Condition
Neuromyelitis Optica Spectrum Disorder clinical trials and research
As of November 12, 2026, Find a Trial lists 11 Neuromyelitis Optica Spectrum Disorder clinical trials that are recruiting, at sites in 20 countries (most in China (7), United States (4), Argentina (3)). By phase: Phase 3 (2), Early Phase 1 (1), Phase 1/2 (1), Phase 2 (1). The most active sponsors are Tongji Hospital (3), Alexion Pharmaceuticals, Inc. (2), Amgen (2). Every study is explained in plain English. Data from ClinicalTrials.gov and NIH RePORTER, updated November 12, 2026.
- 11Clinical trials
- 20Countries
Newest Neuromyelitis Optica Spectrum Disorder clinical trials
All recruiting trials (11)
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Ravulizumab in Chinese adults with NMOSD
This study tests ravulizumab in Chinese adults with NMOSD who are AQP4 antibody positive to see if it helps reduce relapses and is safe.
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Identifying biomarkers for autoimmune diseases affecting the nervous system
This study is trying to find specific markers in the blood of people with autoimmune diseases affecting the nervous system, like Multiple Sclerosis, to help with early diagnosis and better treatment options.
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Using Calculus Bovis Sativus to treat inflammatory demyelinating diseases
This study is testing if a traditional Chinese medicine called Calculus Bovis Sativus can help people with conditions like multiple sclerosis feel better and reduce inflammation.
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Registry of patients with AQP4+ NMOSD treated with C5 inhibitors
This study is collecting information from people with AQP4+ NMOSD who are being treated with C5 inhibitors to see how well these treatments work and how they affect daily life over five years.
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Monitoring the safety of UPLIZNA in pregnant women with NMOSD
This study is trying to see how safe the medication UPLIZNA is for pregnant women with Neuromyelitis Optica Spectrum Disorder (NMOSD) by tracking their pregnancies and outcomes over the next 10 years.
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Evaluating Inebilizumab for Children with Neuromyelitis Optica Spectrum Disorder
This study is testing a new treatment called inebilizumab to see if it can help children with a specific type of neuromyelitis optica spectrum disorder feel better and stay safe during the treatment.
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Ofatumumab for AQP4‑antibody positive neuromyelitis optica spectrum disorder
This pilot will try ofatumumab, a human anti‑CD20 antibody, in adults with AQP4‑IgG positive NMOSD who have had recent relapses to see if it reduces relapses and is safe.
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Evaluating satralizumab for children with neuromyelitis optica spectrum disorder
This study is testing a new treatment called satralizumab to see if it helps children aged 2 to 11 with neuromyelitis optica spectrum disorder feel better and stay safe.
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National registry for pediatric inflammatory brain diseases in Switzerland
This study is collecting information on children with inflammatory brain diseases in Switzerland to see how to better diagnose and treat these conditions.
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Using CT103A cells to treat autoimmune diseases of the nervous system
This study is testing if a new treatment using CT103A cells can help people with certain autoimmune diseases affecting the nervous system feel better.
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Monitoring pregnancies in women with multiple sclerosis
This study is trying to see how pregnancy affects women with multiple sclerosis and their babies, while also looking at treatments and breastfeeding.
Related topics
Quick answers
How many Neuromyelitis Optica Spectrum Disorder clinical trials are recruiting right now?
11, as of November 12, 2026. We update this list each time we refresh our data from ClinicalTrials.gov.
Where are these trials running?
In 20 countries. The most sites are in China (7 trials), United States (4 trials), Argentina (3 trials), France (3 trials), Italy (2 trials). Each study page lists its sites and which ones are recruiting.
What phases are they in?
Phase 3: 2, Early Phase 1: 1, Phase 1/2: 1, Phase 2: 1. Trials with no phase listed are usually device, behavioural or observational studies.
How do I join one?
Open a study, check the "Is this trial a fit for you?" section, then contact the study team listed on the page. They will ask a few screening questions. Asking is free and does not commit you to anything. Talk it over with your doctor first.
Find the studies that fit you
A list is a starting point. Tell us your situation in your own words and we'll rank the studies that match and explain why. It's free and needs no account.