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Active, not recruiting Phase 3 Interventional Results available

Myasthenia Gravis Inebilizumab Trial

ClinicalTrials.gov ID: NCT04524273

Public ClinicalTrials.gov record NCT04524273. 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 Nov 5, 2026, 7:57 AM EST

All trial information on this site comes from the official ClinicalTrials.gov public API (clinicaltrials.gov/api/v2), run by the U.S. National Library of Medicine. We only display that public information; we do not add opinions, endorsements, or any other intent. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A Randomized, Double-blind, Multicenter, Placebo-controlled Phase 3 Study With Open-label Period to Evaluate the Efficacy and Safety of Inebilizumab in Adults With Myasthenia Gravis

Brief summary

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

Randomized, double-blind, placebo-controlled, Phase 3, parallel-group study with optional open-label extension.

Study identification

NCT ID
NCT04524273
Recruitment status
Active, not recruiting
Study type
Interventional
Phase
Phase 3
Lead sponsor
Amgen
Industry
Enrollment
238 participants

Conditions and interventions

Interventions

Drug

Eligibility (public fields only)

Age range
18 Years and older
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
Oct 15, 2020 (Actual)
Primary completion
May 28, 2024 (Actual)
Completion
Jun 7, 2029 (Estimated)
Last update posted
May 15, 2026

2020 – 2029

United States locations

U.S. sites
16
U.S. states
12
U.S. cities
16
Facility City State ZIP Site status
Viela Bio Investigative Site - 1015 Orange California 92868 —
Viela Bio Investigative Site - 1002 New Haven Connecticut 06519 —
Viela Bio Investigative Center - 1024 Washington D.C. District of Columbia 20010 —
Viela Bio Investigative Site - 1005 Tampa Florida 33612 —
Viela Bio Investigative Site - 1012 Kansas City Kansas 66160 —
Viela Bio Investigative Site - 1018 Charlotte North Carolina 28203 —
Viela Bio Investigative Site - 1025 Canton Ohio 44718 —
Viela Bio Investigative Site - 1001 Cincinnati Ohio 45219 —
Viela Bio Investigative Site - 1009 Columbus Ohio 43210 —
Viela Bio Investigative Site - 1008 Pittsburgh Pennsylvania 15212 —
Viela Bio Investigative Site - 1019 Austin Texas 78759 —
Viela Bio Investigative Site - 1003 Houston Texas 77030 —
Viela Bio Investigative Site - 1014 San Antonio Texas 78229 —
Viela Bio Investigative Site - 1017 Salt Lake City Utah 84132 —
Viela Bio Investigative Site - 1004 Burlington Vermont 05401 —
Viela Bio Investigative Site - 1006 Richmond Virginia 23298 —

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 88 non-U.S. sites.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT04524273, 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 May 15, 2026 · Synced Nov 5, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT04524273 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →