- ICH GCP
- Registro de ensayos clínicos de EE. UU.
- Ensayo clínico NCT01237262
Evaluation of Lymphocytic Infiltrate, Dendritic Cells and Cytokines Expression in Psoriatic Lesion and Normal Skin Before and After TNF Alfa Inhibitors Therapy (ELIDACE)
Evaluation of Lymphocytic Infiltrate, Dendritic Cells and Cytokines Expression in Psoriatic Lesion and Normal Skin Before and After Adalimumab Therapy
The efficacy of TNF alfa inhibitors in the treatment of psoriasis has been documented in many studies.
Their effect on dendritic cells has been scarcely studied. TNF- α has a central role in dendritic cell biology, both for their maturity and mobilization of peripheral tissues to secondary lymphoid organs.
The primary objectives of this study are:
- To document absolute number, density of immune infiltrate and dendritic cells and inflammatory cytokines expression pattern (particularly IFN α and IL-32) in psoriasic lesions vs normal skin of the same patient
- To describe changes in such cell numbers and expression patterns upon 16 weeks treatment with TNF alfa inhibitors.
Descripción general del estudio
Estado
Condiciones
Intervención / Tratamiento
Tipo de estudio
Inscripción (Anticipado)
Fase
- Fase 4
Contactos y Ubicaciones
Ubicaciones de estudio
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Padova, Italia, 35122
- Stefano Piaserico
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Criterios de participación
Criterio de elegibilidad
Edades elegibles para estudiar
Acepta Voluntarios Saludables
Géneros elegibles para el estudio
Descripción
Inclusion Criteria:
- Male and female subjects > 18 years of age, affected by moderate to severe psoriasis
- Subject has had clinical diagnosis of psoriasis for at least 12 months, stable plaque psoriasis for at least 2 months before screening (subjects with concurrent psoriatic arthritis may be enrolled).
- Subject is naıve to TNF-antagonist therapy and efalizumab.
Subjects are considered eligible according to the following tuberculosis screening criteria:
- Have no history of latent or active TB prior to screening;
- Have no signs or symptoms suggestive of active TB upon medical history and/or physical examination;
- Within 1 month prior to the first administration of study medication, have negative diagnostic tuberculin skin test.
- Normal chest X-ray within 3 months prior to screening with no evidence of malignancy, infection, current or old TB.
- Subjects' screening and baseline clinical data must be within the normal limit, including the results of medical history, physical examination and laboratory evaluation (complete blood count, serum values for liver enzymes, bilirubin, glucose, albumin, creatinine and urine analysis).
- Willing and able to comply with the protocol requirements for the duration of the study.
- Women of childbearing potential must be using adequate birth control measure throughout the study and for 150 days (5 months) after study completion.
Exclusion Criteria:
- Pregnant or breast-feeding women, or women who are planning pregnancy.
- Patients not suitable for TNF alfa inhibitors therapy
Plan de estudios
¿Cómo está diseñado el estudio?
Detalles de diseño
- Propósito principal: Ciencia básica
- Asignación: N / A
- Modelo Intervencionista: Asignación de un solo grupo
- Enmascaramiento: Ninguno (etiqueta abierta)
Armas e Intervenciones
Grupo de participantes/brazo |
Intervención / Tratamiento |
|---|---|
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Comparador activo: TNF alfa inhibitors
Male and female adult patients with a diagnosis of moderate to severe psoriasis (when PASI score is > 10 and BSA is > 10%).
The overall study enrolment plan is 20 patients.
Patients will be screened before the beginning of clinical trial by blood sample in order to exclude major contraindications to use of anti TNF α drugs.
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Adalimumab at a dose of 80 mg at week 0 (Baseline) and successively 40 mg every other week starting from week1 and up to week 15. Adalimumab will be administered as subcutaneous injection. Etanercept at a dose of 50 mg every week, as subcutaneous injection. Infliximab at a dose of 5 mg/kg at week 0 (Baseline), then at week 2 and every 8 weeks. |
¿Qué mide el estudio?
Medidas de resultado primarias
Medida de resultado |
Medida Descripción |
Periodo de tiempo |
|---|---|---|
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changes in absolute numbers, density of immunocompetent cells and inflammatory cytokines expression pattern in psoriasic lesions vs normal skin of the same patient, pre and post-TNF alfa inhibitors treatment.
Periodo de tiempo: 12 months
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12 months
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Colaboradores e Investigadores
Patrocinador
Investigadores
- Silla de estudio: ANDREA PESERICO, PROF, University of Padova
Publicaciones y enlaces útiles
Publicaciones Generales
- Nestle FO, Kaplan DH, Barker J. Psoriasis. N Engl J Med. 2009 Jul 30;361(5):496-509. doi: 10.1056/NEJMra0804595. No abstract available.
- Bedini C, Nasorri F, Girolomoni G, Pita Od, Cavani A. Antitumour necrosis factor-alpha chimeric antibody (infliximab) inhibits activation of skin-homing CD4+ and CD8+ T lymphocytes and impairs dendritic cell function. Br J Dermatol. 2007 Aug;157(2):249-58. doi: 10.1111/j.1365-2133.2007.07945.x. Epub 2007 May 8.
Fechas de registro del estudio
Fechas importantes del estudio
Inicio del estudio
Finalización primaria (Actual)
Fechas de registro del estudio
Enviado por primera vez
Primero enviado que cumplió con los criterios de control de calidad
Publicado por primera vez (Estimar)
Actualizaciones de registros de estudio
Última actualización publicada (Estimar)
Última actualización enviada que cumplió con los criterios de control de calidad
Última verificación
Más información
Términos relacionados con este estudio
Palabras clave
Términos MeSH relevantes adicionales
- Enfermedades de la piel
- Enfermedades De La Piel Papuloescamosa
- Soriasis
- Efectos fisiológicos de las drogas
- Agentes del sistema nervioso periférico
- Analgésicos
- Agentes del sistema sensorial
- Agentes antiinflamatorios no esteroideos
- Analgésicos no narcóticos
- Agentes antiinflamatorios
- Agentes antirreumáticos
- Agentes inmunosupresores
- Factores inmunológicos
- Agentes Gastrointestinales
- Agentes dermatológicos
- Etanercept
- Adalimumab
- Infliximab
Otros números de identificación del estudio
- ELIDACE in PSO
Esta información se obtuvo directamente del sitio web clinicaltrials.gov sin cambios. Si tiene alguna solicitud para cambiar, eliminar o actualizar los detalles de su estudio, comuníquese con register@clinicaltrials.gov. Tan pronto como se implemente un cambio en clinicaltrials.gov, también se actualizará automáticamente en nuestro sitio web. .
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