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NCT05819775 · ClinicalTrials.gov registry record · Phase 3

CSL312_3003 Safety and Pharmacokinetic Study in Subjects 2 to 11 Years of Age With Hereditary Angioedema

A Phase 3 study, sponsored by CSL Behring.

Completed
Registry status
Phase 3
Development phase
22
Enrollment target

NCT05819775: Completed Phase 3 study, sponsored by CSL Behring.

NCT05819775 is a Phase 3 study that has completed, run by CSL Behring. The registered enrollment target is 22 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

NCT05819775, a Phase 3 study, has completed, sponsored by CSL Behring.

COMPLETED
Registry status
Phase 3
Development phase
22 participants
Enrollment target

Study Summary

The purpose of this study is to investigate the safety, PK / PD, and efficacy of SC CSL312 for prophylactic treatment of pediatric subjects with HAE.

Interventions

  • BIOLOGICAL CSL312

Trial Details

FieldValue
Enrollment Target 22 participants
Start Date 2023-05-30
Est. Completion 2025-11-19
Phase Phase 3
CSL Behring

71 total trials

What the finished NCT05819775 record still lists

NCT05819775 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 22 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 CSL312 is the first listed.

NCT05819775 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT05819775 about?

NCT05819775 is a clinical study titled "CSL312_3003 Safety and Pharmacokinetic Study in Subjects 2 to 11 Years of Age With Hereditary Angioedema". The purpose of this study is to investigate the safety, PK / PD, and efficacy of SC CSL312 for prophylactic treatment of pediatric subjects with HAE.

What is the current status of trial NCT05819775?

This trial is currently completed. It is a Phase 3 study. The enrollment target is 22 participants. The study started on 2023-05-30. Estimated completion is 2025-11-19.

What interventions are being tested in trial NCT05819775?

The interventions under investigation include: CSL312 (BIOLOGICAL).

Who is sponsoring clinical trial NCT05819775?

This trial is sponsored by CSL Behring, which has 71 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT05819775's enrollment target sits among peer trials

22 1953rd of 2000 higher than 48 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 NCT05819775, the US trial registry maintained by the National Library of Medicine. NCT05819775 (small enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.