Actively Recruiting
Registry of Patients With AQP4+ NMOSD Treated With Alexion C5 Inhibitor Therapies
Led by Alexion Pharmaceuticals, Inc. · Updated on 2026-02-10
122
Participants Needed
33
Research Sites
317 weeks
Total Duration
On this page
AI-Summary
What this Trial Is About
Long-term, multicenter, multinational, observational, registry of patients with AQP4+ NMOSD that is designed to collect data on clinical outcomes and safety in patients prescribed Alexion C5 inhibitor therapies (C5IT). The registry will also collect data on patient reported outcomes (PROs), quality of life (QoL), and targeted AQP4+ NMOSD therapies used to provide evidence on the real-world impact of ALXN-C5IT on patients with AQP4+ NMOSD.
CONDITIONS
Official Title
Registry of Patients With AQP4+ NMOSD Treated With Alexion C5 Inhibitor Therapies
Who Can Participate
Eligibility Criteria
You may qualify if you...
- Participant is 18 years of age or older at enrollment.
- Confirmed diagnosis of AQP4+ NMOSD.
- Receiving treatment with ALXN-C5IT for chronic relapse prevention according to local label.
- Received at least one dose of eculizumab within 4 weeks prior to enrollment or at least one dose of ravulizumab within 12 weeks prior to enrollment.
- Available historical data on ALXN-C5IT dosing since start and relapse number and types from 1 year before ALXN-C5IT initiation through enrollment.
You will not qualify if you...
- Currently enrolled in an interventional clinical study for AQP4+ NMOSD treatment involving a drug.
AI-Screening
AI-Powered Screening
Complete this quick 3-step screening to check your eligibility
Trial Site Locations
Total: 33 locations
1
Clinical Trial Site
Washington D.C., District of Columbia, United States, 20010
Actively Recruiting
2
Research Site
Boston, Massachusetts, United States, 02114
Actively Recruiting
3
Clinical Trial Site
Chapel Hill, North Carolina, United States, 27599
Not Yet Recruiting
4
Clinical Trial Site
Columbus, Ohio, United States, 43215
Actively Recruiting
5
Clinical Trial Site
Plano, Texas, United States, 75024
Actively Recruiting
6
Clinical Trial Site
Milwaukee, Wisconsin, United States, 53215
Actively Recruiting
7
Clinical Trial Site
Buenos Aires, Argentina
Actively Recruiting
8
Clinical Trial Site
Buenos Aires, Argentina
Not Yet Recruiting
9
Clinical Trial Site
Buenos Aires, Argentina
Actively Recruiting
10
Clinical Trial Site
Buenos Aires, Argentina
Actively Recruiting
11
Clinical Trial Site
Burnaby, British Columbia, Canada
Actively Recruiting
12
Clinical Trial Site
Beijing, China
Not Yet Recruiting
13
Clinical Trial Site
Guangzhou, China
Not Yet Recruiting
14
Clinical Trial Site
Henan, China
Not Yet Recruiting
15
Clinical Trial Site
Shanghai, China
Not Yet Recruiting
16
Clinical Trial Site
Sichuan, China
Not Yet Recruiting
17
Clinical Trial Site
Wuhan, China
Not Yet Recruiting
18
Clinical Trial Site
Dresden, Germany
Actively Recruiting
19
Clinical Trial Site
Essen, Germany
Actively Recruiting
20
Clinical Trial Site
München, Germany
Not Yet Recruiting
21
Clinical Trial Site
Naples, Italy
Actively Recruiting
22
Clinical Trial Site
Fukuoka, Japan
Actively Recruiting
23
Clinical Trial Site
Kawasaki, Japan
Actively Recruiting
24
Clinical Trial Site
Miyagi, Japan
Actively Recruiting
25
Clinical Trial Site
Tokyo, Japan
Not Yet Recruiting
26
Clinical Trial Site
Daejeon, South Korea
Actively Recruiting
27
Clinical Trial Site
Gyeonggi-do, South Korea
Actively Recruiting
28
Clinical Trial Site
Seoul, South Korea
Actively Recruiting
29
Clinical Trial Site
Seoul, South Korea
Actively Recruiting
30
Clinical Trial Site
Seoul, South Korea
Actively Recruiting
31
Clinical Trial Site
Seoul, South Korea
Actively Recruiting
32
Clinical Trial Site
Seoul, South Korea
Actively Recruiting
33
Clinical Trial Site
Seoul, South Korea
Actively Recruiting
Research Team
A
Alexion Pharmaceuticals, Inc. (Sponsor)
CONTACT
How is the study designed?
Study Type
OBSERVATIONAL
Masking
N/A
Allocation
N/A
Model
N/A
Primary Purpose
N/A
Number of Arms
0
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