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Comparison of Sugammadex (Org 25969) With Neostigmine as Reversal Agents for Rocuronium or Vecuronium at Reappearance of T2 (P05960)

15 de febrero de 2019 actualizado por: Merck Sharp & Dohme LLC

A Multi -Center Randomized Parallel Group Comparative Active Controlled Safety Assessor Blinded Phase 3a Pivotal Trial in Adult Subjects Comparing Org 25969 With Neostigmine as Reversal Agents of a Neuromuscular Block Induced by Rocuronium or Vecuronium at Reappearance of T2

The purpose of this study was to demonstrate in adult participants faster recovery from a neuromuscular block induced by either rocuronium or vecuronium after reversal at reappearance of T2 (the amplitude of the first response of second twitch to train of four (TOF) stimulation, expressed as percentage of control first twitch, T1) by 2.0 mg/kg sugammadex (Org 25969) compared to 50 ug/kg neostigmine.

Descripción general del estudio

Estado

Terminado

Condiciones

Intervención / Tratamiento

Tipo de estudio

Intervencionista

Inscripción (Actual)

198

Fase

  • Fase 3

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:

  • Is of American Society of Anesthesiologists (ASA) 1 - 4;
  • Is above or equal to the age of 18;
  • Scheduled for surgical procedures with a general anesthesia with the use of rocuronium or vecuronium for endotracheal intubation and maintenance of neuromuscular block;
  • Scheduled for surgical procedure in supine position;
  • Given written informed consent.

Exclusion Criteria:

  • Participants in whom a difficult intubation because of anatomical malformations was expected;
  • Is known or suspected to have neuromuscular disorders impairing neuromuscular block (NMB) and/or significant renal dysfunction;
  • Is known or suspected to have a (family) history of malignant hyperthermia;
  • Is known or suspected to have an allergy to narcotics, muscle relaxants or other medication used during general anesthesia;
  • Is receiving medication in a dose and/or at a time point known to interfere with neuromuscular blocking agents such as antibiotics, anticonvulsants and Mg2+;
  • Participants in whom the use of neostigmine and/or glycopyrrolate may be contraindicated;
  • Had already participated in a sugammadex trial;
  • Had participated in another clinical trial, not pre-approved by NV Organon, within 30 days of entering into P05960.
  • Females who are pregnant:
  • Females of childbearing potential not using any method of birth control: condom or using only hormonal contraception as birth control;
  • Females who were breast-feeding.

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: Ninguno (etiqueta abierta)

Armas e Intervenciones

Grupo de participantes/brazo
Intervención / Tratamiento
Experimental: Rocuronium + Sugammadex
After the last dose of rocuronium, at reappearance of T2, a dose of 2.0 mg/kg sugammadex was administered
After the last dose of rocuronium or vecuronium, at reappearance of T2, a dose of 2.0 mg/kg sugammadex was to be administered
Otros nombres:
  • Org 25969
Comparador activo: Rocuronium + Neostigmine
After the last dose of rocuronium, at reappearance of T2, a dose of 50 ug/kg neostigmine was administered
After the last dose of rocuronium or vecuronium, at reappearance of T2, a dose of 50 ug/kg neostigmine was to be administered
Otros nombres:
  • premezcla de neostigmina/glicopirrolato
Experimental: Vecuronium + Sugammadex
After the last dose of vecuronium, at reappearance of T2, a dose of 2.0 mg/kg sugammadex was administered
After the last dose of rocuronium or vecuronium, at reappearance of T2, a dose of 2.0 mg/kg sugammadex was to be administered
Otros nombres:
  • Org 25969
Comparador activo: Vecuronium + Neostigmine
After the last dose of vecuronium, at reappearance of T2, a dose of 50 ug/kg neostigmine was administered
After the last dose of rocuronium or vecuronium, at reappearance of T2, a dose of 50 ug/kg neostigmine was to be administered
Otros nombres:
  • premezcla de neostigmina/glicopirrolato

¿Qué mide el estudio?

Medidas de resultado primarias

Medida de resultado
Medida Descripción
Periodo de tiempo
Time From Start of Administration of Sugammadex or Neostigmine to Recovery of the Fourth Twitch/First Twitch (T4/T1) Ratio to 0.9.
Periodo de tiempo: Day 1: From start of sugammadex or neostigmine administration to recovery of T4/T1 ratio to 0.9
Neuromuscular functioning was monitored by applying repetitive Train-Of-Four (TOF) electrical stimulations to the ulnar nerve every 15 seconds and assessing twitch response at the adductor pollicis muscle. T1 and T4 refer to the amplitudes (heights) of the first and fourth twitches, respectively, after TOF nerve stimulation. The T4/T1 Ratio (expressed as a decimal of up to 1.0) indicates the extent of recovery from neuromuscular blockade (NMB). In this study, twitch responses were recorded until the T4/T1 Ratio reached >= 0.9, the minimum acceptable ratio that indicated recovery from NMB. A faster time to recovery of the T4/T1 Ratio to 0.9 indicates a faster recovery from NMB.
Day 1: From start of sugammadex or neostigmine administration to recovery of T4/T1 ratio to 0.9

Medidas de resultado secundarias

Medida de resultado
Medida Descripción
Periodo de tiempo
Time From Start of Administration of Sugammadex or Neostigmine to Recovery of the T4/T1 Ratio to 0.7
Periodo de tiempo: Day 1: From start of sugammadex or neostigmine administration to recovery of T4/T1 ratio to 0.7
Neuromuscular functioning was monitored by applying repetitive TOF electrical stimulations to the ulnar nerve every 15 seconds and assessing twitch response at the adductor pollicis muscle. T1 and T4 refer to the amplitudes (heights) of the first and fourth twitches, respectively, after TOF nerve stimulation. The T4/T1 Ratio (expressed as a decimal of up to 1.0) indicates the extent of recovery from NMB. A faster time to recovery of the T4/T1 Ratio to 0.7 indicates a faster recovery from NMB.
Day 1: From start of sugammadex or neostigmine administration to recovery of T4/T1 ratio to 0.7
Time From Start of Administration of Sugammadex or Neostigmine to Recovery of the T4/T1 Ratio to 0.8
Periodo de tiempo: Day 1: From start of sugammadex or neostigmine administration to recovery of T4/T1 ratio to 0.8
Neuromuscular functioning was monitored by applying repetitive TOF electrical stimulations to the ulnar nerve every 15 seconds and assessing twitch response at the adductor pollicis muscle. T1 and T4 refer to the amplitudes (heights) of the first and fourth twitches, respectively, after TOF nerve stimulation. The T4/T1 Ratio (expressed as a decimal of up to 1.0) indicates the extent of recovery from NMB. A faster time to recovery of the T4/T1 Ratio to 0.8 indicates a faster recovery from NMB.
Day 1: From start of sugammadex or neostigmine administration to recovery of T4/T1 ratio to 0.8
Number of Participants With Clinical Signs of Recovery Assessed by Level of Consciousness, Head Lift and Muscle Weakness, Prior to Transfer to the Recovery Room After Extubation
Periodo de tiempo: Day 1
After anesthesia and prior to transfer to the recovery room after extubation, neuromuscular recovery was assessed by monitoring every 15 minutes the following clinical signs of recovery: level of consciousness (i.e., awake and oriented, arousable with minimal stimulation, responsive only to tactile stimulation); 5-second head lift test (ability to lift the head for 5 seconds); and general muscle weakness
Day 1
Number of Participants With Clinical Signs of Recovery Assessed by Level of Consciousness, Head Lift and Muscle Weakness, Prior to Discharge From the Recovery Room
Periodo de tiempo: Day 1
Just prior to discharge from the recovery room, neuromuscular recovery was assessed by monitoring every 15 minutes the following clinical signs of recovery: level of consciousness (i.e., awake and oriented, arousable with minimal stimulation, responsive only to tactile stimulation); 5-second head lift test (ability to lift the head for 5 seconds); and general muscle weakness
Day 1

Colaboradores e Investigadores

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Publicaciones y enlaces útiles

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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 (Actual)

17 de noviembre de 2005

Finalización primaria (Actual)

6 de marzo de 2006

Finalización del estudio (Actual)

6 de marzo de 2006

Fechas de registro del estudio

Enviado por primera vez

22 de marzo de 2007

Primero enviado que cumplió con los criterios de control de calidad

22 de marzo de 2007

Publicado por primera vez (Estimar)

23 de marzo de 2007

Actualizaciones de registros de estudio

Última actualización publicada (Actual)

4 de marzo de 2019

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

15 de febrero de 2019

Última verificación

1 de febrero de 2019

Más información

Términos relacionados con este estudio

Plan de datos de participantes individuales (IPD)

Datos del estudio/Documentos

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