Can a structured care plan keep NMOSD relapses at bay?
NCT ID NCT06829524
First seen Sep 18, 2026 · Last updated Sep 18, 2026
Summary
Researchers at Huashan Hospital are studying a practical management model for Chinese patients with neuromyelitis optica spectrum disorder (NMOSD) who receive satralizumab. The study follows about 100 patients aged 12 and older who test positive for AQP4 antibodies and have had recent relapses. By collecting real-world follow-up data over 12 months, the team aims to see how many patients stay relapse-free and how their disability scores change.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- satralizumab, a monoclonal antibody given by injection
- What this could lead to
- If the management model works, it could give doctors a clearer plan for using satralizumab and keeping NMOSD relapses in check.
- What could go wrong
- This is a small, single-center observational study, so results may not apply to all patients or hospitals. It tracks real-world care rather than testing the drug in a controlled experiment.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Participants
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About 100 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Mar 2025
- Expected to finish
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Jun 2027
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
This study is a real-world study and will enroll patients diagnosed with NMOSD who are AQP4-IgG positive and receiving satralizumab in routine clinical practice in China
- Ages
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12 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: 1. Patients have been diagnosed with NMOSD and tested seropositive for AQP4 antibody, ≥ 12 years old; 2. EDSS score ≤ 8.5 at baseline; 3. Patients have experienced ≥ 1 relapse of NMOSD in the last 12 months or ≥ 2 relapses in the last 24 months; 4. Patients should have received or be anticipated to receive satralizumab treatment for at least 12 months; 5. Patients understand the study procedures and sign the informed consent form indicating willingness to participate in the study (for those \< 18 years of age, the guardian should sign the informed consent form on behalf of the patient). Exclusion Criteria: \-
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Huashan Hospital
RECRUITINGShanghai, Shanghai Municipality, 200040, China
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