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Terminated Phase 2Phase 3 Interventional Results available

A Study of the Safety and Activity of Eculizumab in Pediatric Participants With Relapsing Neuromyelitis Optica Spectrum Disorder

ClinicalTrials.gov ID: NCT04155424

Public ClinicalTrials.gov record NCT04155424. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Oct 22, 2026, 3:42 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A Phase 2/3 Open-Label, Single-Arm Trial to Evaluate the Safety and Activity of Eculizumab in Pediatric Patients With Relapsing Neuromyelitis Optica Spectrum Disorder

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

The objective of this study is to evaluate the safety and efficacy of eculizumab in pediatric participants (aged 2 to \< 18 years) with relapsing neuromyelitis optica spectrum disorder (NMOSD).

Study identification

NCT ID
NCT04155424
Recruitment status
Terminated
Study type
Interventional
Phase
Phase 2, Phase 3
Lead sponsor
Alexion Pharmaceuticals, Inc.
Industry
Enrollment
5 participants

Conditions and interventions

Eligibility (public fields only)

Age range
Not listed
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Jan 14, 2020 (Actual)
Primary completion
Jul 31, 2023 (Actual)
Completion
Jul 31, 2023 (Actual)
Last update posted
Sep 25, 2024

2020 – 2023

United States locations

U.S. sites
15
U.S. states
12
U.S. cities
14
Facility City State ZIP Site status
Clinical Trial Site San Francisco California 94016 —
Clinical Trial Site Washington D.C. District of Columbia 20001 —
Clinical Trial Site Miami Florida 33101 —
Clinical Trial Site Atlanta Georgia 30301 —
Research Site Baltimore Maryland 21287 —
Clinical Trial Site Rockville Maryland 20847 —
Clinical Trial Site Boston Massachusetts 02101 —
Research Site Boston Massachusetts 02115 —
Research Site St Louis Missouri 63130 —
Research Site Hackensack New Jersey 07601 —
Research Site New Brunswick New Jersey 08901 —
Research Site New York New York 10016 —
Clinical Trial Site Chapel Hill North Carolina 27514 —
Clinical Trial Site Philadelphia Pennsylvania 19019 —
Research Site Dallas Texas 75390 —

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

Non-U.S. locations

This page focuses on the U.S. directory. The official record also lists 20 non-U.S. sites.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT04155424, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Sep 25, 2024 · Synced Oct 22, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT04155424 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →