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NCT05514873 · ClinicalTrials.gov registry record · Phase 3

An Open-label Study to Evaluate the Safety, Tolerability, and Efficacy of Subcutaneous Zilucoplan in Participants With Generalized Myasthenia Gravis Who Were Previously Receiving Intravenous Complement Component 5 Inhibitors

A Phase 3 study, sponsored by UCB Biopharma SRL.

Completed
Registry status
Phase 3
Development phase
26
Enrollment target

NCT05514873: Completed Phase 3 study, sponsored by UCB Biopharma SRL.

NCT05514873 is a Phase 3 study that has completed, run by UCB Biopharma SRL. The registered enrollment target is 26 participants, below the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (97% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT05514873, a Phase 3 study, has completed, sponsored by UCB Biopharma SRL.

COMPLETED
Registry status
Phase 3
Development phase
26 participants
Enrollment target

Study Summary

The purpose of the study is to evaluate the safety and tolerability of switching from intravenous (IV) complement component 5 (C5) inhibitors to subcutaneous (SC) Zilucoplan in study participants with generalized myasthenia gravis (gMG)

Primary Outcome

An AE was any untoward medical occurrence in a patient or clinical study participant, temporally associated with the use of study medication, whether or not considered related to the study medication. A TEAE was defined as an AE starting on or after the time of first administration of investigational medicinal product (IMP) and up to and including 40 days after the final dose (or last contact depending on which occurs first).

Interventions

  • DRUG zilucoplan (RA101495)

Trial Details

FieldValue
Enrollment Target 26 participants
Start Date 2022-10-31
Est. Completion 2024-10-23
Phase Phase 3
UCB Biopharma SRL

82 total trials

What the finished NCT05514873 record still lists

NCT05514873 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 26 participants, a relatively small participant target, below the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (97% lower).

The record links to 0 conditions, and to 1 intervention - of which zilucoplan (RA101495) is the first listed.

NCT05514873 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT05514873 about?

NCT05514873 is a clinical study titled "An Open-label Study to Evaluate the Safety, Tolerability, and Efficacy of Subcutaneous Zilucoplan in Participants With Generalized Myasthenia Gravis Who Were Previously Receiving Intravenous Complement Component 5 Inhibitors". The purpose of the study is to evaluate the safety and tolerability of switching from intravenous (IV) complement component 5 (C5) inhibitors to subcutaneous (SC) Zilucoplan in study participants with generalized myasthenia gravis (gMG)

What is the current status of trial NCT05514873?

This trial is currently completed. It is a Phase 3 study. The enrollment target is 26 participants. The study started on 2022-10-31. Estimated completion is 2024-10-23.

What interventions are being tested in trial NCT05514873?

The interventions under investigation include: zilucoplan (RA101495) (DRUG).

Who is sponsoring clinical trial NCT05514873?

This trial is sponsored by UCB Biopharma SRL, which has 82 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT05514873's enrollment target sits among peer trials

26 1937th of 2000 higher than 60 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 NCT05514873, the US trial registry maintained by the National Library of Medicine. NCT05514873 (small enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.