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Study identifier: NCT04202341 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

Registry of Participants With Generalized Myasthenia Gravis Treated With Alexion C5 Inhibition Therapies (C5ITs)

Condition: Generalized Myasthenia Gravis  ·  Sponsor: Alexion Pharmaceuticals, Inc.

PhaseN/A
Planned participants500
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNo

About this study

Long-term, multicenter, multinational, observational, registry of patients with gMG that is designed to collect data on clinical outcomes and safety in patients prescribed Alexion C5 inhibitor therapies (C5IT) such as eculizumab (Soliris®) and ravulizumab (Ultomiris®).

This description comes directly from the study's public registry record.

Talk to the study team

Alexion Pharmaceuticals, Inc. (Sponsor)  ·  1-855-752-2356  ·  clinicaltrials@alexion.com

Always discuss trial participation with your own doctor first.

Locations (51)

Clinical Trial SiteBirmingham, Alabama, United StatesRecruiting
Clinical Trial SiteScottsdale, Arizona, United StatesRecruiting
Clinical Trial SiteFresno, California, United StatesRecruiting
Clinical Trial SiteOrange, California, United StatesRecruiting
Clinical Trial SiteRancho Mirage, California, United StatesRecruiting
Clinical Trial SiteSylmar, California, United StatesRecruiting
Clinical Trial SiteColorado Springs, Colorado, United StatesRecruiting
Clinical Trial SiteFort Collins, Colorado, United StatesRecruiting
Clinical Trial SiteNew Haven, Connecticut, United StatesRecruiting
Clinical Trial SiteWashington D.C., District of Columbia, United StatesRecruiting
Clinical Trial SiteClearwater, Florida, United StatesRecruiting
Clincal Trial SiteGainesville, Florida, United StatesRecruiting

+ 39 more locations — full list on the registry record.

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Source record: clinicaltrials.gov/study/NCT04202341