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Showing 1–24 of 55 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Neuromyelitis Optica Spectrum Disorder Clear all
Completed Phase 3 Interventional Results available

Efficacy and Safety Study of Satralizumab (SA237) as Add-on Therapy to Treat Participants With Neuromyelitis Optica (NMO) and NMO Spectrum Disorder (NMOSD)

NCT02028884
View directory record Official record
Conditions
Neuromyelitis Optica (NMO), NMO Spectrum Disorder (NMOSD)
Interventions
Satralizumab, Placebo, Baseline Treatment
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
12 Years to 74 Years
Enrollment
85 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2021
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Apr 17, 2023 · Synced Jul 21, 2026, 2:19 PM EDT
Terminated Phase 3 Interventional Results available

A Randomized Controlled Trial of Eculizumab in AQP4 Antibody-positive Participants With NMO (PREVENT Study)

NCT01892345
View directory record Official record
Conditions
Neuromyelitis Optica, Neuromyelitis Optica Spectrum Disorder
Interventions
Eculizumab, Placebo
Drug
Lead sponsor
Alexion Pharmaceuticals, Inc.
Industry
Eligibility
18 Years and older
Enrollment
143 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
19
States / cities
Scottsdale, Arizona • Carlsbad, California • Washington D.C., District of Columbia + 15 more
Source: ClinicalTrials.gov public record
Updated Jun 25, 2019 · Synced Jul 21, 2026, 2:19 PM EDT
Completed Phase 3 Interventional Results available

Efficacy and Safety Study of Satralizumab (SA237) as Monotherapy to Treat Participants With Neuromyelitis Optica (NMO) and Neuromyelitis Optica Spectrum Disorder (NMOSD)

NCT02073279
View directory record Official record
Conditions
Neuromyelitis Optica (NMO), NMO Spectrum Disorder (NMOSD)
Interventions
Satralizumab, Placebo
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years to 74 Years
Enrollment
95 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2022
U.S. locations
20
States / cities
Aurora, Colorado • Miami, Florida • Vero Beach, Florida + 17 more
Source: ClinicalTrials.gov public record
Updated Feb 28, 2023 · Synced Jul 21, 2026, 2:19 PM EDT
Recruiting No phase listed Observational

Study of Ultomiris® (Ravulizumab) Safety in Pregnancy

NCT06312644
View directory record Official record
Conditions
Ultomiris-exposed Pregnant/ Postpartum, Pregnancy, Paroxysmal Nocturnal Hemoglobinuria (PNH), Atypical Hemolytic Uremic Syndrome (aHUS), Generalized Myasthenia Gravis (gMG), Neuromyelitis Optica Spectrum Disorder (NMOSD)
Interventions
Ultomiris
Drug
Lead sponsor
Alexion Pharmaceuticals, Inc.
Industry
Eligibility
Female only
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2034
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 15, 2026 · Synced Jul 21, 2026, 2:19 PM EDT
Recruiting Phase 2 Interventional

Efgartigimod for the Treatment of Acute Optic Neuritis

NCT06453694
View directory record Official record
Conditions
Optic Neuritis
Interventions
Efgartigimod Alfa, Placebo
Drug
Lead sponsor
Anastasia Vishnevetsky, MD, MPH
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 9, 2025 · Synced Jul 21, 2026, 2:19 PM EDT
Completed Phase 3 Interventional Results available

An Open Label Extension Trial of Eculizumab in Relapsing NMO Patients

NCT02003144
View directory record Official record
Conditions
Neuromyelitis Optica, Neuromyelitis Optica Spectrum Disorder
Interventions
eculizumab
Biological
Lead sponsor
Alexion Pharmaceuticals, Inc.
Industry
Eligibility
18 Years and older
Enrollment
119 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2021
U.S. locations
19
States / cities
Scottsdale, Arizona • Oceanside, California • Washington D.C., District of Columbia + 15 more
Source: ClinicalTrials.gov public record
Updated Aug 22, 2022 · Synced Jul 21, 2026, 2:19 PM EDT
Completed No phase listed Observational

Pediatric NMOSD Observational Study

NCT03766347
View directory record Official record
Conditions
Neuromyelitis Optica, NMO Spectrum Disorder
Interventions
Not listed
Lead sponsor
Mayo Clinic
Other
Eligibility
2 Years to 17 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2024
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Apr 9, 2024 · Synced Jul 21, 2026, 2:19 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

MS-ResearchBiomarkerS

NCT05204459
View directory record Official record
Conditions
Multiple Sclerosis, Multiple Sclerosis, Relapsing-Remitting, Multiple Sclerosis, Primary Progressive, Multiple Sclerosis, Secondary Progressive, Clinically Isolated Syndrome, Radiologically Isolated Syndrome, Neuromyelitis Optica Spectrum Disorders, Myelin Oligodendrocyte Glycoprotein Antibody-associated Disease, Neurologic Autoimmune Disease, Neurologic Disorder, Healthy Aging
Interventions
Not listed
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years and older
Enrollment
1,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2041
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Feb 5, 2024 · Synced Jul 21, 2026, 2:19 PM EDT
Recruiting No phase listed Observational

Registry of Patients With AQP4+ NMOSD Treated With Alexion C5 Inhibitor Therapies

NCT05966467
View directory record Official record
Conditions
Neuromyelitis Optica Spectrum Disorder, NMOSD, AQP4+ NMOSD
Interventions
Not listed
Lead sponsor
Alexion Pharmaceuticals, Inc.
Industry
Eligibility
18 Years and older
Enrollment
122 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
6
States / cities
Washington D.C., District of Columbia • Boston, Massachusetts • Chapel Hill, North Carolina + 3 more
Source: ClinicalTrials.gov public record
Updated Jun 17, 2026 · Synced Jul 21, 2026, 2:19 PM EDT
Completed Phase 2Phase 3 Interventional Results available

N-MOmentum: A Clinical Research Study of Inebilizumab in Neuromyelitis Optica Spectrum Disorders

NCT02200770
View directory record Official record
Conditions
Neuromyelitis Optica and Neuromyelitis Optica Spectrum Disorders
Interventions
Inebilizumab, Placebo
Drug · Other
Lead sponsor
MedImmune LLC
Industry
Eligibility
18 Years and older
Enrollment
231 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
19
States / cities
Birmingham, Alabama • Sacramento, California • San Francisco, California + 16 more
Source: ClinicalTrials.gov public record
Updated Dec 2, 2021 · Synced Jul 21, 2026, 2:19 PM EDT
Recruiting Not applicable Interventional

Stem Cell Ophthalmology Treatment Study II

NCT03011541
View directory record Official record
Conditions
Retinal Disease, Age-Related Macular Degeneration, Retinitis Pigmentosa, Stargardt Disease, Optic Neuropathy, Nonarteritic Ischemic Optic Neuropathy, Optic Atrophy, Optic Nerve Disease, Glaucoma, Leber Hereditary Optic Neuropathy, Blindness, Vision Loss Night, Vision Loss Partial, Vision, Low, Retinopathy, Maculopathy, Macular Degeneration, Retina Atrophy
Interventions
Arm 1
Procedure
Lead sponsor
MD Stem Cells
Industry
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2028
U.S. locations
2
States / cities
Westport, Connecticut • Coral Springs, Florida
Source: ClinicalTrials.gov public record
Updated Jun 28, 2026 · Synced Jul 21, 2026, 2:19 PM EDT
Completed Phase 2 Interventional Results available

High Frequency Impulse Therapy for Neuropathic Pain in NMOSD

NCT04614454
View directory record Official record
Conditions
Neuromyelitis Optica
Interventions
High Frequency Impulse Therapy, High Frequency Impulse Therapy - Sham
Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 29, 2025 · Synced Jul 21, 2026, 2:19 PM EDT
Terminated Phase 2Phase 3 Interventional Results available

A Study of the Safety and Activity of Eculizumab in Pediatric Participants With Relapsing Neuromyelitis Optica Spectrum Disorder

NCT04155424
View directory record Official record
Conditions
Neuromyelitis Optica, Neuromyelitis Optica Spectrum Disorder
Interventions
Eculizumab
Drug
Lead sponsor
Alexion Pharmaceuticals, Inc.
Industry
Eligibility
Not listed
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
15
States / cities
San Francisco, California • Washington D.C., District of Columbia • Miami, Florida + 11 more
Source: ClinicalTrials.gov public record
Updated Sep 24, 2024 · Synced Jul 21, 2026, 2:19 PM EDT
Active, not recruiting Phase 4 Interventional

Long-term, Open-label, Safety Study of Inebilizumab in Neuromyelitis Optica Spectrum Disorder (NMOSD)

NCT06180278
View directory record Official record
Conditions
Neuromyelitis Optica Spectrum Disorder
Interventions
Blood tests, Inebilizumab
Other · Drug
Lead sponsor
Amgen
Industry
Eligibility
18 Years and older
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
2
States / cities
Detroit, Michigan • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Nov 20, 2025 · Synced Jul 21, 2026, 2:19 PM EDT
Completed Phase 1 Interventional Results available

C1-esterase Inhibitor (Cinryze) for Acute Treatment of Neuromyelitis Optica Exacerbation

NCT01759602
View directory record Official record
Conditions
Neuromyelitis Optica
Interventions
C1-esterase inhibitor (Cinryze)
Drug
Lead sponsor
Michael Levy
Other
Eligibility
18 Years to 65 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 17, 2014 · Synced Jul 21, 2026, 2:19 PM EDT
Not yet recruiting Phase 4 Interventional

Rituximab Versus Ravulizumab, Inebilizumab, Satralizumab, and Eculizumab in NMOSD

NCT07010302
View directory record Official record
Conditions
NMOSD
Interventions
Rituximab (R), Eculizumab (Soliris®), Ravulizumab, Satralizumab, Inebilizumab
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
540 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 23, 2026 · Synced Jul 21, 2026, 2:19 PM EDT
Recruiting No phase listed Observational

Observational Safety Study in Women With Neuromyelitis Optica Spectrum Disorder (NMOSD) Exposed to UPLIZNA® During Pregnancy

NCT05909761
View directory record Official record
Conditions
Neuromyelitis Optica Spectrum Disorder, Pregnancy Related
Interventions
UPLIZNA
Drug
Lead sponsor
Amgen
Industry
Eligibility
15 Years and older · Female only
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2032
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Jan 26, 2026 · Synced Jul 21, 2026, 2:19 PM EDT
Withdrawn Phase 2Phase 3 Interventional

Autologous Transplant To End NMO Spectrum Disorder

NCT03829566
View directory record Official record
Conditions
Neuromyelitis Optica, Devic's Disease, NMO Spectrum Disorder
Interventions
Rituximab, Cyclophosphamide, Mesna, rATG, Methylprednisolone, G-CSF, IVIg, Autologous Stem Cells
Drug · Biological
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 65 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
2
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Nov 19, 2019 · Synced Jul 21, 2026, 2:19 PM EDT
Completed Phase 4 Interventional

A Pilot Study of Mitoxantrone for the Treatment of Recurrent Neuromyelitis Optica (Devic's Disease)

NCT00304291
View directory record Official record
Conditions
Neuromyelitis Optica, Myelitis, Transverse, Demyelinating Autoimmune Diseases, CNS, Autoimmune Diseases of the Nervous System
Interventions
Mitoxantrone
Drug
Lead sponsor
State University of New York at Buffalo
Other
Eligibility
18 Years to 55 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2004
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Dec 27, 2020 · Synced Jul 21, 2026, 2:19 PM EDT
Completed Phase 3 Interventional Results available

An Efficacy and Safety Study of Ravulizumab in Adult Participants With NMOSD

NCT04201262
View directory record Official record
Conditions
Neuromyelitis Optica, Neuromyelitis Optica Spectrum Disorder
Interventions
Ravulizumab
Biological
Lead sponsor
Alexion Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 100 Years
Enrollment
58 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
10
States / cities
Aurora, Colorado • Fort Collins, Colorado • Washington D.C., District of Columbia + 7 more
Source: ClinicalTrials.gov public record
Updated Oct 13, 2025 · Synced Jul 21, 2026, 2:19 PM EDT
Recruiting Phase 3 Interventional

A Study To Evaluate Pharmacokinetics, Efficacy, Safety, Tolerability, And Pharmacodynamics Of Satralizumab In Pediatric Patients With Aquaporin-4 Antibody Positive Neuromyelitis Optica Spectrum Disorder (NMOSD)

NCT05199688
View directory record Official record
Conditions
Neuromyelitis Optica Spectrum Disorder, NMOSD
Interventions
Satralizumab
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
2 Years to 11 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Jul 8, 2026 · Synced Jul 21, 2026, 2:19 PM EDT
Withdrawn Phase 1 Interventional

Pilot Study of alpha1-antitrypsin to Treat Neuromyelitis Optica Relapses

NCT02087813
View directory record Official record
Conditions
Neuromyelitis Optica
Interventions
Alpha1-antitrypsin, methylprednisolone
Drug
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 75 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2014
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Apr 11, 2019 · Synced Jul 21, 2026, 2:19 PM EDT
Recruiting No phase listed Observational

Study of the Clinical and Radiological Impact of Ravulizumab in People With Neuromyelitis Optica Spectrum Disorder

NCT06398158
View directory record Official record
Conditions
Neuromyelitis Optica
Interventions
Ravulizumab
Drug
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years and older
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Aug 4, 2025 · Synced Jul 21, 2026, 2:19 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Longitudinal Cortical Demyelination in Multiple Sclerosis and Related Disorders

NCT05982925
View directory record Official record
Conditions
Multiple Sclerosis, Neuromyelitis Optica, Demyelinating Autoimmune Diseases, CNS
Interventions
Not listed
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years and older
Enrollment
170 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2034
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 14, 2026 · Synced Jul 21, 2026, 2:19 PM EDT