NCT01050543

Brief Summary

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.

Trial Health

100
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
128

participants targeted

Target at P25-P50 for phase_3

Timeline
Completed

Started Feb 2010

Shorter than P25 for phase_3

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

January 14, 2010

Completed
1 day until next milestone

First Posted

Study publicly available on registry

January 15, 2010

Completed
17 days until next milestone

Study Start

First participant enrolled

February 1, 2010

Completed
7 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 20, 2010

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 20, 2010

Completed
1.7 years until next milestone

Results Posted

Study results publicly available

May 7, 2012

Completed
Last Updated

July 2, 2017

Status Verified

June 1, 2017

Enrollment Period

7 months

First QC Date

January 14, 2010

Results QC Date

February 13, 2012

Last Update Submit

June 1, 2017

Conditions

Outcome Measures

Primary Outcomes (1)

  • Time From Start of Study Drug Administration to Recovery of the 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 \& 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.

    From Start of Study Drug Administration to Recovery of the T4/T1 Ratio to 0.9 (estimated from 2 minutes up to ~15 minutes)

Study Arms (2)

Sugammadex

EXPERIMENTAL
Drug: sugammadex

Neostigmine

ACTIVE COMPARATOR
Drug: neostigmine

Interventions

sugammadex 2.0 mg/kg, single intravenous bolus dose administered within 10 seconds into a fast flowing venous infusion

Also known as: SCH 900616; Bridion
Sugammadex

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

Also known as: neostigmine methylsulfate
Neostigmine

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • 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

You may not qualify if:

  • 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

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (1)

  • Woo T, Kim KS, Shim YH, Kim MK, Yoon SM, Lim YJ, Yang HS, Phiri P, Chon JY. Sugammadex versus neostigmine reversal of moderate rocuronium-induced neuromuscular blockade in Korean patients. Korean J Anesthesiol. 2013 Dec;65(6):501-7. doi: 10.4097/kjae.2013.65.6.501. Epub 2013 Dec 26.

MeSH Terms

Interventions

SugammadexNeostigmine

Intervention Hierarchy (Ancestors)

gamma-CyclodextrinsCyclodextrinsMacrocyclic CompoundsPolycyclic CompoundsDextrinsStarchGlucansPolysaccharidesCarbohydratesPhenylammonium CompoundsQuaternary Ammonium CompoundsAminesOrganic ChemicalsOnium Compounds

Results Point of Contact

Title
Senior Vice President, Global Clinical Development
Organization
Merck Sharp & Dohme Corp.

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 14, 2010

First Posted

January 15, 2010

Study Start

February 1, 2010

Primary Completion

August 20, 2010

Study Completion

August 20, 2010

Last Updated

July 2, 2017

Results First Posted

May 7, 2012

Record last verified: 2017-06

Data Sharing

IPD Sharing
Will share

http://www.merck.com/clinical-trials/pdf/Merck%20Procedure%20on%20Clinical%20Trial%20Data%20Access%20Final\_Updated%20July\_9\_2014.pdf http://engagezone.msd.com/ds\_documentation.php