Comparison of Sugammadex With Neostigmine as Reversal Agents for Rocuronium at Reappearance of T2 (Study P06101) (DANCHEONG)

This study has been completed.
Sponsor:
Information provided by (Responsible Party):
Merck Sharp & Dohme Corp.
ClinicalTrials.gov Identifier:
NCT01050543
First received: January 14, 2010
Last updated: August 1, 2014
Last verified: August 2014
  Purpose

This is a randomized, active-controlled, parallel-group, single-dose, multi-site, safety-assessor blinded study comparing sugammadex to neostigmine for reversal of neuromuscular blockade in Korean subjects undergoing elective surgical procedures under general anesthesia that require rocuronium for neuromuscular blockade. Study medication will be administered at reappearance of T2. Time to recovery will be measured from start of study medication administration to recovery of the T4/T1 ratio of 0.9. The primary hypothesis is that the time to recovery of the T4/T1 ratio of 0.9 is shorter with sugammadex than with neostigmine.


Condition Intervention Phase
Neuromuscular Blockade
Drug: sugammadex
Drug: neostigmine
Phase 3

Study Type: Interventional
Study Design: Allocation: Randomized
Endpoint Classification: Efficacy Study
Intervention Model: Parallel Assignment
Masking: Single Blind (Outcomes Assessor)
Primary Purpose: Treatment
Official Title: A Randomized Safety-Assessor Blinded Trial Comparing Sugammadex With Neostigmine in Korean Subjects Scheduled for Surgeries Requiring Moderate Neuromuscular Blockade

Resource links provided by NLM:


Further study details as provided by Merck Sharp & Dohme Corp.:

Primary Outcome Measures:
  • Time From Start of Study Drug Administration to Recovery of the T4/T1 Ratio to 0.9 [ Time Frame: From Start of Study Drug Administration to Recovery of the T4/T1 Ratio to 0.9 (estimated from 2 minutes up to ~15 minutes) ] [ Designated as safety issue: No ]
    Neuromuscular functioning was monitored by applying repetitive Train-Of-Four (TOF) electrical stimulations to the ulnar nerve every 15 seconds & assessing twitch response at the adductor pollicis muscle. T1 & T4 refer to the magnitudes (height) of the 1st & 4th 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. In this study, twitch responses were recorded until the T4/T1 Ratio reached >= 0.9, the minimum acceptable ratio that indicated complete recovery.


Enrollment: 128
Study Start Date: February 2010
Study Completion Date: August 2010
Primary Completion Date: August 2010 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: Sugammadex Drug: sugammadex
sugammadex 2.0 mg/kg, single intravenous bolus dose administered within 10 seconds into a fast flowing venous infusion
Other Name: SCH 900616; Bridion
Active Comparator: Neostigmine Drug: neostigmine
neostigmine 50 mcg/kg (total dose not to exceed 5.0 mg) combined with glycopyrrolate 10 mcg/kg, single intravenous bolus dose administered within 10 seconds into a fast flowing venous infusion
Other Name: neostigmine methylsulfate

  Eligibility

Ages Eligible for Study:   18 Years and older
Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • American Society of Anesthesiologists Class 1 or 2 or 3
  • >=18 years of age and of either sex
  • scheduled for elective surgical procedure under general anesthesia requiring the use of rocuronium for endotracheal intubation and/or maintenance of neuromuscular blockade in a supine position allowing neuromuscular transmission monitoring and requiring reversal of neuromuscular blockade
  • Korean descent born in Korea, never emigrated out of Korea, and have a Korean home address

Exclusion Criteria:

  • expected difficult intubation due to anatomic malformations
  • expected transfer to intensive care unit after surgery
  • neuromuscular disorders affecting neuromuscular blockade
  • significant hepatic or renal dysfunction
  • require use of pneumatic tourniquet during surgery
  • (family) history of malignant hyperthermia
  • allergy to cyclodextrins (including sugammadex) or other medication(s) used during general anesthesia; use of toremifene or fusidic acid within 24 hours of study drug administration; contraindication to use of neostigmine or glycopyrrolate
  Contacts and Locations
Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the Contacts provided below. For general information, see Learn About Clinical Studies.

No Contacts or Locations Provided
  More Information

Publications:
Responsible Party: Merck Sharp & Dohme Corp.
ClinicalTrials.gov Identifier: NCT01050543     History of Changes
Other Study ID Numbers: P06101
Study First Received: January 14, 2010
Results First Received: February 13, 2012
Last Updated: August 1, 2014
Health Authority: Korea: Food and Drug Administration

Additional relevant MeSH terms:
Neostigmine
Cholinesterase Inhibitors
Enzyme Inhibitors
Molecular Mechanisms of Pharmacological Action
Pharmacologic Actions
Cholinergic Agents
Neurotransmitter Agents
Physiological Effects of Drugs
Parasympathomimetics
Autonomic Agents
Peripheral Nervous System Agents

ClinicalTrials.gov processed this record on September 16, 2014