Skip to content

Efficacy and Safety Study of Efgartigimod in the Treatment of Acute Episodes of Neuromyelitis Optica Spectrum Disorders

Efficacy and Safety Study of Efgartigimod in the Treatment of Acute Episodes of Neuromyelitis Optica Spectrum Disorders

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2600123273
Enrollment
Unknown
Registered
2026-04-23
Start date
2026-04-24
Completion date
Unknown
Last updated
2026-04-27

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Neuromyelitis Optica Spectrum Disorders

Interventions

Efgartigimod combined with IVMP group:None
IVMP group:None

Sponsors

The Third Affiliated Hospital Sun Yat-sen University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
14 Years to No maximum

Inclusion criteria

Inclusion criteria: 1. Age >= 14 years old; 2.Meets the diagnostic criteria for Neuromyelitis Optica Spectrum Disorders of the International Panel on Diagnostics (IPND) of NMOSD in 2015; 3.Confirmation of serum AQP4 IgG antibody positivity using CBA method; 4.In the acute phase of NMOSD. The acute phase is defined as the appearance of new neurological symptoms or worsening of existing symptoms within 30 days prior to the screening period, lasting for at least 24 hours without fever.

Exclusion criteria

Exclusion criteria: 1. Incomplete diagnosis and treatment information; 2. Lack of follow-up information after treatment; 3. During the 30 days prior to the onset of acute attacks until the end of follow-up, use treatment regimens other than IVMP and efgartigimod, including IVIG, immunoadsorption, and plasma exchange.

Design outcomes

Primary

MeasureTime frame
The improvement of Expanded Disability Status Scale score;

Countries

China

Contacts

Public ContactRui Li

The Third Affiliated Hospital Sun Yat-sen University

waterlr886@126.com+86 20 85252336

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: May 1, 2026