neuromyelitis optica spectrum disorders
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Able to understand the research requirements, voluntarily participate, and provide written informed consent. 2. Age >=18 years and <=75 years. 3. Meet the diagnostic criteria for neuromyelitis optica spectrum disorders (NMOSD) established by the 2015 International Panel for NMO Diagnosis (IPND). 4. Serum AQP4-IgG antibody positive confirmed by CBA method.
Exclusion criteria
Exclusion criteria: 1. Unable to cooperate with the follow-up study or unwilling to participate in the study. 2.After evaluation by clinical experts, it is not suitable to participate in this study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Whether recurrence occurred during follow-up and the time of recurrence; | — |
Secondary
| Measure | Time frame |
|---|---|
| Time interval from study initiation to first recurrence; | — |
Countries
China
Contacts
The Third Affiliated Hospital Sun Yat-sen University