E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Generalized Myasthenia Gravis |
Miastenia gravis generalizada |
|
E.1.1.1 | Medical condition in easily understood language |
Myasthenia Gravis |
Miastenia gravis |
|
E.1.1.2 | Therapeutic area | Diseases [C] - Nervous System Diseases [C10] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 20.0 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10028415 |
E.1.2 | Term | Myasthenia |
E.1.2 | System Organ Class | 100000004859 |
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E.1.3 | Condition being studied is a rare disease | Yes |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
•To confirm the efficacy of zilucoplan in subjects with gMG •To confirm the safety and tolerability of zilucoplan in subjects with gMG |
- Confirmar la eficacia de zilucoplan en pacientes con MGg - Confirmar la seguridad y tolerabilidad de zilucoplan en pacientes con MGg |
|
E.2.2 | Secondary objectives of the trial |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
To be eligible for this study, subjects must meet ALL the following inclusion criteria:
1.Diagnosis of gMG [Myasthenia Gravis Foundation of America (MGFA) Class II-IV] at Screening 2.Positive serology for acetylcholine receptor (AChR) binding autoantibodies 3.MG-ADL Score of ≥6 at Screening and Baseline 4.QMG Score of ≥12 at Screening and Baseline (off acetylcholinesterase inhibitor therapy for at least 10 hours) 5.No change in corticosteroid dose for at least 30 days prior to Baseline or anticipated to occur during the 12-week treatment period 6.No change in immunosuppressive therapy, including dose, for at least 30 days prior to Baseline or anticipated to occur during the 12-week treatment period |
Para ser aptos para el estudio, los pacientes deberán cumplir TODOS los criterios de inclusión siguientes:
1. Diagnóstico de MGg [clase II-IV según la Myasthenia Gravis Foundation of America (MGFA)] en la selección 2. Pruebas serológicas positivas para autoanticuerpos de unión al receptor de la acetilcolina (AChR) 3. Puntuación de AVD-MG ≥6 en la selección y el periodo inicial 4. Puntuación QMG ≥12 en la selección y el periodo inicial (sin recibir tratamientos con inhibidores de la acetilcolinesterasa durante al menos 10 horas) 5. Ningún cambio en la dosis de corticoesteroides durante al menos 30 días antes del inicio del estudio ni previsión de que ocurran cambios durante el periodo de tratamiento de 12 semanas 6. Ningún cambio en el tratamiento inmunosupresor, incluida la dosis, durante al menos 30 días antes del periodo inicial ni previsión de que ocurran cambios durante el periodo de tratamiento de 12 semanas |
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E.4 | Principal exclusion criteria |
Subjects who meet ANY of the following exclusion criteria must be excluded from the study: 1.Thymectomy within 12 months prior to baseline or scheduled to occur during the 12-week study 2.History of meningococcal disease 3.Current or recent systemic infection within 2 weeks prior to Baseline or infection requiring intravenous (IV) antibiotics within 4 weeks prior to Baseline |
Los pacientes que cumplan CUALQUIERA de los siguientes criterios de exclusión se excluirán del estudio:
1. Timectomía en los 12 meses anteriores al inicio del estudio o programada para realizarse durante el estudio de 12 semanas 2. Antecedentes de enfermedad meningocócica 3. Infección sistémica actual o reciente en las 2 semanas anteriores al periodo inicial o infección que precisó antibióticos intravenosos (i.v.) en las 4 semanas anteriores al periodo inicial |
|
E.5 End points |
E.5.1 | Primary end point(s) |
•Change from Baseline (CFB) to Week 12 in the MG-ADL Score |
- Variación desde el periodo inicial hasta la semana 12 en la puntuación de AVD-MG |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
|
E.5.2 | Secondary end point(s) |
•CFB to Week 12 in the QMG Score •CFB to Week 12 in the MG Composite (MGC) •CFB to Week 12 in the MG-QOL15r Survey |
- Variación desde el periodo inicial hasta la semana 12 en la puntuación QMG - Variación desde el periodo inicial hasta la semana 12 en la puntuación compuesta de MG (MGC) - Variación desde el periodo inicial hasta la semana 12 en la encuesta de calidad de vida MG-QOL15r |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
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E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | No |
E.6.2 | Prophylaxis | No |
E.6.3 | Therapy | No |
E.6.4 | Safety | Yes |
E.6.5 | Efficacy | Yes |
E.6.6 | Pharmacokinetic | Yes |
E.6.7 | Pharmacodynamic | Yes |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | No |
E.6.10 | Pharmacogenetic | No |
E.6.11 | Pharmacogenomic | Yes |
E.6.12 | Pharmacoeconomic | No |
E.6.13 | Others | No |
E.7 | Trial type and phase |
E.7.1 | Human pharmacology (Phase I) | No |
E.7.1.1 | First administration to humans | No |
E.7.1.2 | Bioequivalence study | No |
E.7.1.3 | Other | No |
E.7.1.3.1 | Other trial type description | |
E.7.2 | Therapeutic exploratory (Phase II) | No |
E.7.3 | Therapeutic confirmatory (Phase III) | Yes |
E.7.4 | Therapeutic use (Phase IV) | No |
E.8 Design of the trial |
E.8.1 | Controlled | Yes |
E.8.1.1 | Randomised | Yes |
E.8.1.2 | Open | No |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | Yes |
E.8.1.5 | Parallel group | Yes |
E.8.1.6 | Cross over | No |
E.8.1.7 | Other | No |
E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | No |
E.8.2.2 | Placebo | Yes |
E.8.2.3 | Other | No |
E.8.2.4 | Number of treatment arms in the trial | 2 |
E.8.3 |
The trial involves single site in the Member State concerned
| No |
E.8.4 | The trial involves multiple sites in the Member State concerned | Yes |
E.8.4.1 | Number of sites anticipated in Member State concerned | 3 |
E.8.5 | The trial involves multiple Member States | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 18 |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | Yes |
E.8.6.2 | Trial being conducted completely outside of the EEA | No |
E.8.6.3 | If E.8.6.1 or E.8.6.2 are Yes, specify the regions in which trial sites are planned |
Canada |
France |
Germany |
Italy |
Japan |
Norway |
Spain |
United Kingdom |
United States |
|
E.8.7 | Trial has a data monitoring committee | No |
E.8.8 |
Definition of the end of the trial and justification where it is not the last
visit of the last subject undergoing the trial
|
|
E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 1 |
E.8.9.1 | In the Member State concerned months | 5 |
E.8.9.1 | In the Member State concerned days | 12 |
E.8.9.2 | In all countries concerned by the trial years | 1 |
E.8.9.2 | In all countries concerned by the trial months | 10 |
E.8.9.2 | In all countries concerned by the trial days | 0 |