E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Moderate to severe plaque psoriasis |
psoriasis en placas de moderada a grave |
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E.1.1.1 | Medical condition in easily understood language |
moderate to severe plaque psoriasis |
psoriasis en placas de moderada a grave |
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E.1.1.2 | Therapeutic area | Diseases [C] - Skin and Connective Tissue Diseases [C17] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 14.1 |
E.1.2 | Level | PT |
E.1.2 | Classification code | 10037153 |
E.1.2 | Term | Psoriasis |
E.1.2 | System Organ Class | 10040785 - Skin and subcutaneous tissue disorders |
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E.1.3 | Condition being studied is a rare disease | No |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
Compared with placebo: -To evaluate the efficacy of brodalumab (210 mg every 2 weeks [Q2W]; and 140 mg Q2W) in subjects with moderate to severe plaque psoriasis, as measured by the proportion of subjects achieving 75% improvement in Psoriasis Area and Severity Index (PASI; PASI 75) at week 12 -To evaluate the efficacy of brodalumab (210 mg Q2W; and 140 mg Q2W) in subjects with moderate to severe plaque psoriasis, as measured by the proportion of subjects achieving success (clear [0] or almost clear [1]) on the static physician?s global assessment (sPGA) at week 12
Compared with ustekinumab: -To evaluate the efficacy of brodalumab (210 mg Q2W; and 140 mg Q2W for subjects <= 100 kg with 210 mg dosage for subjects > 100 kg) in clearing psoriasis in subjects with moderate to severe plaque psoriasis, as measured by the proportion of subjects achieving PASI 100 at week 12 |
En comparación con placebo: -Evaluar la eficacia de brodalumab (210 mg cada dos semanas [Q2W] y 140 mg Q2W) en sujetos con psoriasis en placas de moderada a grave, medida por la proporción de sujetos que consiguen una mejoría del 75% en el índice de intensidad y gravedad de la psoriasis (PASI, PASI 75) en la semana 12. - Evaluar la eficacia de brodalumab (210 mg Q2W y 140 mg Q2W) en sujetos con psoriasis en placas de moderada a grave, medida por la proporción de sujetos que consiguen un resultado satisfactorio (blanqueada [0] o casi blanqueada [1]) en la evaluación estática global realizada por el médico (sPGA) en la semana 12.
En comparación con ustekinumab: -Evaluar la eficacia de brodalumab (210 mg Q2W y 140 mg Q2W en sujetos de <= 100 kg con una dosis de 210 mg en sujetos de > 100 kg) en el blanqueamiento de la psoriasis en sujetos con psoriasis en placas de moderada a grave, medida por la proporción de sujetos que alcanzan un PASI 100 en la semana 12. |
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E.2.2 | Secondary objectives of the trial |
Placebo-family Objectives: - To evaluate the efficacy of brodalumab (210 mg Q2W; and 140 mg Q2W) compared with placebo: PASI 100 at week 12; sPGA of 0 at week 12; patient-reported symptoms of psoriasis at week 12.
Compared with Ustekinumab - To evaluate the efficacy of brodalumab (140 mg Q2W): PASI 100 at week 12 - To evaluate the efficacy of brodalumab (210 mg Q2W; and 140 mg Q2W for subjects <= 100 kg with 210 mg dosage for subjects > 100 kg): PASI 75 at week 12 |
En comparación con placebo: -Evaluar la eficacia de brodalumab (210 mg Q2W y 140 mg Q2W) en comparación con placebo: PASI 100 en la semana 12; sPGA de 0 en la semana 12; síntomas de la psoriasis notificados por el paciente en la semana 12.
En comparación con ustekinumab: - Evaluar la eficacia de brodalumab (140 mg Q2W): PASI 100 en la semana 12. - Evaluar la eficacia de brodalumab (210 mg Q2W y 140 mg Q2W en sujetos de <= 100 kg con una dosis de 210 mg en sujetos de > 100 kg); PASI 75 en la semana 12. |
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E.2.3 | Trial contains a sub-study | Yes |
E.2.3.1 | Full title, date and version of each sub-study and their related objectives |
Brodalumab Pharmacokinetic Substudy Objective: To characterize the pharmacokinetics of brodalumab after short- and long-term treatment
Biomarker development and pharmacogentic substudy: Objective: to collect samples for biomarker analysis; to investigate the effects of genetic variation in disease genes and drug target genes on psoriasis and/or subject response to brodalumab |
Objetivo del subestudio farmacocinético con Brodalumab: Caracterizar la farmacocinética de brodalumab tras el tratamiento a corto y a largo plazo.
Subestudio del desarrollo de biomarcadores y farmacogenético: Objetivo: recoger muestras para análisis de biomarcadores; Investigar los efectos de la variación genética en los genes de la enfermedad y en los genes diana del fármaco sobre la psoriasis y/o la respuesta del sujeto a brodalumab |
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E.3 | Principal inclusion criteria |
- Subject has provided informed consent.
- Subject is >= 18 and <= 75 years of age at time of screening.
- Subject has had stable moderate to severe plaque psoriasis for at least 6 months before first dose of IP (eg, no morphology changes or significant flares of disease activity in the opinion of the investigator).
- Subject must be considered, in the opinion of the investigator, to be a suitable candidate for treatment with a biologic per regional labeling.
- Subject has involved body surface area (BSA) >= 10%, PASI >= 12, and sPGA >= 3 at screening and at baseline. |
-El sujeto ha dado su consentimiento informado.
-El sujeto es >= de 18 y <= de 75 años en el momento de la selección.
-El sujeto ha padecido psoriasis en placas estable de moderada a grave durante un mínimo de 6 meses antes de la primera dosis de PI (es decir, sin cambios morfológicos ni brotes significativos de actividad de la enfermedad en opinión del investigador).
-El sujeto debe ser considerado, a criterio del investigador, como un candidato adecuado para el tratamiento con un agente biológico según la ficha técnica regional.
- El sujeto tiene afectada >= 10% de la superficie corporal (BSA), un PASI >=12 y una sPGA >= 3 en el momento de la selección y a nivel basal. |
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E.4 | Principal exclusion criteria |
- Subject has any systemic disease (eg, renal failure, heart failure, hypertension, liver disease, diabetes, anemia) considered by the investigator to be clinically significant and uncontrolled.
- Subject has any concurrent medical condition that, in the opinion of the investigator, could cause this study to be detrimental to the subject.
- Subject has used ustekinumab and/or anti-IL-17 biologic therapy ever or other experimental or commercially available biologic immune modulator(s) within 12 weeks prior to the first IP dose.
- Subject currently is enrolled in another investigational device or drug study, or less than 30 days since ending another investigational device or drug study(s), or receiving other investigational agent(s).
- Other investigational procedures are excluded.
- Subject has known sensitivity to any of the products or components to be administered during dosing.
- For women: pregnant or breast feeding, or planning to become pregnant while enrolled in the study and for 15 weeks after the last dose (if discontinuing before week 52) or for 8 weeks after the last dose (if discontinuing at or after week 52). |
-El sujeto presenta cualquier enfermedad sistémica (p. ej., insuficiencia renal, insuficiencia cardíaca, hipertensión, enfermedad hepática, diabetes o anemia) que el investigador considere clínicamente significativa y no controlada.
- El sujeto presenta cualquier enfermedad concurrente que, en opinión del investigador, podría hacer que este estudio sea perjudicial para el sujeto.
-El sujeto ha utilizado alguna vez ustekinumab y/o un tratamiento biológico anti-IL-17 u otros inmunomoduladores biológicos disponibles experimental o comercialmente en las 12 semanas anteriores a la primera dosis del PI.
- El sujeto está incluido actualmente en otro estudio de investigación de un fármaco o dispositivo, o han pasado menos de 30 días desde el fin de otro estudio de investigación de un fármaco o dispositivo, o recibe otro/s producto/s en investigación.
-Se excluyen otros procedimientos de investigación.
- El sujeto presenta una sensibilidad conocida a alguno de los productos o componentes que se administrarán durante la dosificación.
-En el caso de mujeres: que están embarazadas o en período de lactancia, o que planeen quedarse embarazadas mientras participan en el estudio y durante las 15 semanas posteriores a la última dosis (si se interrumpe antes de la semana 52) o durante las 8 semanas posteriores a la última dosis (si se interrumpe en la semana 52 o más tarde). |
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E.5 End points |
E.5.1 | Primary end point(s) |
Co-Primary: brodalumab arms vs placebo - PASI 75 at week 12 - sPGA success at week 12
Primary: brodalumab vs ustekinumab - PASI 100 at week 12 - 210 mg Q2W - 140 mg Q2W for subjects <= 100 kg and 210 mg Q2W for subjects > 100 kg |
Covariables principales: grupos de brodalumab frente a placebo - PASI 75 en la semana 12. - sPGA satisfactoria en la semana 12.
Principal: brodalumab frente a ustekinumab - PASI 100 en la semana 12. - 210 mg Q2W. - 140 mg Q2W en sujetos de <= 100 kg y 210 mg Q2W en sujetos de > 100 kg. |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
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E.5.2 | Secondary end point(s) |
Key Secondary: brodalumab arms vs placebo - PASI 100 at week 12 - sPGA of 0 at week 12 - Psoriasis Symptom Inventory responder definition at week 12
Key Secondary: brodalumab vs ustekinumab - PASI 100 at week 12 ? 140 mg Q2W - PASI 75 at week 12 ? 210 mg Q2W ? 140 mg Q2W for subjects <= 100 kg and 210 mg Q2W for subjects > 100 kg
For other secondary endpoints, please refer to section 10.1.1 in the protocol. |
Secundaria clave: grupos de brodalumab frente a placebo - PASI 100 en la semana 12. - sPGA 0 en la semana 12. - Respuesta en la semana 12 según la definición del inventario de síntomas de la psoriasis.
Secundaria clave: brodalumab frente a ustekinumab - PASI 100 en la semana 12. - 140 mg Q2W. - PASI 75 en la semana 12. - 210 mg Q2W. - 140 mg Q2W en sujetos de <= 100 kg y 210 mg Q2W en sujetos de > 100 kg.
Para otras variables secundarias, ver la sección 10.1.1 en el protocolo. |
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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 | Yes |
E.6.4 | Safety | Yes |
E.6.5 | Efficacy | Yes |
E.6.6 | Pharmacokinetic | Yes |
E.6.7 | Pharmacodynamic | No |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | Yes |
E.6.10 | Pharmacogenetic | Yes |
E.6.11 | Pharmacogenomic | No |
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 | Yes |
E.8.1.7.1 | Other trial design description |
Fase de inducción controlada double-ciega tras fase mantenimiento y fase de extensión a largo plazo |
double-blind controlled induction phase followed by maintenance phase and long-term extension phase |
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E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | Yes |
E.8.2.2 | Placebo | Yes |
E.8.2.3 | Other | No |
E.8.2.4 | Number of treatment arms in the trial | 4 |
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 | 11 |
E.8.5 | The trial involves multiple Member States | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 71 |
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 |
Australia |
Austria |
Canada |
Czech Republic |
France |
Germany |
Hungary |
Netherlands |
Poland |
Portugal |
Spain |
United Kingdom |
United States |
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E.8.7 | Trial has a data monitoring committee | Yes |
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
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"LVLS": The end of study is defined as when the last subject is assessed or receives an intervention for evaluation in the study (ie, the last subject has reached week 264 or ended the study). |
El fin del estudio se define como el momento en que el último sujeto se evalúa o recibe una intervención para la evaluación en el estudio (es decir, el último sujeto ha llegado a la semana 264 o ha finalizado el estudio). |
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E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 5 |
E.8.9.1 | In the Member State concerned months | 0 |
E.8.9.1 | In the Member State concerned days | 0 |
E.8.9.2 | In all countries concerned by the trial years | 5 |
E.8.9.2 | In all countries concerned by the trial months | 0 |
E.8.9.2 | In all countries concerned by the trial days | 0 |