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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
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

Full criteria on ClinicalTrials.gov

Sites (68)

Sites in registry order. Pick your city on the disease page to sort them by distance.

SiteCityCountrySite status
Mg0011 11
Coordinator of this site? Confirm its status
MontrealCanadaUnknown status
Mg0011 150
Coordinator of this site? Confirm its status
GöttingenGermanyUnknown status
Mg0011 129
Coordinator of this site? Confirm its status
TübingenGermanyUnknown status
Hospital Universitari Vall d'Hebron
Coordinator of this site? Confirm its status
BarcelonaSpainCompleted
Hospital de la Santa Creu i Sant Pau
Coordinator of this site? Confirm its status
BarcelonaSpainCompleted
Hospital Universitario Basurto
Coordinator of this site? Confirm its status
BilbaoSpainCompleted
Mg0011 204
Coordinator of this site? Confirm its status
LilleFranceUnknown status
Mg0011 118
Coordinator of this site? Confirm its status
NiceFranceUnknown status
Mg0011 105
Coordinator of this site? Confirm its status
ParisFranceUnknown status
Mg0011 137
Coordinator of this site? Confirm its status
StrasbourgFranceUnknown status
Mg0011 119
Coordinator of this site? Confirm its status
OxfordUnited KingdomUnknown status
Mg0011 130
Coordinator of this site? Confirm its status
SheffieldUnited KingdomUnknown status
IRCCS Foundation Istituto Neurologico Carlo Besta
Coordinator of this site? Confirm its status
MilanItalyCompleted
Mg0011 151
Coordinator of this site? Confirm its status
ChibaJapanUnknown status
Mg0011 136
Coordinator of this site? Confirm its status
Hanamaki-shiJapanUnknown status
Mg0011 179
Coordinator of this site? Confirm its status
Kita-gunJapanUnknown status
Mg0011 153
Coordinator of this site? Confirm its status
Meguro-kuJapanUnknown status
Mg0011 146
Coordinator of this site? Confirm its status
NagasakiJapanUnknown status
Mg0011 169
Coordinator of this site? Confirm its status
NaritaJapanUnknown status
Mg0011 152
Coordinator of this site? Confirm its status
SapporoJapanUnknown status
Mg0011 144
Coordinator of this site? Confirm its status
SendaiJapanUnknown status
Mg0011 163
Coordinator of this site? Confirm its status
Shinjuku-kuJapanUnknown status
Mg0011 141
Coordinator of this site? Confirm its status
TokyoJapanUnknown status
Oslo University Hospital HF
Coordinator of this site? Confirm its status
OsloNorwayCompleted
Specjalistyczne Gabinety Sp. z o.o.
Coordinator of this site? Confirm its status
CracowPolandCompleted
Michalski I Partnerzy Lekarze sp.p.
Coordinator of this site? Confirm its status
CracowPolandCompleted
Krakowska Akademia Neurologii Sp. z o.o.
Coordinator of this site? Confirm its status
CracowPolandCompleted
Novo-Med Zielinski I Wspolnicy Sp. j.
Coordinator of this site? Confirm its status
KatowicePolandCompleted
Neurologia Śląska Centrum Medyczne
Coordinator of this site? Confirm its status
KatowicePolandCompleted
Amicare Sp. z o.o. S.K.
Coordinator of this site? Confirm its status
LodzPolandCompleted
Clinirem Sp. z o.o.
Coordinator of this site? Confirm its status
LublinPolandCompleted
Twoja Przychodnia Nowosolskie Centrum Medyczne Sp. z o.o.
Coordinator of this site? Confirm its status
Nowa SolPolandCompleted
Ilkowski I Partnerzy sp.p. Lekarzy
Coordinator of this site? Confirm its status
PoznanPolandCompleted
MTZ Clinical Research powered by Pratia
Coordinator of this site? Confirm its status
WarsawPolandCompleted
Clinhouse Sp. z o.o.
Coordinator of this site? Confirm its status
ZabrzePolandCompleted
Mg0011 135
Coordinator of this site? Confirm its status
AugustaUnited StatesUnknown status
Mg0011 131
Coordinator of this site? Confirm its status
AustinUnited StatesUnknown status
Mg0011 30
Coordinator of this site? Confirm its status
BuffaloUnited StatesUnknown status
Mg0011 22
Coordinator of this site? Confirm its status
Chapel HillUnited StatesUnknown status
Mg0011 128
Coordinator of this site? Confirm its status
CharlestonUnited StatesUnknown status
Mg0011 164
Coordinator of this site? Confirm its status
CharlottesvilleUnited StatesUnknown status
Mg0011 122
Coordinator of this site? Confirm its status
ClevelandUnited StatesUnknown status
Mg0011 134
Coordinator of this site? Confirm its status
ColumbiaUnited StatesUnknown status
Mg0011 38
Coordinator of this site? Confirm its status
ColumbusUnited StatesUnknown status
Mg0011 28
Coordinator of this site? Confirm its status
CordovaUnited StatesUnknown status
Mg0011 19
Coordinator of this site? Confirm its status
DallasUnited StatesUnknown status
Mg0011 33
Coordinator of this site? Confirm its status
DetroitUnited StatesUnknown status
Mg0011 49
Coordinator of this site? Confirm its status
East LansingUnited StatesUnknown status
Mg0011 188
Coordinator of this site? Confirm its status
GlenviewUnited StatesUnknown status
Mg0011 123
Coordinator of this site? Confirm its status
Great NeckUnited StatesUnknown status
Mg0011 156
Coordinator of this site? Confirm its status
IndianapolisUnited StatesUnknown status
Mg0011 31
Coordinator of this site? Confirm its status
IrvineUnited StatesUnknown status
Mg0011 32
Coordinator of this site? Confirm its status
Kansas CityUnited StatesUnknown status
Mg0011 117
Coordinator of this site? Confirm its status
Las VegasUnited StatesUnknown status
MG0011 4
Coordinator of this site? Confirm its status
Los AngelesUnited StatesUnknown status
Mg0011 45
Coordinator of this site? Confirm its status
MilwaukeeUnited StatesUnknown status
Mg0011 41
Coordinator of this site? Confirm its status
MobileUnited StatesUnknown status
Mg0011 24
Coordinator of this site? Confirm its status
New HavenUnited StatesUnknown status
Mg0011 47
Coordinator of this site? Confirm its status
New YorkUnited StatesUnknown status
Mg0011 23
Coordinator of this site? Confirm its status
New YorkUnited StatesUnknown status
Mg0011 220
Coordinator of this site? Confirm its status
PasadenaUnited StatesUnknown status
Mg0011 116
Coordinator of this site? Confirm its status
PhoenixUnited StatesUnknown status
Mg0011 40
Coordinator of this site? Confirm its status
PittsburghUnited StatesUnknown status
Mg0011 39
Coordinator of this site? Confirm its status
Salt Lake CityUnited StatesUnknown status
Mg0011 160
Coordinator of this site? Confirm its status
San FranciscoUnited StatesUnknown status
Mg0011 154
Coordinator of this site? Confirm its status
SeattleUnited StatesUnknown status
Mg0011 25
Coordinator of this site? Confirm its status
TampaUnited StatesUnknown status
Mg0011 27
Coordinator of this site? Confirm its status
Washington D.C.United StatesUnknown status

This page is information, not medical advice. Discuss any trial with your doctor.