Observational study on ravulizumab for generalized myasthenia gravis
Official title: Ravulizumab Treatment Outcomes in Patients With Generalized Myasthenia Gravis (gMG) Naive to Complement Inhibitors. Prospective, Multicenter, Non-interventional Study (MG-ARCADIA).
Run by AstraZeneca · NCT06909253 · Data updated 2026-11-12
This study is looking at how well ravulizumab works for people with generalized myasthenia gravis over three years to see how it helps their health.
Quick facts
| Study type | Observational |
|---|---|
| Ages | 18 Years and up |
| Sex | All |
| Enrollment | 50 (estimated) |
| Sponsor | AstraZeneca Industry-sponsored |
| Drugs / interventions | ravulizumab |
| Locations | 11 sites (Bydgoszcz and 10 other locations) |
| Status | Recruiting |
| Started | May 15, 2025 |
| Main results expected | December 31, 2029 |
| Study ends | December 31, 2029 |
| Registry record updated | September 16, 2026 |
| Trial ID | NCT06909253 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates for this study are adults aged 18 and older with generalized myasthenia gravis who have not previously received complement inhibitors.
✕Probably not a fit
Patients who are currently participating in other clinical trials for generalized myasthenia gravis may not benefit from this study.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This Polish multicenter observational study aims to collect data on the management and clinical outcomes of patients with generalized myasthenia gravis (gMG) who are receiving ravulizumab treatment. The study will follow patients for up to 42 months, including a 6-month baseline period and 36 months of follow-up, to gather longitudinal data on their health outcomes. It focuses on patients who are naive to complement inhibitors and are treated under the National Drug Program in Poland.
Why it matters
Potential benefit: If successful, this study could provide valuable insights into the effectiveness and safety of ravulizumab for patients with generalized myasthenia gravis.
How similar studies have gone: Other studies have shown promising results with similar treatments for generalized myasthenia gravis, indicating potential for success in this observational study.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * Adult (aged ≥18 years) patients with gMG, naive to complement inhibitors, receiving ravulizumab treatment in the frames of NDP in Poland. * Patients willing to participate in the study and signed Informed Consent Form (ICF). * Vaccination against N. meningitidis Exclusion Criteria: * Those who plan to participate in gMG clinical trial on/after the date of first ravulizumab infusion through NDP. * Cognitive incapacity, unwillingness or language barriers precluding adequate understanding or cooperation.
Where it's running
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Research Site
Bydgoszcz, Poland Recruiting -
Research Site
Gdansk, Poland Recruiting -
Research Site
Katowice, Poland Recruiting -
Research Site
Krakow, Poland Recruiting -
Research Site
L Dz, Poland Recruiting -
Research Site
Lublin, Poland Recruiting
Show 5 more locations
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Research Site
Poznan, Poland Recruiting -
Research Site
Szczecin, Poland Recruiting -
Research Site
Warsaw, Poland Recruiting -
Research Site
Wroclaw, Poland Recruiting -
Research Site
Szczecin, Poland Withdrawn
Study contacts
- Study coordinator: AstraZeneca Clinical Study Information Center
- Email: information.center@astrazeneca.com
- Phone: 1-877-240-9479
Similar studies
Other studies for the same condition or treatment. Recruiting studies are listed first.
-
MG patient registry to track long-term experiences and treatment patterns
This registry collects information from adults with myasthenia gravis to see how symptoms and quality of life change over time and how treatments relate to those changes.
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Panorama: Neuromuscular Organoids to understand refractory AChR+ myasthenia gravis
This study tests neuromuscular organoids built from stem cells to see if they reveal why some people with AChR-positive myasthenia gravis don’t respond to standard treatments.
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Claseprubart in adults with generalized myasthenia gravis
This study tests whether claseprubart can help adults with generalized myasthenia gravis when compared with placebo.
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Aritinercept for generalized myasthenia gravis
This study tests whether aritinercept is safe and helpful for adults with generalized myasthenia gravis compared with placebo.
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Ravulizumab for Generalized Myasthenia Gravis in Chinese Adults
This trial tests ravulizumab in Chinese adults with generalized myasthenia gravis to see if it helps symptoms while checking safety and how the drug behaves in the body.
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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.
How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.