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Anti-inflammatory Effect of Atorvastatin on Graft Donor Kidney

30 de enero de 2015 actualizado por: CLOTILDE FUENTES OROZCO, Instituto Mexicano del Seguro Social

Anti-inflammatory Effect of Atorvastatin on Graft Donor Kidney Transplantation in Vivo

Renal Insufficiency is a priority disease in health system, which may require renal replacement therapy based on renal transplantation, which is considered as therapy of choice. During the procedure of renal transplantation, the graft could be damaged by ischemia-reperfusion which generates complications in its function.

Recently the anti-inflammatory and immunomodulatory effects of statins have been emphasized, which could be beneficial in renal transplantation.

Descripción general del estudio

Estado

Terminado

Condiciones

Intervención / Tratamiento

Descripción detallada

Objective: Evaluate anti-inflammatory effect of atorvastatin on renal graft in living donor transplantation.

Material and methods: Controlled, double-blind clinical trial with posterior following for 12 months. Composed by 48 patients, randomized manner, realized at the Transplant Department of Western Medical Center, Mexican Institute of Social Security. Universe was patients accepted as kidney donors. Patients were randomized in two groups (study or control) the intervention was implemented 4 weeks before kidney transplant. Previous surgical procedure, in a blood sample, C-Reactive Protein (C-RP) and laboratory control were measured. During surgical procedure, a biopsy was obtained to measure IL-6 and tumoral necrosis factor alpha by immunohistochemistry. 24 hours after surgical procedure, 3 and 12 months of following, kidney function, complications and graft survival were registered. During surgical procedure, 3 months and 12 months of following, biopsies were obtain to performed histopathological analysis of scale of Banff

The statistical analysis was performed according to the nature of variables, for continuous data using measures of central tendency and dispersion and for the qualitative data with frequencies and percentages.

Tipo de estudio

Intervencionista

Inscripción (Actual)

48

Fase

  • Fase 3

Contactos y Ubicaciones

Esta sección proporciona los datos de contacto de quienes realizan el estudio e información sobre dónde se lleva a cabo este estudio.

Ubicaciones de estudio

    • Jalisco
      • Guadalajara, Jalisco, México, 44340
        • Western Medical Center, Mexican Institute of Social Security

Criterios de participación

Los investigadores buscan personas que se ajusten a una determinada descripción, denominada criterio de elegibilidad. Algunos ejemplos de estos criterios son el estado de salud general de una persona o tratamientos previos.

Criterio de elegibilidad

Edades elegibles para estudiar

18 años y mayores (Adulto, Adulto Mayor)

Acepta Voluntarios Saludables

No

Géneros elegibles para el estudio

Todos

Descripción

Inclusion Criteria:

  • Accepted as kidney donor
  • Voluntary participation
  • Informed consent accepted
  • 85% fulfillment of atorvastatin treatment

Exclusion Criteria:

  • Hypersensibility to Atorvastatin
  • Smoking

Plan de estudios

Esta sección proporciona detalles del plan de estudio, incluido cómo está diseñado el estudio y qué mide el estudio.

¿Cómo está diseñado el estudio?

Detalles de diseño

  • Propósito principal: Tratamiento
  • Asignación: Aleatorizado
  • Modelo Intervencionista: Asignación paralela
  • Enmascaramiento: Doble

Armas e Intervenciones

Grupo de participantes/brazo
Intervención / Tratamiento
Comparador activo: Atorvastatin
22 patients received oral atorvastatin 40 mg 1 time for day for 4 weeks
Patients were assigned to two groups, one of them received oral atorvastatin (study group) and the other, homologated placebo (control group) for 4 weeks before a kidney transplantation. Previous surgical procedure controls were performed
Otros nombres:
  • Lipitor
Comparador de placebos: Placebo
22 patients received oral placebo 40 mg 1 time for day for 4 weeks
Patients were assigned to two groups, one of them received oral atorvastatin (study group) and the other, homologated placebo (control group) for 4 weeks before a kidney transplantation. Previous surgical procedure were performed
Otros nombres:
  • Placebo Homologado

¿Qué mide el estudio?

Medidas de resultado primarias

Medida de resultado
Medida Descripción
Periodo de tiempo
C-Reactive Protein evolution in donors
Periodo de tiempo: Basal and 4 weeks later
C-Reactive Protein was measured when patients (donors) were accepted in the study and 4 weeks later. The last blood sample was taken the day of surgical procedure.
Basal and 4 weeks later
Kidney graft rejection using scale of BANFF
Periodo de tiempo: Basal, 3 months and 12 months
During surgical procedure and before organ transplantation, basal biopsy was obtain. In the following at 3 and 12 months after kidney transplantation, were performed the other two biopsy. Alterations between groups were registered.
Basal, 3 months and 12 months

Medidas de resultado secundarias

Medida de resultado
Medida Descripción
Periodo de tiempo
Kidney function evolution after transplant
Periodo de tiempo: 24 hours, 3 months and 12 months
In blood samples, after kidney transplantation, creatinine and urea were measured. Differences in evolution and alteration between the 2 groups were registered
24 hours, 3 months and 12 months
Interleukin and tumor necrosis factor alpha.
Periodo de tiempo: Basal
During surgical procedure and before organ transplantation, the biopsy was obtain to measure interleukin 6 and tumor necrosis factor alpha, observing alteration between groups.
Basal
Complications
Periodo de tiempo: 24 hours, 3 months and 12 months
During surgical procedure, any kind of complication was registered, the same right after surgery and in the following.
24 hours, 3 months and 12 months

Colaboradores e Investigadores

Aquí es donde encontrará personas y organizaciones involucradas en este estudio.

Investigadores

  • Director de estudio: Clotilde Fuentes-Orozco, PhD, Instituto Mexicano del Seguro Social

Fechas de registro del estudio

Estas fechas rastrean el progreso del registro del estudio y los envíos de resultados resumidos a ClinicalTrials.gov. Los registros del estudio y los resultados informados son revisados ​​por la Biblioteca Nacional de Medicina (NLM) para asegurarse de que cumplan con los estándares de control de calidad específicos antes de publicarlos en el sitio web público.

Fechas importantes del estudio

Inicio del estudio

1 de enero de 2012

Finalización primaria (Actual)

1 de abril de 2014

Finalización del estudio (Actual)

1 de julio de 2014

Fechas de registro del estudio

Enviado por primera vez

22 de enero de 2015

Primero enviado que cumplió con los criterios de control de calidad

30 de enero de 2015

Publicado por primera vez (Estimar)

4 de febrero de 2015

Actualizaciones de registros de estudio

Última actualización publicada (Estimar)

4 de febrero de 2015

Última actualización enviada que cumplió con los criterios de control de calidad

30 de enero de 2015

Última verificación

1 de enero de 2015

Más información

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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