| 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 grado moderado a severo | 
 
 
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| E.1.1.1 | Medical condition in easily understood language  | 
| Psoriasis is a skin condition that causes red, raised scaly patches on the skin | 
 
| La Soriaris es una afección cutanéa que provoca placas escamosas rojas y abultadas en la piel. | 
 
 
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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  | LLT | 
 
| E.1.2 | Classification code  | 10071117 | 
 
| E.1.2 | Term  | Plaque 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  | 
| Efficacy of Anti-IL-17 MAb vs. etanercept in subjects with moderate to severe chronic plaque psoriasis based on sPGA and PASI at 12 weeks. | 
 
Eficacia del anticuerpo monoclonal (Anti-IL-17A) versus etanercept en sujetos con placas de grado moderado a severo basado en sPGA y PASI a las 12 semanas. | 
 
 
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| E.2.2 | Secondary objectives of the trial  | 
-Efficacy of anti-IL-17 MAb in subjects with moderate to severe chronic plaque psoriasis based on sPGA and PASI over 12 and 60 weeks -Efficacy of anti-IL-17 MAb vs. etanercept over 12 weeks -Quality of life assessments based on patient reported outcomes over 12 and 60 weeks | 
 
-Eficacia del anticuerpo monoclonal IL-17 en pacientes con psoriasis en placas de grado severo a crónico basado en sPGA (Evaluación global estática por el médico)y PASI (Índice de áreas y severidad de la psoriasis) entre la semana 12 y 60. -Eficacia del anticuerpo monoclonal IL-17 frente a etanercept pasada la semana 12. - Evaluaciones de la calidad de vida basada en resultados obtenidos de los pacientes entre la semana 12 y la 60 | 
 
 
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| E.2.3 | Trial contains a sub-study  |  No  | 
| E.3 | Principal inclusion criteria  | 
-Present with chronic plaque psoriasis based on a confirmed diagnosis of chronic psoriasis vulgaris for at least 6 months prior to randomization  -At least 10% Body Surface Area (BSA) of Psoriasis at screening and at randomization  -Static Physician Global Assessment (sPGA) score of at least 3 and Psoriasis Area and Severity Index (PASI) score of at least 12 at screening and at randomization  -Candidate for phototherapy and/or systemic therapy  -Men must agree to use a reliable method of birth control during the study  -Women must agree to use birth control or remain abstinent during the study and for at least 12 weeks after stopping treatment | 
 
-Presentar psoriasis en placas crónica, según un diagnóstico confirmado de psoriasis en placas crónica durante al menos 6 meses antes del momento basal  -Presentar afectación de ?10% de la BSA en la selección (visita 1) y en el momento basal (semana 0; visita 2). -Presentar una puntuación sPGA de?3 y una puntuación PASI?12 en la selección (visita 1) y en el momento basal (semana 0; visita 2). -Ser candidato a la fototerapia o al tratamiento sistémico. -Los pacientes varones deberán comprometerse a utilizar un método anticonceptivo fiable durante el estudio. -Los pacientes mujeres deberán comprometerse a utilizar un método anticonceptivo fiable durante el estudio o a abstenerse de mantener relaciones sexuales durante el estudio y hasta 12 semanas después de recibir la última dosis | 
 
 
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| E.4 | Principal exclusion criteria | 
-Pustular, erythrodermic, and/or guttate forms of psoriasis  -History of drug-induced psoriasis  -Prior use of etanercept  -Clinically significant flare of psoriasis during the 12 weeks prior to randomization  -Concurrent or recent use of any biologic agent  -Received non-biologic systemic psoriasis therapy or phototherapy (including psoralens and ultraviolet A [PUVA], ultraviolet B [UVB])  within the previous 4 weeks; or had topical psoriasis treatment within the previous 2 weeks prior to randomization -Cannot avoid excessive sun exposure or use of tanning booths for at least 4 weeks prior to randomization and during the study  -Have participated in any study with IL-17 antagonists, including LY2439821 -Serious disorder or illness other than plaque psoriasis  -Serious infection within the last 3 months  -Breastfeeding or nursing (lactating) women | 
 
-Presentar psoriasis pustulosa, eritrodérmica o en gotas. -Presentar antecedentes de psoriasis inducida por fármacos. -Uso previo de etanercept.  -Haber presentado un exacerbación de la psoriasis clínicamente significativa en las 12 semanas previas al momento basal (semana 0; visita 2).   -Haber recibido tratamiento no biológico sistémico para la psoriasis  -Haber recibido tratamiento no biológico sistémico para la psoriasis (incluidos los psoralenos y las luces ultravioleta A [PUVA] y B [UVB] en las 4 semanas previas al momento basal o el autotratamiento con camas de bronceado o exposición al sol terapéutica dentro de las 2 semanas previas a la randomización. -Imposibilidad de evitar la exposición al sol o el uso de cabinas de bronceado en al menos las 4 semanas previas al momento basal. -Haber participado en otro estudio con antagonistas de la IL-17 incluyendo LY2439821  -Haber padecido una enfermedad grave  aparte de soriasis en placas. -Haber padecido una infección grave en los últimos 3 meses -Encontrarse en periodo de lactancia. | 
 
 
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| E.5 End points | 
| E.5.1 | Primary end point(s) | 
| Static Physician Global Assessment (sPGA) and Psoriasis Area and Severity Index (PASI) | 
 
| (sPGA)Evaluación global estática por el médico(PASI)Índice de áreas y severidad de la psoriasis | 
 
 
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| E.5.1.1 | Timepoint(s) of evaluation of this end point | 
 | 
| E.5.2 | Secondary end point(s) | 
PASI and sPGA Quality of life assessments | 
 
PASI y sPGA Evaluaciones de la calidad de vida | 
 
 
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| E.5.2.1 | Timepoint(s) of evaluation of this end point | 
| At week 12 and Week 60 | 
 
| En la semana 12 y semana 60 | 
 
 
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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 |  No  | 
| E.6.7 | Pharmacodynamic |  Yes  | 
| E.6.8 | Bioequivalence |  No  | 
| E.6.9 | Dose response |  No  | 
| E.6.10 | Pharmacogenetic |  Yes  | 
| E.6.11 | Pharmacogenomic |  No  | 
| E.6.12 | Pharmacoeconomic |  No  | 
| E.6.13 | Others |  Yes  | 
| E.6.13.1 | Other scope of the trial description | 
| Pharmacokinetic may be done for immunogenicity purposes only. | 
 
| El estudio farmacocinético será realizdo sólamente por motivos inmunogenéticos. | 
 
 
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| 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) |  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 | 10 | 
| E.8.5 | The trial involves multiple Member States |  Yes  | 
| E.8.5.1 | Number of sites anticipated in the EEA | 60 | 
| 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 | 
 
| Netherlands | 
 
| Poland | 
 
| Romania | 
 
| 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
                     | 
| End of study is the date of the last visit or last scheduled procedure for the last active subject in the study. | 
 
| El final del estudio es la fecha de de la última visita o el último procedimiento programado para el último paciente activo en 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 | 6 | 
| E.8.9.1 | In the Member State concerned months | 6 | 
| E.8.9.1 | In the Member State concerned days | 0 | 
| E.8.9.2 | In all countries concerned by the trial years | 6 | 
| E.8.9.2 | In all countries concerned by the trial months | 9 | 
| E.8.9.2 | In all countries concerned by the trial days | 0 |