVID-19 postural orthostatic.

What is the current status of trial NCT05918978?

This trial is currently terminated. It is a Phase 2 study. The enrollment target is 33 participants. The study started on 2023-06-20. Estimated completion is 2024-08-15.

What interventions are being tested in trial NCT05918978?

The interventions under investigation include: Efgartigimod (DRUG).

Who is sponsoring clinical trial NCT05918978?

This trial is sponsored by argenx, which has 49 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT05918978's enrollment target sits among peer trials

33 1553rd of 2000 higher than 438 of 2,000 other Phase 2 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 2 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 NCT05918978, the US trial registry maintained by the National Library of Medicine. NCT05918978 (small enrollment · none site footprint · terminated) retrieved and formatted by PlainTrial, see methodology.