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Showing 1–20 of 20 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Neuromyelitis Optica (NMO) 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, 7:29 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, 7:29 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, 7:29 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, 7:29 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, 7:29 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, 7:29 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, 7:29 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, 7:29 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, 7:29 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, 7:29 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Neuromyelitis Optica (NMO) & Cetirizine

NCT02865018
View directory record Official record
Conditions
Neuromyelitis Optica
Interventions
cetirizine
Drug
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years to 85 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 6, 2023 · Synced Jul 21, 2026, 7:29 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

ACT with NMOSD Patients and Caregivers Pilot Study

NCT05840055
View directory record Official record
Conditions
NMO Spectrum Disorder
Interventions
Acceptance and Commitment Therapy
Behavioral
Lead sponsor
Thomas Jefferson University
Other
Eligibility
18 Years and older
Enrollment
43 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 6, 2025 · Synced Jul 21, 2026, 7:29 PM EDT
Withdrawn Phase 2 Interventional

A Phase IIb Study of Nabiximols for Spasticity Due to Neuromyelitis Optica Spectrum Disorders

NCT05974293
View directory record Official record
Conditions
NMO Spectrum Disorder, Spasticity, Muscle
Interventions
Nabiximols, Placebo
Drug
Lead sponsor
Michael, Levy M.D.,Ph.D.
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 15, 2025 · Synced Jul 21, 2026, 7:29 PM EDT
Completed Phase 1Phase 2 Interventional Results available

An Open Label Study of the Effects of Eculizumab in Neuromyelitis Optica

NCT00904826
View directory record Official record
Conditions
Neuromyelitis Optica, Devic's Disease
Interventions
Eculizumab
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
2
States / cities
Scottsdale, Arizona • Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Nov 3, 2013 · Synced Jul 21, 2026, 7:29 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

PEDIATRIC SONICS: Pediatric Study of Neuropsychology and Imaging in CNS Demyelinating Syndromes.

NCT03942952
View directory record Official record
Conditions
Multiple Sclerosis, Relapsing-Remitting, Neuromyelitis Optica, Acute Disseminated Encephalomyelitis, Transverse Myelitis
Interventions
Not listed
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
12 Years to 21 Years
Enrollment
49 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Sep 4, 2023 · Synced Jul 21, 2026, 7:29 PM EDT
Completed Phase 1 Interventional Results available

Ublituximab for Acute Neuromyelitis Optica (NMO) Relapses

NCT02276963
View directory record Official record
Conditions
Neuromyelitis Optica, Neuromyelitis Optica Spectrum Disorder
Interventions
Ublituximab
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 100 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 5, 2019 · Synced Jul 21, 2026, 7:29 PM EDT
Completed Phase 1 Interventional Results available

Efficacy of Bevacizumab (Avastin) in Treatment of Acute NMO Exacerbations

NCT01777412
View directory record Official record
Conditions
Neuromyelitis Optica, Neuromyelitis Optica Spectrum Disorder
Interventions
Bevacizumab
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 70 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 20, 2015 · Synced Jul 21, 2026, 7:29 PM EDT
Active, not recruiting Phase 2Phase 3 Interventional

Efficacy and Safety Study of Ravulizumab IV in Pediatric Participants With NMOSD

NCT05346354
View directory record Official record
Conditions
Neuromyelitis Optica Spectrum Disorder
Interventions
Ravulizumab
Drug
Lead sponsor
Alexion Pharmaceuticals, Inc.
Industry
Eligibility
Not listed
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2029
U.S. locations
5
States / cities
Washington D.C., District of Columbia • Miami, Florida • Boston, Massachusetts + 2 more
Source: ClinicalTrials.gov public record
Updated Jun 23, 2026 · Synced Jul 21, 2026, 7:29 PM EDT
Recruiting Not applicable Interventional

Performance and Safety of a Digital Tool for Unsupervised Self-assessment of NMOSD

NCT05566769
View directory record Official record
Conditions
Neuromyelitis Optica
Interventions
NMOSDCopilot smartphone application
Device
Lead sponsor
Ad scientiam
Other
Eligibility
18 Years and older
Enrollment
103 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
10
States / cities
Los Angeles, California • Sacramento, California • Tampa, Florida + 7 more
Source: ClinicalTrials.gov public record
Updated Apr 9, 2025 · Synced Jul 21, 2026, 7:29 PM EDT
Recruiting No phase listed Observational

Biorepository and Registry for Plasma Exchange Patients

NCT05004493
View directory record Official record
Conditions
Antibody-mediated Rejection, NMO Spectrum Disorder, TTP, CIDP
Interventions
Not listed
Lead sponsor
Charles M Knudson
Other
Eligibility
12 Years to 99 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2040
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated May 19, 2025 · Synced Jul 21, 2026, 7:29 PM EDT