NCT04225871CompletedPhase 3
Open-Label Extension of Zilucoplan in Subjects With Generalized Myasthenia Gravis
A Phase 3, Multicenter, Open-Label Extension Study of Zilucoplan in Subjects With Generalized Myasthenia Gravis
Source: ClinicalTrials.gov · Last updated 16 Oct 2026
Brief summary (registry, in English)
The RAISE-XT study is an open-label extension study to evaluate the long-term efficacy, safety, and tolerability of zilucoplan in subjects with gMG who have previously participated in a qualifying Ra Pharmaceuticals sponsored zilucoplan study.
- Status (registry)
- Completed
- Phase (registry)
- Phase 3
- Study type
- Interventional
- Enrollment
- 200 (actual)
- First submitted
- 2 Oct 2019
- Start date
- 23 Dec 2019
- Primary completion date
- 31 Jul 2026
- Lead sponsor
- UCB Biopharma SRL
- Diseases
- Myasthenia gravis
- NCT number
- NCT04225871
- EU CT number
- 2024-512399-37-00
- EudraCT number
- 2019-001565-33
What you commit to
- Study type: Interventional · Phase 3
- Participants enrolled: 200
- From 23 Dec 2019 to the primary completion date, 31 Jul 2026
- 68 sites in 10 countries
- Visits and tests: ask the trial team, the registry does not list them
Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Prior treatment
- With the exception of a prior zilucoplan trial, participation in another concurrent clinical trial involving an experimental therapeutic intervention (participation in observational studies and/or registry studies is permitted)
Who the study is looking for
- Completion of a qualifying zilucoplan study
Age in the registry: 18 years to - · Sex: All · Does not accept healthy volunteers
Sites (68)
Sites in registry order. Pick your city on the disease page to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| Mg0011 11 Coordinator of this site? Confirm its status | Montreal | Canada | Unknown status |
| Mg0011 150 Coordinator of this site? Confirm its status | Göttingen | Germany | Unknown status |
| Mg0011 129 Coordinator of this site? Confirm its status | Tübingen | Germany | Unknown status |
| Hospital Universitari Vall d'Hebron Coordinator of this site? Confirm its status | Barcelona | Spain | Completed |
| Hospital de la Santa Creu i Sant Pau Coordinator of this site? Confirm its status | Barcelona | Spain | Completed |
| Hospital Universitario Basurto Coordinator of this site? Confirm its status | Bilbao | Spain | Completed |
| Mg0011 204 Coordinator of this site? Confirm its status | Lille | France | Unknown status |
| Mg0011 118 Coordinator of this site? Confirm its status | Nice | France | Unknown status |
| Mg0011 105 Coordinator of this site? Confirm its status | Paris | France | Unknown status |
| Mg0011 137 Coordinator of this site? Confirm its status | Strasbourg | France | Unknown status |
| Mg0011 119 Coordinator of this site? Confirm its status | Oxford | United Kingdom | Unknown status |
| Mg0011 130 Coordinator of this site? Confirm its status | Sheffield | United Kingdom | Unknown status |
| IRCCS Foundation Istituto Neurologico Carlo Besta Coordinator of this site? Confirm its status | Milan | Italy | Completed |
| Mg0011 151 Coordinator of this site? Confirm its status | Chiba | Japan | Unknown status |
| Mg0011 136 Coordinator of this site? Confirm its status | Hanamaki-shi | Japan | Unknown status |
| Mg0011 179 Coordinator of this site? Confirm its status | Kita-gun | Japan | Unknown status |
| Mg0011 153 Coordinator of this site? Confirm its status | Meguro-ku | Japan | Unknown status |
| Mg0011 146 Coordinator of this site? Confirm its status | Nagasaki | Japan | Unknown status |
| Mg0011 169 Coordinator of this site? Confirm its status | Narita | Japan | Unknown status |
| Mg0011 152 Coordinator of this site? Confirm its status | Sapporo | Japan | Unknown status |
| Mg0011 144 Coordinator of this site? Confirm its status | Sendai | Japan | Unknown status |
| Mg0011 163 Coordinator of this site? Confirm its status | Shinjuku-ku | Japan | Unknown status |
| Mg0011 141 Coordinator of this site? Confirm its status | Tokyo | Japan | Unknown status |
| Oslo University Hospital HF Coordinator of this site? Confirm its status | Oslo | Norway | Completed |
| Specjalistyczne Gabinety Sp. z o.o. Coordinator of this site? Confirm its status | Cracow | Poland | Completed |
| Michalski I Partnerzy Lekarze sp.p. Coordinator of this site? Confirm its status | Cracow | Poland | Completed |
| Krakowska Akademia Neurologii Sp. z o.o. Coordinator of this site? Confirm its status | Cracow | Poland | Completed |
| Novo-Med Zielinski I Wspolnicy Sp. j. Coordinator of this site? Confirm its status | Katowice | Poland | Completed |
| Neurologia Śląska Centrum Medyczne Coordinator of this site? Confirm its status | Katowice | Poland | Completed |
| Amicare Sp. z o.o. S.K. Coordinator of this site? Confirm its status | Lodz | Poland | Completed |
| Clinirem Sp. z o.o. Coordinator of this site? Confirm its status | Lublin | Poland | Completed |
| Twoja Przychodnia Nowosolskie Centrum Medyczne Sp. z o.o. Coordinator of this site? Confirm its status | Nowa Sol | Poland | Completed |
| Ilkowski I Partnerzy sp.p. Lekarzy Coordinator of this site? Confirm its status | Poznan | Poland | Completed |
| MTZ Clinical Research powered by Pratia Coordinator of this site? Confirm its status | Warsaw | Poland | Completed |
| Clinhouse Sp. z o.o. Coordinator of this site? Confirm its status | Zabrze | Poland | Completed |
| Mg0011 135 Coordinator of this site? Confirm its status | Augusta | United States | Unknown status |
| Mg0011 131 Coordinator of this site? Confirm its status | Austin | United States | Unknown status |
| Mg0011 30 Coordinator of this site? Confirm its status | Buffalo | United States | Unknown status |
| Mg0011 22 Coordinator of this site? Confirm its status | Chapel Hill | United States | Unknown status |
| Mg0011 128 Coordinator of this site? Confirm its status | Charleston | United States | Unknown status |
| Mg0011 164 Coordinator of this site? Confirm its status | Charlottesville | United States | Unknown status |
| Mg0011 122 Coordinator of this site? Confirm its status | Cleveland | United States | Unknown status |
| Mg0011 134 Coordinator of this site? Confirm its status | Columbia | United States | Unknown status |
| Mg0011 38 Coordinator of this site? Confirm its status | Columbus | United States | Unknown status |
| Mg0011 28 Coordinator of this site? Confirm its status | Cordova | United States | Unknown status |
| Mg0011 19 Coordinator of this site? Confirm its status | Dallas | United States | Unknown status |
| Mg0011 33 Coordinator of this site? Confirm its status | Detroit | United States | Unknown status |
| Mg0011 49 Coordinator of this site? Confirm its status | East Lansing | United States | Unknown status |
| Mg0011 188 Coordinator of this site? Confirm its status | Glenview | United States | Unknown status |
| Mg0011 123 Coordinator of this site? Confirm its status | Great Neck | United States | Unknown status |
| Mg0011 156 Coordinator of this site? Confirm its status | Indianapolis | United States | Unknown status |
| Mg0011 31 Coordinator of this site? Confirm its status | Irvine | United States | Unknown status |
| Mg0011 32 Coordinator of this site? Confirm its status | Kansas City | United States | Unknown status |
| Mg0011 117 Coordinator of this site? Confirm its status | Las Vegas | United States | Unknown status |
| MG0011 4 Coordinator of this site? Confirm its status | Los Angeles | United States | Unknown status |
| Mg0011 45 Coordinator of this site? Confirm its status | Milwaukee | United States | Unknown status |
| Mg0011 41 Coordinator of this site? Confirm its status | Mobile | United States | Unknown status |
| Mg0011 24 Coordinator of this site? Confirm its status | New Haven | United States | Unknown status |
| Mg0011 47 Coordinator of this site? Confirm its status | New York | United States | Unknown status |
| Mg0011 23 Coordinator of this site? Confirm its status | New York | United States | Unknown status |
| Mg0011 220 Coordinator of this site? Confirm its status | Pasadena | United States | Unknown status |
| Mg0011 116 Coordinator of this site? Confirm its status | Phoenix | United States | Unknown status |
| Mg0011 40 Coordinator of this site? Confirm its status | Pittsburgh | United States | Unknown status |
| Mg0011 39 Coordinator of this site? Confirm its status | Salt Lake City | United States | Unknown status |
| Mg0011 160 Coordinator of this site? Confirm its status | San Francisco | United States | Unknown status |
| Mg0011 154 Coordinator of this site? Confirm its status | Seattle | United States | Unknown status |
| Mg0011 25 Coordinator of this site? Confirm its status | Tampa | United States | Unknown status |
| Mg0011 27 Coordinator of this site? Confirm its status | Washington D.C. | United States | Unknown status |
This page is information, not medical advice. Discuss any trial with your doctor.