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Intravenous Lidocaine Infusion in the Management of Post-operative Pain in Colorectal Patients

7 de marzo de 2016 actualizado por: Children's Hospital Medical Center, Cincinnati
The purpose of this study is to determine if an intravenous lidocaine infusion (compared to placebo) intraoperatively will decrease time to return of bowel function postoperatively, decrease postoperative pain, diminish postoperative opioid requirement, minimize inflammatory markers and shorten time to discharge after colorectal surgery.

Descripción general del estudio

Estado

Retirado

Intervención / Tratamiento

Descripción detallada

Lidocaine is an amide local anesthetic that has analgesic and anti-inflammatory properties. Lidocaine infusion is a very useful pain medication that is underutilized to treat surgical, chronic, and cancer pain in children. The investigators propose to examine the perioperative use of lidocaine infusion in children undergoing colorectal surgery that involves an abdominal incision. The investigators plan to measure the following outcomes: length of stay in hospital following abdominal surgery, postoperative pain scores, cumulative morphine consumption, incidences of opioid adverse-effects: respiratory depression, sedation, nausea, vomiting, time to passage of flatus, time to first bowel movement and end-tidal Sevoflurane in operating room throughout surgery. The following laboratory values will be measured: serial lidocaine levels of pharmacokinetics and safety levels, Pro- and anti-inflammatory cytokine measurements: IL-6, IL-8, IL-10, IL-1RA and genetic variants.

Tipo de estudio

Intervencionista

Fase

  • Fase 2
  • Fase 1

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

    • Ohio
      • Cincinnati, Ohio, Estados Unidos, 45229
        • Cincinnati Children's Hospital Medical Center

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

1 año a 15 años (Niño)

Acepta Voluntarios Saludables

No

Géneros elegibles para el estudio

Todos

Descripción

Inclusion Criteria:

  • male or female children 1-15 years of age
  • ASA physical status 1-3
  • scheduled for colorectal surgery with abdominal incision
  • scheduled for complex urology surgical case

Exclusion Criteria:

  • ASA physical status > 3
  • postoperative intubation planned ahead of surgery
  • history of chronic use of opioid
  • history of hepatic,renal, or cardiac failure
  • history of organ transplant
  • BMI > 30
  • history of cardiac arrhythmia
  • history of long QT syndrome
  • history of allergic reaction to lidocaine or similar agents
  • history of seizure disorder
  • patient without Peripherally Inserted Central Catheter or other central access with contraindication to inhalation induction
  • family history or know patient susceptibility to malignant hyperthermia

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: Triple

Armas e Intervenciones

Grupo de participantes/brazo
Intervención / Tratamiento
Comparador activo: Lidocaine
The treatment group will receive a 1.5mg/kg intravenous lidocaine bolus over 10 minutes. The bolus will be followed by an intravenous lidocaine infusion of 1 mg/kg/hr. The infusion will be stopped after extubation prior to leaving the operating room or after 5 hours from the start of the infusion
The treatment group will receive a 1.5mg/kg intravenous lidocaine bolus over 10 minutes after induction by means of an infusion pump. This bolus will be followed by an intravenous lidocaine infusion of 1 mg/kg/hr. The infusion will be stopped after extubation prior to leaving the operative room or after 5 hours from the start of the infusion, which ever comes first.
Comparador de placebos: Saline
The saline will be administered over an infusion pump over 10 minutes and followed by a bolus. The infusion will be stopped after extubation prior to leaving the operating room or after 5 hours from the start of the infusion.
The treatment group will receive a 1.5mg/kg intravenous lidocaine bolus over 10 minutes after induction by means of an infusion pump. This bolus will be followed by an intravenous lidocaine infusion of 1 mg/kg/hr. The infusion will be stopped after extubation prior to leaving the operative room or after 5 hours from the start of the infusion, which ever comes first.

¿Qué mide el estudio?

Medidas de resultado primarias

Medida de resultado
Medida Descripción
Periodo de tiempo
Length of stay in hospital following abdominal surgery
Periodo de tiempo: participants will be followed for the duration of hospital stay, an average of 1 week
The primary outcome measure will be to monitor the length of stay in hospital following abdominal surgery.
participants will be followed for the duration of hospital stay, an average of 1 week

Medidas de resultado secundarias

Medida de resultado
Medida Descripción
Periodo de tiempo
Postoperative pain scores
Periodo de tiempo: participants will be followed post-op, average 5 days
Study staff will monitor patients pain every 15 minutes in the PACU and record documentation every 4 hours while on the floor.
participants will be followed post-op, average 5 days
Cumulative morphine consumption
Periodo de tiempo: participants will be followed post-op, average 5 days
Staff will document how much morphine a patient uses post-operatively after abdominal surgery.
participants will be followed post-op, average 5 days
Incidences of opioid adverse-effects
Periodo de tiempo: participants will be followed post-op, average 5 days
Study staff will monitor nursing notes for respiratory depression, sedation, nausea and vomiting
participants will be followed post-op, average 5 days
Time to passage of flatus and bowel movement
Periodo de tiempo: participants will be followed post-op, average 5 days
Study staff will review nursing notes for time of passage of flatus and first bowel movement.
participants will be followed post-op, average 5 days
End-tidal Sevoflurane in operating room throughout surgery
Periodo de tiempo: participants will be measured until the end of the OR case, on average 6 hours
participants will be measured until the end of the OR case, on average 6 hours
Serial lidocaine levels for pharmacokinetics and safety levels
Periodo de tiempo: participants will be measured until the end of the OR case, on average 6 hours and 24 hours post-operatively
2 samples will be drawn at time of baseline IV placement Blood draw 0-3 minutes after bolus is complete Blood draw 9-15 minutes after the bolus is complete 2 blood samples will be drawn at the end of continuous infusion (either at end of surgery after extubation prior to leaving OR or after 5 hours from the start of the infusion) Blood draw 1 hour following the infusion Blood draw 2-3 hours following the end of the infusion 2 blood samples will be drawn 24 hours after surgery dependent of necessary labs
participants will be measured until the end of the OR case, on average 6 hours and 24 hours post-operatively
Pro- and anti-inflammatory cytokine measurements: IL-6, IL-8, IL-10, IL-1RA
Periodo de tiempo: participants will be measured until the end of the OR case, on average 6 hours and 24 hours post-operatively
2 samples will be drawn at time of baseline IV placement Blood draw 0-3 minutes after bolus is complete Blood draw 9-15 minutes after the bolus is complete 2 blood samples will be drawn at the end of continuous infusion (either at end of surgery after extubation prior to leaving OR or after 5 hours from the start of the infusion) Blood draw 1 hour following the infusion Blood draw 2-3 hours following the end of the infusion 2 blood samples will be drawn 24 hours after surgery dependent of necessary labs
participants will be measured until the end of the OR case, on average 6 hours and 24 hours post-operatively
Genetic variants
Periodo de tiempo: participants will be measured until the end of the OR case, on average 6 hours and 24 hours post-operatively
2 samples will be drawn at time of baseline IV placement Blood draw 0-3 minutes after bolus is complete Blood draw 9-15 minutes after the bolus is complete 2 blood samples will be drawn at the end of continuous infusion (either at end of surgery after extubation prior to leaving OR or after 5 hours from the start of the infusion) Blood draw 1 hour following the infusion Blood draw 2-3 hours following the end of the infusion 2 blood samples will be drawn 24 hours after surgery dependent of necessary labs
participants will be measured until the end of the OR case, on average 6 hours and 24 hours post-operatively

Colaboradores e Investigadores

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

Investigadores

  • Investigador principal: Smokey J Clay, MD, Children's Hospital Medical Center, Cincinnati

Publicaciones y enlaces útiles

La persona responsable de ingresar información sobre el estudio proporciona voluntariamente estas publicaciones. Estos pueden ser sobre cualquier cosa relacionada con el estudio.

Publicaciones Generales

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 2015

Finalización primaria (Anticipado)

1 de marzo de 2018

Finalización del estudio (Anticipado)

1 de abril de 2018

Fechas de registro del estudio

Enviado por primera vez

8 de abril de 2013

Primero enviado que cumplió con los criterios de control de calidad

17 de abril de 2013

Publicado por primera vez (Estimar)

22 de abril de 2013

Actualizaciones de registros de estudio

Última actualización publicada (Estimar)

8 de marzo de 2016

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

7 de marzo de 2016

Última verificación

1 de marzo de 2016

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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